For every connected user you get 0.87S/h mining speed for life. Referral gets 1 SP crypto for joining.
Invite up to 4 friends to join Coinbase Earn. They’ll get special access to earn BAND, and you’ll get $10 in BAND for each friend who completes a lesson.
The referral program allows you to invite people to join Bitstamp and get a reward when they register an account and start trading. The person who you invite also gets the same reward.
When a friend purchases a Koinly subscription for the first time, you will receive a credit of $20 and they will get $20 off on their subscription. You can redeem credits on future purchases. To qualify, your friend must sign up using your personal referral link.