Proof of Authentication  
Bitcointalk username:jobair835
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=2461097
Telegram user name: @jobair835
Twitter url: https://mobile.twitter.com/jobair25729515
Facebook url: https://www.facebook.com/mahmud.alom.7777
Reddit url: https://www.reddit.com/user/jobair12
Medium url : https://medium.com/@jobairh
linkedin url:https://www.linkedin.com/in/jobair835