Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBt4AMKJj90XVTCvp8/AFcXLzeqf+l4xZYnpJP5CoJNaVq0/b+WItohyizG… (1,748 chars)"
  }
}