Scroll down to the "provably fair poker" section. I think it'll answer your question
Oh, so there is no real provably fair poker at time moment, right?
Yep, that's right. In this thread, a couple of people have discussed the viability of provably fair poker. There are too many technical drawbacks with the current mental poker system.
Provably fair systems are available for pretty much every other casino game, including video poker, and 3 card poker. You might want to take a look at those.
Speaking of provably fair poker games... hard not to chime in here and mention that we've obviously thought about this a lot, and a few weeks ago we introduced a poker flip game that is both fun to play and provably fair: http://satoshiaces.com
Dear lord, that has nothing to do with the complicated matter of making a fair poker game. Your site is not even close to allowing a multiplayer poker game that is fair.