Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHSoveki6lrHqFXA7WiAK54V5DvVgKuRGans+gHDCeVD0BZk9+3myqIEAXP… (1,748 chars)"
  }
}