Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCXiJqCMVAQWfeBIbcYKhXOtGheK4CoieO7w4KPX6LqO2yDyaBVYwqKeasH… (1,748 chars)"
  }
}