Odaily Planet Daily News: Listed Bitcoin mining company Cleanspark recently disclosed in a 10-Q report submitted to the U.S. SEC that it has signed a future sales and purchase agreement with Bitmain to purchase 26,000 S21 XP immersion-cooled Bitcoin mining machines with a total rated computing power of 7,800,000 TH/s for a total purchase price of US$167.7 million. (Bitcoin.com)