WTS: MicroBT Whatsminer M20 68TH 600 x Used MicroBT Whatsminer M20 68TH Price: $449.00/unit ($6.60/TH) Location: USA MOQ: 50 units Contact Sales: @WattumSales @ishan0727 #Wattum #Whatsminer #M50 3/21/2023 73 views13:00