??? ?????? ?? ????????? ??????? ??? ?????... ??????????. ??????????? ?? ??? ???????, ???? ? ?????? ??????? ???????. ??? ???????? ?? ???????? ???????? ????? ?? ?? ?????????? ????.?????? ?? ????? ? ??????????? ??? ????????????? ?????????? ????Proof of labor. This relies on folks worldwide, often called miners, competing for being to start with to res… Read More