<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019f14c1-dbc9-7b74-8761-a883a9c13de4,g:1bee76ed-0a19-4f10-b72e-74b9e9f3c0cc-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://ionicdigital.com/role/Cover" xlink:type="simple" xlink:href="ioni-20260630.xsd#Cover"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019f14c1-dbc9-7ff0-8ede-00a8af3ecf20" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_DocumentType_019f14c1-dbc9-7ff0-8ede-00a8af3ecf20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_019fc9fc-5692-730c-a50c-a25d03093d8b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_DocumentQuarterlyReport_019fc9fc-5692-730c-a50c-a25d03093d8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019fc9fd-9e7c-7b55-bf47-754376d7db12" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_DocumentPeriodEndDate_019fc9fd-9e7c-7b55-bf47-754376d7db12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_019fc9fc-a6fd-718a-9b85-f66781e29779" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_DocumentTransitionReport_019fc9fc-a6fd-718a-9b85-f66781e29779" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019fca04-a7cf-73ad-b497-1229782412fc" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityFileNumber_019fca04-a7cf-73ad-b497-1229782412fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019fca04-d317-74f9-84df-cc8c048bcb6e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityRegistrantName_019fca04-d317-74f9-84df-cc8c048bcb6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019fca05-bfa9-7a35-b87f-9758f4f06463" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019fca05-bfa9-7a35-b87f-9758f4f06463" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019fca05-eece-73fa-883d-5b5589102f78" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityTaxIdentificationNumber_019fca05-eece-73fa-883d-5b5589102f78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019fca06-2c15-7985-b921-2e7f6b57864c" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityAddressAddressLine1_019fca06-2c15-7985-b921-2e7f6b57864c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019fec63-f086-7ee8-b97c-0fbf6fc91f13" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityAddressCityOrTown_019fec63-f086-7ee8-b97c-0fbf6fc91f13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019fec64-11e8-7574-9bd5-2ed9766cf40f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityAddressStateOrProvince_019fec64-11e8-7574-9bd5-2ed9766cf40f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019fca06-57ae-78b8-a95e-e789f2bdcc0b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityAddressPostalZipCode_019fca06-57ae-78b8-a95e-e789f2bdcc0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019fca06-b00c-7178-93ff-8764a9ee3443" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_CityAreaCode_019fca06-b00c-7178-93ff-8764a9ee3443" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019fca06-d9eb-79fc-a5aa-c733a3644b09" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_LocalPhoneNumber_019fca06-d9eb-79fc-a5aa-c733a3644b09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019fca07-22ba-72eb-8daf-fb6da08d4011" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_Security12bTitle_019fca07-22ba-72eb-8daf-fb6da08d4011" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019fca07-22ba-71f2-bf8a-d6298af89f9f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_TradingSymbol_019fca07-22ba-71f2-bf8a-d6298af89f9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019fca07-22ba-7f61-ba14-732c9f396fde" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_SecurityExchangeName_019fca07-22ba-7f61-ba14-732c9f396fde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_019fca07-76e2-7d66-9f28-71e6154c8a09" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityCurrentReportingStatus_019fca07-76e2-7d66-9f28-71e6154c8a09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_019fca08-ce71-7eb5-89eb-9f057e01f658" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityInteractiveDataCurrent_019fca08-ce71-7eb5-89eb-9f057e01f658" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_019fca09-0d56-7859-b4bd-dfb9e36d1d28" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityFilerCategory_019fca09-0d56-7859-b4bd-dfb9e36d1d28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_019fca09-3dd2-7837-99bc-7aaeac48f7fd" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntitySmallBusiness_019fca09-3dd2-7837-99bc-7aaeac48f7fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019fca09-3dd2-7ae0-bcf9-edddd69ce29f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityEmergingGrowthCompany_019fca09-3dd2-7ae0-bcf9-edddd69ce29f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityExTransitionPeriod_019fca1f-aece-7ccb-a933-dc586c11484e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityExTransitionPeriod"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityExTransitionPeriod_019fca1f-aece-7ccb-a933-dc586c11484e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_019fec5e-724b-73d0-b790-7e4f534cce35" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityShellCompany_019fec5e-724b-73d0-b790-7e4f534cce35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_019fec60-5e2f-7373-8afa-eb89f2fe5453" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_019fec60-5e2f-7373-8afa-eb89f2fe5453" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019fca0c-b45a-7316-b835-38eb2c9e363d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_EntityCentralIndexKey_019fca0c-b45a-7316-b835-38eb2c9e363d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_019fca0c-9a57-72b0-9c8c-194db337523b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_CurrentFiscalYearEndDate_019fca0c-9a57-72b0-9c8c-194db337523b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_019fca0b-f210-7dd1-9fdb-2b76588e1796" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_DocumentFiscalYearFocus_019fca0b-f210-7dd1-9fdb-2b76588e1796" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_019fca0b-f210-7f38-af1f-b96207a057b5" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_DocumentFiscalPeriodFocus_019fca0b-f210-7f38-af1f-b96207a057b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019fca0b-f210-7b7d-bd74-349b767b8a5f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f14c1-dbc9-7fdb-bc10-b141bdadb995" xlink:to="loc_dei_AmendmentFlag_019fca0b-f210-7b7d-bd74-349b767b8a5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="ioni-20260630.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019fb501-024c-7964-8fd9-454a98199c66" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019fd36b-7564-7031-b0f9-9f2ca330da4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019fb501-024c-7964-8fd9-454a98199c66" xlink:to="loc_us-gaap_StatementTable_019fd36b-7564-7031-b0f9-9f2ca330da4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019fd36b-7564-789d-a4ac-f77a97ffc8bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fd36b-7564-7031-b0f9-9f2ca330da4c" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019fd36b-7564-789d-a4ac-f77a97ffc8bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019fd36b-7564-70a3-b811-924a307520b1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019fd36b-7564-789d-a4ac-f77a97ffc8bb" xlink:to="loc_us-gaap_ClassOfStockDomain_019fd36b-7564-70a3-b811-924a307520b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockMember_019febe4-fc07-70c7-81d6-3fe0d73fe7b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fd36b-7564-70a3-b811-924a307520b1" xlink:to="loc_us-gaap_PreferredStockMember_019febe4-fc07-70c7-81d6-3fe0d73fe7b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_SeriesZPreferredStockMember_019fd36b-7564-7584-b790-f51a31e36b50" xlink:href="ioni-20260630.xsd#ioni_SeriesZPreferredStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fd36b-7564-70a3-b811-924a307520b1" xlink:to="loc_ioni_SeriesZPreferredStockMember_019fd36b-7564-7584-b790-f51a31e36b50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019fd36b-7564-70fb-bed1-c8654a62da99" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fd36b-7564-7031-b0f9-9f2ca330da4c" xlink:to="loc_us-gaap_StatementLineItems_019fd36b-7564-70fb-bed1-c8654a62da99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_019fb501-024c-7330-b069-b547095ff5cb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd36b-7564-70fb-bed1-c8654a62da99" xlink:to="loc_us-gaap_AssetsAbstract_019fb501-024c-7330-b069-b547095ff5cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019fb501-024c-7330-b069-b547095ff5cb" xlink:to="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019fb501-024c-7967-b2d2-405cd6d6232a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019fb501-024c-7967-b2d2-405cd6d6232a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetFairValueCurrent_019fb501-024c-7a9b-975f-488f0335a676" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetFairValueCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:to="loc_us-gaap_CryptoAssetFairValueCurrent_019fb501-024c-7a9b-975f-488f0335a676" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_019fb501-024c-7994-bfa7-acde646c6a5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivablesNetCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_019fb501-024c-7994-bfa7-acde646c6a5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019fb501-024c-7838-9106-828261f3803e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019fb501-024c-7838-9106-828261f3803e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019fb501-024c-7357-a92b-3ba041c13725" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:to="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019fb501-024c-7357-a92b-3ba041c13725" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019fb501-024c-7fa2-a22b-3447b8187cd2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019fb501-024c-775b-90bb-36cc717cfd0f" xlink:to="loc_us-gaap_AssetsCurrent_019fb501-024c-7fa2-a22b-3447b8187cd2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsNoncurrentAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019fb501-024c-7330-b069-b547095ff5cb" xlink:to="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019fb501-024c-7ca5-b0a4-1b40eb088c86" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019fb501-024c-7ca5-b0a4-1b40eb088c86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCostsLeasingNet_019fb501-024c-7d1c-b2e6-d3df643fc1a3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredCostsLeasingNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:to="loc_us-gaap_DeferredCostsLeasingNet_019fb501-024c-7d1c-b2e6-d3df643fc1a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent_019fb501-024c-7e9f-96a3-5c9c2a247876" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:to="loc_us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent_019fb501-024c-7e9f-96a3-5c9c2a247876" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_DepositsAndOtherAssetsNoncurrent_019fb501-024c-7d72-9376-c3cb0f292946" xlink:href="ioni-20260630.xsd#ioni_DepositsAndOtherAssetsNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:to="loc_ioni_DepositsAndOtherAssetsNoncurrent_019fb501-024c-7d72-9376-c3cb0f292946" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019fb501-024c-7506-8bbf-966f2f6a4c35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:to="loc_us-gaap_Goodwill_019fb501-024c-7506-8bbf-966f2f6a4c35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019fb501-024c-7e5a-9dea-8e329951b902" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019fb501-024c-7e5a-9dea-8e329951b902" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsNoncurrent_019fb501-024c-7038-88cf-319b1c85af84" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsNoncurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_019fb501-024c-7579-92e1-1f2a993063fe" xlink:to="loc_us-gaap_AssetsNoncurrent_019fb501-024c-7038-88cf-319b1c85af84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019fb501-024c-7b51-8030-9973e4a93b0f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019fb501-024c-7330-b069-b547095ff5cb" xlink:to="loc_us-gaap_Assets_019fb501-024c-7b51-8030-9973e4a93b0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd36b-7564-70fb-bed1-c8654a62da99" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_019fb501-024c-7283-b123-6de75fffd77d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_019fb501-024c-7283-b123-6de75fffd77d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_DeferredDigitalInfrastructureLeasingRevenue_019fb501-024c-7b34-8355-8051b6d20776" xlink:href="ioni-20260630.xsd#ioni_DeferredDigitalInfrastructureLeasingRevenue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019fb501-024c-7283-b123-6de75fffd77d" xlink:to="loc_ioni_DeferredDigitalInfrastructureLeasingRevenue_019fb501-024c-7b34-8355-8051b6d20776" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019fb501-024c-7f2c-bab6-d7c51ccaea45" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019fb501-024c-7283-b123-6de75fffd77d" xlink:to="loc_us-gaap_AccountsPayableCurrent_019fb501-024c-7f2c-bab6-d7c51ccaea45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AccruedExpensesAndOtherCurrentLiabilities_019fb501-024c-765c-b27e-652c9d6f2a0a" xlink:href="ioni-20260630.xsd#ioni_AccruedExpensesAndOtherCurrentLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019fb501-024c-7283-b123-6de75fffd77d" xlink:to="loc_ioni_AccruedExpensesAndOtherCurrentLiabilities_019fb501-024c-765c-b27e-652c9d6f2a0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019fb501-024c-7412-bea2-1e0ad00bca02" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019fb501-024c-7283-b123-6de75fffd77d" xlink:to="loc_us-gaap_LiabilitiesCurrent_019fb501-024c-7412-bea2-1e0ad00bca02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrentAbstract_019fb501-024c-7113-9d2f-383b6ab1f079" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesNoncurrentAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:to="loc_us-gaap_LiabilitiesNoncurrentAbstract_019fb501-024c-7113-9d2f-383b6ab1f079" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019fb501-024c-7503-a7b3-33b0fc923dfb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_019fb501-024c-7113-9d2f-383b6ab1f079" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019fb501-024c-7503-a7b3-33b0fc923dfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsAmountNoncurrent_019fcc9b-34d5-7e72-addd-7c2dcaadadb7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsAmountNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_019fb501-024c-7113-9d2f-383b6ab1f079" xlink:to="loc_us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsAmountNoncurrent_019fcc9b-34d5-7e72-addd-7c2dcaadadb7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019fb501-024c-7d05-a30b-91d0109dd119" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_019fb501-024c-7113-9d2f-383b6ab1f079" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019fb501-024c-7d05-a30b-91d0109dd119" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_019fb501-024c-7a58-ba54-9999d7d70789" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_019fb501-024c-7113-9d2f-383b6ab1f079" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_019fb501-024c-7a58-ba54-9999d7d70789" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019fb501-024c-720a-a048-144d7c279a58" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:to="loc_us-gaap_Liabilities_019fb501-024c-720a-a048-144d7c279a58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019fb501-024c-7937-84a9-28e464be2b25" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019fb501-024c-7937-84a9-28e464be2b25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityAbstract_019febde-f176-77f8-8811-3da9c35aafa5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityAbstract"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:to="loc_us-gaap_TemporaryEquityAbstract_019febde-f176-77f8-8811-3da9c35aafa5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019febdf-8bd5-7940-bb7e-ec499695e9e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TemporaryEquityAbstract_019febde-f176-77f8-8811-3da9c35aafa5" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019febdf-8bd5-7940-bb7e-ec499695e9e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019fb501-024c-7329-9112-bc1e33b8ef7b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019fb501-024c-7329-9112-bc1e33b8ef7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019fb501-024c-73d7-9d3e-d6d13c3c258a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019fb501-024c-7329-9112-bc1e33b8ef7b" xlink:to="loc_us-gaap_PreferredStockValue_019fb501-024c-73d7-9d3e-d6d13c3c258a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019fb501-024c-7c71-be27-786ce2b21f78" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019fb501-024c-7329-9112-bc1e33b8ef7b" xlink:to="loc_us-gaap_CommonStockValue_019fb501-024c-7c71-be27-786ce2b21f78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019fb501-024c-79f8-9c0d-ce58032e3efb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019fb501-024c-7329-9112-bc1e33b8ef7b" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019fb501-024c-79f8-9c0d-ce58032e3efb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019fb501-024c-796e-9088-880a13746b59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019fb501-024c-7329-9112-bc1e33b8ef7b" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019fb501-024c-796e-9088-880a13746b59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019fb501-024c-7896-b08f-da18689eee45" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019fb501-024c-7329-9112-bc1e33b8ef7b" xlink:to="loc_us-gaap_StockholdersEquity_019fb501-024c-7896-b08f-da18689eee45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019fb501-024c-73a0-aba2-ff5a07cc7873" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019fb501-024c-779a-acc0-8bfe8eb8120a" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_019fb501-024c-73a0-aba2-ff5a07cc7873" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" xlink:type="simple" xlink:href="ioni-20260630.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019fb501-024c-7a5c-85d5-759a031591ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019fd378-93de-7dca-9701-dfb41ed4a0ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019fb501-024c-7a5c-85d5-759a031591ec" xlink:to="loc_us-gaap_StatementTable_019fd378-93de-7dca-9701-dfb41ed4a0ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019fd378-93de-7bb8-bfd9-140d14ddbfc4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fd378-93de-7dca-9701-dfb41ed4a0ea" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019fd378-93de-7bb8-bfd9-140d14ddbfc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019fd378-93de-77c4-8e2a-0f2917b123fa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019fd378-93de-7bb8-bfd9-140d14ddbfc4" xlink:to="loc_us-gaap_ClassOfStockDomain_019fd378-93de-77c4-8e2a-0f2917b123fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeriesAPreferredStockMember_019fd378-93de-770d-89db-ae2a5ce33484" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeriesAPreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fd378-93de-77c4-8e2a-0f2917b123fa" xlink:to="loc_us-gaap_SeriesAPreferredStockMember_019fd378-93de-770d-89db-ae2a5ce33484" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockMember_019febe5-4574-7abd-9b4d-926451b3937d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fd378-93de-77c4-8e2a-0f2917b123fa" xlink:to="loc_us-gaap_PreferredStockMember_019febe5-4574-7abd-9b4d-926451b3937d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_SeriesZPreferredStockMember_019fd378-93de-77bd-8f25-6a5877369a1b" xlink:href="ioni-20260630.xsd#ioni_SeriesZPreferredStockMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fd378-93de-77c4-8e2a-0f2917b123fa" xlink:to="loc_ioni_SeriesZPreferredStockMember_019fd378-93de-77bd-8f25-6a5877369a1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fd378-93de-7dca-9701-dfb41ed4a0ea" xlink:to="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent_019fb501-024c-77ba-9bf2-333d8227464f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent_019fb501-024c-77ba-9bf2-333d8227464f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivableAllowanceForCreditLossNoncurrent_019fb501-024c-7dc2-8465-29ce02126990" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivableAllowanceForCreditLossNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_OtherReceivableAllowanceForCreditLossNoncurrent_019fb501-024c-7dc2-8465-29ce02126990" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityParOrStatedValuePerShare_019febe1-32ff-784f-b8c4-7c4e7cfc35f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityParOrStatedValuePerShare"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_TemporaryEquityParOrStatedValuePerShare_019febe1-32ff-784f-b8c4-7c4e7cfc35f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityLiquidationPreferencePerShare_01a03fd4-1127-71e3-bdb7-057d8ceb7b9f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityLiquidationPreferencePerShare"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_TemporaryEquityLiquidationPreferencePerShare_01a03fd4-1127-71e3-bdb7-057d8ceb7b9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquitySharesAuthorized_019febe0-86bd-7bab-8a21-7ea559b480da" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquitySharesAuthorized"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_TemporaryEquitySharesAuthorized_019febe0-86bd-7bab-8a21-7ea559b480da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquitySharesIssued_019febe5-4574-776f-9a30-23befb9bfd66" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquitySharesIssued"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_TemporaryEquitySharesIssued_019febe5-4574-776f-9a30-23befb9bfd66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquitySharesOutstanding_019febe5-4574-71b2-9c2d-29c824f61a58" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquitySharesOutstanding"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_TemporaryEquitySharesOutstanding_019febe5-4574-71b2-9c2d-29c824f61a58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019fb501-024c-724f-ba6c-0ddcaf20b130" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019fb501-024c-724f-ba6c-0ddcaf20b130" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_019fb501-024c-76ce-8fd1-3cac49cbfb10" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_019fb501-024c-76ce-8fd1-3cac49cbfb10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_019fb501-024c-748d-a652-a26825e49b31" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_PreferredStockSharesIssued_019fb501-024c-748d-a652-a26825e49b31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_019fb501-024c-7ec2-a6fd-1e3e6366cbdd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_019fb501-024c-7ec2-a6fd-1e3e6366cbdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_019fb501-024c-73f8-b761-172ddcc9fdc4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_019fb501-024c-73f8-b761-172ddcc9fdc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_019fb501-024c-7775-826a-2c902563e877" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_019fb501-024c-7775-826a-2c902563e877" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019fb501-024c-7753-a535-40568ea68dbb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_CommonStockSharesIssued_019fb501-024c-7753-a535-40568ea68dbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019fb501-024c-7d53-b8d1-143e95130f6f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fd378-93de-736d-8d3d-43ba62835ef2" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019fb501-024c-7d53-b8d1-143e95130f6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="ioni-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_019fb501-024c-72c5-a977-3804e2590f8c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019fb501-024c-72d1-be29-3e5e5dd5dd06" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_019fb501-024c-72c5-a977-3804e2590f8c" xlink:to="loc_us-gaap_StatementTable_019fb501-024c-72d1-be29-3e5e5dd5dd06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019fb501-024c-799a-a509-16f2f173ea3f" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fb501-024c-72d1-be29-3e5e5dd5dd06" xlink:to="loc_srt_ProductOrServiceAxis_019fb501-024c-799a-a509-16f2f173ea3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019fb501-024c-75f3-87a1-c479721b977c" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019fb501-024c-799a-a509-16f2f173ea3f" xlink:to="loc_srt_ProductsAndServicesDomain_019fb501-024c-75f3-87a1-c479721b977c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptocurrencyMiningRevenueMember_019fb501-024c-7d10-b279-6b97d7138