anybody know how much time this signature campaign will be continue?
Nobody knows.
Three possible scenarios that will make this campaign stop:
1. When Yobit thinks they already have enough users on cryptoforum
2. When the manager decides to do so for whatever reason
3. When BTT admin sees enough reason to interfere just like before
what do you mean , like before ?? what happened , and do you know when it was ??
and indeed i dont think also this would lest long ( this cost yobit a lot of btc)