Documentation index This repo has a lot of working demos plus a few deep-dive writeups. This page is the shortest path to what you need. Start here Judge guide README Demo commands Bounty tracks Yellow Network track Arc + Circle Gateway (Arc track) LI.FI track Architecture and payment rails Architecture overview Payment rails comparison Hackathon flows (diagrams) x402 Yellow extension Minimal session demo Deployment Railway Reference and archives Agents Merchant offramp Production notes Archive