dca" xlink:href="ioni-20260630.xsd#ioni_CryptocurrencyMiningRevenueMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019fb501-024c-75f3-87a1-c479721b977c" xlink:to="loc_ioni_CryptocurrencyMiningRevenueMember_019fb501-024c-7d10-b279-6b97d7138dca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_DigitalInfrastructureLeasingRevenueMember_019fb501-024c-7389-ba98-c8c6e53eb0a2" xlink:href="ioni-20260630.xsd#ioni_DigitalInfrastructureLeasingRevenueMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019fb501-024c-75f3-87a1-c479721b977c" xlink:to="loc_ioni_DigitalInfrastructureLeasingRevenueMember_019fb501-024c-7389-ba98-c8c6e53eb0a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fb501-024c-72d1-be29-3e5e5dd5dd06" xlink:to="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019fb501-024c-7134-b441-85b0e1f38078" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019fb501-024c-7134-b441-85b0e1f38078" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpensesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_019fb501-024c-7f6d-a9a4-ebb7b78ae825" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_us-gaap_CostOfRevenue_019fb501-024c-7f6d-a9a4-ebb7b78ae825" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_019fb501-024c-79ac-9329-81a8533c04ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Depreciation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_us-gaap_Depreciation_019fb501-024c-79ac-9329-81a8533c04ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019fb501-024c-739d-b8e3-a39d2885d210" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019fb501-024c-739d-b8e3-a39d2885d210" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_GainLossOnFairValueOfCryptAssets_019fb501-024c-7886-a07b-eafb580af8a6" xlink:href="ioni-20260630.xsd#ioni_GainLossOnFairValueOfCryptAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_ioni_GainLossOnFairValueOfCryptAssets_019fb501-024c-7886-a07b-eafb580af8a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024c-7ee0-bee2-859db887faa7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetRealizedGainOperating"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024c-7ee0-bee2-859db887faa7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_019fb501-024c-7538-82aa-55b00d75b8ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_019fb501-024c-7538-82aa-55b00d75b8ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_019fb501-024c-7c5a-9c14-e0c0662f23a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_019fb501-024c-7c5a-9c14-e0c0662f23a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019fb501-024c-7831-877b-41d130b1777f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpenses"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019fb501-024c-71b6-83c1-0df368702723" xlink:to="loc_us-gaap_OperatingExpenses_019fb501-024c-7831-877b-41d130b1777f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019fb501-024c-7703-b180-6fa0157b1e08" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_OperatingIncomeLoss_019fb501-024c-7703-b180-6fa0157b1e08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019fb501-024c-78ff-9b67-80e8ace13ffc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpenseAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019fb501-024c-78ff-9b67-80e8ace13ffc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeNonoperating_019fb501-024c-74f1-b68d-ae1b573a5855" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeNonoperating"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019fb501-024c-78ff-9b67-80e8ace13ffc" xlink:to="loc_us-gaap_InvestmentIncomeNonoperating_019fb501-024c-74f1-b68d-ae1b573a5855" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLoss_019fb519-1167-74ba-8c18-4031d71a2476" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019fb501-024c-78ff-9b67-80e8ace13ffc" xlink:to="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLoss_019fb519-1167-74ba-8c18-4031d71a2476" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LitigationSettlementLoss_019fb518-b80d-71a8-96ee-0181982f3195" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LitigationSettlementLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019fb501-024c-78ff-9b67-80e8ace13ffc" xlink:to="loc_us-gaap_LitigationSettlementLoss_019fb518-b80d-71a8-96ee-0181982f3195" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019fb501-024c-7980-a37e-98ebde2c1d35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_019fb501-024c-78ff-9b67-80e8ace13ffc" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019fb501-024c-7980-a37e-98ebde2c1d35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019fb501-024c-7b36-8abf-a32cee1cfa2b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019fb501-024c-7b36-8abf-a32cee1cfa2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019fb501-024c-7c5a-9542-fe143e9a1c56" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019fb501-024c-7c5a-9542-fe143e9a1c56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019fb501-024c-7e2f-9b0c-c6c8d66781e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_NetIncomeLoss_019fb501-024c-7e2f-9b0c-c6c8d66781e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019fb501-024c-771e-b1df-5f43ec3d4e76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_EarningsPerShareBasic_019fb501-024c-771e-b1df-5f43ec3d4e76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019fb501-024c-70a0-aa1f-12c4224e3d2c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019fb501-024c-70a0-aa1f-12c4224e3d2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019fb501-024c-77ab-b4da-713e629652d6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019fb501-024c-77ab-b4da-713e629652d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019fb501-024c-7b61-80ab-9f19a7a4180e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-77a2-859c-31ccf1b21bff" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019fb501-024c-7b61-80ab-9f19a7a4180e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDSTATEMENTOFCHANGESINMEZZANINEANDSTOCKHOLDERSEQUITY" xlink:type="simple" xlink:href="ioni-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTOFCHANGESINMEZZANINEANDSTOCKHOLDERSEQUITY"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDSTATEMENTOFCHANGESINMEZZANINEANDSTOCKHOLDERSEQUITY" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_019fb501-024c-7832-8d7b-25b07b16c8bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019fb501-024c-7473-9ed5-7864c9c94a50" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_019fb501-024c-7832-8d7b-25b07b16c8bf" xlink:to="loc_us-gaap_StatementTable_019fb501-024c-7473-9ed5-7864c9c94a50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019fb501-024c-7cde-83cf-d6424f246788" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fb501-024c-7473-9ed5-7864c9c94a50" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019fb501-024c-7cde-83cf-d6424f246788" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019fb501-024c-761f-856a-0787a505c239" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019fb501-024c-7cde-83cf-d6424f246788" xlink:to="loc_us-gaap_EquityComponentDomain_019fb501-024c-761f-856a-0787a505c239" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockMember_019fb588-647d-7726-9303-a98d6ccff150" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019fb501-024c-761f-856a-0787a505c239" xlink:to="loc_us-gaap_PreferredStockMember_019fb588-647d-7726-9303-a98d6ccff150" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019fb501-024c-7a71-929b-dbdec81210e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019fb501-024c-761f-856a-0787a505c239" xlink:to="loc_us-gaap_CommonStockMember_019fb501-024c-7a71-929b-dbdec81210e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_019fb501-024c-7ae5-8046-a5721c783c07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019fb501-024c-761f-856a-0787a505c239" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_019fb501-024c-7ae5-8046-a5721c783c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_019fb501-024c-742f-b64c-6c576c6fafb2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019fb501-024c-761f-856a-0787a505c239" xlink:to="loc_us-gaap_RetainedEarningsMember_019fb501-024c-742f-b64c-6c576c6fafb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019fb588-e5d8-7206-a47d-41ad10e707cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fb501-024c-7473-9ed5-7864c9c94a50" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019fb588-e5d8-7206-a47d-41ad10e707cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019fb588-e5d8-73c8-8b89-38a65648cff6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019fb588-e5d8-7206-a47d-41ad10e707cf" xlink:to="loc_us-gaap_ClassOfStockDomain_019fb588-e5d8-73c8-8b89-38a65648cff6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_SeriesZPreferredStockMember_019fb58e-b1fc-7897-86bd-043058fd56a2" xlink:href="ioni-20260630.xsd#ioni_SeriesZPreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fb588-e5d8-73c8-8b89-38a65648cff6" xlink:to="loc_ioni_SeriesZPreferredStockMember_019fb58e-b1fc-7897-86bd-043058fd56a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeriesAPreferredStockMember_01a03e4e-e3c9-72b0-9f9c-e662bc2363ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeriesAPreferredStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fb588-e5d8-73c8-8b89-38a65648cff6" xlink:to="loc_us-gaap_SeriesAPreferredStockMember_01a03e4e-e3c9-72b0-9f9c-e662bc2363ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019fb501-024c-7173-8cd1-2caf6ef323a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019fb501-024c-7473-9ed5-7864c9c94a50" xlink:to="loc_us-gaap_StatementLineItems_019fb501-024c-7173-8cd1-2caf6ef323a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-7173-8cd1-2caf6ef323a7" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_019fb584-d6d2-7379-b922-adfffc891932" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_019fb584-d6d2-7379-b922-adfffc891932" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019fb501-024c-7a68-b7f8-3e3c72fe395e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_StockholdersEquity_019fb501-024c-7a68-b7f8-3e3c72fe395e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019fb501-024c-785e-9cb7-0a09288ad2ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019fb501-024c-785e-9cb7-0a09288ad2ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019fb58e-4f79-7265-8d4c-f8ea367ce7ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019fb58e-4f79-7265-8d4c-f8ea367ce7ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019fb501-024c-70ac-bffb-7fcf7ed70a81" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019fb501-024c-70ac-bffb-7fcf7ed70a81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019fb501-024c-7193-8fe3-355a4f23ea15" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_NetIncomeLoss_019fb501-024c-7193-8fe3-355a4f23ea15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_019fb585-7ea1-7347-b314-8cee27abeb76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_019fb585-7ea1-7347-b314-8cee27abeb76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019fb501-024c-7fad-b3cb-3c04a397c6df" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_StockholdersEquity_019fb501-024c-7fad-b3cb-3c04a397c6df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019fb501-024c-723d-aeac-fb21e0ed4e3f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019fb501-024c-77a1-94c6-f7cb5d8e0ed1" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019fb501-024c-723d-aeac-fb21e0ed4e3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInTemporaryEquityRollForward"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019fb501-024c-7173-8cd1-2caf6ef323a7" xlink:to="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquitySharesOutstanding_019febea-4c70-7c31-8636-8dd8890495fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquitySharesOutstanding"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:to="loc_us-gaap_TemporaryEquitySharesOutstanding_019febea-4c70-7c31-8636-8dd8890495fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019febeb-4387-74cf-802b-93cb7f66ecfb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019febeb-4387-74cf-802b-93cb7f66ecfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_TemporaryEquityStockIssuedDuringPeriodSharesNewIssues_019febf1-11aa-7451-bd12-9ee59b7497e0" xlink:href="ioni-20260630.xsd#ioni_TemporaryEquityStockIssuedDuringPeriodSharesNewIssues"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:to="loc_ioni_TemporaryEquityStockIssuedDuringPeriodSharesNewIssues_019febf1-11aa-7451-bd12-9ee59b7497e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityStockIssuedDuringPeriodValueNewIssues_019febf1-8e23-7bc7-95a3-15aa1659bdf9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityStockIssuedDuringPeriodValueNewIssues"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:to="loc_us-gaap_TemporaryEquityStockIssuedDuringPeriodValueNewIssues_019febf1-8e23-7bc7-95a3-15aa1659bdf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquitySharesOutstanding_019febea-96f0-72df-83f0-a4d39940187a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquitySharesOutstanding"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:to="loc_us-gaap_TemporaryEquitySharesOutstanding_019febea-96f0-72df-83f0-a4d39940187a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019febeb-c2b4-7cd7-9d51-cc0235acf24f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019febe9-bc29-7ad5-a8cf-ee9090e1a15a" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019febeb-c2b4-7cd7-9d51-cc0235acf24f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="ioni-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7bd2-955f-2e3510d0c57c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7bd2-955f-2e3510d0c57c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019fb501-024c-7e03-b50f-9ad119ad85ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7bd2-955f-2e3510d0c57c" xlink:to="loc_us-gaap_NetIncomeLoss_019fb501-024c-7e03-b50f-9ad119ad85ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7bd2-955f-2e3510d0c57c" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_MiningRevenueReceivedInCryptoAsset_019fb501-024c-7c25-926c-d95883817089" xlink:href="ioni-20260630.xsd#ioni_MiningRevenueReceivedInCryptoAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_ioni_MiningRevenueReceivedInCryptoAsset_019fb501-024c-7c25-926c-d95883817089" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_HostingCostsPaidInCryptoAsset_019fb501-024c-7274-85c1-2076a69fbfe9" xlink:href="ioni-20260630.xsd#ioni_HostingCostsPaidInCryptoAsset"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_ioni_HostingCostsPaidInCryptoAsset_019fb501-024c-7274-85c1-2076a69fbfe9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019fb501-024c-7eed-b0f6-5cb855d7d95b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019fb501-024c-7eed-b0f6-5cb855d7d95b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_GainLossFromFairValueOfCryptoAssets_019fb501-024c-70a9-a7c2-209bb540fc95" xlink:href="ioni-20260630.xsd#ioni_GainLossFromFairValueOfCryptoAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_ioni_GainLossFromFairValueOfCryptoAssets_019fb501-024c-70a9-a7c2-209bb540fc95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024c-7400-b748-c3f663ea0f55" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetRealizedGainOperating"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024c-7400-b748-c3f663ea0f55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_019fb501-024c-772c-80f0-370730356997" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_019fb501-024c-772c-80f0-370730356997" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseInitialDirectCostExpenseOverTerm_01a01ab2-67d9-7b0d-8eee-90cc032fd317" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseInitialDirectCostExpenseOverTerm"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_OperatingLeaseInitialDirectCostExpenseOverTerm_01a01ab2-67d9-7b0d-8eee-90cc032fd317" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019fb501-024c-7b87-ad25-0d7324daa893" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019fb501-024c-7b87-ad25-0d7324daa893" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019fb501-024c-754b-9bba-4a6c8ec7d0bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_ShareBasedCompensation_019fb501-024c-754b-9bba-4a6c8ec7d0bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019fb501-024c-7f22-9f99-902a66556287" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019fb501-024c-7f22-9f99-902a66556287" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019fb501-024c-7fc0-a604-3e9a9be5fa1b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7626-b667-4ba38e006be8" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019fb501-024c-7fc0-a604-3e9a9be5fa1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherReceivables_019fb501-024c-7369-a2a4-90f7019d71c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherReceivables"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019fb501-024c-7fc0-a604-3e9a9be5fa1b" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherReceivables_019fb501-024c-7369-a2a4-90f7019d71c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019fb501-024c-72b1-b460-af319831cc2b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019fb501-024c-7fc0-a604-3e9a9be5fa1b" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019fb501-024c-72b1-b460-af319831cc2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_IncreaseDecreaseInDeferredDigitalInfrastructureLeasingRevenue_019fb501-024c-7bae-a46f-b35d0f99c65a" xlink:href="ioni-20260630.xsd#ioni_IncreaseDecreaseInDeferredDigitalInfrastructureLeasingRevenue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019fb501-024c-7fc0-a604-3e9a9be5fa1b" xlink:to="loc_ioni_IncreaseDecreaseInDeferredDigitalInfrastructureLeasingRevenue_019fb501-024c-7bae-a46f-b35d0f99c65a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_019fb501-024c-741c-9493-72cf2d4e90cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019fb501-024c-7fc0-a604-3e9a9be5fa1b" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_019fb501-024c-741c-9493-72cf2d4e90cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019fb501-024c-7bde-af9a-e0765dd46466" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_019fb501-024c-7fc0-a604-3e9a9be5fa1b" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019fb501-024c-7bde-af9a-e0765dd46466" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fcd16-f462-79de-82a3-3c51f4ed9ef9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019fb501-024c-7bd2-955f-2e3510d0c57c" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fcd16-f462-79de-82a3-3c51f4ed9ef9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019fb501-024c-7172-8823-4a665b427571" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019fb501-024c-7172-8823-4a665b427571" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_019fb501-024c-7d3b-96ee-37fc82e69ae3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireProductiveAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019fb501-024c-7172-8823-4a665b427571" xlink:to="loc_us-gaap_PaymentsToAcquireProductiveAssets_019fb501-024c-7d3b-96ee-37fc82e69ae3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfOtherProductiveAssets_019fb501-024c-7676-8267-760fd294396f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfOtherProductiveAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019fb501-024c-7172-8823-4a665b427571" xlink:to="loc_us-gaap_ProceedsFromSaleOfOtherProductiveAssets_019fb501-024c-7676-8267-760fd294396f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019fb501-024c-709f-b78f-556f44a5ef69" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019fb501-024c-7172-8823-4a665b427571" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019fb501-024c-709f-b78f-556f44a5ef69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfIntangibleAssets_019fb501-024c-76e9-8814-729f1f073b5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfIntangibleAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019fb501-024c-7172-8823-4a665b427571" xlink:to="loc_us-gaap_ProceedsFromSaleOfIntangibleAssets_019fb501-024c-76e9-8814-729f1f073b5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fb501-024c-73b2-accd-aa58e26e9d7a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019fb501-024c-7172-8823-4a665b427571" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fb501-024c-73b2-accd-aa58e26e9d7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019fb501-024c-7c8d-9d29-8f26221a8a0b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019fb501-024c-7c8d-9d29-8f26221a8a0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfWarrants_019fb51f-170b-777d-8fce-bb7a4159adbf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfWarrants"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019fb501-024c-7c8d-9d29-8f26221a8a0b" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfWarrants_019fb51f-170b-777d-8fce-bb7a4159adbf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_019fb51f-36f7-73d5-9601-aa1adcd9d73e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019fb501-024c-7c8d-9d29-8f26221a8a0b" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_019fb51f-36f7-73d5-9601-aa1adcd9d73e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fb501-024c-777a-906e-8656f4177a0f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019fb501-024c-7c8d-9d29-8f26221a8a0b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fb501-024c-777a-906e-8656f4177a0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019fb501-024c-7441-8f73-b4d64b4705ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019fb501-024c-7441-8f73-b4d64b4705ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019fb501-024c-732f-8746-7e4091c55c71" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019fb501-024c-732f-8746-7e4091c55c71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019fb501-024c-7b62-bebe-bd4ddfa451ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019fb501-024c-7b62-bebe-bd4ddfa451ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_019fb501-024c-7d8e-9f1c-7d7ab312caa6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019fb501-024c-7599-a3fb-e56b6839f490" xlink:to="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_019fb501-024c-7d8e-9f1c-7d7ab312caa6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_019fb501-024c-7be0-8634-af0e63ec351b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_019fb501-024c-7d8e-9f1c-7d7ab312caa6" xlink:to="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_019fb501-024c-7be0-8634-af0e63ec351b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_FinancingCostsAccruedButNotYetPaid_01a01ad1-9db8-748a-9d1b-a7a5d7c188d7" xlink:href="ioni-20260630.xsd#ioni_FinancingCostsAccruedButNotYetPaid"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_019fb501-024c-7d8e-9f1c-7d7ab312caa6" xlink:to="loc_ioni_FinancingCostsAccruedButNotYetPaid_01a01ad1-9db8-748a-9d1b-a7a5d7c188d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/ORGANIZATION" xlink:type="simple" xlink:href="ioni-20260630.xsd#ORGANIZATION"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/ORGANIZATION" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019fb501-024c-7657-b3eb-b5a26066c1e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_019fb501-024c-773a-a90e-3394aaadc949" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019fb501-024c-7657-b3eb-b5a26066c1e8" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_019fb501-024c-773a-a90e-3394aaadc949" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIES" xlink:type="simple" xlink:href="ioni-20260630.xsd#BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIES"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-7a92-b3fe-ec26a1f767d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_019fb501-024c-7d8a-a4ad-6c54ca8939f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-7a92-b3fe-ec26a1f767d0" xlink:to="loc_us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_019fb501-024c-7d8a-a4ad-6c54ca8939f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CRYPTOCURRENCYASSETS" xlink:type="simple" xlink:href="ioni-20260630.xsd#CRYPTOCURRENCYASSETS"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CRYPTOCURRENCYASSETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-71a0-b3ed-18006d32db76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetTextBlock_019fb501-024c-7d4d-9ac5-eba101ed92d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-71a0-b3ed-18006d32db76" xlink:to="loc_us-gaap_CryptoAssetTextBlock_019fb501-024c-7d4d-9ac5-eba101ed92d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/FAIRVALUE" xlink:type="simple" xlink:href="ioni-20260630.xsd#FAIRVALUE"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/FAIRVALUE" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019febf7-691a-7cb0-b350-77c6d0e5aa98" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_019febf9-135c-7063-9ae8-ccef19a589b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019febf7-691a-7cb0-b350-77c6d0e5aa98" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_019febf9-135c-7063-9ae8-ccef19a589b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNET" xlink:type="simple" xlink:href="ioni-20260630.xsd#PROPERTYANDEQUIPMENTNET"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNET" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024c-76a0-be45-524b37031191" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019fb501-024c-7210-9637-732cb6f1db5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024c-76a0-be45-524b37031191" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019fb501-024c-7210-9637-732cb6f1db5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/ASSETSHELDFORSALE" xlink:type="simple" xlink:href="ioni-20260630.xsd#ASSETSHELDFORSALE"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/ASSETSHELDFORSALE" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019fb501-024d-7c23-ac11-4ffebabd8c4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019fb501-024d-79db-9059-0939c6702122" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019fb501-024d-7c23-ac11-4ffebabd8c4c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019fb501-024d-79db-9059-0939c6702122" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/OTHERRECEIVABLES" xlink:type="simple" xlink:href="ioni-20260630.xsd#OTHERRECEIVABLES"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/OTHERRECEIVABLES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_019fb501-024d-758f-8ef8-7235f158686a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_019fb501-024d-732e-a65b-cb68b5caf7e9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-758f-8ef8-7235f158686a" xlink:to="loc_us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_019fb501-024d-732e-a65b-cb68b5caf7e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASES" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASES"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-7d1b-ae60-ccdb635cbc23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesOfLessorDisclosureTextBlock_019fb501-024d-7e6b-be43-1ebabe3f8359" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeasesOfLessorDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7d1b-ae60-ccdb635cbc23" xlink:to="loc_us-gaap_OperatingLeasesOfLessorDisclosureTextBlock_019fb501-024d-7e6b-be43-1ebabe3f8359" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeasesTextBlock_019fb501-024d-7f97-b997-44f134225706" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeasesTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7d1b-ae60-ccdb635cbc23" xlink:to="loc_us-gaap_LesseeOperatingLeasesTextBlock_019fb501-024d-7f97-b997-44f134225706" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIES" xlink:type="simple" xlink:href="ioni-20260630.xsd#ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIES"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-72c7-83fa-0a68e6ec3ec6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PayablesAndAccrualsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock_019fb501-024d-7753-946e-4d7b1452d1e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-72c7-83fa-0a68e6ec3ec6" xlink:to="loc_us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock_019fb501-024d-7753-946e-4d7b1452d1e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/GOODWILL" xlink:type="simple" xlink:href="ioni-20260630.xsd#GOODWILL"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/GOODWILL" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-7af5-903a-f54a29d0fdc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillDisclosureTextBlock_019fb501-024d-7daa-b87e-78d93000a188" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-7af5-903a-f54a29d0fdc2" xlink:to="loc_us-gaap_GoodwillDisclosureTextBlock_019fb501-024d-7daa-b87e-78d93000a188" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/STOCKBASEDCOMPENSATION" xlink:type="simple" xlink:href="ioni-20260630.xsd#STOCKBASEDCOMPENSATION"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/STOCKBASEDCOMPENSATION" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-7609-8ecb-327fd98a21e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019fb546-1ba1-742a-9c0a-b6241e5c6666" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-7609-8ecb-327fd98a21e6" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019fb546-1ba1-742a-9c0a-b6241e5c6666" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/EARNINGSPERSHARE" xlink:type="simple" xlink:href="ioni-20260630.xsd#EARNINGSPERSHARE"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/EARNINGSPERSHARE" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7b8e-a63c-841fddf21054" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_019fb501-024d-7aa8-99c7-0ea5a9977e5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7b8e-a63c-841fddf21054" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_019fb501-024d-7aa8-99c7-0ea5a9977e5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/STOCKHOLDERSEQUITY" xlink:type="simple" xlink:href="ioni-20260630.xsd#STOCKHOLDERSEQUITY"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/STOCKHOLDERSEQUITY" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_019fb501-024d-7b86-968b-c2e8ee58739b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityNoteAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019fb55d-3f28-77a1-b1aa-94f155ffcd28" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_019fb501-024d-7b86-968b-c2e8ee58739b" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019fb55d-3f28-77a1-b1aa-94f155ffcd28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/INCOMETAXES" xlink:type="simple" xlink:href="ioni-20260630.xsd#INCOMETAXES"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/INCOMETAXES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-7a0b-be5d-6682cceaf8be" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_019fb501-024d-779e-8c1a-1e77500eef96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-7a0b-be5d-6682cceaf8be" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_019fb501-024d-779e-8c1a-1e77500eef96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/COMMITMENTSANDCONTINGENCIES" xlink:type="simple" xlink:href="ioni-20260630.xsd#COMMITMENTSANDCONTINGENCIES"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/COMMITMENTSANDCONTINGENCIES" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019fb501-024d-7ff6-85e5-3fd14a9d8da6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_019fb501-024d-74ac-ab75-58848fab9cda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019fb501-024d-7ff6-85e5-3fd14a9d8da6" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_019fb501-024d-74ac-ab75-58848fab9cda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BUSINESSSEGMENTDATA" xlink:type="simple" xlink:href="ioni-20260630.xsd#BUSINESSSEGMENTDATA"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BUSINESSSEGMENTDATA" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-7cc6-898c-2cef1e8b8a7e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_019fb501-024d-76aa-beb7-e2db7542994f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-7cc6-898c-2cef1e8b8a7e" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_019fb501-024d-76aa-beb7-e2db7542994f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESPolicies" xlink:type="simple" xlink:href="ioni-20260630.xsd#BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESPolicies"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_019fb501-024c-772f-8486-a8aa5b0129a8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_019fb501-024c-772f-8486-a8aa5b0129a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_019fb501-024c-735c-bdc9-dd225d0e1bf3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy_019fb501-024c-735c-bdc9-dd225d0e1bf3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UseOfEstimates_019fb501-024c-783a-9227-29ba1d4b936f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UseOfEstimates"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_UseOfEstimates_019fb501-024c-783a-9227-29ba1d4b936f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_019fb501-024c-7e9f-a0a1-d18eb06027f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_019fb501-024c-7e9f-a0a1-d18eb06027f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskCreditRisk_019fb501-024c-7154-9283-7af03541a4d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskCreditRisk"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_ConcentrationRiskCreditRisk_019fb501-024c-7154-9283-7af03541a4d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditLossFinancialInstrumentPolicyTextBlock_019fb501-024c-7926-856d-da95f1a2aa9c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CreditLossFinancialInstrumentPolicyTextBlock"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_CreditLossFinancialInstrumentPolicyTextBlock_019fb501-024c-7926-856d-da95f1a2aa9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementPolicyPolicyTextBlock_019fb501-024c-7015-a863-f97681f7c063" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementPolicyPolicyTextBlock"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_FairValueMeasurementPolicyPolicyTextBlock_019fb501-024c-7015-a863-f97681f7c063" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptocurrencyAssetsPolicyTextBlock_019fb501-024c-7a58-9266-63f15ebfc6b9" xlink:href="ioni-20260630.xsd#ioni_CryptocurrencyAssetsPolicyTextBlock"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_ioni_CryptocurrencyAssetsPolicyTextBlock_019fb501-024c-7a58-9266-63f15ebfc6b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_019fb501-024c-7d3b-a4f1-60739733d653" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_019fb501-024c-7d3b-a4f1-60739733d653" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock_019fb501-024c-754d-bbdb-ed708f1e6455" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock_019fb501-024c-754d-bbdb-ed708f1e6455" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_019fb501-024c-767e-ab02-6e67d3a423de" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerPolicyTextBlock"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_019fb501-024c-767e-ab02-6e67d3a423de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionLeases_019fb501-024c-7772-a5db-397893c5e635" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRecognitionLeases"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_RevenueRecognitionLeases_019fb501-024c-7772-a5db-397893c5e635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationForfeituresPolicyTextBlock_019fb501-024c-76ad-8ca3-2bf22c52fda2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationForfeituresPolicyTextBlock"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_ShareBasedCompensationForfeituresPolicyTextBlock_019fb501-024c-76ad-8ca3-2bf22c52fda2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorLeasesPolicyTextBlock_019fb501-024c-725c-a554-c13ec11be072" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorLeasesPolicyTextBlock"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_LessorLeasesPolicyTextBlock_019fb501-024c-725c-a554-c13ec11be072" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeasesPolicyTextBlock_019fb501-024c-72b8-8475-c98809ecb4a3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeLeasesPolicyTextBlock"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_LesseeLeasesPolicyTextBlock_019fb501-024c-72b8-8475-c98809ecb4a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_019fb501-024c-728e-b769-7d472f01c8d5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy_019fb501-024c-728e-b769-7d472f01c8d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_019fb501-024c-7b8d-9ebe-969ff0971592" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxPolicyTextBlock"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_IncomeTaxPolicyTextBlock_019fb501-024c-7b8d-9ebe-969ff0971592" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingPolicyPolicyTextBlock_019fb501-024c-7e68-8a2a-3ed8669cad06" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingPolicyPolicyTextBlock"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_SegmentReportingPolicyPolicyTextBlock_019fb501-024c-7e68-8a2a-3ed8669cad06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialAssetsTransfersOfFinancialAssetsFinancingsPolicy_019fb501-024c-7c71-9f10-ca47e6b8f3eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransfersAndServicingOfFinancialAssetsTransfersOfFinancialAssetsFinancingsPolicy"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-767f-8ab1-2e9f7234dc62" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialAssetsTransfersOfFinancialAssetsFinancingsPolicy_019fb501-024c-7c71-9f10-ca47e6b8f3eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-7dc0-898d-8c9407f6c5e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019fb501-024c-7c38-802b-7e691258fb80" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-7dc0-898d-8c9407f6c5e7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019fb501-024c-7c38-802b-7e691258fb80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CRYPTOCURRENCYASSETSTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#CRYPTOCURRENCYASSETSTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CRYPTOCURRENCYASSETSTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-7fef-a0c5-0f25900f913c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetActivityTableTextBlock_019fb501-024c-7c50-9451-cb936d9054ee" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetActivityTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-7fef-a0c5-0f25900f913c" xlink:to="loc_us-gaap_CryptoAssetActivityTableTextBlock_019fb501-024c-7c50-9451-cb936d9054ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetHoldingTableTextBlock_019fb501-024c-75b0-a890-ba99c6932dcd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetHoldingTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-7fef-a0c5-0f25900f913c" xlink:to="loc_us-gaap_CryptoAssetHoldingTableTextBlock_019fb501-024c-75b0-a890-ba99c6932dcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/FAIRVALUETables" xlink:type="simple" xlink:href="ioni-20260630.xsd#FAIRVALUETables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/FAIRVALUETables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019febf7-691a-7c5b-b07f-c9c5ee4fda1b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock_019febfa-2361-70b7-967b-5aae1e3e16e2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019febf7-691a-7c5b-b07f-c9c5ee4fda1b" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock_019febfa-2361-70b7-967b-5aae1e3e16e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_019fec08-7761-7be4-840e-267fe0344c86" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019febf7-691a-7c5b-b07f-c9c5ee4fda1b" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_019fec08-7761-7be4-840e-267fe0344c86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNETTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#PROPERTYANDEQUIPMENTNETTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNETTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024c-7438-bc10-8ed935884162" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019fb501-024c-7995-b958-957f5d4cba6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024c-7438-bc10-8ed935884162" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019fb501-024c-7995-b958-957f5d4cba6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/ASSETSHELDFORSALETables" xlink:type="simple" xlink:href="ioni-20260630.xsd#ASSETSHELDFORSALETables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/ASSETSHELDFORSALETables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019fb501-024d-78fd-85a6-2606a5ca3e76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfLongLivedAssetsHeldForSaleTextBlock_019fb501-024d-787f-a447-2002e5bf2a80" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisclosureOfLongLivedAssetsHeldForSaleTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019fb501-024d-78fd-85a6-2606a5ca3e76" xlink:to="loc_us-gaap_DisclosureOfLongLivedAssetsHeldForSaleTextBlock_019fb501-024d-787f-a447-2002e5bf2a80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/OTHERRECEIVABLESTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#OTHERRECEIVABLESTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/OTHERRECEIVABLESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e2b-9cac-83d48809014f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCreditLossesForFinancingReceivablesCurrentTableTextBlock_019fb501-024d-7003-813f-9c2a92e1c2cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfCreditLossesForFinancingReceivablesCurrentTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e2b-9cac-83d48809014f" xlink:to="loc_us-gaap_ScheduleOfCreditLossesForFinancingReceivablesCurrentTableTextBlock_019fb501-024d-7003-813f-9c2a92e1c2cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock_019fb501-024d-73e4-901d-3496e100da22" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e2b-9cac-83d48809014f" xlink:to="loc_us-gaap_ScheduleOfCreditLossesRelatedToFinancingReceivablesNoncurrentTableTextBlock_019fb501-024d-73e4-901d-3496e100da22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock_019fb501-024d-7562-b732-e995b56d0d14" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e2b-9cac-83d48809014f" xlink:to="loc_us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock_019fb501-024d-7562-b732-e995b56d0d14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-7301-a2d6-a8c64ffe6144" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock_019fb501-024d-7382-a90f-dcc1dbce9213" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7301-a2d6-a8c64ffe6144" xlink:to="loc_us-gaap_ScheduleOfPropertySubjectToOrAvailableForOperatingLeaseTextBlock_019fb501-024d-7382-a90f-dcc1dbce9213" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock_019fb501-024d-7e23-a7d6-3d0d6b7de4ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7301-a2d6-a8c64ffe6144" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock_019fb501-024d-7e23-a7d6-3d0d6b7de4ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AssetsAndLiabilitiesLesseeTableTextBlock_019fb501-024d-77c4-b5c0-77865612dfb3" xlink:href="ioni-20260630.xsd#ioni_AssetsAndLiabilitiesLesseeTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7301-a2d6-a8c64ffe6144" xlink:to="loc_ioni_AssetsAndLiabilitiesLesseeTableTextBlock_019fb501-024d-77c4-b5c0-77865612dfb3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCostTableTextBlock_019fb501-024d-7b7d-8499-5ec33db3f475" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseCostTableTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7301-a2d6-a8c64ffe6144" xlink:to="loc_us-gaap_LeaseCostTableTextBlock_019fb501-024d-7b7d-8499-5ec33db3f475" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_019fb501-024d-70cf-a0e7-140a7c0c32d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7301-a2d6-a8c64ffe6144" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_019fb501-024d-70cf-a0e7-140a7c0c32d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-7d9a-8187-bfaf536e70eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PayablesAndAccrualsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_019fb501-024d-7ff7-92ff-dcef79e8b694" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-7d9a-8187-bfaf536e70eb" xlink:to="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_019fb501-024d-7ff7-92ff-dcef79e8b694" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesTableTextBlock_019fb501-024d-7dfc-968b-26434e58adce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCurrentLiabilitiesTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-7d9a-8187-bfaf536e70eb" xlink:to="loc_us-gaap_OtherCurrentLiabilitiesTableTextBlock_019fb501-024d-7dfc-968b-26434e58adce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/GOODWILLTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#GOODWILLTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/GOODWILLTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-7e44-be16-eeb7b76fb90c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_019fb501-024d-7f96-b653-96057eb52a4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfGoodwillTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-7e44-be16-eeb7b76fb90c" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_019fb501-024d-7f96-b653-96057eb52a4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONTables" xlink:type="simple" xlink:href="ioni-20260630.xsd#STOCKBASEDCOMPENSATIONTables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-7fd4-8b85-836b0fe20d57" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_019fb501-024d-7eb4-9e9c-fa76910e7647" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-7fd4-8b85-836b0fe20d57" xlink:to="loc_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_019fb501-024d-7eb4-9e9c-fa76910e7647" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/EARNINGSPERSHARETables" xlink:type="simple" xlink:href="ioni-20260630.xsd#EARNINGSPERSHARETables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/EARNINGSPERSHARETables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7a32-9e85-dcf7146b4151" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019fb501-024d-7a3c-a02f-336c9a9c4e93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7a32-9e85-dcf7146b4151" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019fb501-024d-7a3c-a02f-336c9a9c4e93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BUSINESSSEGMENTDATATables" xlink:type="simple" xlink:href="ioni-20260630.xsd#BUSINESSSEGMENTDATATables"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BUSINESSSEGMENTDATATables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-7012-b82d-6406abafa78d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_019fb501-024d-7bd6-af74-9f00d9b13cc9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-7012-b82d-6406abafa78d" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_019fb501-024d-7bd6-af74-9f00d9b13cc9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-7d93-bb7c-d6a0ac99ad59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019fb501-024c-7fc7-ad41-48e5855d2dc4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-7d93-bb7c-d6a0ac99ad59" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019fb501-024c-7fc7-ad41-48e5855d2dc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_019fb501-024c-7c85-bfab-c531f82099b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019fb501-024c-7fc7-ad41-48e5855d2dc4" xlink:to="loc_us-gaap_FinancialInstrumentAxis_019fb501-024c-7c85-bfab-c531f82099b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019fb501-024c-7c18-9858-2d8a5d4dc1c2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019fb501-024c-7c85-bfab-c531f82099b2" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019fb501-024c-7c18-9858-2d8a5d4dc1c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_019fb501-024c-7319-a256-79948eaec371" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019fb501-024c-7c18-9858-2d8a5d4dc1c2" xlink:to="loc_us-gaap_MoneyMarketFundsMember_019fb501-024c-7319-a256-79948eaec371" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CryptoAssetAxis_019fb501-024c-766e-921f-babd59edb4ee" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CryptoAssetAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019fb501-024c-7fc7-ad41-48e5855d2dc4" xlink:to="loc_srt_CryptoAssetAxis_019fb501-024c-766e-921f-babd59edb4ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CryptoAssetDomain_019fb501-024c-74e4-b60a-ab7f872a0f7e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CryptoAssetDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CryptoAssetAxis_019fb501-024c-766e-921f-babd59edb4ee" xlink:to="loc_srt_CryptoAssetDomain_019fb501-024c-74e4-b60a-ab7f872a0f7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_BitcoinMember_019fb501-024c-74c5-a939-88c1b70385bd" xlink:href="ioni-20260630.xsd#ioni_BitcoinMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CryptoAssetDomain_019fb501-024c-74e4-b60a-ab7f872a0f7e" xlink:to="loc_ioni_BitcoinMember_019fb501-024c-74c5-a939-88c1b70385bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019fb501-024c-79b6-aeba-7954285a9fef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019fb501-024c-7fc7-ad41-48e5855d2dc4" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019fb501-024c-79b