Interesting idea, but house is to big, 2.2% is way to big just for hosting this without taking any risk yourself.
Hmmmm. If it turns out you're right, then we'll think about adjusting it.
Regarding risk, aside from several months of development costs, our Bot is constantly playing. So you can play against him. In fact, he sometimes make bad bets. So if you watch him, you can take advantage. The bot plays by the same rules as everyone else, except we allow him to place bets below the minimum.
We also want use this to improve our block tracking service:
http://whomined.comThanks for the feedback. Please give us a try.
Edited: House Take is lowered to 1%