{
  "height": 171,
  "block_hash": "dd368f805486942b89ef6c1f1d2af8c59bad3d5aa00ea966161bcc48142b8ae3",
  "header": {
    "v": 1,
    "height": 171,
    "prev_hash": "88593add7819f3e63adf7a4df480b4fc64cf9fa089a298cf7146b48ff378fe5f",
    "merkle_root": "6b50f47c429cdb382d05b453ef1cd028c0a5e13673f52e12c331de35fbce0960",
    "first_seq": 214,
    "last_seq": 215,
    "entry_count": 2,
    "at": "2026-10-25T03:59:21.303Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T03:59:21.303Z\",\"entry_count\":2,\"first_seq\":214,\"height\":171,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":215,\"merkle_root\":\"6b50f47c429cdb382d05b453ef1cd028c0a5e13673f52e12c331de35fbce0960\",\"prev_hash\":\"88593add7819f3e63adf7a4df480b4fc64cf9fa089a298cf7146b48ff378fe5f\",\"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."
}