Package
@ethereumjs/util
A collection of utility functions for Ethereum
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 1.8m
- +34% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 3
- Direct, from package.json
- Last release
- 1 month ago
- v10.1.3
- GitHub stars
- 2.8k
- 853 forks
- Open issues / PRs
- 89 / 37
- Contributors
- -
- Commits, last 52 weeks
- 183
Downloads
Last week 2026-09-15 to 2026-09-21
1,846,615 downloads last week, 8,886,658 in the last month. The 12-month change of +34% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 418 in total
- Latest version
- 10.1.3, 21 Aug 20261 month ago
- First published
- 30 Jun 2022
- 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
- 373
Major versions
- v10 first release 10.0.0, 29 Apr 2025
- v9 first release 9.0.0, 9 Aug 2023
- v8 first release 8.0.0, 6 Sept 2022
Recent releases
| Version | Published |
|---|---|
| 10.1.3 | 21 Aug 2026 |
| 10.1.2 | 29 May 2026 |
| 10.1.1 | 28 Jan 2026 |
| 10.1.0 | 6 Nov 2025 |
| 10.0.0 | 29 Apr 2025 |
| 9.1.0 | 15 Aug 2024 |
| 9.0.3 | 18 Mar 2024 |
| 9.0.2 | 8 Feb 2024 |
| 9.0.1 | 2 Nov 2023 |
| 9.0.0 | 9 Aug 2023 |
| 8.1.0 | 20 Jun 2023 |
| 8.0.6 | 24 Apr 2023 |
| 8.0.5 | 27 Feb 2023 |
| 8.0.4 | 24 Feb 2023 |
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=20
- Runtimes
- -
- Unpacked size (npm)
- 970 kB
- Dependencies (3)
@noble/curves@noble/hashes@ethereumjs/rlp
npm install @ethereumjs/util- jsDelivr
https://cdn.jsdelivr.net/npm/@ethereumjs/util@10.1.3/ - unpkg
https://unpkg.com/@ethereumjs/util@10.1.3/ - esm.sh
https://esm.sh/@ethereumjs/util@10.1.3
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| web3 | 590.1k | - | 1 year ago | ESM + CommonJS | - |
| eth-lib | 708.7k | - | 6 years ago | CommonJS | - |
| @metamask/nonce-tracker | 39.2k | - | 1 year ago | CommonJS | - |
| ethers | 2.8m | - | 3 months ago | ESM + CommonJS | - |
| hardhat | 364.9k | - | today | ESM only | - |
| @nomicfoundation/hardhat-utils | 73.9k | - | today | ESM only | - |
| @nomicfoundation/hardhat-errors | 70.5k | - | today | ESM only | - |
| @nomicfoundation/hardhat-zod-utils | 61.4k | - | 1 month ago | ESM only | - |
Indexability: Indexed.