Bitcoin provides an inescapable database for the age of artificial intelligence. Bitcoin, a challenge to the haphazard distribution of wealth, has challenged all wealth hegemony. He fulfilled the promise of equality before wealth and broke the existing law of distribution of wealth. The hope of the future development of the currency has been seen, and the people have seen the hope of solving the financial crisis. Digital standard currency, regional chain standard currency era, it has become a world currency unified solid bridge, it will break the wealth create monopoly power, long time, any money before it is fragile, what is the gold standard and silver standard, dollars are rubbish, who is the next monetary unification the rookie of The Times, the replacement of main currency will evolve?