{
  "height": 30,
  "block_hash": "fa9b208f81668a1481bb737be8b9fbad6186bca8f9b2bbc4b4cc7bc99ff64a9f",
  "header": {
    "v": 1,
    "height": 30,
    "prev_hash": "fe6320ef4c7d846b08b9263c0946dd11d6cda306406c291511204b80f74d1615",
    "merkle_root": "ebe5a6dc7105ddcf86481839b858271373105cb7eb7fa8aeaedf22326963d7ad",
    "first_seq": 101,
    "last_seq": 102,
    "entry_count": 2,
    "at": "2026-11-07T00:19:13.573Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T00:19:13.573Z\",\"entry_count\":2,\"first_seq\":101,\"height\":30,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":102,\"merkle_root\":\"ebe5a6dc7105ddcf86481839b858271373105cb7eb7fa8aeaedf22326963d7ad\",\"prev_hash\":\"fe6320ef4c7d846b08b9263c0946dd11d6cda306406c291511204b80f74d1615\",\"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."
}