Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAUWf0wr/TtGZrbN7rJxSyq5FJh7a0pyquyHBZsFUQNGyNMkSsSN6tjUbfV… (1,748 chars)"
  }
}