Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAwNLVVQh8bZBAkxyCn8RxntVYmaTf1b6Gal14jfGe+VFYDL3k1/3tV5kvd… (1,748 chars)"
  }
}