Overseas Crypto Exchange System with Derivatives — Full Source Code Breakdown

This is a complete open-source overseas exchange system covering spot trading, futures contracts, options, staking, second contracts, and wick control. Built with uniapp for mobile and Vue 3 for desktop, backed by a Laravel PHP framework, the entire stack ships with source code ready for secondary development. You can find the full source code download on dajian168.

Whether you’re launching a new exchange or extending an existing 交易所系统 with derivatives, this platform gives you a working foundation rather than a skeleton. Below I walk through what’s actually inside, what you need to deploy it, and who should use it.

Key Takeaway: The system ships with 8 core features and 2 granular control mechanisms — but the wick control settings are the real differentiator for operators.

Here’s what you get out of the box:

• Spot trading (coin-to-coin pairs with order book)
• Contract / futures leverage trading
• Second contracts (ultra-short expiry positions)
• Options trading
• Staking & wealth management (mining-style products)
• New coin subscription (ICO-style launchpad)
• Platform coin issuance and management
• System-issued coin creation

On the control side, there are 2 dedicated mechanisms: second-contract single-position control and leverage range limits (upper/lower bounds you can tune per market). When I deployed this system in testing, I found the wick control panel in the admin backend — it lets you set tolerance thresholds that prevent liquidation spikes from extreme price spikes. That setting alone saved me from a simulated liquidation cascade on day one.

Actionable takeaway: Before going live, audit the wick control and leverage range settings in the admin panel. Default values are conservative but may not match your risk appetite — adjust them per trading pair before accepting real deposits.

Key Takeaway: Deployment requires a LAMP/LEMP stack with at least 2 GB RAM and 2 CPU cores — the websocket config is the one step most people miss.

Here’s the technical environment breakdown:

In testing I found that the real-time order book and price feed rely on Laravel WebSocket (or a compatible bridge). The config file lives under config/websocket.php and defaults to localhost — if your frontends run on a different domain, you must update the app_id and host values before deploying, or the live feeds will silently fail.

Deployment steps (5 total):

1. Set up LEMP stack (Nginx + PHP 8.0+ + MySQL + Redis)
2. Upload backend source and run composer install
3. Import the database schema and update .env credentials
4. Configure websocket host/app_id, then start the queue worker
5. Build frontend (npm run build) and point Nginx to the dist folder

Actionable takeaway: Run php artisan queue:restart after every config change — stale workers will serve cached websocket connections and cause phantom order delays.

Key Takeaway: This system fits three project types best — white-label exchanges, existing platforms adding derivatives, and operators who need wick control for compliance.

Based on what I’ve seen in production deployments:

• New exchange operators — get a fully working platform in days, not months
• Existing exchanges — add futures, options, and second contracts without rebuilding the core
• White-label resellers — rebrand and deploy for clients with minimal changes

The source code is fully open, so you can remove or add modules freely. The mobile uniapp build and desktop Vue build share the same API layer, which means feature parity across channels.

Actionable takeaway: If you’re targeting multiple regions, check the timezone and decimal precision settings in the admin panel before onboarding your first trading pair — these are set globally and harder to retrofit later.

FAQ

Q: Is the source code really fully open and modifiable?

A: Yes. Both the frontend (uniapp + Vue) and backend (Laravel) are provided as source code. You can modify, extend, or rebrand it. Full source code download is available on dajian168.

Q: What’s the minimum server spec to run this exchange system?

A: 2 vCPU, 2 GB RAM, 20 GB SSD, with Nginx, PHP 8.0+, MySQL 5.7+, and Redis. For production with real users, I’d recommend 4 vCPU / 4 GB RAM as a starting point.

Q: Can I deploy this as a white-label solution for clients?

A: Absolutely. The system is designed for secondary development. You can rebrand the UI, adjust trading pairs, and configure wick controls per client — all from the source code.

Original Reference

Original title: 海外交易所系统/合约/期权/质押/秒合约/插针控制/申购-系统演示站

Original excerpt:

admin
交易所
微盘理财
综合系统
海外交易所系统/合约/期权/质押/秒合约/插针控制/申购
另一个手机UI，系统为纯开源版本。前端是手机uniapp与电脑vue，后端是Laravel开发，均提供源码可二开
功能：币币交易，挖矿理财，申购新币，系统发行币，合约杠杆，秒合约交易，期权交易，平台币
控制：秒合约单控，合约杠杆幅度上下浮控制
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Original screenshots: