#proof authentification
Bitcointalk username: artemdubina88
Bitcointalk profile URL: https://bitcointalk.org/index.php?action=profile;u=1781914;sa=summary
Facebook campaign: https://www.facebook.com/profile.php?id=100011951144558
Telegram: @Dubinal
ETH Address: 0x6101f09c1f7dbd5571455d9f2341317c905bb078