If we consider the Aidus project in more detail, it is clear that it has more potential than other ICO of recent times. So tired of fraudulent ICOs, but Aidus was created by the team of professionals. Did you run a referral program?
No, we have not created a referral campaign, but you can find many profitable programs if you go to the bounty page
https://bitcointalk.org/index.php?topic=5074580.0. Also remember that from 04.12.20 to 01.01.2019 you and your friends can earn airdrop tokens