Yes guys i know Bitcoin has bright future but i'm not sure about attitutes of goverments to it so
If u launch a website for Crypto Currency exchanges which country to create your company, and which country for company bank acounts safety.
which country gives most changes to make profit buy low or 0 tax, safe and secure.
Take a look at Tallinn in Estonia.
The government seem favourable to cryptocurrencies and start-ups. You can also become a "digital citizen" if you are planning to start a company there. See here for details :
https://e-resident.gov.ee/