 TeraWulf Inc saw its shares plunge 32 today after announcing a fund raising alongside a restructured purchase agreement with Bitmain, under which it will add 8,200 new mining machines to its fleet at no extra cost. The Maryland-based bitcoin mining company has raised 10 million via a 6.7 million registered direct offering of common stock and 3.4 million of convertible promissory notes to some of its largest shareholders. 