{
  "height": 62,
  "block_hash": "27a5ac77eba4b89643c4a8f75e22d275ff752b76ca65a751a541b2425fa6006f",
  "header": {
    "v": 1,
    "height": 62,
    "prev_hash": "bb7edad7238c4b4536f3e8e642dfb44c0e231d75fb032a454899ee1c1ce5cb49",
    "merkle_root": "bd43a4fc4080961358e03bc77dddd2461cbaab3a0c49bec129117b2c42e0be00",
    "first_seq": 152,
    "last_seq": 152,
    "entry_count": 1,
    "at": "2026-11-07T01:40:45.152Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T01:40:45.152Z\",\"entry_count\":1,\"first_seq\":152,\"height\":62,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":152,\"merkle_root\":\"bd43a4fc4080961358e03bc77dddd2461cbaab3a0c49bec129117b2c42e0be00\",\"prev_hash\":\"bb7edad7238c4b4536f3e8e642dfb44c0e231d75fb032a454899ee1c1ce5cb49\",\"v\":1}",
  "count": 1,
  "domains": 1,
  "distinct": 1,
  "cosignatures": [
    {
      "label": "W-001",
      "key_fingerprint": "77b542fc",
      "relationship": "affiliated",
      "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAnJnfTc5OB9AM75nfNzHGtIt1GnTRB0nY5FbWNwl43Q0=\n-----END PUBLIC KEY-----\n",
      "signature": "1aEkXtzeMbLYcIIKF3e1P5lTGH+aRHCsYON3vWGWOCSdwnO/Cv7dj4DISC/s9wL9P40hdVAHVVUNk3use969BQ==",
      "at": "2026-11-07T01:42:03.256Z"
    }
  ],
  "how_to_verify": "Each signature is Ed25519 over signed_bytes (canonical(header)), checked with the public_key_pem carried in its cosignature record. Witnesses are labelled by registration order (W-001, W-002, ...); public read models never carry a witness's domain or full key id."
}