They are a little way to show the progression you have done on the server. They appear by using /profile (playername) or when you join the server next to your points counter.
There are about 42 badges in total in 5 categories:
Ore Badges (Coal, Iron, Gold, Redstone, Lapis, Emerald, Quartz and Copper) - obtained by mining the most ores (Silk touch doesn't count)
Destruction Badges (1st, 2nd and 3rd) - obtained by destroying the most blocks
Creation Badges (1st, 2nd and 3rd) - obtained by placing the most blocks
Wealth Badges (1st, 2nd and 3rd) - obtained by being the top 3 richest players according to the CFUK Bank
How badges look when someone joins.Dominator Badges (Zombie, Skeleton, Stray, Zoglin, Creeper, Slime, Warden, Wither Skeleton, Piglin Brute, Silverfish, Blaze, Endermite, Witch, Vindicator, Vex, Pillager, Ghast, Evoker, Drowned, Phantom, Magma Cube, Hoglin, Shulker, Husk, Ravager) - obtained by killing the most mobs (Dog kills count towards the badge)
