Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDVIEsVO6UwEGDcYBw9wEB4veYNT/5Qx+tlMPKbfW7WNGps6KWGTd1wetze… (1,748 chars)"
  }
}