Yes. It works in the short run. Crypto operators win in the long run, though. The majority of quality Bitcoin Dice sites accept players using the Martingale strategy. And indeed, it is a convenient way of playing crypto Dice as you can set it up perfectly. But the main Martingale strategy drawback remains. If there is an upper betting limit or non-infinite bankroll, the strategy will eventually fail and the player loses a large amount of money (multiplier of the base stake).