Last year, miners were clamoring to sign advance contracts with Bitmain and its peers, MicroBT and Canaan, as a bull market sent the bitcoin price to a record high, driving up production. Demand has since slowed and the price of rigs has dropped from an average of $68/TH on Jan. 1 to $20.8/TH on Sept. 20, Luxor Technologies data show.
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