A blockchain can be a dispersed public ledger ??or online digital database ??that contains a report of all the transactions on the platform.?????????? ???? ??? ??????????? ??? ??? ???????????? ??? ??? ??? ??????????? ??????? ???????????? ?????? ?? ?? ???????????????? ?? ?????????? ?????????? ????????? ??? ????????, ??? ???????? ?????????? ?? ????? … Read More