US Bitcoin mining firm turns to harmful coal waste for cleaner energy Post author:MiamiCrypto Post published:March 23, 2022 Post category:Bitcoin Mining / coal mining / coal refuse / coal waste / Crypto mining / Green Energy In a bid to make crypto mining more environmentally friendly, Stronghold Digital Mining is turning harmful waste from coal mining into clean energy to power Bitcoin miners. You Might Also Like Norway Mulls Backing Sweden’s Call for Euro Ban on Crypto Mining November 19, 2021 Bitcoin Mining Difficulty Sees First Decrease in 2 Months September 28, 2022 Crypto miner Poolin offers IOU tokens after suspending withdrawals September 13, 2022