<ul data-eligibleForWebStory="false"><li>A developer's guide to testing across multiple chains like Ethereum, Polygon, and Arbitrum.</li><li>Use Foundry for a comprehensive and maintainable testing strategy across different blockchain networks.</li><li>Set up chain-specific configurations, write chain-agnostic tests, handle unique chain behaviors, and automate testing.</li><li>Avoid common pitfalls like hard-coding addresses and assuming similar gas costs across chains.</li></ul>

Taming the Multi-Chain Beast: How to Test Across Networks Without Losing Your Sanity

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