The CampBucks Addon adds CampBucks, they really have no use in single-player.
But this Addons use is in Multiplayer, Acting as a Currency Between Players.
Pls do Note that this Addon does have a few differences from the Camp Minecraft Seres which is where the CampBucks currency Originates.
To Get Started you are going to have to grab yourself some Emeralds

4 Emeralds and you have your first CampBucks!
And there is the Others, Above is the Regular CampBuck, there is also Gold, Diamond, and Netherite, though - Do Note: Netherite CampBucks are one of the differences between the seres and this Addon



You Can Also Umcompress them




And that's pretty much all you need to know!