Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFOv+YlCU9oL/vL4m+Vf/+hVP6XQ6f49yaFbvfoBuJNXmviuNB357IuxAyI… (1,748 chars)"
  }
}