<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Envio on Start AI Tools - Presented by Intent Solutions</title><link>https://startaitools.com/tags/envio/</link><description>Recent content in Envio on Start AI Tools - Presented by Intent Solutions</description><generator>Hugo</generator><language>en-US</language><copyright>Intent Solutions. All rights reserved.</copyright><lastBuildDate>Thu, 09 Apr 2026 23:29:08 -0500</lastBuildDate><atom:link href="https://startaitools.com/tags/envio/index.xml" rel="self" type="application/rss+xml"/><item><title>IRSB Security Audit: Pausable Patterns, Invariant Tests, and an Envio Indexer That Fought PostgreSQL</title><link>https://startaitools.com/posts/irsb-envio-hyperindex-security-audit-pausable-pattern/</link><pubDate>Wed, 18 Feb 2026 10:00:00 -0600</pubDate><guid>https://startaitools.com/posts/irsb-envio-hyperindex-security-audit-pausable-pattern/</guid><description>&lt;p&gt;Security audits are unglamorous. You read every function, ask &amp;ldquo;what if this is called when it shouldn&amp;rsquo;t be,&amp;rdquo; and write tests for the answers. February 18th was 14 commits of that for the IRSB monorepo.&lt;/p&gt;
&lt;h2 id="the-pausable-pattern-on-disputemodule"&gt;The Pausable Pattern on DisputeModule&lt;/h2&gt;
&lt;p&gt;The DisputeModule handles arbitration in the IRSB protocol. If a solver disputes a receipt, this contract manages the lifecycle: filing, evidence submission, resolution, and timeout-based auto-resolution.&lt;/p&gt;
&lt;p&gt;The problem: there was no way to pause it. If a critical vulnerability surfaces in production, you need an emergency brake. Every other state-changing contract in IRSB had OpenZeppelin&amp;rsquo;s &lt;code&gt;Pausable&lt;/code&gt; mixin. DisputeModule didn&amp;rsquo;t.&lt;/p&gt;</description></item></channel></rss>