Guide details building real-time arbitrage scanner with MEV protection on Base

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A developer published a comprehensive technical guide on DEV Community. The guide explains how to build a real-time arbitrage opportunity scanner for decentralized exchanges on Base, a Layer 2 network. The system uses WebSocket connections for speed and integrates with Flashbots Protect to guard against MEV attacks. The open-source tool executes transactions atomically via flash loans, ensuring trades revert if unprofitable to prevent principal loss. The author emphasizes using a test wallet and security best practices.

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