I built a tamper-evident record log in Go using nothing but SHA-256 and a hash c

<p><em>An honest engineering argument for tamper-evident audit logging — and the limits it cannot overcome.</em></p> <h2> 1. The promise of an audit log </h2> <p>Compliance

<p>I built this project for the <strong>#H0Hackathon</strong> (Hack the Zero Stack with Vercel and AWS Databases). This post covers how I built it using Amazon DynamoDB and

<p>Data portals in emerging markets face a specific credibility problem: <strong>how do you prove that the data you display was not silently altered after

<h2> Authenticated execution and independently retained evidence for a PostgreSQL transaction workflow </h2> <p>Viktor Khudiaiev · Publication updated September 20, 2026</p>

<p>Most data engines can answer a query. I wanted one that could also explain, offline and byte for byte, why that answer belongs to a specific durable state.</p> <p>That question