# @nomiclabs/ethereumjs-vm

> An Ethereum VM implementation

Latest version **4.2.2** (published 2021-02-11) · MPL-2.0 license · 0 weekly downloads

## Install

```sh
npm install @nomiclabs/ethereumjs-vm
pnpm add @nomiclabs/ethereumjs-vm
yarn add @nomiclabs/ethereumjs-vm
bun add @nomiclabs/ethereumjs-vm
```

## Health

**Score 40/100 (D)** — status: abandoned.

Positive: has types; no vulnerabilities; high maintenance score; high quality score.

Warnings: low downloads; no esm support.

Negative: abandoned.

## Facts

| | |
|---|---|
| Version | 4.2.2 |
| Published | 2021-02-11 |
| First published | 2019-09-30 |
| Weekly downloads | 0 |
| License | MPL-2.0 |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 15 |
| Unpacked size | 406.3 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 2755 |
| Author | mjbecze |
| Maintainers | fzeoli, alcuadrado, fvictorio |
| Keywords | ethereum, VM |

## Links

- npm: https://www.npmjs.com/package/@nomiclabs/ethereumjs-vm
- Repository: https://github.com/ethereumjs/ethereumjs-vm
- Issues: https://github.com/ethereumjs/ethereumjs-vm/issues
- npm.io page: https://npm.io/package/@nomiclabs/ethereumjs-vm

## Dependencies (15)

- [async](https://npm.io/package/async.md) ^2.1.2
- [rustbn.js](https://npm.io/package/rustbn.js.md) ~0.2.0
- [safe-buffer](https://npm.io/package/safe-buffer.md) ^5.1.1
- [core-js-pure](https://npm.io/package/core-js-pure.md) ^3.0.1
- [ethereumjs-tx](https://npm.io/package/ethereumjs-tx.md) ^2.1.2
- [util.promisify](https://npm.io/package/util.promisify.md) ^1.0.0
- [ethereumjs-util](https://npm.io/package/ethereumjs-util.md) ^6.2.0
- [ethereumjs-block](https://npm.io/package/ethereumjs-block.md) ^2.2.2
- [ethereumjs-common](https://npm.io/package/ethereumjs-common.md) ^1.5.0
- [async-eventemitter](https://npm.io/package/async-eventemitter.md) ^0.2.2
- [ethereumjs-account](https://npm.io/package/ethereumjs-account.md) ^3.0.0
- [merkle-patricia-tree](https://npm.io/package/merkle-patricia-tree.md) 3.0.0
- [ethereumjs-blockchain](https://npm.io/package/ethereumjs-blockchain.md) ^4.0.3
- [fake-merkle-patricia-tree](https://npm.io/package/fake-merkle-patricia-tree.md) ^1.0.1
- [functional-red-black-tree](https://npm.io/package/functional-red-black-tree.md) ^1.0.1

## Recent versions

- 4.2.2 (latest) — 2021-02-11
- 4.2.2-rc.1 (rc) — 2021-02-11
- 4.2.1 — 2021-01-08
- 4.2.0 — 2020-07-16
- 4.1.1 — 2019-12-18
- 4.1.0 — 2019-09-30

## README

# Hardhat's ethereumjs-vm fork

This is a fork of `ethereumjs-vm` compiled with different options.

Go to [this PR](https://github.com/ethereumjs/ethereumjs-vm/pull/603) to learn more about them.

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