{
  "height": 31,
  "block_hash": "a57457b6e050675c0b9f249c0acf26b2e2b863741e422aaf60b8b8e66562e656",
  "header": {
    "v": 1,
    "height": 31,
    "prev_hash": "fa9b208f81668a1481bb737be8b9fbad6186bca8f9b2bbc4b4cc7bc99ff64a9f",
    "merkle_root": "8753bdad603752c7f233030bea60bcd8623774a000a41256d8757e2b4abb0fd3",
    "first_seq": 103,
    "last_seq": 105,
    "entry_count": 3,
    "at": "2026-11-07T00:24:14.275Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T00:24:14.275Z\",\"entry_count\":3,\"first_seq\":103,\"height\":31,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":105,\"merkle_root\":\"8753bdad603752c7f233030bea60bcd8623774a000a41256d8757e2b4abb0fd3\",\"prev_hash\":\"fa9b208f81668a1481bb737be8b9fbad6186bca8f9b2bbc4b4cc7bc99ff64a9f\",\"v\":1}",
  "count": 0,
  "domains": 0,
  "distinct": 0,
  "cosignatures": [],
  "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."
}