Hey Luke thank you very much for the reply, I recommend anyone to use an alternative account if they have any doubts about the site (its in the about section although maybe I should include it in the post?), just like steemdice and steemit, the logins are done purely through the JS library client side and no passwords are ever nor will ever be sent to the server (as I personally never like handling passwords as this would be vulernable to MITM attacks). In terms of provability with the randomness this would be interesting and I am certainly looking into it, its quite difficult with a game such as blackjack where there is time between hits, stands etc. I was thinking of using the block ids to be the hands, but as it stands right now it just uses the php random, maybe this is something you can help with in terms of input? Cheers