{
  "height": 40,
  "block_hash": "45f2b1657391f919af26bfca46d1f95b5e86adeaa6bde2d2b925a00513e64194",
  "header": {
    "v": 1,
    "height": 40,
    "prev_hash": "0f5e84630e9a7aa1d1a4b6b39dba6ee5d5a0dfe1a7c2237770db5c779a3d7eaf",
    "merkle_root": "e45b31970ae41763530d6b59f937730396a65ac5c65883f7233c34c8e47e71de",
    "first_seq": 118,
    "last_seq": 118,
    "entry_count": 1,
    "at": "2026-11-07T00:47:29.895Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T00:47:29.895Z\",\"entry_count\":1,\"first_seq\":118,\"height\":40,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":118,\"merkle_root\":\"e45b31970ae41763530d6b59f937730396a65ac5c65883f7233c34c8e47e71de\",\"prev_hash\":\"0f5e84630e9a7aa1d1a4b6b39dba6ee5d5a0dfe1a7c2237770db5c779a3d7eaf\",\"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."
}