?? ??? ???? ?? ??? ?? ??? ?? ?? ??? ???? ???? ??, ?? ? ??? ??? ?????.?? ?? ?? ?? ?? ?? ?? ??? ?? ??? ???? ??? ?? ????? ????????? ???? ??? ?????? ???? ????? ???? ????? ???? ? ?????? ?????? ?? ?? ??? ???? ???? ???.??? ?????? ???? ???????? ?? ??? ???? ??????? ?? ?????? ????? ??? ???.If the hashrate won't meet up with the rated hashrate, a refund will