{
  "height": 151,
  "block_hash": "a8a129ebcb2b4a76532aa07b562c2456cdd8aca6a1ed3698305e43bf9a351e79",
  "header": {
    "v": 1,
    "height": 151,
    "prev_hash": "7e17df07dbdfeb84453f089e1fabdc98c5eb2d06d2d2d00bea6f1436e6f4b72a",
    "merkle_root": "c7681dfe7ef01282c0afd65aef42d95a78d15a6c35c6a5efe65157d04695598c",
    "first_seq": 173,
    "last_seq": 174,
    "entry_count": 2,
    "at": "2026-10-25T02:14:23.601Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T02:14:23.601Z\",\"entry_count\":2,\"first_seq\":173,\"height\":151,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":174,\"merkle_root\":\"c7681dfe7ef01282c0afd65aef42d95a78d15a6c35c6a5efe65157d04695598c\",\"prev_hash\":\"7e17df07dbdfeb84453f089e1fabdc98c5eb2d06d2d2d00bea6f1436e6f4b72a\",\"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."
}