Public Signing Keys
Ed25519 public keys used by AttestLayer to sign attestation receipts. Use these keys to verify signatures offline or in your own tooling.
CURRENT
attestlayer-prod-2026-02| Algorithm | ed25519 |
| Encoding | base64 |
| Published | REPLACE_DATE |
| Public Key | REPLACE_WITH_CURRENT_PROD_ED25519_PUBLIC_KEY_BASE64 |
PREVIOUS
attestlayer-prod-previous| Algorithm | ed25519 |
| Encoding | base64 |
| Published | REPLACE_DATE |
| Public Key | REPLACE_WITH_PREVIOUS_ED25519_PUBLIC_KEY_BASE64 |
Usage: Fetch these keys from
/.well-known/jwks.json for automated verification, or download them here for offline use. The current key signs new receipts; previous keys remain valid for receipts signed while they were active.