CapitalMC

English · 简体中文

A server-side Minecraft exchange powered by AdvMatch 2.0.1. Trade items and electronic assets through an inventory GUI. Players do not need a client mod.

Features

• Separate trading accounts, with up to three accounts per Minecraft UUID.
• Spot, futures and perpetual trading; limit/market orders, take-profit/stop-loss, OCO, position details and margin controls.
• Live order books, search, price statistics and configurable depth.
• Batch item deposits, withdrawals, transfers and pegged currency exchange.
• Administrator tools for assets, markets, supply, fees, risk limits and recovery.
• English and Chinese UI, decimal input and private chat prompts.
• Shared exchange across Minecraft servers, LOCAL/REMOTE modes and a standalone backend; coalesced data subscriptions.

Install and build

Requires Minecraft 26.3, Fabric Loader 0.19.5+, Fabric API for 26.3 and JDK 25.

.\gradlew.bat build

Place build/libs/CapitalMC-0.5.2-SNAPSHOT.jar and Fabric API in the server's mods folder. SGui and AdvMatch are bundled. The included AdvMatch library supports Windows amd64 and Linux amd64 (glibc); other platforms need a matching native SDK build. The current Linux bundle requires glibc 2.38+; see the AdvMatch build documentation.

For development, run .\gradlew.bat runServer and accept the Minecraft EULA before starting the server. The build runs unit tests and Minecraft GameTests.

Get started

For multiple servers, follow shared exchange setup. The standalone owner is CapitalMC-0.5.2-SNAPSHOT-exchange-server.jar; Minecraft gateways use config/capitalmc.json.

1. Run /trade gui, then register or log in to a trading account.
2. Deposit a registered asset, select a market and choose spot or contract trading.
3. Set the order details, review the summary and confirm in private chat.

Use /cmcadmin gui for administration; owner permission is required. A new server needs registered assets and configured markets before players can trade.

Open My orders and positions from My Account, or use the order/position buttons on a trading page. Browse all markets within spot, perpetual or futures trading, including order history and take-profit/stop-loss orders. Spot trading has no positions.

Player and administrator guide · 中文使用说明

Command reference

Capacity, measurements and recovery

Screenshots

Contract trading	Trading symbols

Account balances	Login and accounts

Administration	Exchange status

Data and backups

AdvMatch owns the financial ledger; CapitalMC manages Minecraft identities and physical custody. Business data uses binary WAL and state snapshots. Back up the entire capitalmc directory and worlds while stopped. Legacy JSON imports require the original file and its adjacent WAL. Uncertain deliveries require review.

Persistence configuration and recovery