{
  "height": 174,
  "block_hash": "a07f76b47267994bf09992dd080932045cd501b1d841263071aee40025544b87",
  "header": {
    "v": 1,
    "height": 174,
    "prev_hash": "6287476df5e10f92ad08c591f7ac7c33e9b0627104fbdf0be1acd5cc04708d76",
    "merkle_root": "ae4d8d2ec225d4550c61697bc3aa4f9a20fade60780d1627e1808c352ed5a7bc",
    "first_seq": 220,
    "last_seq": 221,
    "entry_count": 2,
    "at": "2026-10-25T04:14:21.398Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-25T04:14:21.398Z\",\"entry_count\":2,\"first_seq\":220,\"height\":174,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":221,\"merkle_root\":\"ae4d8d2ec225d4550c61697bc3aa4f9a20fade60780d1627e1808c352ed5a7bc\",\"prev_hash\":\"6287476df5e10f92ad08c591f7ac7c33e9b0627104fbdf0be1acd5cc04708d76\",\"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."
}