最新报道:Bitcoin mining profitability declined for the fourth consecutive month in November, with daily block reward gross profit falling 26% from October, according to JPMorgan. The network's average hashrate dropped 1% to 1,074 EH/s, and miners earned an average of $41,400 per EH/s, down 14% month-on-month. The combined market cap of 14 tracked U.S. miners fell 16% to $59 billion, with Cipher Mining gaining 9% and Bitdeer declining 40%.