# ox

> Ethereum Standard Library

Latest version **1.8.1** (published 2026-09-22) · MIT license · 0 weekly downloads

## Install

```sh
npm install ox
pnpm add ox
yarn add ox
bun add ox
```

## Health

**Score 65/100 (B)** — status: active.

Positive: has types; esm support; no vulnerabilities; recently updated; high maintenance score.

Warnings: low downloads; large bundle.

## Facts

| | |
|---|---|
| Version | 1.8.1 |
| Published | 2026-09-22 |
| First published | 2011-03-05 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 10 |
| Unpacked size | 17.2 MB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Maintainers | jmoxey, awkweb |
| Keywords | ethereum, standard, library, typescript, evm |

## Links

- npm: https://www.npmjs.com/package/ox
- Repository: wevm/ox
- Homepage: https://wevm.dev
- Funding: https://github.com/sponsors/wevm
- npm.io page: https://npm.io/package/ox

## Dependencies (10)

- [zod](https://npm.io/package/zod.md) ^4.4.3
- [abitype](https://npm.io/package/abitype.md) ^1.3.0
- [@scure/bip32](https://npm.io/package/@scure/bip32.md) ^2.0.0
- [@scure/bip39](https://npm.io/package/@scure/bip39.md) ^2.0.0
- [@noble/curves](https://npm.io/package/@noble/curves.md) ^2.2.0
- [@noble/hashes](https://npm.io/package/@noble/hashes.md) ^2.2.0
- [eventemitter3](https://npm.io/package/eventemitter3.md) 5.0.1
- [@noble/ciphers](https://npm.io/package/@noble/ciphers.md) ^2.2.0
- [@noble/post-quantum](https://npm.io/package/@noble/post-quantum.md) ^0.6.1
- [@adraffy/ens-normalize](https://npm.io/package/@adraffy/ens-normalize.md) ^1.11.0

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## Recent versions

- 1.8.1 (latest) — 2026-09-22
- 0.14.48 (legacy-v0) — 2026-09-24
- 0.0.0-canary-20260923050545 (canary) — 2026-09-23
- 1.0.0-beta.22 (beta) — 2026-07-11
- 0.0.0-jxom-core-20241109025048 (jxom-core) — 2024-11-09
- 0.14.47 — 2026-09-22
- 0.0.0-canary-20260922062244 — 2026-09-22
- 0.14.46 — 2026-09-22
- 1.8.0 — 2026-09-22
- 0.0.0-canary-20260922051630 — 2026-09-22
- 0.0.0-canary-20260922050150 — 2026-09-22
- 1.7.5 — 2026-09-17
- 0.14.45 — 2026-09-17
- 0.0.0-canary-20260917004446 — 2026-09-17
- 0.14.44 — 2026-08-31
- … 483 more at https://npm.io/package/ox/versions

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_Source: https://npm.io/package/ox · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._