is it obligated to wear signature campaign until the saletoken end or I can remove it when I want?
All signature campaigns require you to wear their signature until the ICO ends and more one or two weeks to count your stake. You do not see this signature campaign but do not rush to delete the signature.
not all, and they put that in rules (+ timeline ) which I don't see in this bounty rules that why I ask here. I was the first one to wear this signature.