#Proof of authentication
Bitcointalk username: mahmoudabdelmageed
Profil link: https://bitcointalk.org/index.php?action=profile;u=2365188
Facebook Link : https://www.facebook.com/1998mahmoud1998ahmed
Twitter Link : https://twitter.com/Mahmoud84506921
Telegram : @mahmoudabdelmageed
Spreadsheet #: 3517