#Proof auntentication
Bitcointalk username: minhtrang97
Bitcointalk url: https://bitcointalk.org/index.php?action=profile;u=2256653
Facebook url: https://www.facebook.com/ngoc.ai.14224
Twitter url: https://twitter.com/NguyenK71245267
Linkedin url: https://www.linkedin.com/in/phunganhlinh1998