Canaan’s Publish-IPO Stock Plunge Reveals Income Slump, Cost War With Bitmain

    Canaan’s best-priced model, according to its web page, is the “February batch” of the AvalonMiner A1166-68T device for $1,978, delivering 68 terahashes per next at an efficiency of 47 joules per terahash. In this case, a greater efficiency ranking is even worse, due to the fact it indicates extra electric power use and thus a greater functioning charge.