Seigniorage

Create your own currencies, design denominations, mint coins and print bills, then use them in player-driven trade systems.

Summary

Seigniorage gives servers the tools for all players to run custom economies built on player determined value.

Features

• Create custom currencies with unique name, 3-letter code, unit name, and 4x4 symbol.
• Design denomination sets as coins and bills with customizable appearance.
• Create issuance orders from the Currency Desk and process them into real money items.
• Use Wallets, Safes, and Netherite Safes to store and transport physical money.
• Handle player transactions through Voucher + Cash Register payment flows.
• Track economy data such as total issued and decommissioned value.

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How To Create A Currency

1. Place and open a Currency Desk.
2. Create a new currency by filling:
   • Name
   • Code (3 letters, e.g. USD)
   • Unit name
   • 4x4 symbol

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How To Create Coins And Bills

1. In Currency Desk → Denominations, click Create Denomination
2. Fill name, value and personalize the palette, then click Create
3. Go to Currency Desk → Denominations and click Create Issuance Orders.
4. Fill denomination(s) amount and number of copies.
5. Make sure you have enough materials for each copy.
6. Process orders in a Coin Minter for coins and Bill Printer for bills,
7. Collect your issued money and circulate it in trade.

 

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How To Use Voucher Payments (Cash Register)

1. Create a Voucher Book and right-click to open the voucher writer.
2. Fill at least Amount and Currency Code, then confirm to create a Voucher.
3. Be sure to lock your Cash Register (merchant side).
4. Hold an unpaid voucher you issued and right-click the locked register to set payment mode.
5. The customer validates payment options (exact/lower/upper).
6. If exact exists: customer pays directly. Otherwise: customer offers lower/upper and merchant accepts.
7. On execution, money moves from customer to register (with change when required), and the voucher is marked as paid.

 

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Why Use Seigniorage?

If you want official server currencies, faction currencies, roleplay economies, and player-created currencies, Seigniorage is the mod for you.

Planned Content

• More utility commands for servers (e.g. give players issued coins/bills)
• Player-managed banks
• Bank accounts
• Digital balances
• Credit lines
• Credit and debit cards
• ATMs
• POS machines

Acknowledgements

Special thanks to glionox on itch.io for public assets used and adapted in parts of this mod.

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any feedback in the comments is welcome.