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@nomicfoundation/ethereumjs-util

A collection of utility functions for Ethereum

v9.0.4, 5 Feb 2024MPL-2.0ESM + CommonJSTypes: BundledBlockchain and Web3Utility libraries
$ npm install @nomicfoundation/ethereumjs-util

Key numbers

As of 25 Sept 2026
Weekly downloads
79.1k
- over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
2 years ago
v9.0.4
GitHub stars
2.8k
853 forks
Open issues / PRs
89 / 37
Contributors
-
Commits, last 52 weeks
183

No weekly download data in the snapshot.

79,135 downloads last week, 383,461 in the last month. No 52-week series has been fetched yet.

Releases, last 12 months
-
Latest version
9.0.4, 5 Feb 20242 years ago
First published
-
Last push to GitHub
18 Sept 20266 days before the snapshot
Repository archived
No
Open issues
89
Open pull requests
37
Commits, last 52 weeks
183
Dependents on npm
32

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=18
Runtimes
-
Unpacked size (npm)
532 kB
Dependencies (2)
ethereum-cryptography@nomicfoundation/ethereumjs-rlp
Peer dependencies (1)
c-kzg
npm install @nomicfoundation/ethereumjs-util
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@nomicfoundation/ethereumjs-util@9.0.4/
  • unpkghttps://unpkg.com/@nomicfoundation/ethereumjs-util@9.0.4/
  • esm.shhttps://esm.sh/@nomicfoundation/ethereumjs-util@9.0.4
PackageWeekly downloadsGzipLast releaseModuleComparison
web3590.1k-1 year agoESM + CommonJS-
eth-lib708.7k-6 years agoCommonJS-
@metamask/nonce-tracker39.2k-1 year agoCommonJS-
ethers2.8m-3 months agoESM + CommonJS-
hardhat364.9k-todayESM only-
@nomicfoundation/hardhat-utils73.9k-todayESM only-
@nomicfoundation/hardhat-errors70.5k-todayESM only-
@nomicfoundation/hardhat-zod-utils61.4k-1 month agoESM only-
Sources: npm registry, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.