4七月
4小时
400万！

4 july - 4 hours - 4 millions! Great!

The high technological complexity, which will understand not for every girl

I think Bitcoin it is a digital gold. For the long time. And for the others tasks people will use others blockchains

http://coinacademy.co - на английском пока, но, если наберет популярности, то обещали перевести и на русский )