Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFWs9bH1V4aL7wAi4b72B1xARWKvhR0bgGvZj7s3JItBwzDo7E67qeZdj1… (1,748 chars)"
  }
}