Frontend (Phase 1)

Stack:

• React + TypeScript.

• RainbowKit / WalletConnect.

• Zustand.

• Tailwind.

• Vercel.

Expected UI behavior:

• Wallet connect.

• Chain + token selectors.

• Quote display (fees + ETA).

• Optional alternative routes.

• Live transaction status.

• Transaction history per wallet.

Backend

Stack:

• Node.js / Bun + TypeScript.

• PostgreSQL.

• Redis.

• Railway / Render.

Services:

• Route service.

• Bridge integration service.

• Quote caching.

• Transaction monitoring.

• Analytics.