Halvings refer to bitcoin?�s issuance method, which was programmed into Bitcoin?�s code by Satoshi Nakamoto. It in essence includes routinely halving the volume of new BTC getting into circulation each and every 210,000 blocks.تستخد? ا?بت ???? ت?????ج?ا ا??د-???د ??? تع?? بد?? س?طات ?ر?ز?ة أ? ب???? إدارة ا??عا