Crypto Currencies is facing local law policies many where: Local law can be a barrier for many countries to accelerate the blockchain industry. I read the sentiment of many people where the bitcoin or concurrency is not legally authorized but they are very much excited to use this technology. I think, a global revelation only can bring those countries to be inspired.
blockchain technology is no problem with that in every country even studying it, usually blockchain products such as bitcoin and other cryptocurrency are against the law which is usually in conflict with the legal currency in the country, so comply with applicable laws also to find safe, but if many mass adoptions of many crypto currency users increase every time, laws and regulations could be changed because the government in that country was built by the community so it goes back to the community to start adopting it