Bridging native smartphone biometric chips (Apple FaceID, Android Fingerprint) with on-chain smart contract wallets.
Standard smartphones possess secure enclaves that generate asymmetric keys on the NIST P-256 (secp256r1) curve. Verifying these signatures on Ethereum (which uses secp256k1) historically cost over 300,000 gas per transaction. WalletHSM provides high-speed verification services for relayers and rollups, verifying P-256 signatures in under 8 microseconds.
By leveraging hardware-backed Passkeys, users never interact with, write down, or lose 12-word seed phrases, eliminating the primary vector for consumer cryptocurrency theft.