Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAAL9hLRZ2zDrWWUJyT4p1x1PDkdVdfRaCBXUZhLPghDkAAOXnRNDzrBDA4… (1,748 chars)"
  }
}