{
  "height": 77,
  "block_hash": "4cfd3e4140b484c3fc5d441a0bbf6e32f6dfa34e8d8377673fca7788a0a47365",
  "header": {
    "v": 1,
    "height": 77,
    "prev_hash": "494aad86debc0719cb9353b850c7245ed5de4d1c14e0aedadc6f679e1d3787fd",
    "merkle_root": "819e8632522477ab1f794b5d8c2f5ee39c3b6e7f57cb0ec119983b3eedcfbfb9",
    "first_seq": 79,
    "last_seq": 79,
    "entry_count": 1,
    "at": "2026-10-24T19:58:37.668Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T19:58:37.668Z\",\"entry_count\":1,\"first_seq\":79,\"height\":77,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":79,\"merkle_root\":\"819e8632522477ab1f794b5d8c2f5ee39c3b6e7f57cb0ec119983b3eedcfbfb9\",\"prev_hash\":\"494aad86debc0719cb9353b850c7245ed5de4d1c14e0aedadc6f679e1d3787fd\",\"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."
}