#Proof-of-authentication:
   •   Bitcointalk username:  trustdee
   •   Telegram username:  @dtwito
   •   Twitter username:  @trustdeeo
   •   Link to your tweet about Smart City Eco:  https://twitter.com/TrustdeeO/status/1005483115454713858
   •   Facebook:  https://web.facebook.com/promise.chisom.585
   •   Link to your Facebook post about Smart City Eco:  https://web.facebook.com/promise.chisom.585/posts/899702433534670