#Proof of Authentication
Bitcointalk username: ducviet93
Bitcointalk Profile URL: https://bitcointalk.org/index.php?action=profile;u=1801660
Joined Campaigns: Twitter, Telegram, Facebook
Twitter Profile URL: https://twitter.com/vietduc93vn
Facebook profile URL: https://www.facebook.com/naarose83
Telegram: @Ducviet93