# polychain.capital > AI-optimized mirror of polychain.capital containing 1 pages totalling 103 words of clean markdown content, structured data, and semantic HTML. Original source: https://polychain.capital/. Last updated: 2026-04-26T20:18:40.407Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [The Emergence of Bitcoin and Blockchain Technologies](/site-root.html) (103 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](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives