??????????? ??? ????? ???????, ??? ????? ?????? ??? ???????? ??. ???? ???????? ??? ?? ?????? ?? ???? ???? ?? ????????? ??? ?? ???? ???? ?? ?????????.??? ?????? ? ???????????? ?? ???????????? ??? ?????, ?? ??? ????????? ??? ?? ?? ??????????;Specific coin ownership data are stored in a digital ledger, and that is a computerized database using robus