{
  "height": 69,
  "block_hash": "a7dc0ada86d7fc6de88a779862dfa429ab4a768030d90165ccfb7b13b45bc6ad",
  "header": {
    "v": 1,
    "height": 69,
    "prev_hash": "171ef9673ca5823951cd9e15f12600f7bd5392a0831ea640c9308da85be9b2c5",
    "merkle_root": "1715ae4d56ed7e6aab605509ca9e3a797556bfc1f6b9418573353db50814a3c8",
    "first_seq": 71,
    "last_seq": 71,
    "entry_count": 1,
    "at": "2026-10-24T19:18:37.268Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T19:18:37.268Z\",\"entry_count\":1,\"first_seq\":71,\"height\":69,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":71,\"merkle_root\":\"1715ae4d56ed7e6aab605509ca9e3a797556bfc1f6b9418573353db50814a3c8\",\"prev_hash\":\"171ef9673ca5823951cd9e15f12600f7bd5392a0831ea640c9308da85be9b2c5\",\"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."
}