High-speed system for finding arbitrage opportunities (futures-spot) between dozens of cryptocurrency exchanges in real-time. Tracking 500+ assets every second with automatic notifications and optional auto-trading.
The client needed a system that could find arbitrage opportunities in real-time between dozens of cryptocurrency exchanges. It was necessary to track prices of 500+ assets every second and identify situations where the price difference covers fees and provides profitable arbitrage. Existing solutions worked slowly, supported few exchanges, or did not allow automatic trading.
I developed a high-speed arbitrage scanner that collects and compares quotes for more than 500 assets from 10+ exchanges every second via WebSocket and backup REST channels.
The system:
The possibility of trading automation was also added - the bot can automatically open trades when a suitable spread is detected, allowing arbitrage to be used without user participation.
Technically, the solution includes asynchronous data processing, caching, protection against false signals, and stable operation under high load.
A reliable arbitrage bot was created, operating 24/7, analyzing thousands of price updates per second and identifying profitable spreads.
The system provides:
The solution is fully autonomous and helps traders use market inefficiencies as efficiently as possible.
Interface screenshots and other important parts of the product.
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