<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated by http://luca.auditchain.finance -->
<!--2025-11-18 22.24.35-->
<link:linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://luca.auditchain.finance/report/role/Test" xlink:href="report.xsd#Test" xlink:type="simple" />
  <link:calculationLink xlink:role="http://luca.auditchain.finance/report/role/Test" xlink:type="extended"></link:calculationLink>
</link:linkbase>