If a project token is added to other exchanges, people can earn money in the way that the Shari'ah rules prohibit and change it to a project token. Is this not a violation of the rules of Sharia?
Frankly speaking I don't know , you'd better ask founders, they have more clear answers rather than me, but I think there is no violation. Their business aimed to list only special tokens according to rules, but as for their original token I don't think there are restrictions. That is my opinion