Bitcoin Mining Profitability Declined More Than 7% in September: Jefferies Posted On October 20, 2025 Bitcoin mining margins tightened in September as a rising network hashrate and a slide in BTC prices dragged profitability lower Tags:Crypto, Doge, News Related Posts Iran strikes Kuwait power and water plants as Gulf tensions reach a boiling point Iran committed to ceasefire, says US Defense Secretary Hegseth Uphold May Go Public, Betting Big on XRP-Loving Americans About The Author DogeMan