thanks for taking this very swift and professional approach, if anything this event shows how trustworthy and professional the staff really is, and it made the website more secure.
We are lucky to have it happen now rather than later. A loss of 7 or 8 bitcoin or so, while sad, is not a disaster. If it were to happen later and hundreds, if not thousands of bitcoins would be stolen, it would have been a disaster.
I fully trust Ali, Wiebe and Christiaan and their story is not fake, i can verify the story, I had nothing to do with the stolen bitcoin but i know that it is possible to predict the seeds by manipulating them in the way as described.
I already noticed the flaw myself before the admins did however i did not recognize it as a flaw, only after it happened i realized it in retrospect. If i would have realized it sooner i would have told them. I will keep an eye on any future flaws, however the current solution seems to have no flaws as far as i can tell. And as i said before i indeed noticed strange betting patterns, however back than i wrote them of as luck.
But i can, in retrospect, guarantee that i have seen some people covering up bets even days ago, by winning all their bets but waiting for other gamblers to make 100 bets or so to cover up that they always won (but i still noticed, and just thought they were very lucky, even though i thought it was strange they stopped betting for 15 minutes or so just to win a bet 15 minutes later and repeat over a period of several hours).
It would look a bit like this:
Gambler A won 0.0100
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
{...}
Gambler B lost 0.00000001
Gambelr A won 0.01
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
Gambler B lost 0.00000001
{...}
Gambler B lost 0.00000001
Gambelr A won 0.01