Latch provides open-source C-address onboarding infrastructure for Stellar, enabling users to create and fund Soroban Smart Accounts without ever touching a traditional G-address. Built on OpenZeppelin's Smart Account standard, it delivers three components: Latch Bridge (a proxy contract and relay service that routes funds from direct sends, CEX withdrawals, and fiat on-ramps to the user's C-address automatically), Latch Wallet (a production-grade C-address reference wallet at feature parity with Freighter, including token display, transaction history, signer management, and policy controls), and Latch SDK (TypeScript and Rust libraries for wallet developers to add C-address support instantly, with cross-ecosystem sign-in from MetaMask, Phantom, and Rabby via OpenZeppelin verifier contracts).
