Live demo · AMD SEV-SNP enclave
Sign in your way,
hardware-secured wallets.
Sign in with Google, your crypto wallet, or a passkey. Wallet custody lives inside an attested AMD SEV-SNP enclave — never on a server, never in your browser — and every signature returns a verifiable receipt.
01
Verify identity
Google sign-in, a wallet signature (MetaMask on Base), or a WebAuthn passkey ceremony.
UV ✓
02
Attested enclave signs
Quorum policy, single-use nonces, and EIP-712 pinning enforced inside SEV-SNP.
trusted ✓
03
Signed receipt
Every operation emits a receipt you can verify against the signer's published JWKS.
receipt ✓
Alpha — don't custody real value
The signer is open source — same code, fail-closed.
wallet-auth / webauthn
● tee-backed
Google & wallet sign-ins are recoverable · standalone passkeys are device-bound
machine flow: POST /api/auth/service/token — see the tutorial