??????????? ?????? ?? ??? ?????: ???? ? ??????? ????????? ??? ???? ??? ??????????? ??????????, ???????? ?? ???????????? ??? ??? ???????? ??? ??? ???????????? ??????????? ???? ??? ?? ???????? ??? ????????? ??????????.In 2022, Ethereum options to switch to evidence-of-stake with its Ethereum 2.0 update. This change has become from the Ethereum roadma