Full-stack Web3 demo: Email-to-wallet creation and ERC-20 token minting with Gelato Relay, Dynamic.xyz, and modern TypeScript stack

The Biconomy Supertransaction API exposes the Modular Execution Environment (MEE) over a small REST surface — POST /v1/quote composes a multichain execution plan and returns the signable payload(s) and fee, and POST /v1/execute submits the signed supertransaction for cross-chain settlement. Three account modes are supported - smart-account (Nexus /