Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAqiK1t9B2Uuh5VbT6F3C82C6uG7GBglZTMg/XZ9ujnXXigASwY4BT7FGzR… (1,748 chars)"
  }
}