what do you mean by "clear system"?
Firstly I would say sorry for my English, I am trying my best for it. "Clear system" I mean that official laws or regulations of the use Cryptocurrency that can anticipate and avoid from fraud. And these for safety and pleasure of investors and users.
not at all. so far majority of countries have nothing against bitcoin. and those that have never had these reasons for their behavior. they always do it because they can not control a decentralized currency and/or tax it!
p.s. regulations aren't going to solve anything.
I already recognize about it that many countries are very welcome to the existence of Bitcoin and Cryptocurrency for the big opportunity of it. And I personally want to see Cryptocurrency used in global world, therefore I ask about the regulations. Will laws or regulations harm or break down Crypto? I don't think so.