Hi, thanks for reaching out!
We have two types of referral links:
1. Regular referral link found on our website that's used to refer users to purchase CRD tokens
2. Bounty only referral links which look like this:
https://www.cryptaldash.com/token?ref=YOURBCTUSERNAME <- you create it by adding your username instead of "YOURBCTUSERNAME" and you use that link to refer your friends.
2nd referral is for bounty only, and you will get points for referring people through it, 1st referral will not be considered as a bounty task completion and no points will be assigned for it.