Proof of authentication post
Bitcointalk user name: phunacen90
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile

Twitter user name: @phuacen90
Twitter profile url:https://twitter.com/phunacen90
Facebook username: Phú Nguyễn
Facebook profile link: https://www.facebook.com/nguyen.phu.737
telegram user name: @phunacen90