#Proof-of-authentication:
   •   Bitcointalk username:FaiziNoor
   •   Telegram username:@ChfizanN
   •   Twitter username:@Karobaritime1
   •   Link to your tweet about Smart City Eco:https://twitter.com/Karobaritime1/status/1007013858198851584
   •   Facebook:https://facebook.com/karo.bari.9
   •   Link to your Facebook post about Smart City Eco:https://web.facebook.com/karo.bari.9/posts/141771243360963