{
  "height": 76,
  "block_hash": "494aad86debc0719cb9353b850c7245ed5de4d1c14e0aedadc6f679e1d3787fd",
  "header": {
    "v": 1,
    "height": 76,
    "prev_hash": "8cb6496179641e5d87bbc10926e716b3924f48f62ff2bf51be9cd3ce2269f1f4",
    "merkle_root": "e5713271bf3020a9a254d09782885ce0301052eb6840eae7e450bb44df1413e1",
    "first_seq": 78,
    "last_seq": 78,
    "entry_count": 1,
    "at": "2026-10-24T19:53:37.597Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T19:53:37.597Z\",\"entry_count\":1,\"first_seq\":78,\"height\":76,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":78,\"merkle_root\":\"e5713271bf3020a9a254d09782885ce0301052eb6840eae7e450bb44df1413e1\",\"prev_hash\":\"8cb6496179641e5d87bbc10926e716b3924f48f62ff2bf51be9cd3ce2269f1f4\",\"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."
}