In this article it will be analyzed it brings over of the investments in the centers of mined and the Bitcoin, since they combine, in such a way that it generates usefulness on both parts. Another face of the currency was appearing of new form; it is to say to announce since behind the Bitcoin there is another great investment; centers of mined. It will be argued the weaknesses and the percentage of risk that this criptocurrency, announcing more thoroughly the movements and the trend that he was presenting.