【The number of Bitcoin left to be mined is less than 1.2 million, and the circulating supply has surpassed 19.8 million】On December 24, CloverPool data reports that the current circulating supply of Bitcoin has reached 19,800,490.63 BTC, with a remaining supply of 1,199,509.375 BTC. The current block reward for Bitcoin mining is 3.125 BTC, with an average daily output of approximately 450 BTC.