Nodejs Keccak256
affaan-m/everything-claude-codeEthereum uses a special hashing method called Keccak-256. Node.js gives you a different version called SHA3-256. This mistake can break important parts of your code like selectors, signatures, and storage slots.
This skill shows you how to use the right hashing function. It works with popular tools like ethers, viem, and web3. You can avoid silent bugs and keep your Ethereum code safe.
Just use the correct Keccak-256 helpers instead of Node's crypto. Your contracts and wallets will work as expected.
Add Nodejs Keccak256 skill to your workflow
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