{
  "height": 154,
  "block_hash": "09d91e903d3b193185574b6dcbbd95f0b8167b7139002830b324d0d0a3233820",
  "header": {
    "v": 1,
    "height": 154,
    "prev_hash": "d61fc7728f7ba584f7b3121ff4f6cad4170746e2dad95b81177d3d2d0d5a4fb1",
    "merkle_root": "9334f1d1a58ffadbc9c9655678c2b7c941554c74f165223e5cc5b0d4df167bce",
    "first_seq": 179,
    "last_seq": 181,
    "entry_count": 3,
    "at": "2026-10-25T02:29:23.629Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T02:29:23.629Z\",\"entry_count\":3,\"first_seq\":179,\"height\":154,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":181,\"merkle_root\":\"9334f1d1a58ffadbc9c9655678c2b7c941554c74f165223e5cc5b0d4df167bce\",\"prev_hash\":\"d61fc7728f7ba584f7b3121ff4f6cad4170746e2dad95b81177d3d2d0d5a4fb1\",\"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."
}