Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpqmVz4mZkUnwNloRTMqv2Bz+A5+ztQxXZ34U6E+1f3m22MUCCxpIX6QAW… (1,748 chars)"
  }
}