this is mods is bestly for server minecraft
the features had /sell, /buy /moneytransfer, and this is simple to play
tutorials :
1 : get and materials like coal, copper, iron, emerald, gold, diamond or netherite, and sell it by type /sell
2 : keep mining before you had much money
3 : after mining, if you wanna buy something, type /buy for materials, /block for block items!
4 : if you in multiplayer, you can type /moneytransfer to give someone your money

