Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAngcHr6VGGDvtHXHVtbh2JgMlAo+Hu/v8PetdZQ1qGRiQVU9XjEb1WRsKn… (1,748 chars)"
  }
}