Proof and Authentication post
Bitcointalk username:  Sergey Evlasiev
Bitcointalk profile link:  https://bitcointalk.org/index.php?action=profile;u=1802900
Telegram username:  @SergeyEvlasiev
Twitter url: https://twitter.com/SergeyEvlasiev
Facebook url:  https://www.facebook.com/Geod21