https://github.com/stackup-wallet/userop.js

A simple JS library for building ERC-4337 UserOperations.
https://github.com/stackup-wallet/userop.js

Last synced: 14 days ago
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A simple JS library for building ERC-4337 UserOperations.

• Host: GitHub
• URL: https://github.com/stackup-wallet/userop.js
• Owner: stackup-wallet
• License: mit
• Created: 2023-04-08T07:10:38.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-04-30T05:33:51.000Z (6 months ago)
• Last Synced: 2024-09-19T18:47:52.281Z (about 2 months ago)
• Language: TypeScript
• Size: 298 KB
• Stars: 116
• Watchers: 5
• Forks: 32
• Open Issues: 24
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

Awesome Lists containing this project

• awesome-erc-4337 - userop.js

README

        
![](https://i.imgur.com/mR5CsOr.png)

# Getting started

A simple JS library for building ERC-4337 UserOperations.

> **🚀 Looking for access to hosted infrastructure to build your Smart Accounts? Check out [stackup.sh](https://www.stackup.sh/)!**

# Usage

See the `userop` documentation at [docs.stackup.sh](https://docs.stackup.sh/docs/useropjs).

# Contributing

Steps for setting up a local dev environment for contributing to userop.js.

## Prerequisites

- Node >=18.0.0

- [ERC-4337 Devnet](https://github.com/stackup-wallet/erc-4337-devnet) running

## Setup

Install dependencies:

```bash

yarn install

```

Run tests:

```bash

yarn test

```

# License

Distributed under the MIT License. See [LICENSE](./LICENSE) for more information.

# Contact

Feel free to direct any technical related questions to the `dev-hub` channel in the [Stackup Discord](https://discord.gg/VTjJGvMNyW).