{
  "height": 100,
  "block_hash": "1131bc0c970ea2189fefa6384ac64838d5ce250c04887aa874ed9bb05d0ca698",
  "header": {
    "v": 1,
    "height": 100,
    "prev_hash": "cce16312b985bcac8919eac1f24cb90586a722fbd56183745e4528f4e69c4231",
    "merkle_root": "35dd68b6f19fe8af7c72880b4ddb002517f83e0d9e6f95676eb1e346ff87f217",
    "first_seq": 103,
    "last_seq": 103,
    "entry_count": 1,
    "at": "2026-10-24T21:52:52.551Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T21:52:52.551Z\",\"entry_count\":1,\"first_seq\":103,\"height\":100,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":103,\"merkle_root\":\"35dd68b6f19fe8af7c72880b4ddb002517f83e0d9e6f95676eb1e346ff87f217\",\"prev_hash\":\"cce16312b985bcac8919eac1f24cb90586a722fbd56183745e4528f4e69c4231\",\"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."
}