6-aeba-7954285a9fef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019fb501-024c-7ddc-9b60-e4c21cda175c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019fb501-024c-79b6-aeba-7954285a9fef" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019fb501-024c-7ddc-9b60-e4c21cda175c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-7957-a0b4-ce405c7baf08" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019fb501-024c-79b6-aeba-7954285a9fef" xlink:to="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-7957-a0b4-ce405c7baf08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPriceFeeAsPercentageOfTotalInputs_019fb501-024c-7055-a78f-956529b1784a" xlink:href="ioni-20260630.xsd#ioni_ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPriceFeeAsPercentageOfTotalInputs"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019fb501-024c-79b6-aeba-7954285a9fef" xlink:to="loc_ioni_ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPriceFeeAsPercentageOfTotalInputs_019fb501-024c-7055-a78f-956529b1784a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfOperatingSegments_019fb501-024c-709b-8593-c1e913df08c3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfOperatingSegments"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019fb501-024c-79b6-aeba-7954285a9fef" xlink:to="loc_us-gaap_NumberOfOperatingSegments_019fb501-024c-709b-8593-c1e913df08c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESEstimatedUsefulLivesofAssetsDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESEstimatedUsefulLivesofAssetsDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BASISOFPRESENTATIONANDSIGNIFICANTACCOUNTINGPOLICIESEstimatedUsefulLivesofAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-772e-b4b7-716105cf3d15" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-77cd-b847-eb7aa912da4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_019fb501-024c-772e-b4b7-716105cf3d15" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-77cd-b847-eb7aa912da4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019fb501-024c-7552-bc98-148846a64f70" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-77cd-b847-eb7aa912da4c" xlink:to="loc_srt_RangeAxis_019fb501-024c-7552-bc98-148846a64f70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019fb501-024c-7775-8501-cfe0898b1d6e" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019fb501-024c-7552-bc98-148846a64f70" xlink:to="loc_srt_RangeMember_019fb501-024c-7775-8501-cfe0898b1d6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019fb501-024c-7706-ba24-555358a9dd34" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019fb501-024c-7775-8501-cfe0898b1d6e" xlink:to="loc_srt_MinimumMember_019fb501-024c-7706-ba24-555358a9dd34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019fb501-024c-75e2-a109-7e8605413b84" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019fb501-024c-7775-8501-cfe0898b1d6e" xlink:to="loc_srt_MaximumMember_019fb501-024c-75e2-a109-7e8605413b84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024c-75c4-a692-6f0acf7eac57" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-77cd-b847-eb7aa912da4c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024c-75c4-a692-6f0acf7eac57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-703f-a252-eecfccbc5970" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024c-75c4-a692-6f0acf7eac57" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-703f-a252-eecfccbc5970" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComputerEquipmentMember_019fb501-024c-7769-8b1c-ba8e766887fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComputerEquipmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-703f-a252-eecfccbc5970" xlink:to="loc_us-gaap_ComputerEquipmentMember_019fb501-024c-7769-8b1c-ba8e766887fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_MiningEquipmentMember_019fb501-024c-747e-aea6-8d455e875cd0" xlink:href="ioni-20260630.xsd#ioni_MiningEquipmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-703f-a252-eecfccbc5970" xlink:to="loc_ioni_MiningEquipmentMember_019fb501-024c-747e-aea6-8d455e875cd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024c-7189-9389-6aa734b689a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-703f-a252-eecfccbc5970" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024c-7189-9389-6aa734b689a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_019fb501-024c-724c-9998-62e0dbf075c9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BuildingMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-703f-a252-eecfccbc5970" xlink:to="loc_us-gaap_BuildingMember_019fb501-024c-724c-9998-62e0dbf075c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandImprovementsMember_019fb501-024c-78ec-b24d-c7473b47dfd4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LandImprovementsMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-703f-a252-eecfccbc5970" xlink:to="loc_us-gaap_LandImprovementsMember_019fb501-024c-78ec-b24d-c7473b47dfd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024c-717e-ab02-e70262570b26" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-77cd-b847-eb7aa912da4c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024c-717e-ab02-e70262570b26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_019fb501-024c-777f-810c-b3e951af4407" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024c-717e-ab02-e70262570b26" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_019fb501-024c-777f-810c-b3e951af4407" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CRYPTOCURRENCYASSETSCryptocurrencyAssetsActivityDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#CRYPTOCURRENCYASSETSCryptocurrencyAssetsActivityDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CRYPTOCURRENCYASSETSCryptocurrencyAssetsActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-7e75-8e11-72cc0841a0b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetActivityTable_019fb501-024c-75d3-8f24-863d4adc9504" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetActivityTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-7e75-8e11-72cc0841a0b5" xlink:to="loc_us-gaap_CryptoAssetActivityTable_019fb501-024c-75d3-8f24-863d4adc9504" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CryptoAssetAxis_019fb501-024c-7a13-84e6-2d2019d06ebc" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CryptoAssetAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetActivityTable_019fb501-024c-75d3-8f24-863d4adc9504" xlink:to="loc_srt_CryptoAssetAxis_019fb501-024c-7a13-84e6-2d2019d06ebc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CryptoAssetDomain_019fb501-024c-7815-9b66-6eb630ae5bd2" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CryptoAssetDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CryptoAssetAxis_019fb501-024c-7a13-84e6-2d2019d06ebc" xlink:to="loc_srt_CryptoAssetDomain_019fb501-024c-7815-9b66-6eb630ae5bd2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_BitcoinMember_019fb501-024c-7328-80f3-f53dcbfe834d" xlink:href="ioni-20260630.xsd#ioni_BitcoinMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CryptoAssetDomain_019fb501-024c-7815-9b66-6eb630ae5bd2" xlink:to="loc_ioni_BitcoinMember_019fb501-024c-7328-80f3-f53dcbfe834d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetActivityLineItems_019fb501-024c-7a40-9e2e-3978c4c6978d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetActivityLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetActivityTable_019fb501-024c-75d3-8f24-863d4adc9504" xlink:to="loc_us-gaap_CryptoAssetActivityLineItems_019fb501-024c-7a40-9e2e-3978c4c6978d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetActivityLineItems_019fb501-024c-7a40-9e2e-3978c4c6978d" xlink:to="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-7d4f-8ce6-97a202aeb9d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:to="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-7d4f-8ce6-97a202aeb9d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetMining_019fb501-024c-7bc1-86d5-1768f4648b40" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetMining"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:to="loc_us-gaap_CryptoAssetMining_019fb501-024c-7bc1-86d5-1768f4648b40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptoAssetConsiderationPaidToHostingProviders_019fb501-024c-7735-b78d-14cfe44a47a4" xlink:href="ioni-20260630.xsd#ioni_CryptoAssetConsiderationPaidToHostingProviders"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:to="loc_ioni_CryptoAssetConsiderationPaidToHostingProviders_019fb501-024c-7735-b78d-14cfe44a47a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetDisposition_019fb501-024c-7413-a1bd-d46c4bda3602" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetDisposition"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:to="loc_us-gaap_CryptoAssetDisposition_019fb501-024c-7413-a1bd-d46c4bda3602" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetPeriodIncreaseDecrease_019fb501-024c-7840-8774-875ccff936cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetPeriodIncreaseDecrease"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:to="loc_us-gaap_CryptoAssetPeriodIncreaseDecrease_019fb501-024c-7840-8774-875ccff936cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-73c3-8511-2e343763a57d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetFairValue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetRollForward_019fb501-024c-7307-91d8-60c21aed8e01" xlink:to="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-73c3-8511-2e343763a57d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024c-715a-8201-eb9b15fbbfca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetRealizedGainOperating"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetActivityLineItems_019fb501-024c-7a40-9e2e-3978c4c6978d" xlink:to="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024c-715a-8201-eb9b15fbbfca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptoAssetReceivable_019fb501-024c-7de2-b565-813f7e256422" xlink:href="ioni-20260630.xsd#ioni_CryptoAssetReceivable"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetActivityLineItems_019fb501-024c-7a40-9e2e-3978c4c6978d" xlink:to="loc_ioni_CryptoAssetReceivable_019fb501-024c-7de2-b565-813f7e256422" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/CRYPTOCURRENCYASSETSCryptoAssetHoldingsDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#CRYPTOCURRENCYASSETSCryptoAssetHoldingsDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/CRYPTOCURRENCYASSETSCryptoAssetHoldingsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-7a88-9ee0-398eef2cf0b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetHoldingTable_019fb501-024c-79e8-a424-a1e324b6dbac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetHoldingTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024c-7a88-9ee0-398eef2cf0b2" xlink:to="loc_us-gaap_CryptoAssetHoldingTable_019fb501-024c-79e8-a424-a1e324b6dbac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CryptoAssetAxis_019fb501-024c-7958-aa88-0870b3af5ee2" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CryptoAssetAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetHoldingTable_019fb501-024c-79e8-a424-a1e324b6dbac" xlink:to="loc_srt_CryptoAssetAxis_019fb501-024c-7958-aa88-0870b3af5ee2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CryptoAssetDomain_019fb501-024c-7ad8-a746-1290e9bf8fdd" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CryptoAssetDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CryptoAssetAxis_019fb501-024c-7958-aa88-0870b3af5ee2" xlink:to="loc_srt_CryptoAssetDomain_019fb501-024c-7ad8-a746-1290e9bf8fdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_BitcoinMember_019fb501-024c-7c1d-8c43-58af091cfcab" xlink:href="ioni-20260630.xsd#ioni_BitcoinMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CryptoAssetDomain_019fb501-024c-7ad8-a746-1290e9bf8fdd" xlink:to="loc_ioni_BitcoinMember_019fb501-024c-7c1d-8c43-58af091cfcab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetHoldingLineItems_019fb501-024c-7ad1-bc7c-c19da24bdc94" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetHoldingLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetHoldingTable_019fb501-024c-79e8-a424-a1e324b6dbac" xlink:to="loc_us-gaap_CryptoAssetHoldingLineItems_019fb501-024c-7ad1-bc7c-c19da24bdc94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetNumberOfUnits_019fb501-024c-7a93-8e3b-b0e21174b610" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetNumberOfUnits"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetHoldingLineItems_019fb501-024c-7ad1-bc7c-c19da24bdc94" xlink:to="loc_us-gaap_CryptoAssetNumberOfUnits_019fb501-024c-7a93-8e3b-b0e21174b610" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetCost_019fb501-024c-7205-b256-1360ab81658e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetCost"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetHoldingLineItems_019fb501-024c-7ad1-bc7c-c19da24bdc94" xlink:to="loc_us-gaap_CryptoAssetCost_019fb501-024c-7205-b256-1360ab81658e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-739a-a2af-ae9c8d8c6451" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CryptoAssetHoldingLineItems_019fb501-024c-7ad1-bc7c-c19da24bdc94" xlink:to="loc_us-gaap_CryptoAssetFairValue_019fb501-024c-739a-a2af-ae9c8d8c6451" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/FAIRVALUEFinancialInstrumentsMeasuredandRecordedatFairValueonRecurringBasisDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#FAIRVALUEFinancialInstrumentsMeasuredandRecordedatFairValueonRecurringBasisDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/FAIRVALUEFinancialInstrumentsMeasuredandRecordedatFairValueonRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019febfb-a6b5-7125-a744-487c14f2c1b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-a6b5-76e2-8d47-0e97e72285fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019febfb-a6b5-7125-a744-487c14f2c1b4" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-a6b5-76e2-8d47-0e97e72285fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019febfb-a6b5-794b-8810-8e3ed300dd37" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-a6b5-76e2-8d47-0e97e72285fb" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019febfb-a6b5-794b-8810-8e3ed300dd37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-a6b5-7a48-9137-554c6b8c4480" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019febfb-a6b5-794b-8810-8e3ed300dd37" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-a6b5-7a48-9137-554c6b8c4480" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019febfb-a6b5-70fe-acb8-94345a253c50" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-a6b5-7a48-9137-554c6b8c4480" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019febfb-a6b5-70fe-acb8-94345a253c50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019febfb-a6b5-71be-9c24-b9cfff49b393" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-a6b5-7a48-9137-554c6b8c4480" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019febfb-a6b5-71be-9c24-b9cfff49b393" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019febfb-a6b5-7387-b313-16c52c24f293" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-a6b5-7a48-9137-554c6b8c4480" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019febfb-a6b5-7387-b313-16c52c24f293" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019febfb-a6b5-73a1-81b7-c5c9a0aa380d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-a6b5-76e2-8d47-0e97e72285fb" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019febfb-a6b5-73a1-81b7-c5c9a0aa380d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019febfb-a6b5-7970-98d2-cf4d0e144a30" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019febfb-a6b5-73a1-81b7-c5c9a0aa380d" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019febfb-a6b5-7970-98d2-cf4d0e144a30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_019febfb-a6b5-7909-95e5-37a945466b02" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019febfb-a6b5-7970-98d2-cf4d0e144a30" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_019febfb-a6b5-7909-95e5-37a945466b02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAxis_019febfb-a6b5-70d8-909f-fcc79a8850a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-a6b5-76e2-8d47-0e97e72285fb" xlink:to="loc_us-gaap_CashAndCashEquivalentsAxis_019febfb-a6b5-70d8-909f-fcc79a8850a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019febfb-a6b5-71ab-9e94-b6778db7de83" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashAndCashEquivalentsAxis_019febfb-a6b5-70d8-909f-fcc79a8850a9" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019febfb-a6b5-71ab-9e94-b6778db7de83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_019febfb-a6b5-7ec8-a4dc-f3fb6239cf28" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019febfb-a6b5-71ab-9e94-b6778db7de83" xlink:to="loc_us-gaap_MoneyMarketFundsMember_019febfb-a6b5-7ec8-a4dc-f3fb6239cf28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-a6b5-7b53-9270-9bfb9ca5dc08" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-a6b5-76e2-8d47-0e97e72285fb" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-a6b5-7b53-9270-9bfb9ca5dc08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019febfb-a6b5-763e-bcec-97723a5cb235" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-a6b5-7b53-9270-9bfb9ca5dc08" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019febfb-a6b5-763e-bcec-97723a5cb235" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetFairValue_019febfb-a6b5-7634-8919-3c07d41ea73b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-a6b5-7b53-9270-9bfb9ca5dc08" xlink:to="loc_us-gaap_CryptoAssetFairValue_019febfb-a6b5-7634-8919-3c07d41ea73b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantsAndRightsOutstanding_019fec02-6068-7e82-9a79-3ee18b8d328a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsAndRightsOutstanding"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-a6b5-7b53-9270-9bfb9ca5dc08" xlink:to="loc_us-gaap_WarrantsAndRightsOutstanding_019fec02-6068-7e82-9a79-3ee18b8d328a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/FAIRVALUEEstimatedFairValueofLevel3FinancialAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#FAIRVALUEEstimatedFairValueofLevel3FinancialAssetsandLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/FAIRVALUEEstimatedFairValueofLevel3FinancialAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019febf7-691a-7c76-a186-3483dbeb9713" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fec0d-b332-7874-90ac-b58331f425a2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019febf7-691a-7c76-a186-3483dbeb9713" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fec0d-b332-7874-90ac-b58331f425a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019fec0d-b332-7b05-abfd-8fcfb3b2ec3d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fec0d-b332-7874-90ac-b58331f425a2" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019fec0d-b332-7b05-abfd-8fcfb3b2ec3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019fec0d-b332-7a6a-8a9f-88556f46d95a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019fec0d-b332-7b05-abfd-8fcfb3b2ec3d" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019fec0d-b332-7a6a-8a9f-88556f46d95a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_019fec0d-b332-7793-a3db-32413a1af830" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019fec0d-b332-7a6a-8a9f-88556f46d95a" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_019fec0d-b332-7793-a3db-32413a1af830" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_019fec37-71a5-75fd-91f3-a6c0d65135a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fec0d-b332-7874-90ac-b58331f425a2" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_019fec37-71a5-75fd-91f3-a6c0d65135a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_019fec37-71a5-76c2-a4a0-fc1d0d3444c8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_019fec37-71a5-75fd-91f3-a6c0d65135a7" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_019fec37-71a5-76c2-a4a0-fc1d0d3444c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantMember_019fec37-71a5-7cda-bdd2-2c389c7acdb1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_019fec37-71a5-76c2-a4a0-fc1d0d3444c8" xlink:to="loc_us-gaap_WarrantMember_019fec37-71a5-7cda-bdd2-2c389c7acdb1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_019fec0d-b332-7969-b4b8-cdffda795c8c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable_019fec0d-b332-7874-90ac-b58331f425a2" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_019fec0d-b332-7969-b4b8-cdffda795c8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fec0f-10c9-77c6-8ec8-8509fb59bfbd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_019fec0d-b332-7969-b4b8-cdffda795c8c" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fec0f-10c9-77c6-8ec8-8509fb59bfbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019fec0d-b332-7ee5-96fb-a4427a91d346" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fec0f-10c9-77c6-8ec8-8509fb59bfbd" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019fec0d-b332-7ee5-96fb-a4427a91d346" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_019fec11-d21c-713b-adc4-9ee9d4ab9562" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fec0f-10c9-77c6-8ec8-8509fb59bfbd" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_019fec11-d21c-713b-adc4-9ee9d4ab9562" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019fec0e-a7bc-7688-9f9d-010503407537" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_019fec0f-10c9-77c6-8ec8-8509fb59bfbd" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_019fec0e-a7bc-7688-9f9d-010503407537" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/FAIRVALUENarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#FAIRVALUENarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/FAIRVALUENarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019ff6c6-9cec-76ba-a699-22069945b1ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff6c6-9cec-7502-8b7b-232db042d870" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019ff6c6-9cec-76ba-a699-22069945b1ba" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff6c6-9cec-7502-8b7b-232db042d870" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_019ff6c7-09f3-70f7-9a8a-33f3d18251cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff6c6-9cec-7502-8b7b-232db042d870" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_019ff6c7-09f3-70f7-9a8a-33f3d18251cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_019ff6c7-09f3-7783-b9be-df1c1782bd49" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_019ff6c7-09f3-70f7-9a8a-33f3d18251cf" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_019ff6c7-09f3-7783-b9be-df1c1782bd49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantMember_019ff6c7-09f3-71e1-b9f5-21ecde44e1f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_019ff6c7-09f3-7783-b9be-df1c1782bd49" xlink:to="loc_us-gaap_WarrantMember_019ff6c7-09f3-71e1-b9f5-21ecde44e1f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeAxis_019ff6c7-09f3-75c0-bd93-2e7e03c4ad88" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff6c6-9cec-7502-8b7b-232db042d870" xlink:to="loc_us-gaap_MeasurementInputTypeAxis_019ff6c7-09f3-75c0-bd93-2e7e03c4ad88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputTypeDomain_019ff6c7-09f3-7476-ae9c-2fdfa583dcc4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeAxis_019ff6c7-09f3-75c0-bd93-2e7e03c4ad88" xlink:to="loc_us-gaap_MeasurementInputTypeDomain_019ff6c7-09f3-7476-ae9c-2fdfa583dcc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputPriceVolatilityMember_019ff6c7-09f3-7873-b126-02b5edf6b9b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputPriceVolatilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019ff6c7-09f3-7476-ae9c-2fdfa583dcc4" xlink:to="loc_us-gaap_MeasurementInputPriceVolatilityMember_019ff6c7-09f3-7873-b126-02b5edf6b9b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputExpectedDividendRateMember_019ff6c7-09f3-72a4-882c-b678711004b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputExpectedDividendRateMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019ff6c7-09f3-7476-ae9c-2fdfa583dcc4" xlink:to="loc_us-gaap_MeasurementInputExpectedDividendRateMember_019ff6c7-09f3-72a4-882c-b678711004b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputRiskFreeInterestRateMember_019ff6c7-09f3-760b-af02-75d5bb207e96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019ff6c7-09f3-7476-ae9c-2fdfa583dcc4" xlink:to="loc_us-gaap_MeasurementInputRiskFreeInterestRateMember_019ff6c7-09f3-760b-af02-75d5bb207e96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputSharePriceMember_019ff6c7-09f3-75af-bc46-2a1c6f6ad84d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputSharePriceMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019ff6c7-09f3-7476-ae9c-2fdfa583dcc4" xlink:to="loc_us-gaap_MeasurementInputSharePriceMember_019ff6c7-09f3-75af-bc46-2a1c6f6ad84d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MeasurementInputExpectedTermMember_019ff6c7-09f3-7cf6-b970-9318f142c930" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputExpectedTermMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MeasurementInputTypeDomain_019ff6c7-09f3-7476-ae9c-2fdfa583dcc4" xlink:to="loc_us-gaap_MeasurementInputExpectedTermMember_019ff6c7-09f3-7cf6-b970-9318f142c930" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff6c6-9cec-78b8-8312-8807190be950" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019ff6c6-9cec-7502-8b7b-232db042d870" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff6c6-9cec-78b8-8312-8807190be950" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantsAndRightsOutstandingMeasurementInput_019ff6c7-09f3-7f7f-9c59-73e62ad1ec98" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsAndRightsOutstandingMeasurementInput"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019ff6c6-9cec-78b8-8312-8807190be950" xlink:to="loc_us-gaap_WarrantsAndRightsOutstandingMeasurementInput_019ff6c7-09f3-7f7f-9c59-73e62ad1ec98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/FAIRVALUELongLivedAssetsFairValueDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#FAIRVALUELongLivedAssetsFairValueDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/FAIRVALUELongLivedAssetsFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019febfb-b529-7521-94ac-f5b9f846498b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-b529-7364-9487-d395c1f96cd8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019febfb-b529-7521-94ac-f5b9f846498b" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-b529-7364-9487-d395c1f96cd8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019febfb-b529-7ab8-bd5c-e0ee4bce460d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-b529-7364-9487-d395c1f96cd8" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019febfb-b529-7ab8-bd5c-e0ee4bce460d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-b529-7a10-89be-5ee7f49d8322" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019febfb-b529-7ab8-bd5c-e0ee4bce460d" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-b529-7a10-89be-5ee7f49d8322" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019febfb-b529-766f-9795-ce36316e19e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-b529-7a10-89be-5ee7f49d8322" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019febfb-b529-766f-9795-ce36316e19e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019febfb-b529-7bf5-a04d-fd82af288719" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-b529-7a10-89be-5ee7f49d8322" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019febfb-b529-7bf5-a04d-fd82af288719" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019febfb-b529-7737-8e8e-b8596f8cd3d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019febfb-b529-7a10-89be-5ee7f49d8322" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019febfb-b529-7737-8e8e-b8596f8cd3d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019febfb-b529-7129-8ae7-79371c858464" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-b529-7364-9487-d395c1f96cd8" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019febfb-b529-7129-8ae7-79371c858464" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_019febfb-b529-7493-a761-47618775ce7c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_019febfb-b529-7129-8ae7-79371c858464" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_019febfb-b529-7493-a761-47618775ce7c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsNonrecurringMember_019febfb-b529-7b6c-a215-185702cddeb8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsNonrecurringMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_019febfb-b529-7493-a761-47618775ce7c" xlink:to="loc_us-gaap_FairValueMeasurementsNonrecurringMember_019febfb-b529-7b6c-a215-185702cddeb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-b529-78bd-ae71-565733f0d8ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019febfb-b529-7364-9487-d395c1f96cd8" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-b529-78bd-ae71-565733f0d8ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_019febfb-b529-7fbb-b115-2e7d3e6c1a5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-b529-78bd-ae71-565733f0d8ef" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentFairValueDisclosure_019febfb-b529-7fbb-b115-2e7d3e6c1a5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillFairValueDisclosure_019febfb-b529-70ab-84ef-8cbae6533111" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillFairValueDisclosure"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-b529-78bd-ae71-565733f0d8ef" xlink:to="loc_us-gaap_GoodwillFairValueDisclosure_019febfb-b529-70ab-84ef-8cbae6533111" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019febfb-b529-7f19-8907-8e2a707283a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-b529-78bd-ae71-565733f0d8ef" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019febfb-b529-7f19-8907-8e2a707283a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019febfb-b529-7a14-baf0-28445ab9d365" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019febfb-b529-78bd-ae71-565733f0d8ef" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019febfb-b529-7a14-baf0-28445ab9d365" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNETScheduleofPropertyandEquipmentDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#PROPERTYANDEQUIPMENTNETScheduleofPropertyandEquipmentDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNETScheduleofPropertyandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024c-7b94-8427-e3c08a98734c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-7060-a621-bb077b726fc8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024c-7b94-8427-e3c08a98734c" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-7060-a621-bb077b726fc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024c-7be4-a95a-da0a0a80c702" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-7060-a621-bb077b726fc8" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024c-7be4-a95a-da0a0a80c702" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024c-7be4-a95a-da0a0a80c702" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_MiningEquipmentMember_019fb501-024c-7276-a6e6-2e4f049862ed" xlink:href="ioni-20260630.xsd#ioni_MiningEquipmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:to="loc_ioni_MiningEquipmentMember_019fb501-024c-7276-a6e6-2e4f049862ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024c-7253-a4db-7fe6660e119f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024c-7253-a4db-7fe6660e119f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComputerEquipmentMember_019fb501-024c-7ec5-8978-4ec0c093ed53" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComputerEquipmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:to="loc_us-gaap_ComputerEquipmentMember_019fb501-024c-7ec5-8978-4ec0c093ed53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressMember_019fb501-024c-7796-ab6e-9b028ab193d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConstructionInProgressMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:to="loc_us-gaap_ConstructionInProgressMember_019fb501-024c-7796-ab6e-9b028ab193d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_019fb501-024c-7ba7-8c9b-b24e418e9a5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BuildingMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:to="loc_us-gaap_BuildingMember_019fb501-024c-7ba7-8c9b-b24e418e9a5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandMember_019fb501-024d-7aa4-87b3-10aba95ee240" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LandMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:to="loc_us-gaap_LandMember_019fb501-024d-7aa4-87b3-10aba95ee240" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandImprovementsMember_019fb501-024d-7d9f-bfe6-5d13d104a77e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LandImprovementsMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024c-786c-818d-5f0ccc891621" xlink:to="loc_us-gaap_LandImprovementsMember_019fb501-024d-7d9f-bfe6-5d13d104a77e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024d-7875-80dc-5175652cd657" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019fb501-024c-7060-a621-bb077b726fc8" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024d-7875-80dc-5175652cd657" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019fb501-024d-72c9-9ebb-7262b784aa9e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024d-7875-80dc-5175652cd657" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019fb501-024d-72c9-9ebb-7262b784aa9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019fb501-024d-790a-92dd-ace9891305bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024d-7875-80dc-5175652cd657" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019fb501-024d-790a-92dd-ace9891305bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019fb501-024d-7afe-af64-92f9c7cfc137" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024d-7875-80dc-5175652cd657" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019fb501-024d-7afe-af64-92f9c7cfc137" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_019fb501-024d-7f6f-a6a4-3da2325add90" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019fb501-024d-7875-80dc-5175652cd657" xlink:to="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_019fb501-024d-7f6f-a6a4-3da2325add90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNETNarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#PROPERTYANDEQUIPMENTNETNarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/PROPERTYANDEQUIPMENTNETNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024d-71de-a4e9-ff554773dae6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentPeriodIncreaseDecrease_019fb501-024d-77c6-afb4-d2e87df63e2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentPeriodIncreaseDecrease"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019fb501-024d-71de-a4e9-ff554773dae6" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentPeriodIncreaseDecrease_019fb501-024d-77c6-afb4-d2e87df63e2d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/ASSETSHELDFORSALEDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#ASSETSHELDFORSALEDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/ASSETSHELDFORSALEDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019fb501-024d-7e56-9ae3-807dd49ed024" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfLongLivedAssetsHeldForSaleTable_019fb501-024d-7b3b-bc3b-2b8672f63a5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfLongLivedAssetsHeldForSaleTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019fb501-024d-7e56-9ae3-807dd49ed024" xlink:to="loc_us-gaap_ScheduleOfLongLivedAssetsHeldForSaleTable_019fb501-024d-7b3b-bc3b-2b8672f63a5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis_019fb501-024d-77ff-a83b-2440ebb247c3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfLongLivedAssetsHeldForSaleTable_019fb501-024d-7b3b-bc3b-2b8672f63a5c" xlink:to="loc_us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis_019fb501-024d-77ff-a83b-2440ebb247c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongLivedAssetsHeldForSaleNameDomain_019fb501-024d-778f-8c03-c1b9bb67822c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongLivedAssetsHeldForSaleNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis_019fb501-024d-77ff-a83b-2440ebb247c3" xlink:to="loc_us-gaap_LongLivedAssetsHeldForSaleNameDomain_019fb501-024d-778f-8c03-c1b9bb67822c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_MiningEquipmentMember_019fb501-024d-78ee-9f48-db4d15ee4be9" xlink:href="ioni-20260630.xsd#ioni_MiningEquipmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongLivedAssetsHeldForSaleNameDomain_019fb501-024d-778f-8c03-c1b9bb67822c" xlink:to="loc_ioni_MiningEquipmentMember_019fb501-024d-78ee-9f48-db4d15ee4be9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_019fb501-024d-74d6-846c-823412cbed83" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BuildingMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongLivedAssetsHeldForSaleNameDomain_019fb501-024d-778f-8c03-c1b9bb67822c" xlink:to="loc_us-gaap_BuildingMember_019fb501-024d-74d6-846c-823412cbed83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024d-7a59-92a0-9943a83a75b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongLivedAssetsHeldForSaleNameDomain_019fb501-024d-778f-8c03-c1b9bb67822c" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024d-7a59-92a0-9943a83a75b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongLivedAssetsHeldForSaleLineItems_019fb501-024d-7850-af5d-e2591b39005d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongLivedAssetsHeldForSaleLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfLongLivedAssetsHeldForSaleTable_019fb501-024d-7b3b-bc3b-2b8672f63a5c" xlink:to="loc_us-gaap_LongLivedAssetsHeldForSaleLineItems_019fb501-024d-7850-af5d-e2591b39005d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_LongLivedAssetHeldForSaleRollForward_019fb501-024d-71ab-9283-32f9559e3818" xlink:href="ioni-20260630.xsd#ioni_LongLivedAssetHeldForSaleRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongLivedAssetsHeldForSaleLineItems_019fb501-024d-7850-af5d-e2591b39005d" xlink:to="loc_ioni_LongLivedAssetHeldForSaleRollForward_019fb501-024d-71ab-9283-32f9559e3818" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019fb501-024d-754f-858d-7c851fa8b84b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ioni_LongLivedAssetHeldForSaleRollForward_019fb501-024d-71ab-9283-32f9559e3818" xlink:to="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019fb501-024d-754f-858d-7c851fa8b84b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AssetHeldForSaleTransferFromPropertyAndEquipmentNet_019fb501-024d-7b8b-b667-e766c6e5641a" xlink:href="ioni-20260630.xsd#ioni_AssetHeldForSaleTransferFromPropertyAndEquipmentNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ioni_LongLivedAssetHeldForSaleRollForward_019fb501-024d-71ab-9283-32f9559e3818" xlink:to="loc_ioni_AssetHeldForSaleTransferFromPropertyAndEquipmentNet_019fb501-024d-7b8b-b667-e766c6e5641a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyHeldForSale_019fb501-024d-7a64-af39-f03cf3534307" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfPropertyHeldForSale"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ioni_LongLivedAssetHeldForSaleRollForward_019fb501-024d-71ab-9283-32f9559e3818" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyHeldForSale_019fb501-024d-7a64-af39-f03cf3534307" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019fb501-024d-7fba-b4d0-018582097e7a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ioni_LongLivedAssetHeldForSaleRollForward_019fb501-024d-71ab-9283-32f9559e3818" xlink:to="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_019fb501-024d-7fba-b4d0-018582097e7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_GainLossOnDispositionOfAssetHeldForSale_019fb501-024d-72e3-aa14-9ce96a45fc9b" xlink:href="ioni-20260630.xsd#ioni_GainLossOnDispositionOfAssetHeldForSale"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongLivedAssetsHeldForSaleLineItems_019fb501-024d-7850-af5d-e2591b39005d" xlink:to="loc_ioni_GainLossOnDispositionOfAssetHeldForSale_019fb501-024d-72e3-aa14-9ce96a45fc9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/OTHERRECEIVABLESOtherReceivablesCurrentandNonCurrentDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#OTHERRECEIVABLESOtherReceivablesCurrentandNonCurrentDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/OTHERRECEIVABLESOtherReceivablesCurrentandNonCurrentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019fccb2-28d8-74ef-b595-4ae5aaa4c594" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019fccb2-28d8-74ef-b595-4ae5aaa4c594" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnbilledContractsReceivable_019fb501-024d-7650-bff1-8a57a8430463" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnbilledContractsReceivable"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_UnbilledContractsReceivable_019fb501-024d-7650-bff1-8a57a8430463" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesGrossCurrent_019fb501-024d-7772-9426-92fbce021288" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivablesGrossCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_OtherReceivablesGrossCurrent_019fb501-024d-7772-9426-92fbce021288" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent_019fb501-024d-7ca3-b209-f06bc1b1e935" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_AllowanceForDoubtfulOtherReceivablesCurrent_019fb501-024d-7ca3-b209-f06bc1b1e935" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_019fb501-024d-7abf-a042-e0babdc2f9ed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivablesNetCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_019fb501-024d-7abf-a042-e0babdc2f9ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivableBeforeAllowanceForCreditLossNoncurrent_019fb501-024d-773b-b0a2-0c40056aaed2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivableBeforeAllowanceForCreditLossNoncurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_OtherReceivableBeforeAllowanceForCreditLossNoncurrent_019fb501-024d-773b-b0a2-0c40056aaed2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivableAllowanceForCreditLossNoncurrent_019fb501-024d-71a5-b8d2-653a3f97a7ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivableAllowanceForCreditLossNoncurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_OtherReceivableAllowanceForCreditLossNoncurrent_019fb501-024d-71a5-b8d2-653a3f97a7ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent_019fb501-024d-7ed4-a0f4-cc702afebacf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-7e8d-a098-de2e1e83ae24" xlink:to="loc_us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent_019fb501-024d-7ed4-a0f4-cc702afebacf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/OTHERRECEIVABLESNarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#OTHERRECEIVABLESNarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/OTHERRECEIVABLESNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_019fb501-024d-76f6-913b-e7f603d55291" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_019fb501-024d-7b14-97ca-5cb3a324a0ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-76f6-913b-e7f603d55291" xlink:to="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_019fb501-024d-7b14-97ca-5cb3a324a0ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_019fb501-024d-7fa6-ad0a-8036a3dcdb2a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_019fb501-024d-7b14-97ca-5cb3a324a0ec" xlink:to="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_019fb501-024d-7fa6-ad0a-8036a3dcdb2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivableTypeDomain_019fb501-024d-7129-a86f-2b83720acb82" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReceivableTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_019fb501-024d-7fa6-ad0a-8036a3dcdb2a" xlink:to="loc_us-gaap_ReceivableTypeDomain_019fb501-024d-7129-a86f-2b83720acb82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_ShortTermReceivablesMember_019fb501-024d-70ce-849e-7c51306b48ac" xlink:href="ioni-20260630.xsd#ioni_ShortTermReceivablesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivableTypeDomain_019fb501-024d-7129-a86f-2b83720acb82" xlink:to="loc_ioni_ShortTermReceivablesMember_019fb501-024d-70ce-849e-7c51306b48ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_LongTermReceivablesMember_019fb501-024d-7c66-a767-c149fb390dc6" xlink:href="ioni-20260630.xsd#ioni_LongTermReceivablesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivableTypeDomain_019fb501-024d-7129-a86f-2b83720acb82" xlink:to="loc_ioni_LongTermReceivablesMember_019fb501-024d-7c66-a767-c149fb390dc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019fb501-024d-79fc-928e-3a5c84e7ad55" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_019fb501-024d-7b14-97ca-5cb3a324a0ec" xlink:to="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019fb501-024d-79fc-928e-3a5c84e7ad55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease_019fb501-024d-7570-a12a-3a27cac9a331" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_019fb501-024d-79fc-928e-3a5c84e7ad55" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease_019fb501-024d-7570-a12a-3a27cac9a331" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/OTHERRECEIVABLESAllowanceforCreditLossesDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#OTHERRECEIVABLESAllowanceforCreditLossesDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/OTHERRECEIVABLESAllowanceforCreditLossesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesAbstract_019fb501-024d-75d1-a740-10bcd8d54f58" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReceivablesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_019fb501-024d-7878-ae9e-fa1a7049f6e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesAbstract_019fb501-024d-75d1-a740-10bcd8d54f58" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_019fb501-024d-7878-ae9e-fa1a7049f6e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019fb501-024d-71e2-ba54-dab4c20f404a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_019fb501-024d-7878-ae9e-fa1a7049f6e0" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019fb501-024d-71e2-ba54-dab4c20f404a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs_019fb501-024d-7146-8e1d-08dcf26dacca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_019fb501-024d-7878-ae9e-fa1a7049f6e0" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs_019fb501-024d-7146-8e1d-08dcf26dacca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019fb501-024d-72f1-ba95-9808f9a62916" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward_019fb501-024d-7878-ae9e-fa1a7049f6e0" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019fb501-024d-72f1-ba95-9808f9a62916" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESLessorArrangementsNarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESLessorArrangementsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESLessorArrangementsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-7bc8-8752-2e8dfa595475" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeaseRenewalTerm_019fb501-024d-725a-93d3-c55e43af189c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeaseRenewalTerm"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7bc8-8752-2e8dfa595475" xlink:to="loc_us-gaap_LessorOperatingLeaseRenewalTerm_019fb501-024d-725a-93d3-c55e43af189c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLeaseIncome_019fb501-024d-7232-8b1d-ad8c593474a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLeaseIncome"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7bc8-8752-2e8dfa595475" xlink:to="loc_us-gaap_OperatingLeaseLeaseIncome_019fb501-024d-7232-8b1d-ad8c593474a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseVariableLeaseIncome_019fb501-024d-7dc4-9791-5c266ed67af2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseVariableLeaseIncome"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7bc8-8752-2e8dfa595475" xlink:to="loc_us-gaap_OperatingLeaseVariableLeaseIncome_019fb501-024d-7dc4-9791-5c266ed67af2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesIncomeStatementInitialDirectCosts_019fb501-024d-73d5-943c-4f528c7f323a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeasesIncomeStatementInitialDirectCosts"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7bc8-8752-2e8dfa595475" xlink:to="loc_us-gaap_OperatingLeasesIncomeStatementInitialDirectCosts_019fb501-024d-73d5-943c-4f528c7f323a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease_019fb501-024d-7e6a-949c-fdbcc6c34e3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7bc8-8752-2e8dfa595475" xlink:to="loc_us-gaap_OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease_019fb501-024d-7e6a-949c-fdbcc6c34e3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESClassesofUnderlyingLeasedAssetsDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESClassesofUnderlyingLeasedAssetsDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESClassesofUnderlyingLeasedAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-78cb-869d-1fed58152e2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseByMajorPropertyClassTable_019fb501-024d-7b08-9593-7a1823c2e4bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseByMajorPropertyClassTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-78cb-869d-1fed58152e2f" xlink:to="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseByMajorPropertyClassTable_019fb501-024d-7b08-9593-7a1823c2e4bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024d-7605-872a-4087070dbc84" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseByMajorPropertyClassTable_019fb501-024d-7b08-9593-7a1823c2e4bf" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024d-7605-872a-4087070dbc84" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024d-7989-bb96-de832bfa4078" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019fb501-024d-7605-872a-4087070dbc84" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024d-7989-bb96-de832bfa4078" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024d-7cd6-af26-848146535fce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024d-7989-bb96-de832bfa4078" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_019fb501-024d-7cd6-af26-848146535fce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandMember_019fb501-024d-78ef-b252-c2fbe5353407" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LandMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024d-7989-bb96-de832bfa4078" xlink:to="loc_us-gaap_LandMember_019fb501-024d-78ef-b252-c2fbe5353407" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_019fb501-024d-7eec-b88b-b37f7a7be306" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BuildingMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024d-7989-bb96-de832bfa4078" xlink:to="loc_us-gaap_BuildingMember_019fb501-024d-7eec-b88b-b37f7a7be306" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandImprovementsMember_019fb501-024d-7d91-b2cb-17da4360201b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LandImprovementsMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019fb501-024d-7989-bb96-de832bfa4078" xlink:to="loc_us-gaap_LandImprovementsMember_019fb501-024d-7d91-b2cb-17da4360201b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_019fb501-024d-71a5-8452-14194143c53e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseByMajorPropertyClassTable_019fb501-024d-7b08-9593-7a1823c2e4bf" xlink:to="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_019fb501-024d-71a5-8452-14194143c53e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseGross_019fb501-024d-75eb-8213-5859ef3986b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_019fb501-024d-71a5-8452-14194143c53e" xlink:to="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseGross_019fb501-024d-75eb-8213-5859ef3986b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_019fb501-024d-7794-82ee-d8458b81f123" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_019fb501-024d-71a5-8452-14194143c53e" xlink:to="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_019fb501-024d-7794-82ee-d8458b81f123" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_019fb501-024d-73e9-ab95-206b6b6459cb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems_019fb501-024d-71a5-8452-14194143c53e" xlink:to="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet_019fb501-024d-73e9-ab95-206b6b6459cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESFixedLeasePaymentstobeReceivedDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESFixedLeasePaymentstobeReceivedDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESFixedLeasePaymentstobeReceivedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear_019fb501-024d-742b-8846-a6aaa64c7dc7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear_019fb501-024d-742b-8846-a6aaa64c7dc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths_019fb501-024d-765e-a081-7c2ff8f62c03" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths_019fb501-024d-765e-a081-7c2ff8f62c03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears_019fb501-024d-7d8b-a9f6-8a3c8d156030" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears_019fb501-024d-7d8b-a9f6-8a3c8d156030" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears_019fb501-024d-724c-8d41-68909b54a8e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears_019fb501-024d-724c-8d41-68909b54a8e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears_019fb501-024d-7deb-80d6-ada4a5b58bb9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears_019fb501-024d-7deb-80d6-ada4a5b58bb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_LessorOperatingLeasePaymentToBeReceivedAfterYearFour_019fb501-024d-734e-b283-8e487405047e" xlink:href="ioni-20260630.xsd#ioni_LessorOperatingLeasePaymentToBeReceivedAfterYearFour"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:to="loc_ioni_LessorOperatingLeasePaymentToBeReceivedAfterYearFour_019fb501-024d-734e-b283-8e487405047e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019fb501-024d-7225-bd46-4d6837ad4c6f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceived"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7c63-acd7-a2fb7d31054a" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_019fb501-024d-7225-bd46-4d6837ad4c6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESLesseeArrangementsNarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESLesseeArrangementsNarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESLesseeArrangementsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-7293-98ea-01cb77717a2a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfPropertiesSubjectToGroundLeases_019fb501-024d-75cf-9e28-a29066f9b0b4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfPropertiesSubjectToGroundLeases"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7293-98ea-01cb77717a2a" xlink:to="loc_us-gaap_NumberOfPropertiesSubjectToGroundLeases_019fb501-024d-75cf-9e28-a29066f9b0b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_NumberOfLeasesSubjectToVariablePayments_019fb501-024d-795f-aa3b-61a3950a581c" xlink:href="ioni-20260630.xsd#ioni_NumberOfLeasesSubjectToVariablePayments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7293-98ea-01cb77717a2a" xlink:to="loc_ioni_NumberOfLeasesSubjectToVariablePayments_019fb501-024d-795f-aa3b-61a3950a581c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESRightofUseAssetsOtherNonCurrentAssetsandLeaseLiabilitiesDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESRightofUseAssetsOtherNonCurrentAssetsandLeaseLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESRightofUseAssetsOtherNonCurrentAssetsandLeaseLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-77f0-98ee-1ffdd405cc2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019fb501-024d-768b-b48d-83278172232d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-77f0-98ee-1ffdd405cc2f" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019fb501-024d-768b-b48d-83278172232d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019fb501-024d-71c5-9d4e-497d8b3be754" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-77f0-98ee-1ffdd405cc2f" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019fb501-024d-71c5-9d4e-497d8b3be754" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019fb501-024d-703b-8bf0-187919ba98d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-77f0-98ee-1ffdd405cc2f" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019fb501-024d-703b-8bf0-187919ba98d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019fb501-024d-76fa-a5a6-dd8ea20b1f5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-77f0-98ee-1ffdd405cc2f" xlink:to="loc_us-gaap_OperatingLeaseLiability_019fb501-024d-76fa-a5a6-dd8ea20b1f5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESLeaseCostDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESLeaseCostDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESLeaseCostDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-78ac-b053-c5c4e4325d5f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_FixedLeaseCost_019fb57b-3cf7-78a0-86c2-037c9c18fefd" xlink:href="ioni-20260630.xsd#ioni_FixedLeaseCost"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-78ac-b053-c5c4e4325d5f" xlink:to="loc_ioni_FixedLeaseCost_019fb57b-3cf7-78a0-86c2-037c9c18fefd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableLeaseCost_019fb501-024d-7e07-b6de-8e482fe7ac82" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VariableLeaseCost"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-78ac-b053-c5c4e4325d5f" xlink:to="loc_us-gaap_VariableLeaseCost_019fb501-024d-7e07-b6de-8e482fe7ac82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_019fb501-024d-74ae-9702-99531c066d2a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseCost"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-78ac-b053-c5c4e4325d5f" xlink:to="loc_us-gaap_OperatingLeaseCost_019fb501-024d-74ae-9702-99531c066d2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeaseCost_019fb501-024d-77d1-9605-0ebe35a3b429" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShortTermLeaseCost"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-78ac-b053-c5c4e4325d5f" xlink:to="loc_us-gaap_ShortTermLeaseCost_019fb501-024d-77d1-9605-0ebe35a3b429" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_019fb501-024d-73ce-8469-1545f98308c7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseCost"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-78ac-b053-c5c4e4325d5f" xlink:to="loc_us-gaap_LeaseCost_019fb501-024d-73ce-8469-1545f98308c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESSupplementalOperatingLeaseInformationDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESSupplementalOperatingLeaseInformationDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESSupplementalOperatingLeaseInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-7348-99c9-eb220d45db4b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasePayments_019fb57f-5958-704d-8ec5-aa1edd5492f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeasePayments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7348-99c9-eb220d45db4b" xlink:to="loc_us-gaap_OperatingLeasePayments_019fb57f-5958-704d-8ec5-aa1edd5492f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_019fb501-024d-7292-bce7-439788972e5c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7348-99c9-eb220d45db4b" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_019fb501-024d-7292-bce7-439788972e5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_019fb501-024d-7a5f-89a9-082ab9d0c8a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-7348-99c9-eb220d45db4b" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_019fb501-024d-7a5f-89a9-082ab9d0c8a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/LEASESOperatingLeaseLiabilityDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#LEASESOperatingLeaseLiabilityDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/LEASESOperatingLeaseLiabilityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019fb501-024d-7b1c-9f18-8ea48d6d6eff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019fb501-024d-7b1c-9f18-8ea48d6d6eff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019fb501-024d-779d-a734-94c7fcd882ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019fb501-024d-779d-a734-94c7fcd882ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019fb501-024d-7564-850f-3851e3bf97e4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019fb501-024d-7564-850f-3851e3bf97e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019fb501-024d-7dc5-9a3d-4e61f86b9bc1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019fb501-024d-7dc5-9a3d-4e61f86b9bc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019fb501-024d-7f82-8f8c-6880be3185ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019fb501-024d-7f82-8f8c-6880be3185ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019fb501-024d-7b6f-9fef-39f7947eced6" xlink:href="ioni-20260630.xsd#ioni_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_ioni_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019fb501-024d-7b6f-9fef-39f7947eced6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019fb501-024d-7310-9848-ee499cdad199" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019fb501-024d-7310-9848-ee499cdad199" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019fb501-024d-7e11-950f-984957b09cd3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019fb501-024d-7e11-950f-984957b09cd3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019fb501-024d-74ca-8cb0-f8c815f1c539" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019fb501-024d-70ed-8f36-2f18296590d3" xlink:to="loc_us-gaap_OperatingLeaseLiability_019fb501-024d-74ca-8cb0-f8c815f1c539" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/ACCRUEDEXPENSESANDOTHERCURRENTLIABILITIESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PayablesAndAccrualsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedProfessionalFeesCurrent_019fb501-024d-76df-8bdc-1b4843c47433" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedProfessionalFeesCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_us-gaap_AccruedProfessionalFeesCurrent_019fb501-024d-76df-8bdc-1b4843c47433" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AccruedFinancingCosts_019fb53e-c1d6-7f99-9b4d-c07f29b5b8cf" xlink:href="ioni-20260630.xsd#ioni_AccruedFinancingCosts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_ioni_AccruedFinancingCosts_019fb53e-c1d6-7f99-9b4d-c07f29b5b8cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_019fb501-024d-72b4-ba0e-325f1812aafc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_us-gaap_TaxesPayableCurrent_019fb501-024d-72b4-ba0e-325f1812aafc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_019fb501-024d-7167-beb8-272b6e25157b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableTradeCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_us-gaap_AccountsPayableTradeCurrent_019fb501-024d-7167-beb8-272b6e25157b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AccruedCostsToDecommissionOwnedSite_019fb501-024d-7ec1-a6fb-d47e4729dc0d" xlink:href="ioni-20260630.xsd#ioni_AccruedCostsToDecommissionOwnedSite"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_ioni_AccruedCostsToDecommissionOwnedSite_019fb501-024d-7ec1-a6fb-d47e4729dc0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedSalariesCurrentAndNoncurrent_01a0580e-f134-752d-8fdd-fc7a21c23bae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedSalariesCurrentAndNoncurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_us-gaap_AccruedSalariesCurrentAndNoncurrent_01a0580e-f134-752d-8fdd-fc7a21c23bae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_InitialDirectLeasingCostsPayableCurrent_019fb501-024d-7f58-adef-efcc99915db0" xlink:href="ioni-20260630.xsd#ioni_InitialDirectLeasingCostsPayableCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_ioni_InitialDirectLeasingCostsPayableCurrent_019fb501-024d-7f58-adef-efcc99915db0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019fb501-024d-796f-a243-583aa62ceef6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019fb501-024d-796f-a243-583aa62ceef6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AccruedExpensesAndOtherCurrentLiabilities_019fb501-024d-7582-bc2d-22e4785dbcb4" xlink:href="ioni-20260630.xsd#ioni_AccruedExpensesAndOtherCurrentLiabilities"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PayablesAndAccrualsAbstract_019fb501-024d-795d-ba3e-151eb0049508" xlink:to="loc_ioni_AccruedExpensesAndOtherCurrentLiabilities_019fb501-024d-7582-bc2d-22e4785dbcb4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/GOODWILLNarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#GOODWILLNarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/GOODWILLNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-76a3-80b6-d358277c9261" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_019fb541-b675-7a6d-ad73-15e2ab7aa21f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-76a3-80b6-d358277c9261" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_019fb541-b675-7a6d-ad73-15e2ab7aa21f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019fb541-b675-7d11-9f8a-a82dd18fca5d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019fb541-b675-7a6d-ad73-15e2ab7aa21f" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019fb541-b675-7d11-9f8a-a82dd18fca5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019fb541-b675-70de-967a-dc74211e6184" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019fb541-b675-7d11-9f8a-a82dd18fca5d" xlink:to="loc_us-gaap_SegmentDomain_019fb541-b675-70de-967a-dc74211e6184" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptocurrencyMiningSegmentMember_019fb541-b675-75bf-926e-992815a7f68b" xlink:href="ioni-20260630.xsd#ioni_CryptocurrencyMiningSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019fb541-b675-70de-967a-dc74211e6184" xlink:to="loc_ioni_CryptocurrencyMiningSegmentMember_019fb541-b675-75bf-926e-992815a7f68b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_019fb541-b675-7170-935d-e120c688cf4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019fb541-b675-7a6d-ad73-15e2ab7aa21f" xlink:to="loc_us-gaap_GoodwillLineItems_019fb541-b675-7170-935d-e120c688cf4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019fb541-b675-7f09-8d67-8bbf13b66766" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_019fb541-b675-7170-935d-e120c688cf4e" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019fb541-b675-7f09-8d67-8bbf13b66766" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/GOODWILLActivityinGoodwillbyReportingUnitDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#GOODWILLActivityinGoodwillbyReportingUnitDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/GOODWILLActivityinGoodwillbyReportingUnitDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-7bf9-b3d4-91a85772c89e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_019fb501-024d-7286-952e-992afe348051" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019fb501-024d-7bf9-b3d4-91a85772c89e" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_019fb501-024d-7286-952e-992afe348051" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7c70-93e0-c7cb62403f3d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019fb501-024d-7286-952e-992afe348051" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7c70-93e0-c7cb62403f3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019fb501-024d-703f-8734-1231df5fddac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7c70-93e0-c7cb62403f3d" xlink:to="loc_us-gaap_SegmentDomain_019fb501-024d-703f-8734-1231df5fddac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptocurrencyMiningSegmentMember_019fb501-024d-76b5-a448-d23f5f686c2a" xlink:href="ioni-20260630.xsd#ioni_CryptocurrencyMiningSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019fb501-024d-703f-8734-1231df5fddac" xlink:to="loc_ioni_CryptocurrencyMiningSegmentMember_019fb501-024d-76b5-a448-d23f5f686c2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_DigitalInfrastructureSegmentMember_019fb501-024d-7152-aeab-afd6ef3cc1ce" xlink:href="ioni-20260630.xsd#ioni_DigitalInfrastructureSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019fb501-024d-703f-8734-1231df5fddac" xlink:to="loc_ioni_DigitalInfrastructureSegmentMember_019fb501-024d-7152-aeab-afd6ef3cc1ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_019fb501-024d-7edc-a1a3-96b79b418900" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019fb501-024d-7286-952e-992afe348051" xlink:to="loc_us-gaap_GoodwillLineItems_019fb501-024d-7edc-a1a3-96b79b418900" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_019fb501-024d-7537-91f4-190cf1c72c8c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillLineItems_019fb501-024d-7edc-a1a3-96b79b418900" xlink:to="loc_us-gaap_GoodwillRollForward_019fb501-024d-7537-91f4-190cf1c72c8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019fb501-024d-7e03-830b-338eddcad39c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_019fb501-024d-7537-91f4-190cf1c72c8c" xlink:to="loc_us-gaap_Goodwill_019fb501-024d-7e03-830b-338eddcad39c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019fb501-024d-792b-9aae-b9fc242106d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_019fb501-024d-7537-91f4-190cf1c72c8c" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019fb501-024d-792b-9aae-b9fc242106d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019fb501-024d-7c88-8219-775aa514b313" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_019fb501-024d-7537-91f4-190cf1c72c8c" xlink:to="loc_us-gaap_Goodwill_019fb501-024d-7c88-8219-775aa514b313" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONNarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#STOCKBASEDCOMPENSATIONNarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-7b6b-98c3-8d2793978055" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-7aa8-a5d1-145179ea2eff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-7b6b-98c3-8d2793978055" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-7aa8-a5d1-145179ea2eff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_019fb501-024d-7db0-8a31-09133e649612" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-7aa8-a5d1-145179ea2eff" xlink:to="loc_us-gaap_PlanNameAxis_019fb501-024d-7db0-8a31-09133e649612" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_019fb501-024d-78a3-92d7-e502b0f5ed95" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_019fb501-024d-7db0-8a31-09133e649612" xlink:to="loc_us-gaap_PlanNameDomain_019fb501-024d-78a3-92d7-e502b0f5ed95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_IonicDigitalInc.OmnibusIncentivePlanMember_019fb501-024d-725e-98c3-39ef83f55bec" xlink:href="ioni-20260630.xsd#ioni_IonicDigitalInc.OmnibusIncentivePlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019fb501-024d-78a3-92d7-e502b0f5ed95" xlink:to="loc_ioni_IonicDigitalInc.OmnibusIncentivePlanMember_019fb501-024d-725e-98c3-39ef83f55bec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019fb501-024d-751a-8a2d-6fb7c109b300" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-7aa8-a5d1-145179ea2eff" xlink:to="loc_us-gaap_AwardTypeAxis_019fb501-024d-751a-8a2d-6fb7c109b300" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-731f-bfe2-13a54dc047d0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_019fb501-024d-751a-8a2d-6fb7c109b300" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-731f-bfe2-13a54dc047d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019fb501-024d-76c1-b2ac-8bf87bf16efc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-731f-bfe2-13a54dc047d0" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019fb501-024d-76c1-b2ac-8bf87bf16efc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_PerformanceRestrictedStockUnitsMember_019fb501-024d-7d25-8317-15f0625bb8a4" xlink:href="ioni-20260630.xsd#ioni_PerformanceRestrictedStockUnitsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-731f-bfe2-13a54dc047d0" xlink:to="loc_ioni_PerformanceRestrictedStockUnitsMember_019fb501-024d-7d25-8317-15f0625bb8a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_01a0105a-f9d9-7fcc-bfe9-42484e9ad3b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-7aa8-a5d1-145179ea2eff" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_01a0105a-f9d9-7fcc-bfe9-42484e9ad3b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_01a0105a-f9d9-7765-860f-9ba459c1f7ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_01a0105a-f9d9-7fcc-bfe9-42484e9ad3b8" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_01a0105a-f9d9-7765-860f-9ba459c1f7ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_01a0105a-f9d9-7bb1-8383-9cfb406164ec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_01a0105a-f9d9-7765-860f-9ba459c1f7ff" xlink:to="loc_us-gaap_SubsequentEventMember_01a0105a-f9d9-7bb1-8383-9cfb406164ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-7aa8-a5d1-145179ea2eff" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_019fb501-024d-719d-9464-e53f4be748d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_019fb501-024d-719d-9464-e53f4be748d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedAnnualPercentageIncrease_019fb501-024d-728a-9e10-4e3433eb2318" xlink:href="ioni-20260630.xsd#ioni_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedAnnualPercentageIncrease"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_ioni_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedAnnualPercentageIncrease_019fb501-024d-728a-9e10-4e3433eb2318" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_019fb501-024d-7684-a0da-fae89677c16b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_019fb501-024d-7684-a0da-fae89677c16b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