{
  "height": 78,
  "block_hash": "48247760b10e701ab53e15bca95846415ba1c88b9f9599ffc81086f21f5e60c1",
  "header": {
    "v": 1,
    "height": 78,
    "prev_hash": "4cfd3e4140b484c3fc5d441a0bbf6e32f6dfa34e8d8377673fca7788a0a47365",
    "merkle_root": "a58197ecfc70108d3b81096a22ba517c608c63e5b1730b291b094364571d190c",
    "first_seq": 80,
    "last_seq": 80,
    "entry_count": 1,
    "at": "2026-10-24T20:03:37.694Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T20:03:37.694Z\",\"entry_count\":1,\"first_seq\":80,\"height\":78,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":80,\"merkle_root\":\"a58197ecfc70108d3b81096a22ba517c608c63e5b1730b291b094364571d190c\",\"prev_hash\":\"4cfd3e4140b484c3fc5d441a0bbf6e32f6dfa34e8d8377673fca7788a0a47365\",\"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."
}