#Proof-of-authentication:
   •   Bitcointalk username:greenedrake995
   •   Telegram username:
   •   Twitter username:@iguchizenkeru
   •   Link to your tweet about Smart City Eco:https://twitter.com/iguchizenkeru/status/1008183608614350848
   •   Facebook:https://www.facebook.com/le.angela.9216
   •   Link to your Facebook post about Smart City Eco:https://www.facebook.com/le.angela.9216?hc_ref=ARSh7ivITsOP8Ec2gphggEUcBrqMLUcYlX4PPvFsk1jpGJBt6HxIUyeyZTYnr4UVIK4&fref=nf