Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEBqhvKc8150q0VcQE6qrHlDjFsccQmyu9XgCzYgntRQGvk4tpDHZCcOfCd… (1,748 chars)"
  }
}