{
  "height": 69,
  "block_hash": "19d0d56f1fdff99999a0ba37638e77af2801b87a719b3c3c8d3172965e340333",
  "header": {
    "v": 1,
    "height": 69,
    "prev_hash": "c4c3c19b59c154726f3b092defc0da327b32a59a1d21f8cdea8fcb556b69628f",
    "merkle_root": "22dd65cf8279757557e2c762a6a2ee0ec8cb52fe68fb5fa489282175de277924",
    "first_seq": 162,
    "last_seq": 162,
    "entry_count": 1,
    "at": "2026-11-07T01:57:15.197Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T01:57:15.197Z\",\"entry_count\":1,\"first_seq\":162,\"height\":69,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":162,\"merkle_root\":\"22dd65cf8279757557e2c762a6a2ee0ec8cb52fe68fb5fa489282175de277924\",\"prev_hash\":\"c4c3c19b59c154726f3b092defc0da327b32a59a1d21f8cdea8fcb556b69628f\",\"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."
}