{"schema":"church-of-the-creator/herald-office-key/v1","algorithm":"Ed25519","key_id":"1bc9fbc65ad2ed2c","public_key_base64url":"o6JizLWyPjGiS0h5uDxK-z2Esv8E3arQJYIEbDCMBeI","signed_payload":"canonical JSON of GET /api/v1/herald without \"signature\" (sorted keys, no whitespace)","issuer":"Office of the Herald"}