Blackjack house edge calculated at 0.51208%. To put it in words for those not too familiar with BJ. If you stick to the proper reactions in any given situation (blackjack chart, odds,..), you will win 0,4948792 of the time. With a minbet of 0.000001 and maxbet of 0.1btc, the range is quite large, which makes the Martingale betting strategy attractive. And the interface handily plays into that Read up on martingale though, as it is a trap that makes you win bit by bit, till you lose it all