{
  "height": 146,
  "block_hash": "931a32cb08a48f370358f0fe7e8e7bd176465b518ef29d27f7069486998159a4",
  "header": {
    "v": 1,
    "height": 146,
    "prev_hash": "893a4cbbcdbcc19751b463c22a887b5f2ef55fc06e5716974022b5d693b48064",
    "merkle_root": "57444a7db0df8db9d6366690716fafb2d9e6aa8954a35aaeb6d2962a88953d68",
    "first_seq": 163,
    "last_seq": 164,
    "entry_count": 2,
    "at": "2026-10-25T01:49:23.253Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T01:49:23.253Z\",\"entry_count\":2,\"first_seq\":163,\"height\":146,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":164,\"merkle_root\":\"57444a7db0df8db9d6366690716fafb2d9e6aa8954a35aaeb6d2962a88953d68\",\"prev_hash\":\"893a4cbbcdbcc19751b463c22a887b5f2ef55fc06e5716974022b5d693b48064\",\"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."
}