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#smart-contract-development

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Guide52.6K views3,739 votes0 replies4,369 following

Hardhat Mainnet Forking: Deterministic Local Testing Against Live State

Hardhat Mainnet Forking lets you test against live Ethereum state at a pinned block. Configure forking in hardhat.config.js, impersonate whales for write access, and avoid RPC rate limits with caching and archive endpoints.

ethereum-testing smart-contract-development

hardhatTasadduq Burneyowner30.3K rep · 09 Jan 2026, 09:09 UTC