Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB0r4GMtHzwRTJe+nBDYLXFnNgyx6Vu78ql17ZdUZTUUlXSceClxgDJJPWu… (1,748 chars)"
  }
}