Please add this plugin https://www.spigotmc.org/resources/coins.33382/
it will also replace the current coins plugin on minehut https://www.spigotmc.org/resources/coins-1-8-x-1-12-x-mysql-sqlite-api.48536/ as it only supports up to 1.12.2
This plugin allows player and mob head drops when killed with custom drop rates that you can set in the config
Please add this (will save people time with data packs)
https://dev.bukkit.org/projects/player-heads/
Minehut has a lot of anti cheats but this one will bring to the table slot of anit x-ray functions..it's simple and basic as well
https://dev.bukkit.org/projects/anti-x-ray