I think whatever gambling sites people refer there is always a risk associated with that particular gambling site and the site which you have are referring here also has the same risk no matter whether it shows the result of each game in MD5 hash mode or not what is the most important thing that people like about the bitcoin gambling is that they want to have good and simple  user interface with games which are highly simplicity just like simple tossing of the coin. Anyways thanks for sharing I will try this website in my free time.