Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDAmI/FJ1P+Cu1NXK4mTI9EUTwFejnm1NI7mAgJKhr+5kFMaUdT0Tdb/BMj… (1,748 chars)"
  }
}