??? ??? ?? ??????? ?? ????????, ???? ????????? ???? ????-?????????? ?????? ??? ?? ???????? ???? ???????? ??? ????? ?? ???????? ??????????????? ???? ??? ???????? ??? ??? ?? ?????????.It really is "an open, distributed ledger that may report transactions in between two get-togethers competently As well as in a verifiable and everlasting way".[63] To