{
  "height": 138,
  "block_hash": "10cf500f9ed2cc4af6d5bab02b10e8b5ebedbfaf61fa60910d8035915c8dc39c",
  "header": {
    "v": 1,
    "height": 138,
    "prev_hash": "600330c4d6387a8e56e91f00104fba7fa77063047b8b48055bee33a21cb72449",
    "merkle_root": "c680378d6ff367e89724660da9f05b024d915d780eb5929fcb1b6dca32b4b46d",
    "first_seq": 147,
    "last_seq": 148,
    "entry_count": 2,
    "at": "2026-10-25T01:06:18.287Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T01:06:18.287Z\",\"entry_count\":2,\"first_seq\":147,\"height\":138,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":148,\"merkle_root\":\"c680378d6ff367e89724660da9f05b024d915d780eb5929fcb1b6dca32b4b46d\",\"prev_hash\":\"600330c4d6387a8e56e91f00104fba7fa77063047b8b48055bee33a21cb72449\",\"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."
}