It isn't the first time they run this signature bounty and always they paid in time... you don't worry... it isn't a scam 
Great to hear your sweety experience with previous SEMUX signature campaign, vingaard.How long will the current campaign last?
I would prefer to apply for joining when my current one ended next four weeks.
This event starts from July 1, 2018 until December 23, 2018; you can joint at any time.
