#Proof of authentication
BTT Username: pobeda
BTT Profile link: https://bitcointalk.org/index.php?action=profile;u=1240449
Facebook campaign : https://www.facebook.com/sergeystavinski
Twitter campaign : https://twitter.com/SergeyTerkin
linkedin campaign : https://www.linkedin.com/in/sergeystavynskiy/
Telegram : @earningbounty