Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCjGutG9kUq1HXvAqfv38MNd7pZOGD5uL4oDNXLsNWBH3e72TU6ZiomvLwC… (1,748 chars)"
  }
}