#Proof-of-authentication:
• Bitcointalk username: Fprimandaru
• Telegram username: @Fprimandaru17
• Twitter username: @IdozGrizzly
• Link to your tweet about Smart City Eco: https://twitter.com/IdozGrizzly/status/1006174572134129664
• Facebook: //www.facebook.com/firdaus.primandaru
• Link to your Facebook post about Smart City Eco: https://mobile.facebook.com/story.php?story_fbid=2042811929063492&id=100000041156793