A 15-second tap game (1 imaginary BTC per tap), a username-based leaderboard, and Bitcoin-inspired UI.
There is no root package.json: the app lives entirely in frontend/ (Next.js App Router). Install and run from that folder.
cd frontend && npm install && npm run devOpen http://localhost:3000. The BTC spot price is fetched in the browser from public price APIs (no separate backend).
Details: frontend/README.md.
- Replace mock sign-in with real Apple / Google / email auth.
- Persist leaderboard and game history via your API.