#Proof of authentication
Bitcointalk username: Keifu
Profil link: https://bitcointalk.org/index.php?action=profile;u=2400454;sa=summary
Facebook Link : https://www.facebook.com/ken.ishigami.96
Twitter Link : https://www.twitter.com/Keitandayoo
Telegram : @Keifuta
Spreadsheet #: 585