In a world like the one we have today, where economic theory prevails in all nations, despite being just that, a theory, it is impossible to achieve a desirable standard of living without thinking of having the only instrument (?) Through which everything is marketable: money. And this is the time for a new form of money: cryptocurrency. I do not have to talk too much about what it is, in the end I say Bitcoin and everyone already understands it. What is intended is not an essay on this. But to warn about what we see that is approaching through this phenomenon of no more than a decade of duration. According to historians and other analysts of the human movements, every time we encounter a new technological revolution, we have gone through an economic crisis proportional to its impact on the world. Thus, the industrial revolution of the eighteenth century was accompanied by the Crisis of the South Seas, to give a vivid example of it and this produced huge profits ...