Referral system is placed to appreciate promoters to promote our ICO.You will earn 5% of your referred member purchase.To participate in our referral rewards you need to register account on our website.After logging in go to referral rewards page and share your unique code image on twitter and facebook with your friends.You can work in both bounty campaign and referral campaign at the same time.Our image is optimized for facebook twitter and other social media websites.I hope you understand it now.Let me know if you need further help