Halvings check with bitcoin??s issuance system, which was programmed into Bitcoin??s code by Satoshi Nakamoto. It essentially includes routinely halving the quantity of new BTC moving into circulation every 210,000 blocks.?????? ???? ???? ????????? ????-???? ??? ???? ???? ????? ?????? ?? ????? ????? ????????? ?????? ????? ???? ???? ??? ??????? ????