ATTESTATION_BAD_SIGNATURE

Attestation signature did not recover

What happened

The signature on a TEE attestation envelope didn't recover to the expected signer address — either tampering or a key mismatch.

How to fix

Confirm you're verifying against the right signer. For the testing fixture, use FIXTURE_ATTESTATION_SIGNER. For a real provider, fetch the provider's signing address from its public registry entry.

Example

import { verifyEnvelope } from "@foundryprotocol/0gkit-attestation";
const ok = verifyEnvelope(signed, expectedSigner);

Reference

• Namespace: ATTESTATION
• Help URL: https://0gkit.com/errors/ATTESTATION_BAD_SIGNATURE
• See also: all error codes