Yes, the campaign just ended last night;

Campaign Period: Friday, August 12 at 1:00 a.m. (PDT) to Monday, August 22 at the same hour.

Chain Experience Bonus Campaign - PLUS!
Chain Capacity Point Bonus Campaign - PLUS!
Chain Monstrosity Bonus Campaign - PLUS!
Alter Ego Expo Campaign HQ
Wildskeeper Reive Campaign

Read on for Campaign details.