If I compare the screenshots then there was roughly (very) a 350 BTC profit for the site with 13,000 BTC wagered. That is a house edge of 2.7% in about 150.000 bets. What I would like to know is how many bets would be enough to be statiscally significant? What I mean is, do these kind of swings in the house edge happen over those number of bets or do we need millions to converge to 1% or even more? Dooglus, any idea?