Dmitry Ermolaev The known and recognized in Russia SCAM, and the loser. http://datachains.world/ There is his financial pyramid.
JuliA Yaroslavtseva The TV host and with not too developed intelligence. https://vk.com/id4290890
If you think that these people will be able to deliver you a product which will be popular. That you idiot.
All they want, it to get your BTC.
Vitalik Buterin - russian
Vitalik Buterin was raised in Canada, he was educated with Canadian education, which is honest is the priority. Not like other Russian devs, worst is Sasha Ivanov, he received 30k btc from ico, but current price is 60% of ico price.