Get an extra 20 RACH using the referral link to invite your friends!- these conditions are for the investors or participants Airdrop?
In my experience, these links work for different categories of participants. So you better check these details with the project representatives. I think a Telegram is the fastest way to get an answer.
I read that the link works for Airdrop members, so everyone can get extra free tokens if they have an active referral community.