I'm still exploring their dice game and see if I can apply some methods like Martingale and so far I have success on their dice game compare to other dice game on other gambling sites, but they do have a profit-sharing scheme, where you can stake your hash coin and get a share of the pool profit
I hope you know that in the end every EV- game yields a net profit for the casino, thus a net loss for the players. Success here is controversial word to use because it is temporary and you cannot hope to beat the house if you are going on betting.
Martingale does not change the odds of the game, it just pushes you to your losses, so to speak because the imminent red streak can happen anytime as because the assumption behind martingale is that the bankroll is infinite - which is a false statement in real life. Moreover the casinos limit the maximum bet outcome so as to stop the cycles of doubling.