{
  "height": 79,
  "block_hash": "4b65966ca977071c26b79caa38e5818b4305fe0eb9625c7994515338930d1391",
  "header": {
    "v": 1,
    "height": 79,
    "prev_hash": "77e2c501c67098511d57d53cf6593e9e1e7c6004e136f370b7b05ddd98408f8d",
    "merkle_root": "6adc822b658730db498308c1311ee23a02be904cc1bf6765850431cd7364cda0",
    "first_seq": 177,
    "last_seq": 177,
    "entry_count": 1,
    "at": "2026-11-07T02:21:15.270Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T02:21:15.270Z\",\"entry_count\":1,\"first_seq\":177,\"height\":79,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":177,\"merkle_root\":\"6adc822b658730db498308c1311ee23a02be904cc1bf6765850431cd7364cda0\",\"prev_hash\":\"77e2c501c67098511d57d53cf6593e9e1e7c6004e136f370b7b05ddd98408f8d\",\"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."
}