CEX (Centralized Exchange)

A high-performance centralized cryptocurrency exchange implementation in Rust, featuring spot and margin trading capabilities with real-time market data distribution.

Architecture

The project consists of three main components:

1. HTTP Server (http-server/):

   • RESTful API endpoints for order management
   • Built with Axum framework
   • Redis-based communication with the order book manager

2. Orderbook Manager (orderbook-manager/):

   • Core trading engine implementation
   • Real-time order matching
   • Position and PnL management
   • Price service for mark and index prices
   • Market depth maintenance

3. WebSocket Server (websocket-server/):

   • Real-time market data streaming
   • Room-based subscription system
   • Redis pub/sub integration
   • Client connection management

4. Wallet Manager (wallet-manager/):

   • Wallet management
   • Balance tracking
   • Transaction history
   • Onramp and offramp support

Setup

docker compose up --build -d

API Access

Postman Collection

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