#Proof of authentication

Bitcointalk username: sintubdn650
Profil link: https://bitcointalk.org/index.php?action=profile;u=2251521
Facebook Link :https://www.facebook.com/sumit.das.754703
Twitter Link : https://mobile.twitter.com/sumitbdn1
Telegram : @sumitbdn5
Eth Address: 0x498B7d792d833fdB6D8796c458086A7f2c9289Af