This directory indexes root-level implementation summary markdown files. These documents describe completed work and are kept for historical reference.
| Document | Summary |
|---|---|
| ESCROW_IMPLEMENTATION.md | Soroban escrow contract integration — atomic USDC prize-pool settlement via smart contract instead of direct hot-wallet transfers |
| ESCROW_SUMMARY.md | Concise summary of the escrow integration: problem, solution, deployment path, and graceful fallback |
| FINGERPRINT_INTEGRATION.md | FingerprintJS Pro integration for anti-cheat device fingerprinting — detects multi-account farming via visitorId |
| FINGERPRINT_SUMMARY.md | Concise summary of the FingerprintJS integration: problem, solution, and graceful degradation |
| CSP_IMPLEMENTATION.md | Nonce-based Content-Security-Policy implementation — prevents XSS via brand descriptions and usernames |
| DEPOSIT_MEMO_FIX.md | Deposit memo security fix — moved memo/address from URL query params to server-side API to prevent leakage |
| ISSUES_202_208_227_77_IMPLEMENTATION.md | Combined implementation summary for database fixes (username uniqueness, redundant column), Dockerfile hardening, and E2E CI pipeline |