Likely nothing will happen, but the way it looks, it is not obvious it is only for testing and you now posted it in the open and there seems a comercial intent.

Likely nothing will happen, but the way it looks, it is not obvious it is only for testing and you now posted it in the open and there seems a comercial intent. The law is quite clear there last time I checked, it needs an adress. (Even for uncomercial projects it seems advisable).