{
  "height": 159,
  "block_hash": "2f45028afc049438a46f1e9be5642f0b1de4325a5ba8e7e72142c369bb82429a",
  "header": {
    "v": 1,
    "height": 159,
    "prev_hash": "58861623133395651fd3cbbdad1ddb86d618a387e56c95df0fc68e5a9efe5923",
    "merkle_root": "fc1dbf45be305339e4b2a260b4d8923fb283225faed71ccfe63832ecd66c01ee",
    "first_seq": 190,
    "last_seq": 191,
    "entry_count": 2,
    "at": "2026-10-25T02:55:02.559Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T02:55:02.559Z\",\"entry_count\":2,\"first_seq\":190,\"height\":159,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":191,\"merkle_root\":\"fc1dbf45be305339e4b2a260b4d8923fb283225faed71ccfe63832ecd66c01ee\",\"prev_hash\":\"58861623133395651fd3cbbdad1ddb86d618a387e56c95df0fc68e5a9efe5923\",\"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."
}