#Proof of authentication
Bitcointalk username : vitalykubikov
Profile link : https://bitcointalk.org/index.php?action=profile;u=2426581
Facebook profile url : https://www.facebook.com/vitalysmetanin24121984
Twitter profile url : https://twitter.com/ivanmarks11
Telegram username :@vitalycryptomaster
Spread sheet #: 3469