and is there a rollover requirement for the promo or min cashout?
{edit:} located, for those who are curious:
This promotion is only open to first-time customers who open and register a bitcoin account during the promotion period. Existing holders of bitcoin accounts with us are not eligible to participate.
The minimum wagering requirements for a sign-up bonus are 20 times the bonus amount. This means that you will have to wager at least this amount in order to be eligible to withdraw any of your winnings. If you fail to meet this requirement, all winnings will be null and void.
Stakes from all games in the Bitcoincasino24 will count towards the qualifying criteria, however certain games, including Roulette and Blackjack, have lower weighting than others.
A player may make only one withdrawal of any winnings earned using a free sign-up bonus, and this withdrawal is limited to a maximum amount of 2 BTC. Any remaining winnings will be deleted from the player's account, upon making this one-time withdrawal request up to such maximum amount.