Right now we are not implementing Community Celebration Events as a badge, although the artwork would be there. There are two reasons for not implementing them at the moment:
1. It is very hard to balance. We do not know how many CC-Events there will be this year and they are very unevenly spread (many many across central Europe and the Us, but far less across the rest of the world). So it might be super easy for some but very hard for many cachers to get this badge up.
2. They are loggable only every 10 years, and it is hard to predict how everything will evolve.
There is, however, the Community Celebration AddOn to the Geocacher badge (any level): https://project-gc.com/w/The_Geocacher