Correct it isn't and doesn't need to be.
[edit]Just to balance this out: The gateway is working, so you dont need the asset to be smart anyways ;-). [/edit]
You have no idea what you're talking about and neither do I, that's why I was asking Golden, but seeing how he gives false responses I'm dubitative now.
The fact that no script is added to make wXBY a smart asset is that it would be just as easy to circumvent this to do malicious things with the XBY on waves if I understand Golden's reply. That's not the most reassuring argument I heard so far.