#Proof-of-authentication:
   •   Bitcointalk username:Mrsfarroque
   •   Telegram username:@Mrsfarroque
   •   Twitter username:@khabronKiDunyA
   •   Link to your tweet about Smart City Eco:https://twitter.com/SmartCityEco/status/1007571182588190720
   •   Facebook:https://www.facebook.com/gazi.haider.31
   •   Link to your Facebook post about Smart City Eco:https://www.facebook.com/gazi.haider.31/posts/593698900985617