#proof authentification
Bitcointalk username: a1b2c333
Bitcointalk URL: https://bitcointalk.org/index.php?action=profile;u=2449730;sa=summary
Campaign: Facebook
Facebook URL: https://www.facebook.com/profile.php?id=100029579648965
Telegram username: @nguyenuyen
ETH Address: 0x0e4E67457BcD59762b337346A56451B767599591