Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyCEyXmujpqrW/YNF6CuQ2B1//5jrFXZbDgzByHU+mOhIDNZeSnHU6TvwD… (1,748 chars)"
  }
}