Blockchain is the technology of future. Its a new platform in this globalized world. All the developed countries are accepting the importance of Block chain as a technology. Many indian banks and companies have started partnering with crypto firms. That itself indicate an acceptance of this technology. Yes there are certain problem that are faced by the government due to these crypto trading such as money laundering, tax evasion, capital outflow, Black money. Definately some regulation can be expected to solve the problems. now the fight is that crypto currency talks about decentralization and government would be preferring regulations. Now the question is what would be the ultimate solution. Now whatever may be the future, its for sure that completely banning this would not be the solution.