Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+qIZZauQJPYmYiT2Ifff4qrzIlyr+JtQykTnZU0nK7EPMCwj6lcJfOjvN… (1,748 chars)"
  }
}