Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBuA+cXfRrTy/7wjvmBUw7mZQ+BgI/4tZxyCZvuzIXUolRFY+EyufToFLWx… (1,748 chars)"
  }
}