#Proof of Authentication
Bitcointalk : robi5060
Bitcointalk profile : https://bitcointalk.org/index.php?action=profile;u=1793615
Facebook URL: https://www.facebook.com/robi.bd4
Twitter URL : https://twitter.com/robi_bd4
Reddit: https://www.reddit.com/user/robi_bd
Telegram : @robi_bd
https://www.youtube.com/channel/UCtFdPaY6giYJ9oRT9E9xiCA