{
  "height": 147,
  "block_hash": "a6276c0c80e44678e5a2f33a89ce6621cded463e3e6650e4142819a947109bba",
  "header": {
    "v": 1,
    "height": 147,
    "prev_hash": "931a32cb08a48f370358f0fe7e8e7bd176465b518ef29d27f7069486998159a4",
    "merkle_root": "5dd4ba1c54ee1df7f553ed5bf08fd9cba45f2d92f031b3ac4637c59f84e65536",
    "first_seq": 165,
    "last_seq": 166,
    "entry_count": 2,
    "at": "2026-10-25T01:54:23.485Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T01:54:23.485Z\",\"entry_count\":2,\"first_seq\":165,\"height\":147,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":166,\"merkle_root\":\"5dd4ba1c54ee1df7f553ed5bf08fd9cba45f2d92f031b3ac4637c59f84e65536\",\"prev_hash\":\"931a32cb08a48f370358f0fe7e8e7bd176465b518ef29d27f7069486998159a4\",\"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."
}