Dev.to
6/17/2026

Binance + Polymarket Latency Arbitrage: How Bots Exploit Micro-Delays in Prediction Markets
Short summary
Bots exploit millisecond-level pricing lags between Binance spot BTC and Polymarket short-term prediction markets. By detecting price impulses via WebSocket streams and executing hedged positions before markets reprice, profitable arbitrage becomes possible at scale. Technical tutorial includes Python code for real-time data ingestion, impulse detection, and position management; profitability depends on infrastructure speed and careful risk controls.
- •Bots arbitrage microsecond pricing delays between Binance spot and Polymarket prediction markets
- •Speed and infrastructure matter more than opinion; includes working WebSocket code and Polymarket API integration
- •Documented returns (~$20k/day) are illustrative and unverified; edges compress quickly as more capital chases them
Generated with AI, which can make mistakes.
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