{
  "height": 90,
  "block_hash": "fd54b6c924be889d9be6a93e12bc3c6c66b842a85fc0a3d7e6c16bcaf435e8d3",
  "header": {
    "v": 1,
    "height": 90,
    "prev_hash": "4ae3634b242359562671668df9812666b2dfce4ff14d9d32e1640da09866de30",
    "merkle_root": "692f6f4f87aa81505a11e1ed3f5011cfa1b32ad42383274bf299ee5e92fe9eca",
    "first_seq": 93,
    "last_seq": 93,
    "entry_count": 1,
    "at": "2026-10-24T21:02:19.588Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T21:02:19.588Z\",\"entry_count\":1,\"first_seq\":93,\"height\":90,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":93,\"merkle_root\":\"692f6f4f87aa81505a11e1ed3f5011cfa1b32ad42383274bf299ee5e92fe9eca\",\"prev_hash\":\"4ae3634b242359562671668df9812666b2dfce4ff14d9d32e1640da09866de30\",\"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."
}