Do you invite all traders? Will there be any restrictions or rules?

Hello! I am editor from icoholder.com. Your ICO was added to our listing and now is available to investors: https://icoholder.com/en/membrana-21042 You can edit your Page by adding more information about your ICO after verification and also verify team members to improve ranking. 

This competition speaks much. Developers are really interested in having cool traders with a good rating on the platform. They will add to the platform user flows, and most importantly investors. That's a genius move!