019fb501-024d-75eb-990f-58a0afafa46f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019fb501-024d-75eb-990f-58a0afafa46f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsAnnualPercentage_019fb501-024d-7d43-b801-1fcd34cfd51a" xlink:href="ioni-20260630.xsd#ioni_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsAnnualPercentage"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_ioni_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsAnnualPercentage_019fb501-024d-7d43-b801-1fcd34cfd51a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_019fb501-024d-7637-8cab-1eb74f907a2c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_019fb501-024d-7637-8cab-1eb74f907a2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate_019fb501-024d-7867-bd48-46b8555d8c42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate_019fb501-024d-7867-bd48-46b8555d8c42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_019fb501-024d-7211-a05e-516abba8cec9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_019fb501-024d-7211-a05e-516abba8cec9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_019fb501-024d-71d6-9c5e-38c5be738d2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_019fb501-024d-71d6-9c5e-38c5be738d2f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_019fb501-024d-7e09-adb6-7538622ef7c5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_019fb501-024d-7e09-adb6-7538622ef7c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_019fcd0e-2f23-7ade-8df2-827b01b5d1a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-79eb-bd14-079ca06ff673" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_019fcd0e-2f23-7ade-8df2-827b01b5d1a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#STOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONRestrictedStockUnitsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-70c4-aad2-4b621c7dbf1b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-780a-8bda-2ebb8bb395b1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-70c4-aad2-4b621c7dbf1b" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-780a-8bda-2ebb8bb395b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019fb501-024d-7284-aa5c-ad6148bae31b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-780a-8bda-2ebb8bb395b1" xlink:to="loc_us-gaap_AwardTypeAxis_019fb501-024d-7284-aa5c-ad6148bae31b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-79f1-ac84-f0e30ea0fed4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_019fb501-024d-7284-aa5c-ad6148bae31b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-79f1-ac84-f0e30ea0fed4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019fb501-024d-7e7e-a86e-bd9b6424d48a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-79f1-ac84-f0e30ea0fed4" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019fb501-024d-7e7e-a86e-bd9b6424d48a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_019fb501-024d-7a0f-9874-b1d1d2e6008b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-780a-8bda-2ebb8bb395b1" xlink:to="loc_us-gaap_PlanNameAxis_019fb501-024d-7a0f-9874-b1d1d2e6008b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_019fb501-024d-7ad3-bbcd-c62166865ecd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_019fb501-024d-7a0f-9874-b1d1d2e6008b" xlink:to="loc_us-gaap_PlanNameDomain_019fb501-024d-7ad3-bbcd-c62166865ecd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_IonicDigitalInc.OmnibusIncentivePlanMember_019fb501-024d-7e47-9828-022868437dc6" xlink:href="ioni-20260630.xsd#ioni_IonicDigitalInc.OmnibusIncentivePlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019fb501-024d-7ad3-bbcd-c62166865ecd" xlink:to="loc_ioni_IonicDigitalInc.OmnibusIncentivePlanMember_019fb501-024d-7e47-9828-022868437dc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-7ae8-9220-76c8d2dc53e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-780a-8bda-2ebb8bb395b1" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-7ae8-9220-76c8d2dc53e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7d76-ac1c-f3c82690782f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-7ae8-9220-76c8d2dc53e6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7d76-ac1c-f3c82690782f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7be2-8629-d58a312dc56a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7d76-ac1c-f3c82690782f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7be2-8629-d58a312dc56a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019fb501-024d-7e8a-a96f-6b68fb6de563" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7d76-ac1c-f3c82690782f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019fb501-024d-7e8a-a96f-6b68fb6de563" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7a5c-8933-da4ffbb2dc78" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7d76-ac1c-f3c82690782f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7a5c-8933-da4ffbb2dc78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-7950-8c00-3922c5a24f47" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-7ae8-9220-76c8d2dc53e6" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-7950-8c00-3922c5a24f47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7f61-8050-a967029c69c2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-7950-8c00-3922c5a24f47" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7f61-8050-a967029c69c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019fb501-024d-7438-a933-9a0ca1fff432" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-7950-8c00-3922c5a24f47" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019fb501-024d-7438-a933-9a0ca1fff432" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7332-a13d-2361018f4ded" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-7950-8c00-3922c5a24f47" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7332-a13d-2361018f4ded" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONPerformanceRestrictedStockUnitsDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#STOCKBASEDCOMPENSATIONPerformanceRestrictedStockUnitsDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/STOCKBASEDCOMPENSATIONPerformanceRestrictedStockUnitsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-76d1-8b56-49b06cb1aea5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-72eb-8865-5c1a56c6bdff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_019fb501-024d-76d1-8b56-49b06cb1aea5" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-72eb-8865-5c1a56c6bdff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019fb501-024d-7c1e-8e22-ebef6a10e8e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-72eb-8865-5c1a56c6bdff" xlink:to="loc_us-gaap_AwardTypeAxis_019fb501-024d-7c1e-8e22-ebef6a10e8e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-76bb-b77c-b5d069ce441d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_019fb501-024d-7c1e-8e22-ebef6a10e8e0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-76bb-b77c-b5d069ce441d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_PerformanceRestrictedStockUnitsMember_019fb501-024d-722e-9670-4b4f7f47dd27" xlink:href="ioni-20260630.xsd#ioni_PerformanceRestrictedStockUnitsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019fb501-024d-76bb-b77c-b5d069ce441d" xlink:to="loc_ioni_PerformanceRestrictedStockUnitsMember_019fb501-024d-722e-9670-4b4f7f47dd27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_019fb501-024d-7bc0-bb2a-7ef38680befe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-72eb-8865-5c1a56c6bdff" xlink:to="loc_us-gaap_PlanNameAxis_019fb501-024d-7bc0-bb2a-7ef38680befe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_019fb501-024d-7452-8235-5ed3dfc8a34e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_019fb501-024d-7bc0-bb2a-7ef38680befe" xlink:to="loc_us-gaap_PlanNameDomain_019fb501-024d-7452-8235-5ed3dfc8a34e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_IonicDigitalInc.OmnibusIncentivePlanMember_019fb501-024d-7bc2-bf76-5a3fba747be1" xlink:href="ioni-20260630.xsd#ioni_IonicDigitalInc.OmnibusIncentivePlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_019fb501-024d-7452-8235-5ed3dfc8a34e" xlink:to="loc_ioni_IonicDigitalInc.OmnibusIncentivePlanMember_019fb501-024d-7bc2-bf76-5a3fba747be1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-73fd-9585-c8b2040f4f7b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019fb501-024d-72eb-8865-5c1a56c6bdff" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-73fd-9585-c8b2040f4f7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7053-be38-61e08915abe2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-73fd-9585-c8b2040f4f7b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7053-be38-61e08915abe2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7660-99b2-be80ace4b81b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7053-be38-61e08915abe2" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7660-99b2-be80ace4b81b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019fb501-024d-74f9-b79b-bcc303dfed71" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7053-be38-61e08915abe2" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019fb501-024d-74f9-b79b-bcc303dfed71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7718-91e7-3271d7976cf6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019fb501-024d-7053-be38-61e08915abe2" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019fb501-024d-7718-91e7-3271d7976cf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-73be-a14d-6e1662ca7fa3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019fb501-024d-73fd-9585-c8b2040f4f7b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-73be-a14d-6e1662ca7fa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7d35-bc82-be2f8dfacdad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-73be-a14d-6e1662ca7fa3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7d35-bc82-be2f8dfacdad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019fb501-024d-7e03-9d0e-1fb298e165a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-73be-a14d-6e1662ca7fa3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019fb501-024d-7e03-9d0e-1fb298e165a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7364-bd1f-45e618899cce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019fb501-024d-73be-a14d-6e1662ca7fa3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019fb501-024d-7364-bd1f-45e618899cce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/EARNINGSPERSHARENarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#EARNINGSPERSHARENarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/EARNINGSPERSHARENarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7ec6-b2af-b00df75809b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019fb501-024d-7ea4-83d5-fe848e6deb80" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7ec6-b2af-b00df75809b2" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019fb501-024d-7ea4-83d5-fe848e6deb80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019fb501-024d-7641-855b-1189b37eabee" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019fb501-024d-7ea4-83d5-fe848e6deb80" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019fb501-024d-7641-855b-1189b37eabee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019fb501-024d-7299-aeaa-91acb02e324e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019fb501-024d-7641-855b-1189b37eabee" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019fb501-024d-7299-aeaa-91acb02e324e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_PerformanceRestrictedStockUnitsPRSUsAndRestrictedStockUnitsRSUsMember_019fb501-024d-75e6-8e1f-e321fa37f072" xlink:href="ioni-20260630.xsd#ioni_PerformanceRestrictedStockUnitsPRSUsAndRestrictedStockUnitsRSUsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019fb501-024d-7299-aeaa-91acb02e324e" xlink:to="loc_ioni_PerformanceRestrictedStockUnitsPRSUsAndRestrictedStockUnitsRSUsMember_019fb501-024d-75e6-8e1f-e321fa37f072" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019fb501-024d-75be-a4b3-6f0c6fb788c2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019fb501-024d-7ea4-83d5-fe848e6deb80" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019fb501-024d-75be-a4b3-6f0c6fb788c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019fb501-024d-7702-80ed-dc58994fbb39" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019fb501-024d-75be-a4b3-6f0c6fb788c2" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019fb501-024d-7702-80ed-dc58994fbb39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/EARNINGSPERSHAREBasicEarningsperShareofCommonStockDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#EARNINGSPERSHAREBasicEarningsperShareofCommonStockDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/EARNINGSPERSHAREBasicEarningsperShareofCommonStockDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7386-8c1a-1068cf755fed" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract_019fb501-024d-703c-a95e-e7ee7e382336" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7386-8c1a-1068cf755fed" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract_019fb501-024d-703c-a95e-e7ee7e382336" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019fb501-024d-720c-9125-cbe78bf04af8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDilutedAbstract_019fb501-024d-703c-a95e-e7ee7e382336" xlink:to="loc_us-gaap_NetIncomeLoss_019fb501-024d-720c-9125-cbe78bf04af8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_019fb501-024d-7f6a-968b-46c18d55282d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7386-8c1a-1068cf755fed" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_019fb501-024d-7f6a-968b-46c18d55282d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019fb501-024d-73f2-8d5b-8fb99134c1e2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_019fb501-024d-7f6a-968b-46c18d55282d" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019fb501-024d-73f2-8d5b-8fb99134c1e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019fb501-024d-7645-9a97-36235c696dd7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019fb501-024d-7386-8c1a-1068cf755fed" xlink:to="loc_us-gaap_EarningsPerShareBasic_019fb501-024d-7645-9a97-36235c696dd7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/STOCKHOLDERSEQUITYDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#STOCKHOLDERSEQUITYDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/STOCKHOLDERSEQUITYDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteAbstract_019fb501-024d-7895-bb6e-3a7b22310d97" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityNoteAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityNoteAbstract_019fb501-024d-7895-bb6e-3a7b22310d97" xlink:to="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb596-dae7-7cf3-b894-2d48a5b09ab8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb596-dae7-7cf3-b894-2d48a5b09ab8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb596-dae7-7183-9043-53e20053ab9f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_019fb596-dae7-7cf3-b894-2d48a5b09ab8" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb596-dae7-7183-9043-53e20053ab9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantMember_019fb5b8-89be-7c16-a779-54e8675e4ca6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_019fb596-dae7-7183-9043-53e20053ab9f" xlink:to="loc_us-gaap_WarrantMember_019fb5b8-89be-7c16-a779-54e8675e4ca6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_WarrantsAtExercisePriceOneMember_019fccc9-088b-7e6b-b895-b4a41455265b" xlink:href="ioni-20260630.xsd#ioni_WarrantsAtExercisePriceOneMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WarrantMember_019fb5b8-89be-7c16-a779-54e8675e4ca6" xlink:to="loc_ioni_WarrantsAtExercisePriceOneMember_019fccc9-088b-7e6b-b895-b4a41455265b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_WarrantsAtExercisePriceTwoMember_019fccca-c01d-706e-8978-5e72ff7abc6b" xlink:href="ioni-20260630.xsd#ioni_WarrantsAtExercisePriceTwoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WarrantMember_019fb5b8-89be-7c16-a779-54e8675e4ca6" xlink:to="loc_ioni_WarrantsAtExercisePriceTwoMember_019fccca-c01d-706e-8978-5e72ff7abc6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_WarrantsAtExercisePriceThreeMember_019fcccc-6954-7af7-af19-6c39d6d06724" xlink:href="ioni-20260630.xsd#ioni_WarrantsAtExercisePriceThreeMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WarrantMember_019fb5b8-89be-7c16-a779-54e8675e4ca6" xlink:to="loc_ioni_WarrantsAtExercisePriceThreeMember_019fcccc-6954-7af7-af19-6c39d6d06724" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019fb599-fffd-7a14-90fe-ac6452d10067" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019fb599-fffd-7a14-90fe-ac6452d10067" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019fb599-fffd-7fb4-8fd7-14e1dae45ff1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019fb599-fffd-7a14-90fe-ac6452d10067" xlink:to="loc_us-gaap_ClassOfStockDomain_019fb599-fffd-7fb4-8fd7-14e1dae45ff1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockMember_019fca5e-7886-7e0f-874e-60d80bb84c83" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConvertiblePreferredStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fb599-fffd-7fb4-8fd7-14e1dae45ff1" xlink:to="loc_us-gaap_ConvertiblePreferredStockMember_019fca5e-7886-7e0f-874e-60d80bb84c83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeriesAPreferredStockMember_019fb59a-1590-72e7-8e03-543d694024b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SeriesAPreferredStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fb599-fffd-7fb4-8fd7-14e1dae45ff1" xlink:to="loc_us-gaap_SeriesAPreferredStockMember_019fb59a-1590-72e7-8e03-543d694024b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019fb59c-9218-7c90-adbd-68e7177c94a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fb599-fffd-7fb4-8fd7-14e1dae45ff1" xlink:to="loc_us-gaap_CommonClassAMember_019fb59c-9218-7c90-adbd-68e7177c94a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_SeriesZPreferredStockMember_019fb5b8-89be-7231-a9a6-d1b9dc425d29" xlink:href="ioni-20260630.xsd#ioni_SeriesZPreferredStockMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_019fb599-fffd-7fb4-8fd7-14e1dae45ff1" xlink:to="loc_ioni_SeriesZPreferredStockMember_019fb5b8-89be-7231-a9a6-d1b9dc425d29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_019fb5b8-89be-7603-a48f-a686af8f9b4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:to="loc_us-gaap_SubsidiarySaleOfStockAxis_019fb5b8-89be-7603-a48f-a686af8f9b4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019fb5b8-89be-79da-8027-c88c9236fa0c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_019fb5b8-89be-7603-a48f-a686af8f9b4c" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019fb5b8-89be-79da-8027-c88c9236fa0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrivatePlacementMember_019fb5b8-89be-7bbd-b521-4d080698dd51" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrivatePlacementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019fb5b8-89be-79da-8027-c88c9236fa0c" xlink:to="loc_us-gaap_PrivatePlacementMember_019fb5b8-89be-7bbd-b521-4d080698dd51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_019fca72-4064-74b1-9140-1d238e3a3534" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_019fca72-4064-74b1-9140-1d238e3a3534" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_019fca72-4064-779b-af30-3c51f0d1a7e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_019fca72-4064-74b1-9140-1d238e3a3534" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_019fca72-4064-779b-af30-3c51f0d1a7e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_019fca72-59b0-7eb7-8186-4df1db3ba2c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_019fca72-4064-779b-af30-3c51f0d1a7e3" xlink:to="loc_us-gaap_SubsequentEventMember_019fca72-59b0-7eb7-8186-4df1db3ba2c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockByUniqueDescriptionAxis_019fcce2-46fb-7120-822a-10c8d8251259" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConversionOfStockByUniqueDescriptionAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:to="loc_us-gaap_ConversionOfStockByUniqueDescriptionAxis_019fcce2-46fb-7120-822a-10c8d8251259" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockNameDomain_019fcce2-46fb-7a05-ba0c-10c04c67ea27" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConversionOfStockNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConversionOfStockByUniqueDescriptionAxis_019fcce2-46fb-7120-822a-10c8d8251259" xlink:to="loc_us-gaap_ConversionOfStockNameDomain_019fcce2-46fb-7a05-ba0c-10c04c67ea27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_ConversionOfSeriesAPreferredStockIntoCommonStockMember_019fcce2-46fb-7c03-8402-8de5a4c013d0" xlink:href="ioni-20260630.xsd#ioni_ConversionOfSeriesAPreferredStockIntoCommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConversionOfStockNameDomain_019fcce2-46fb-7a05-ba0c-10c04c67ea27" xlink:to="loc_ioni_ConversionOfSeriesAPreferredStockIntoCommonStockMember_019fcce2-46fb-7c03-8402-8de5a4c013d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_01a03402-28d6-7a25-834a-76e580864df5" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:to="loc_srt_StatementScenarioAxis_01a03402-28d6-7a25-834a-76e580864df5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_01a03402-28d6-769e-b50a-c37a5c3f97be" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_01a03402-28d6-7a25-834a-76e580864df5" xlink:to="loc_srt_ScenarioUnspecifiedDomain_01a03402-28d6-769e-b50a-c37a5c3f97be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_01a03402-4002-78ae-b5b0-70f37c9d7e73" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioForecastMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScenarioUnspecifiedDomain_01a03402-28d6-769e-b50a-c37a5c3f97be" xlink:to="loc_srt_ScenarioForecastMember_01a03402-4002-78ae-b5b0-70f37c9d7e73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightLineItems"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_019fb596-dae7-7a8b-bcca-c86579cb3be4" xlink:to="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019fca5e-7886-7b8d-ad54-75fb7b639daf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019fca5e-7886-7b8d-ad54-75fb7b639daf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019fb599-fffd-7217-9af4-0a1a32469c57" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019fb599-fffd-7217-9af4-0a1a32469c57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_019fb5a9-c492-7087-809e-7603557bffbc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockPricePerShare"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_SaleOfStockPricePerShare_019fb5a9-c492-7087-809e-7603557bffbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_019fccc5-23f1-773e-a534-af72704dfebf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_019fccc5-23f1-773e-a534-af72704dfebf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_019fb5a2-7ebd-7f5b-9b91-79b803258ebb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockConsiderationReceivedPerTransaction"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_019fb5a2-7ebd-7f5b-9b91-79b803258ebb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AccruedFinancingCosts_019fcccd-5626-7407-be6d-5b04abb9da88" xlink:href="ioni-20260630.xsd#ioni_AccruedFinancingCosts"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_AccruedFinancingCosts_019fcccd-5626-7407-be6d-5b04abb9da88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_PreferredStockConvertibleConversionPriceThreshold_01a038ee-5147-7616-b1cb-fa065a8f5261" xlink:href="ioni-20260630.xsd#ioni_PreferredStockConvertibleConversionPriceThreshold"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_PreferredStockConvertibleConversionPriceThreshold_01a038ee-5147-7616-b1cb-fa065a8f5261" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_PreferredStockConvertibleStockRedemptionPercentage_01a03904-69ff-725e-87b6-c09d3fe5a7a4" xlink:href="ioni-20260630.xsd#ioni_PreferredStockConvertibleStockRedemptionPercentage"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_PreferredStockConvertibleStockRedemptionPercentage_01a03904-69ff-725e-87b6-c09d3fe5a7a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_PreferredStockConvertibleStockRedemptionPercentageMaximumThreshold_01a03905-ff77-7dc7-8b74-748a96d89755" xlink:href="ioni-20260630.xsd#ioni_PreferredStockConvertibleStockRedemptionPercentageMaximumThreshold"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_PreferredStockConvertibleStockRedemptionPercentageMaximumThreshold_01a03905-ff77-7dc7-8b74-748a96d89755" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendRatePercentage_01a03401-a9dd-77b9-8c11-59790b035439" