Bet MiningOKBets has the feature of Bet Mining, for every Bitcoin you wager you will get 10 OKCash for you to enjoy!
FaucetOKBets has a faucet giving users 0.05 OKCash every 5 minutes, currently this equals to 200 satoshi every 5 minutes!
You can find the faucet on the "Balances" page
1 OK = 0.00005188 BTC so around 50,000 satoshi for wagering 1 bitcoin

I think this is one of the biggest cashback any dice have till now. Looks quite amazing will definitely try this.
Does this have any relation with moneypot owner (dogedigital) ?
Yes this is really great amount just to hit the jackpot. But even though this is huge amount does not mean it is orett easy to hit, because I saw most site offer something like "if you want to hit 100% jackpot you should use minimal 0.001 btc or higher". And on each tier they will give different payout too. Does it apply the same way too? Since there is no details on that