{
  "height": 143,
  "block_hash": "ae36c2e410730badd0671ae78f5cb81f2f2e5f5a9a24981f488d0b247073aa8a",
  "header": {
    "v": 1,
    "height": 143,
    "prev_hash": "9cc308c702fa571eaaf3f1aa1d631f8cc7dc1d71a2c551ddd9f7bd0983848b90",
    "merkle_root": "95b6dbeb41199ef8570eb8641253c187117d6ad4c76067e752f41ed5b0a14d10",
    "first_seq": 157,
    "last_seq": 158,
    "entry_count": 2,
    "at": "2026-10-25T01:31:18.810Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T01:31:18.810Z\",\"entry_count\":2,\"first_seq\":157,\"height\":143,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":158,\"merkle_root\":\"95b6dbeb41199ef8570eb8641253c187117d6ad4c76067e752f41ed5b0a14d10\",\"prev_hash\":\"9cc308c702fa571eaaf3f1aa1d631f8cc7dc1d71a2c551ddd9f7bd0983848b90\",\"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."
}