multihash implementation in JavaScript
JavaScript Groovy
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License: MIT
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Latest commit 2ace8ba Jun 26, 2018


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multihash implementation in node.js

This is the multihash implementation in Node.

Lead Maintainer

David Dias

Table of Contents


Using npm

> npm install --save multihashes # node the name of the module is multihashes

Once the install is complete, you can require it as a normal dependency

const multihashes = require('multihashes')

You can require it and use with your favourite bundler to bundle this package in a browser compatible code.

Using a <script> tag

Loading this module through a script tag will make the Multihashes obj available in the global namespace.

<script src=""></script>
<!-- OR -->
<script src=""></script>


You will need to use Node.js Buffer API compatible, if you are running inside the browser, you can access it by multihash.Buffer or you can install Feross's Buffer.


> var multihash = require('multihashes')
> var buf = new Buffer('0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', 'hex')

> var encoded = multihash.encode(buf, 'sha1')
> console.log(encoded)
<Buffer 11 14 0b ee c7 b5 ea 3f 0f db c9 5d 0d d4 7f 3c 5b c2 75 da 8a 33>

> multihash.decode(encoded)
{ code: 17,
  name: 'sha1',
  length: 20,
  digest: <Buffer 0b ee c7 b5 ea 3f 0f db c9 5d 0d d4 7f 3c 5b c2 75 da 8a 33> }



Contributions welcome. Please check out the issues.

Check out our contributing document for more information on how we work, and about contributing in general. Please be aware that all interactions related to multiformats are subject to the IPFS Code of Conduct.

Small note: If editing the README, please conform to the standard-readme specification.


MIT © 2016 Protocol Labs Inc.