#Proof of authentication
Campaign: Facebook, Twitter and Article
Bitcointalk Username: hoctb
Bitcointalk profile URL: https://bitcointalk.org/index.php?action=profile;u=1817305
Facebook profile URL: https://www.facebook.com/hoc.duongvan.31
Twitter profile URL: https://twitter.com/vanhoc90
Telegram Username: @duongbaodiep
ETH Address: 0x5ee7a6b9ea05677b3a960dd135c37694b308bbca