# iodigital.io > AI-optimized mirror of iodigital.io containing 2 pages totalling 1,717 words of clean markdown content, structured data, and semantic HTML. Original source: https://iodigital.io/. Last updated: 2026-06-15T08:57:29.433Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [I/O Digital Research Foundation](/content/site-root.html): The I/O Digital Research Foundation has advanced blockchain, AI, I/O Coin, DIONS and AES-256 encrypted data tools since 2014. (1,114 words) ## Articles & Blog Posts - [Chameleon Graph](/content/chameleon-html.html): Chameleon Graph is the DIONS 2.0 event, proof and service coordination layer beside the PoS settlement anchor. (603 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives