Please explain  
Need min 4 posts per day?

and 15 posts per week?

If I will post 4 posts every day = 4*7 = 28 posts

•   Participants in this campaign have to be at least a Member rank to wear our signature.
•   Minimum 15 constructive posts per week. Regular posts in the alternate cryptocurrencies section are desired.
•   Using multi-accounts, cheating and spamming are not allowed.
•      Only 4 post per day will be counted.
•   Participants with red trust are not allowed.
•   Post on Auction, Off-topics, Giveaways/Airdrop,Local Forums,Beginners & Help and Any bounty Thread including this one will not be counted.
•   We don't allow multiple signatures for the same user
•   Please change your avatar to the Legolas supplied avatar (below)
•   Post will be counted weekly until Sunday 23:59 forum time.
•       We reserve rights to make any changes in payment and Terms and conditions of this campaign.