{
  "height": 118,
  "block_hash": "663d674a7620c19b2f68f2ba39f7fe35ff1aa16ce638e82568b21c3ed739788f",
  "header": {
    "v": 1,
    "height": 118,
    "prev_hash": "a678bb2523f37d303bb85d53055c3568c23e2eb76561c5f38648f47b7b7bbbd7",
    "merkle_root": "c14d28eeb6b96de43abd05fdbc1d65f232f4174036c8a4d407a184550127034d",
    "first_seq": 121,
    "last_seq": 121,
    "entry_count": 1,
    "at": "2026-10-24T23:28:38.021Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T23:28:38.021Z\",\"entry_count\":1,\"first_seq\":121,\"height\":118,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":121,\"merkle_root\":\"c14d28eeb6b96de43abd05fdbc1d65f232f4174036c8a4d407a184550127034d\",\"prev_hash\":\"a678bb2523f37d303bb85d53055c3568c23e2eb76561c5f38648f47b7b7bbbd7\",\"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."
}