nodejs-keccak256

Name: nodejs-keccak256
Author: affaan-m/ecc

affaan-mDevelopment9.1k installs

About nodejs-keccak256

Prevent Ethereum hashing bugs in JavaScript and TypeScript. Node's sha3-256 is NIST SHA3, not Ethereum Keccak-256, and silently breaks selectors, signatures, storage slots and address derivation. Use when hashing for Ethereum in JavaScript or TypeScript, or when a selector, signature, storage slot or derived address is wrong.

Install

Copy the command and run it in a terminal.

$npx skills add https://affaan-m/ecc --skill nodejs-keccak256

After installing, type/nodejs-keccak256in Claude Code to confirm it loaded.

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Author: affaan-m/ecc
Category: Development
Installs: 9,095

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