#Proof of authentication

Bitcointalk username: champbangla
Profil link: https://bitcointalk.org/index.php?action=profile;u=1951746
Facebook Link : https://www.facebook.com/Naim.islam.simanto
Twitter Link : https://twitter.com/Naimisl09357883
Telegram user : @naim8562
Spreadsheet #:  2353