#Proof of authentication

Bitcointalk username: tuthienloc92bk

Profile link: https://bitcointalk.org/index.php?action=profile;u=2135870
Facebook Link : https://www.facebook.com/bk.tuthienloc
Twitter Link : https://twitter.com/TuGreeny
Linked-In Link : https://www.linkedin.com/in/loc-tu-01b034165/