Does the $10 expire? Amber June 16, 2020 17:46 Updated There is no expiration date on the free $10! It can be used however, and whenever the referee/referrer wishes. Related articles Is there a limit on the number of people I can refer to Netcoins for a referral commission? How quickly do I need to trade $100 to get the free $10? How do I refer my friends to Netcoins? What qualifies as "trading $100 worth of crypto"? How do I receive the free $10? Comments 0 comments Article is closed for comments.