{
  "height": 23,
  "block_hash": "9985ca14c7251a47d73cf2cd7276c30621bd5e915053e232ed7c482fe230b7e2",
  "header": {
    "v": 1,
    "height": 23,
    "prev_hash": "033167808d002e843386c5d8ad1d84e944c3c839205d8d17c916935a3e0b0214",
    "merkle_root": "f9383c0092354b248e3322aa4c6dae4e8fa86402833c5a5b01b13f18c2234804",
    "first_seq": 90,
    "last_seq": 91,
    "entry_count": 2,
    "at": "2026-11-06T23:58:33.762Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-06T23:58:33.762Z\",\"entry_count\":2,\"first_seq\":90,\"height\":23,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":91,\"merkle_root\":\"f9383c0092354b248e3322aa4c6dae4e8fa86402833c5a5b01b13f18c2234804\",\"prev_hash\":\"033167808d002e843386c5d8ad1d84e944c3c839205d8d17c916935a3e0b0214\",\"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."
}