Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBxYko/Rx2tK9mD2XD7RxTILZvuAarMzm1sgaQxVtpWh3uoWOJvvBRnnxMI… (844 chars)"
  }
}