https://github.com/steemit/steem-js

Steem.js the official JavaScript library for Steem blockchain
https://github.com/steemit/steem-js

blockchain steem

Last synced: 6 days ago
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Steem.js the official JavaScript library for Steem blockchain

• Host: GitHub
• URL: https://github.com/steemit/steem-js
• Owner: steemit
• License: mit
• Created: 2016-07-21T09:54:16.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2025-02-18T18:06:13.000Z (about 2 months ago)
• Last Synced: 2025-04-12T03:45:05.475Z (6 days ago)
• Topics: blockchain, steem
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/steem
• Size: 12.2 MB
• Stars: 470
• Watchers: 61
• Forks: 227
• Open Issues: 106
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-steem - steem.js - The official JavaScript library for Steem blockchain (SDKs)
• best-of-crypto - GitHub - 44% open · ⏱️ 06.12.2023): (Cryptocurrencies)

README

        
[![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/steemit/steem-js/blob/master/LICENSE)

[![Steem.js channel on steemit.chat](https://img.shields.io/badge/chat-steemit.chat-1c56a4.svg)](https://steemit.chat/channel/steemjs)

# Steem.js

Steem.js the JavaScript API for Steem blockchain

# Documentation

- [Install](https://github.com/steemit/steem-js/tree/master/doc#install)

- [Browser](https://github.com/steemit/steem-js/tree/master/doc#browser)

- [Config](https://github.com/steemit/steem-js/tree/master/doc#config)

- [Database API](https://github.com/steemit/steem-js/tree/master/doc#api)

    - [Subscriptions](https://github.com/steemit/steem-js/tree/master/doc#subscriptions)

    - [Tags](https://github.com/steemit/steem-js/tree/master/doc#tags)

    - [Blocks and transactions](https://github.com/steemit/steem-js/tree/master/doc#blocks-and-transactions)

    - [Globals](https://github.com/steemit/steem-js/tree/master/doc#globals)

    - [Keys](https://github.com/steemit/steem-js/tree/master/doc#keys)

    - [Accounts](https://github.com/steemit/steem-js/tree/master/doc#accounts)

    - [Market](https://github.com/steemit/steem-js/tree/master/doc#market)

    - [Authority / validation](https://github.com/steemit/steem-js/tree/master/doc#authority--validation)

    - [Votes](https://github.com/steemit/steem-js/tree/master/doc#votes)

    - [Content](https://github.com/steemit/steem-js/tree/master/doc#content)

    - [Witnesses](https://github.com/steemit/steem-js/tree/master/doc#witnesses)

- [Login API](https://github.com/steemit/steem-js/tree/master/doc#login)

- [Follow API](https://github.com/steemit/steem-js/tree/master/doc#follow-api)

- [Broadcast API](https://github.com/steemit/steem-js/tree/master/doc#broadcast-api)

- [Broadcast](https://github.com/steemit/steem-js/tree/master/doc#broadcast)

- [Auth](https://github.com/steemit/steem-js/tree/master/doc#auth)

Here is full documentation:

https://github.com/steemit/steem-js/tree/master/doc

## Browser

```html

steem.api.getAccounts(['ned', 'dan'], function(err, response){

    console.log(err, response);

});

```

## CDN

https://cdn.jsdelivr.net/npm/steem/dist/steem.min.js


```html

```

## Webpack

[Please have a look at the webpack usage example.](https://github.com/steemit/steem-js/blob/master/examples/webpack-example)

## Server

## Install

```

$ npm install steem --save

```

## RPC Servers

https://api.steemit.com By Default


## Examples

### Broadcast Vote

```js

var steem = require('steem');

var wif = steem.auth.toWif(username, password, 'posting');

steem.broadcast.vote(wif, voter, author, permlink, weight, function(err, result) {

	console.log(err, result);

});

```

### Get Accounts

```js

steem.api.getAccounts(['ned', 'dan'], function(err, result) {

	console.log(err, result);

});

```

### Get State

```js

steem.api.getState('/trends/funny', function(err, result) {

	console.log(err, result);

});

```

### Reputation Formatter

```js

var reputation = steem.formatter.reputation(user.reputation);

console.log(reputation);

```

### Steem Testnet

Steem-js requires some configuration to work on the public Steem testnet.

You need to set two Steem API options, `address_prefix` and `chain_id`.

```js

steem.api.setOptions({

  address_prefix: 'TST',

  chain_id: '46d82ab7d8db682eb1959aed0ada039a6d49afa1602491f93dde9cac3e8e6c32',

  useTestNet: true,

});

```

The Chain ID could change. If it does, it may not be reflected here, but will be documented on any testnet launch announcements.

## Contributions

Patches are welcome! Contributors are listed in the package.json file. Please run the tests before opening a pull request and make sure that you are passing all of them. If you would like to contribute, but don't know what to work on, check the issues list.

## Issues

When you find issues, please report them!

## License

MIT