{
  "height": 145,
  "block_hash": "893a4cbbcdbcc19751b463c22a887b5f2ef55fc06e5716974022b5d693b48064",
  "header": {
    "v": 1,
    "height": 145,
    "prev_hash": "0b34f4c99d591f16ced6497989e27f2e86c9476df2283aeaf93779c1a8752c55",
    "merkle_root": "28a51bbd204e95e377e6a7c340493b1b0b0edec493e237b25fad1bf959a3ad64",
    "first_seq": 161,
    "last_seq": 162,
    "entry_count": 2,
    "at": "2026-10-25T01:44:23.094Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T01:44:23.094Z\",\"entry_count\":2,\"first_seq\":161,\"height\":145,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":162,\"merkle_root\":\"28a51bbd204e95e377e6a7c340493b1b0b0edec493e237b25fad1bf959a3ad64\",\"prev_hash\":\"0b34f4c99d591f16ced6497989e27f2e86c9476df2283aeaf93779c1a8752c55\",\"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."
}