As per present time many world leaders are thinking to Regulate crypto currencies as on world wide bases and also talking for realesed own country's own Crypto currencies but How can regulated it as on worldwide base 
I think there's something we need to understand in this forum cause I can see about 4 or 5 messages where some people believe the government can cryptocurrency especially Bitcoin which is impossible and the only thing they can do is to regulate CEX. Meanwhile, DEX will be the next option for people when this worldwide CEX regulation commenced