# ecdsa

> Elliptic Curve Cryptography Digital Signing

Latest version **0.7.0** (published 2015-12-13) · MIT license · 0 weekly downloads

## Install

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

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.7.0 |
| Published | 2015-12-13 |
| First published | 2013-11-21 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 5 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 36 |
| Maintainers | vbuterin, midnightlightning, sidazhang, nadav, jprichardson |
| Keywords | cryptography, crypto, bitcoin, litecoin, elliptic, curve, digital, sign, signing |

## Links

- npm: https://www.npmjs.com/package/ecdsa
- Repository: https://github.com/cryptocoinjs/ecdsa
- Homepage: https://github.com/cryptocoinjs/ecdsa#readme
- Issues: https://github.com/cryptocoinjs/ecdsa/issues
- npm.io page: https://npm.io/package/ecdsa

## Dependencies (5)

- [bigi](https://npm.io/package/bigi.md) ^1.2.1
- [bip66](https://npm.io/package/bip66.md) ^1.1.0
- [ecurve](https://npm.io/package/ecurve.md) ^1.0.0
- [typeforce](https://npm.io/package/typeforce.md) ^1.6.1
- [create-hmac](https://npm.io/package/create-hmac.md) ^1.1.4

## Alternatives

- [@gemini-wallet/core](https://npm.io/package/@gemini-wallet/core.md) — 515.6K weekly downloads
- [utility](https://npm.io/package/utility.md) — 416.6K weekly downloads
- [@primno/dpapi](https://npm.io/package/@primno/dpapi.md) — 7.2K weekly downloads
- [pi-readseek](https://npm.io/package/pi-readseek.md) — 3.7K weekly downloads
- [@emilia-protocol/verify](https://npm.io/package/@emilia-protocol/verify.md) — 1.1K weekly downloads

## Recent versions

- 0.7.0 (latest) — 2015-12-13
- 0.6.0 — 2014-09-30
- 0.5.3 — 2014-07-04
- 0.5.2 — 2014-07-03
- 0.5.1 — 2014-06-03
- 0.5.0 — 2014-06-03
- 0.4.1 — 2014-04-14
- 0.4.0 — 2014-03-14
- 0.3.0 — 2013-12-08
- 0.2.0 — 2013-12-07
- 0.1.0 — 2013-11-21

## README

ecdsa
======

[![build status](https://secure.travis-ci.org/cryptocoinjs/ecdsa.png)](http://travis-ci.org/cryptocoinjs/ecdsa)
[![Coverage Status](https://img.shields.io/coveralls/cryptocoinjs/ecdsa.svg)](https://coveralls.io/r/cryptocoinjs/ecdsa)

JavaScript component for Elliptic Curve Cryptography signing and verification. This module is important to sign transactions. Works
with both Node.js and the browser.

**This has been extracted from [bitcoinjs-lib@2.1.4](https://github.com/bitcoinjs/bitcoinjs-lib/tree/v2.1.4) and will track
it for the foreseeable future.**

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