Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAo3ruWDpD/0X8sSAgcBRRzNb77MxCUIOKIAxeqUNN4kFSyXC0qjQf3FsoP… (1,748 chars)"
  }
}