Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAvnVznUPvwpntDL2qInTFRgXbpdbsjCaIX0lf/UNf5GxhzfsiO2bFqKhH1… (1,748 chars)"
  }
}