Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbPgtJYv+wo3k8VahQjOwsCSWPVfHrLz96jDOpU9lXKXBqPk6KMOQLp4Rv… (1,748 chars)"
  }
}