Actually Bankers preparing their move from the west to the east. So they agreed to get rid of the dominance of the US dollars and construct global gold-based currency. This decision has been approved in the G-20 summit during Obama's era. They introduced the concept of cryptocurrency as primary step towards one-world gold-based currency in order to gain more money from those stupid cryptocurrency's investors who cannot predict the bubble explosion of the bitcoin because it does not belongs to any country.