I’m kicking off an eight-week sprint to release a beta-ready crypto wallet tailored for merchants. The wallet will launch on Polygon first and later expand to other chains, so the codebase must be modular from day one. Tech foundation • Front end in React (web) and a companion Flutter app • Node.js back end • Fireblocks or BitGo for secure custody and signing • MoonPay for fiat on-ramp • Alchemy for chain data and broadcasting Core scope The MVP must let a merchant create an account, receive funds, and move crypto with full auditability. To keep things sharply defined, the first release will cover: Features required at launch 1. Transaction history (per wallet, per user, exportable as CSV) 2. Multi-currency balances on Polygon (USDC, MATIC, wETH to start) 3. Role-based user management so a store owner can add staff with limited permissions Timeline & milestones Week 1-2 Design final flows and data models around the merchant use case Week 3-6 Implement wallet creation, deposits, transfers, and Alchemy hooks Week 7 Integrate KYC flow through MoonPay; complete custody wiring with Fireblocks/BitGo Week 8 Push closed beta to the web and mobile stores, gather feedback Month 3 brings merchant payment plugins, so clean API endpoints and webhook design now will save us time later. Acceptance criteria • All on-chain actions are signed via Fireblocks/BitGo policies, never on the client. • Polygon transactions appear in the UI within five seconds using Alchemy websockets. • Front end passes Lighthouse PWA audits ≥ 90. • Automated tests cover at least 80 % of back-end logic. If you’re comfortable owning this stack end-to-end and can hit the above milestones, let’s get started right away.