#Proof of authentication
Name of Bounty Campaign: Signature
Bitcointalk username: siupang2
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1015713;sa=summary
Facebook profile link:https://www.facebook.com/wisnu.persibquepank
Twitter profile link: https://twitter.com/Greg_Wisnu_9
Telegram username: @siupang2