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockDividendRatePercentage"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_PreferredStockDividendRatePercentage_01a03401-a9dd-77b9-8c11-59790b035439" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_ClassOfWarrantOrRightPercentOfOwnershipTransferablePerTranche_019fb5a8-1e0d-7052-9e09-fdbecd55ec4e" xlink:href="ioni-20260630.xsd#ioni_ClassOfWarrantOrRightPercentOfOwnershipTransferablePerTranche"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_ClassOfWarrantOrRightPercentOfOwnershipTransferablePerTranche_019fb5a8-1e0d-7052-9e09-fdbecd55ec4e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_ClassOfWarrantOrRightThresholdPricePerShareDuringFirstSixMonths_019fb599-675d-7d1a-84a7-1fe0e8ba7665" xlink:href="ioni-20260630.xsd#ioni_ClassOfWarrantOrRightThresholdPricePerShareDuringFirstSixMonths"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_ClassOfWarrantOrRightThresholdPricePerShareDuringFirstSixMonths_019fb599-675d-7d1a-84a7-1fe0e8ba7665" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_019fb5af-6e3e-7703-ac77-d2714b81f029" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_019fb5af-6e3e-7703-ac77-d2714b81f029" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalPreferredStock_01a059ac-414c-7e92-9f02-f0e5f0a50ee9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalPreferredStock"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_AdditionalPaidInCapitalPreferredStock_01a059ac-414c-7e92-9f02-f0e5f0a50ee9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_PreferredStockNumberOfVotes_019fb5b1-16ed-7c9d-8480-877044ef7d3d" xlink:href="ioni-20260630.xsd#ioni_PreferredStockNumberOfVotes"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_PreferredStockNumberOfVotes_019fb5b1-16ed-7c9d-8480-877044ef7d3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_AdjustmentsToAdditionalPaidInCapitalRedemptionOfPreferredStock_019fcccf-2af6-770b-8385-767f53efc3f2" xlink:href="ioni-20260630.xsd#ioni_AdjustmentsToAdditionalPaidInCapitalRedemptionOfPreferredStock"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_ioni_AdjustmentsToAdditionalPaidInCapitalRedemptionOfPreferredStock_019fcccf-2af6-770b-8385-767f53efc3f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockSharesConverted1_019fcce3-1917-7f43-967a-4c2daf2168f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConversionOfStockSharesConverted1"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_ConversionOfStockSharesConverted1_019fcce3-1917-7f43-967a-4c2daf2168f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConversionOfStockSharesIssued1_019fcce2-46fb-7245-8f64-b342a0337c25" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConversionOfStockSharesIssued1"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_ConversionOfStockSharesIssued1_019fcce2-46fb-7245-8f64-b342a0337c25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoninterestExpenseOfferingCost_019fca64-8df9-76a8-adaf-d5212723b6e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoninterestExpenseOfferingCost"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfWarrantOrRightLineItems_019fb596-dae7-7ad1-bdb1-fbf1968ec150" xlink:to="loc_us-gaap_NoninterestExpenseOfferingCost_019fca64-8df9-76a8-adaf-d5212723b6e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/INCOMETAXESDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#INCOMETAXESDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/INCOMETAXESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-789e-980d-9b257b871fc7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019fb501-024d-718c-9f00-fe49e3bcc82d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-789e-980d-9b257b871fc7" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019fb501-024d-718c-9f00-fe49e3bcc82d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019fb501-024d-72eb-a9a6-088519415e17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-789e-980d-9b257b871fc7" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019fb501-024d-72eb-a9a6-088519415e17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_019fb501-024d-74e5-994d-e7b81449c89a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-789e-980d-9b257b871fc7" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_019fb501-024d-74e5-994d-e7b81449c89a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_019fb501-024d-7b5a-b535-437e1da3aed9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnrecognizedTaxBenefits"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-789e-980d-9b257b871fc7" xlink:to="loc_us-gaap_UnrecognizedTaxBenefits_019fb501-024d-7b5a-b535-437e1da3aed9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense_019fb501-024d-7709-a65b-999968bbd471" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019fb501-024d-789e-980d-9b257b871fc7" xlink:to="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense_019fb501-024d-7709-a65b-999968bbd471" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/COMMITMENTSANDCONTINGENCIESDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#COMMITMENTSANDCONTINGENCIESDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/COMMITMENTSANDCONTINGENCIESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019fb501-024d-77d8-9f24-0e0ec89244aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesTable_019fb561-932f-7285-875f-f259235039c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LossContingenciesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019fb501-024d-77d8-9f24-0e0ec89244aa" xlink:to="loc_us-gaap_LossContingenciesTable_019fb561-932f-7285-875f-f259235039c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseAxis_019fb561-932f-781b-8245-c61e8882ced0" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_LitigationCaseAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_019fb561-932f-7285-875f-f259235039c6" xlink:to="loc_srt_LitigationCaseAxis_019fb561-932f-781b-8245-c61e8882ced0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_LitigationCaseTypeDomain_019fb561-932f-7a8d-b5c2-485a5f2f12f8" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_LitigationCaseTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_LitigationCaseAxis_019fb561-932f-781b-8245-c61e8882ced0" xlink:to="loc_srt_LitigationCaseTypeDomain_019fb561-932f-7a8d-b5c2-485a5f2f12f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_MawsonInfrastructureGroupAgreementMember_019fb568-836c-7f84-98d5-ee7304d44520" xlink:href="ioni-20260630.xsd#ioni_MawsonInfrastructureGroupAgreementMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_LitigationCaseTypeDomain_019fb561-932f-7a8d-b5c2-485a5f2f12f8" xlink:to="loc_ioni_MawsonInfrastructureGroupAgreementMember_019fb568-836c-7f84-98d5-ee7304d44520" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019fb567-2b9f-7d45-a99a-0147da5246d5" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_CounterpartyNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_019fb561-932f-7285-875f-f259235039c6" xlink:to="loc_srt_CounterpartyNameAxis_019fb567-2b9f-7d45-a99a-0147da5246d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb567-2b9f-77ee-b21c-fbc9b4ee7ce5" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CounterpartyNameAxis_019fb567-2b9f-7d45-a99a-0147da5246d5" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb567-2b9f-77ee-b21c-fbc9b4ee7ce5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_MawsonInfrastructureGroup.Inc.Member_019fb567-8127-709f-b056-90c787657279" xlink:href="ioni-20260630.xsd#ioni_MawsonInfrastructureGroup.Inc.Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019fb567-2b9f-77ee-b21c-fbc9b4ee7ce5" xlink:to="loc_ioni_MawsonInfrastructureGroup.Inc.Member_019fb567-8127-709f-b056-90c787657279" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_01a01057-abe4-7df8-aca9-6f6e8fac3b92" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_019fb561-932f-7285-875f-f259235039c6" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_01a01057-abe4-7df8-aca9-6f6e8fac3b92" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_01a01057-abe4-7d4f-9e2a-2aa583d6f4ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_01a01057-abe4-7df8-aca9-6f6e8fac3b92" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_01a01057-abe4-7d4f-9e2a-2aa583d6f4ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_01a01057-b8c3-718e-b14f-bae906877fdd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_01a01057-abe4-7d4f-9e2a-2aa583d6f4ba" xlink:to="loc_us-gaap_SubsequentEventMember_01a01057-b8c3-718e-b14f-bae906877fdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesLineItems_019fb561-932f-72d1-9725-8b297b0747ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LossContingenciesLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesTable_019fb561-932f-7285-875f-f259235039c6" xlink:to="loc_us-gaap_LossContingenciesLineItems_019fb561-932f-72d1-9725-8b297b0747ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligation_019fb501-024d-7111-bb99-2ae75a950aaa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PurchaseObligation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_019fb561-932f-72d1-9725-8b297b0747ab" xlink:to="loc_us-gaap_PurchaseObligation_019fb501-024d-7111-bb99-2ae75a950aaa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecurityDeposit_019fb566-a9d3-70ec-8dce-912e0646d1e6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SecurityDeposit"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_019fb561-932f-72d1-9725-8b297b0747ab" xlink:to="loc_us-gaap_SecurityDeposit_019fb566-a9d3-70ec-8dce-912e0646d1e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent_019fb566-4ebf-7341-a0a6-bad593186917" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_019fb561-932f-72d1-9725-8b297b0747ab" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent_019fb566-4ebf-7341-a0a6-bad593186917" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLegalSettlements_019fb561-932f-751c-a8df-f557b8015f02" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLegalSettlements"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LossContingenciesLineItems_019fb561-932f-72d1-9725-8b297b0747ab" xlink:to="loc_us-gaap_ProceedsFromLegalSettlements_019fb561-932f-751c-a8df-f557b8015f02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BUSINESSSEGMENTDATANarrativeDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#BUSINESSSEGMENTDATANarrativeDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BUSINESSSEGMENTDATANarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-71f9-9ad9-8d3444f91e81" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_01a01f7a-719f-7fb1-9ade-29429a7e1f46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-71f9-9ad9-8d3444f91e81" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_01a01f7a-719f-7fb1-9ade-29429a7e1f46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_01a01f7a-719f-7288-b3b8-a1ac3abb5beb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_01a01f7a-719f-7fb1-9ade-29429a7e1f46" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_01a01f7a-719f-7288-b3b8-a1ac3abb5beb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_01a01f7a-719f-706c-bcaa-dda0523ac0e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_01a01f7a-719f-7288-b3b8-a1ac3abb5beb" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_01a01f7a-719f-706c-bcaa-dda0523ac0e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_01a01f7a-719f-7162-aa7b-6510497b4b8e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_01a01f7a-719f-706c-bcaa-dda0523ac0e0" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerMember_01a01f7a-719f-7162-aa7b-6510497b4b8e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_01a01f7a-719f-7d68-94b4-729b8f37bb90" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_01a01f7a-719f-7fb1-9ade-29429a7e1f46" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_01a01f7a-719f-7d68-94b4-729b8f37bb90" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_01a01f7a-719f-73b8-94a7-d8dd8a218525" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_01a01f7a-719f-7d68-94b4-729b8f37bb90" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_01a01f7a-719f-73b8-94a7-d8dd8a218525" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_01a01f7a-719f-79a6-9333-af567e99c713" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_01a01f7a-719f-73b8-94a7-d8dd8a218525" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_01a01f7a-719f-79a6-9333-af567e99c713" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_01a01f88-306d-7932-9101-b4770633488a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MajorCustomersAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_01a01f7a-719f-7fb1-9ade-29429a7e1f46" xlink:to="loc_srt_MajorCustomersAxis_01a01f88-306d-7932-9101-b4770633488a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_01a01f88-306d-7ab0-885b-410571b767ee" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_01a01f88-306d-7932-9101-b4770633488a" xlink:to="loc_srt_NameOfMajorCustomerDomain_01a01f88-306d-7ab0-885b-410571b767ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_OneCustomerMember_01a01f88-a5d4-7630-bb65-1d08a722bff1" xlink:href="ioni-20260630.xsd#ioni_OneCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_01a01f88-306d-7ab0-885b-410571b767ee" xlink:to="loc_ioni_OneCustomerMember_01a01f88-a5d4-7630-bb65-1d08a722bff1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_01a01f7a-719f-757d-a234-24a97dc0da6f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_01a01f7a-719f-7fb1-9ade-29429a7e1f46" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_01a01f7a-719f-757d-a234-24a97dc0da6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_019fb501-024d-7364-996d-122da69d25d1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_01a01f7a-719f-757d-a234-24a97dc0da6f" xlink:to="loc_us-gaap_NumberOfReportableSegments_019fb501-024d-7364-996d-122da69d25d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_01a01f7a-719f-7141-9134-1400e43c5527" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_01a01f7a-719f-757d-a234-24a97dc0da6f" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_01a01f7a-719f-7141-9134-1400e43c5527" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BUSINESSSEGMENTDATAReportableSegmentsDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#BUSINESSSEGMENTDATAReportableSegmentsDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BUSINESSSEGMENTDATAReportableSegmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-7bec-997e-e2da695377c0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-764d-a529-ca99c5f99d41" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-7bec-997e-e2da695377c0" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-764d-a529-ca99c5f99d41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7877-8f98-df92a69b5f63" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-764d-a529-ca99c5f99d41" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7877-8f98-df92a69b5f63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019fb501-024d-77c8-8488-db39fcf18eec" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7877-8f98-df92a69b5f63" xlink:to="loc_us-gaap_SegmentDomain_019fb501-024d-77c8-8488-db39fcf18eec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptocurrencyMiningSegmentMember_019fb501-024d-719f-a830-30034fbf96f5" xlink:href="ioni-20260630.xsd#ioni_CryptocurrencyMiningSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019fb501-024d-77c8-8488-db39fcf18eec" xlink:to="loc_ioni_CryptocurrencyMiningSegmentMember_019fb501-024d-719f-a830-30034fbf96f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_DigitalInfrastructureSegmentMember_019fb501-024d-744b-9d5a-b63a9ecf7e17" xlink:href="ioni-20260630.xsd#ioni_DigitalInfrastructureSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019fb501-024d-77c8-8488-db39fcf18eec" xlink:to="loc_ioni_DigitalInfrastructureSegmentMember_019fb501-024d-744b-9d5a-b63a9ecf7e17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019fb501-024d-7612-beb9-f6c6769734cc" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-764d-a529-ca99c5f99d41" xlink:to="loc_srt_ConsolidationItemsAxis_019fb501-024d-7612-beb9-f6c6769734cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019fb501-024d-7536-a8b1-4c3a54ec70ff" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_019fb501-024d-7612-beb9-f6c6769734cc" xlink:to="loc_srt_ConsolidationItemsDomain_019fb501-024d-7536-a8b1-4c3a54ec70ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019fb501-024d-7e9e-8ac5-50f1d8a6eda0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_019fb501-024d-7536-a8b1-4c3a54ec70ff" xlink:to="loc_us-gaap_OperatingSegmentsMember_019fb501-024d-7e9e-8ac5-50f1d8a6eda0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019fb501-024d-73e8-a464-a22f1cd6bdab" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-764d-a529-ca99c5f99d41" xlink:to="loc_srt_ProductOrServiceAxis_019fb501-024d-73e8-a464-a22f1cd6bdab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019fb501-024d-7691-ae80-3f5037c1bcb2" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019fb501-024d-73e8-a464-a22f1cd6bdab" xlink:to="loc_srt_ProductsAndServicesDomain_019fb501-024d-7691-ae80-3f5037c1bcb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptocurrencyMiningRevenueMember_019fb501-024d-7641-a21a-1875b8666ba9" xlink:href="ioni-20260630.xsd#ioni_CryptocurrencyMiningRevenueMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019fb501-024d-7691-ae80-3f5037c1bcb2" xlink:to="loc_ioni_CryptocurrencyMiningRevenueMember_019fb501-024d-7641-a21a-1875b8666ba9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_DigitalInfrastructureLeasingRevenueMember_019fb501-024d-74f9-a240-cb2eaf4ba113" xlink:href="ioni-20260630.xsd#ioni_DigitalInfrastructureLeasingRevenueMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019fb501-024d-7691-ae80-3f5037c1bcb2" xlink:to="loc_ioni_DigitalInfrastructureLeasingRevenueMember_019fb501-024d-74f9-a240-cb2eaf4ba113" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-764d-a529-ca99c5f99d41" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019fb501-024d-7b31-b83f-3dd77486feab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019fb501-024d-7b31-b83f-3dd77486feab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_EnergyCosts_019fb501-024d-717c-b3f5-18d3c501f94d" xlink:href="ioni-20260630.xsd#ioni_EnergyCosts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_ioni_EnergyCosts_019fb501-024d-717c-b3f5-18d3c501f94d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_019fb501-024d-7d0c-ba22-484bf70f7aef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_LaborAndRelatedExpense_019fb501-024d-7d0c-ba22-484bf70f7aef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_HostingAndRevenueShareExpense_019fb501-024d-7106-8b26-d5ad9c89fc96" xlink:href="ioni-20260630.xsd#ioni_HostingAndRevenueShareExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_ioni_HostingAndRevenueShareExpense_019fb501-024d-7106-8b26-d5ad9c89fc96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses_019fb501-024d-76ff-8e88-5370a57258a2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses_019fb501-024d-76ff-8e88-5370a57258a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_019fb501-024d-7bf2-8d68-3b4cb7160678" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_CostOfRevenue_019fb501-024d-7bf2-8d68-3b4cb7160678" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019fb501-024d-777a-8fd7-1d0ed154f17d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_GrossProfit_019fb501-024d-777a-8fd7-1d0ed154f17d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_019fb501-024d-73c4-b034-bfbdc481644a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Depreciation"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_Depreciation_019fb501-024d-73c4-b034-bfbdc481644a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019fb501-024d-75cf-b48d-d552d150a2db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019fb501-024d-75cf-b48d-d552d150a2db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_GainLossOnFairValueOfCryptAssets_019fb501-024d-714d-a600-c16e04809665" xlink:href="ioni-20260630.xsd#ioni_GainLossOnFairValueOfCryptAssets"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_ioni_GainLossOnFairValueOfCryptAssets_019fb501-024d-714d-a600-c16e04809665" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024d-7e90-abd6-bbcd96b39635" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CryptoAssetRealizedGainOperating"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_CryptoAssetRealizedGainOperating_019fb501-024d-7e90-abd6-bbcd96b39635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_019fb501-024d-7b70-8795-dcbb479d0c07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_019fb501-024d-7b70-8795-dcbb479d0c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_019fb501-024d-70a8-8cac-8362f5c8fa8c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_019fb501-024d-70a8-8cac-8362f5c8fa8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeNonoperating_019fb501-024d-714d-a67d-81291ecd76f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeNonoperating"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_InvestmentIncomeNonoperating_019fb501-024d-714d-a67d-81291ecd76f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLoss_019fb56f-3b36-7fe8-80e4-08afbbdedda4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLoss"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLoss_019fb56f-3b36-7fe8-80e4-08afbbdedda4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LitigationSettlementLoss_019fb56f-3b36-749a-90e3-32ab38f3cefb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LitigationSettlementLoss"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_LitigationSettlementLoss_019fb56f-3b36-749a-90e3-32ab38f3cefb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019fb501-024d-70f9-969b-9fa38b921462" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019fb501-024d-70f9-969b-9fa38b921462" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_019fb501-024d-7de0-a629-e9369e70f729" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentExpenditureAdditionToLongLivedAssets"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7722-ad89-c6914bab468d" xlink:to="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_019fb501-024d-7de0-a629-e9369e70f729" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://ionicdigital.com/role/BUSINESSSEGMENTDATATotalAssetsDetails" xlink:type="simple" xlink:href="ioni-20260630.xsd#BUSINESSSEGMENTDATATotalAssetsDetails"/>
  <link:presentationLink xlink:role="http://ionicdigital.com/role/BUSINESSSEGMENTDATATotalAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-760a-9336-cd3108a9625f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-7466-a640-2ec076d8b343" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019fb501-024d-760a-9336-cd3108a9625f" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-7466-a640-2ec076d8b343" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7663-9ccb-c6e0064eb226" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-7466-a640-2ec076d8b343" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7663-9ccb-c6e0064eb226" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019fb501-024d-7448-9d73-e86700a8e697" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019fb501-024d-7663-9ccb-c6e0064eb226" xlink:to="loc_us-gaap_SegmentDomain_019fb501-024d-7448-9d73-e86700a8e697" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_CryptocurrencyMiningSegmentMember_019fb501-024d-7438-8065-670aa2b2ba9a" xlink:href="ioni-20260630.xsd#ioni_CryptocurrencyMiningSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019fb501-024d-7448-9d73-e86700a8e697" xlink:to="loc_ioni_CryptocurrencyMiningSegmentMember_019fb501-024d-7438-8065-670aa2b2ba9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_ioni_DigitalInfrastructureSegmentMember_019fb501-024d-71d9-8faa-d245c81a3109" xlink:href="ioni-20260630.xsd#ioni_DigitalInfrastructureSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_019fb501-024d-7448-9d73-e86700a8e697" xlink:to="loc_ioni_DigitalInfrastructureSegmentMember_019fb501-024d-71d9-8faa-d245c81a3109" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7100-82d7-54aa76581b3a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019fb501-024d-7466-a640-2ec076d8b343" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7100-82d7-54aa76581b3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019fb501-024d-713d-98ba-bed557883de7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019fb501-024d-7100-82d7-54aa76581b3a" xlink:to="loc_us-gaap_Assets_019fb501-024d-713d-98ba-bed557883de7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
</link:linkbase>
