- Update RPSArena.sol: move bet payment to commit() instead of createMatch()
- Fix Hardhat tests to match new contract API (7/7 passing)
- Deploy updated contract to local Hardhat node (0xe7f1725...)
- Add blockchain service (server) listening to contract events
- Create matches on-chain from server matchmaking handler
- Frontend calls contract directly for commit/reveal via MetaMask
- Add Prisma DB persistence for match results and player stats
- Copy ABI to shared package for frontend/server consumption
- Update deployment docs and architecture docs
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>