Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAr0/YMSNGgZiTZwKvAA+5F3FaSaqkhKae7LYtaXNRNPBeGn/sgLH8dWDVq… (1,748 chars)"
  }
}