Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCFchV1XqeBlw6WKgBEYQNjkO3Yw+EIOcqDPxfZNqpupV5COMgJxizgjmbP… (1,748 chars)"
  }
}