Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDrMjZ3sd7PuEn0APgv8e309yrRa2GjWVBqNNT3LgUGl2MCvx7C694fZgsf… (1,748 chars)"
  }
}