Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBZ4NBUzAzzY6Lv48AcTzjAkQ+PrMLYeAafx+TU++KX8AwIh3TKskoubVwm… (1,748 chars)"
  }
}