A P2P transfer was made to your account, not a BTC deposit. Those are two different things treated differently.
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Thanks for the answer, I get it. I really did not see the difference between P2P transfer and BTC deposit.
I still have a question: When outputting BTC, the SegWit address for output was not accepted. Was it a mistake or is it so?
They are different because with P2P transfers we don't view that as a net benefit to the website (our value as a company did not increase). Regarding SegWit addresses, we are fairly certain that they are not accepted right now. We plan to install such things later on.
I dunno whether this has been discussed before in the thread. Are there plans to add more coin support in the casino like doge,ETH, LTC? Or it will just be a casino that deals with only Bitcoin?
If we are looking at the FAQ page "Games General" and the sub topic about minimum bet, we can see there are many listed altcoins
http://prntscr.com/oxycot so I think it is just a matter of time until Mintdice add those altcoins. Give them some more time to improve and add more features, meanwhile they should work on many other things to boost the traffic. I'm waiting for more promotions/giveaways/challenges or any other things to attract people to come and play so we will see many active users there.
Thanks for your comment, Bitinity. You are spot on. We plan to offer many altcoins, it has just been lower priority. We will first rollout many Bitcore coins (effectively Bitcoin forks) and then work on integration with others such as Ethereum.