Halvings refer to bitcoin??s issuance technique, which was programmed into Bitcoin??s code by Satoshi Nakamoto. It fundamentally consists of routinely halving the amount of new BTC entering circulation each 210,000 blocks.?????? ???? ???? ????????? ????-???? ??? ???? ???? ????? ?????? ?? ????? ????? ????????? ?????? ????? ???? ???? ??? ??????? ????