JJ Coin Mod - Coin System for Minecraft
Let's explore a modification that adds a full-fledged coin system to Minecraft. This is an optimal solution for servers wanting to create a realistic economy using actual currency units.

Available Coins
The system includes four types of coins with different values:
- Copper coins - value 1
- Silver coins - value 10
- Gold coins - value 100
- Diamond coins - value 1000
Secure Storage in Coffer Chest
To protect your savings, a special Coffer Chest is provided. You can store only coins in it. The total amount of stored coins is displayed in the upper right corner of the interface.

This container functions similarly to an ender chest - when trying to open someone else's storage, you'll see only your own funds. Coffer chests are absolutely safe: they are protected from explosions and cannot be destroyed by other players by any means.
Management Commands
/coin- displays the list of available parameters/coin balance- shows the total value of coins in your storage/coin balance player_name- displays the number of coins of the specified player/coin coffer- provides the coordinates of your coffer chest
Exchange System

The modification implements the interchangeability of coins of different denominations through corresponding crafting recipes.