Proof of authentication
Bitcointalk Username: safinkhan
Telegram Username: @saifkhan19
Bitcointalk profile URL:  https://bitcointalk.org/index.php?action=profile;u=2251823
Facebook profile URL:  https://www.facebook.com/yasmin.khan.9822
Linkedin profile URL:  https://www.linkedin.com/feed/update/activity:6660572740942204929
Campaign: Facebook, LinkedIn,