Coinroll is a new dice rolling game with a few interesting features:
A house edge of only 1%Unconfirmed depositsWe accept unconfirmed transactions. You can begin playing instantly - no registration is required.
Deferred withdrawalsYou can choose to have your winnings sent to an address once your deposit has cleared. Staying on the website while your transaction is queued is not necessary.
Instant betsBets are off-the-chain and are processed instantly while still being provably fair. As such, you can bet as low as 0.00001 BTC.
APIAn easy-to-use interface is available for those who would like to use Coinroll from the command line or integrate it into their projects.
Custom gamesWhile a few preset games are available, you can set a target number from 1 to 64000 and your win odds and multiplier will be calculated accordingly.
Here's an
example of a bet. More information on provability and database dumps are available
here.
A note on withdrawals: A 0.0005 miner's fee is added to all withdrawals, so the minimum balance you can withdraw from is 0.00050001 (it would result to a transaction of 1 satoshi plus the minumum fee). The fee is automatically factored into the amount when you click on Withdraw.
Betting limits will slowly be increased over the coming weeks.
Come check it out at https://coinroll.it I won 150 bets and lost 6... I bet on below 64000, which has a 1 in 1000 loss rate... huh?