bch-js/README.md

# bch-js

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[bch-js](https://www.npmjs.com/package/@psf/bch-js) is a JavaScript npm library for creating web and mobile apps that can interact with the Bitcoin Cash (BCH) blockchain. bch-js contains a toolbox of handy tools, and an easy API for talking with [psf-bch-api REST API](https://github.com/Permissionless-Software-Foundation/psf-bch-api). [FullStack.cash](https://fullstack.cash) offers paid cloud access to psf-bch-api. You can run your own infrastructure by following documentation on [CashStack.info](https://cashstack.info).

### Quick Start Videos:

YouTube walk-through videos to help you get started:

- [Introduction to bch-js and the bch-js-examples repository](https://youtu.be/GD2i1ZUiyrk)

### Quick Links

- [npm Library](https://www.npmjs.com/package/@psf/bch-js)
- [Documentation](https://bchjs.fullstack.cash/)
- [Examples](https://github.com/Permissionless-Software-Foundation/bch-js-examples)
- [x402-bch.fullstack.cash](https://x402-bch.fullstack.cash) - The REST API this library talks to by default.
- [FullStack.cash](https://fullstack.cash) - cloud-based infrastructure for application developers.
- [Permissionless Software Foundation](https://psfoundation.cash) - The organization that maintains this library.
- [CashStack.info](https://cashstack.info) - bch-js is part of the Cash Stack, a JavaScript framework for writing web 2 and web 3 business applications.

### Quick Notes

- Install library: `npm install @psf/bch-js`

- Instantiate the library in your code:

```javascript
import BCHJS from "@psf/bch-js"
let bchjs = new BCHJS() // Defaults to BCHN network.
```

This library is intended to be paired with
the [psf-bch-api](https://github.com/Permissionless-Software-Foundation/psf-bch-api) REST API, and the infrastructure provided by [FullStack.cash](https://fullstack.cash). The `restURL` property can be changed to work with different Bitcoin Cash networks:

- BCHN Mainnet REST API server: https://x402-bch.fullstack.cash/v7/
- Check server status: https://metrics.fullstack.cash


### Web Apps

[minimal-slp-wallet](https://www.npmjs.com/package/minimal-slp-wallet) is a minimal wallet 'engine' that incorporates bch-js. It's compiled with Browserify for front end apps.

[This gist](https://gist.github.com/christroutner/6cb9d1b615f3f9363af79723157bc434) shows how to include minimal-slp-wallet into a basic web page without using a framework.

[bch-wallet-web3-spa](https://github.com/Permissionless-Software-Foundation/bch-wallet-web3-spa) is a React web app template using bch-js and minimal-slp-wallet.

## Features

- [ECMAScript 2017 standard JavaScript](https://en.wikipedia.org/wiki/ECMAScript#8th_Edition_-_ECMAScript_2017) used instead of TypeScript. Works
  natively with node.js v10 or higher.

- Full SLP tokens support: bch-js has full support for all SLP token functionality, including send, mint, and genesis transactions. It also fully supports all aspects of [non-fugible tokans (NFTs)](https://www.youtube.com/watch?v=vvlpYUx6HRs).

- [Semantic Release](https://github.com/semantic-release/semantic-release) for
  continuous delivery using semantic versioning.

- [IPFS](https://ipfs.io) and [Radicle](https://radicle.xyz) uploads of all files and dependencies, to backup
  dependencies in case they are ever inaccessible from GitHub or npm.

## Documentation:

Full documentation for this library can be found here:

- [Documentation](https://bchjs.fullstack.cash/)

bch-js uses [APIDOC](http://apidocjs.com/) so that documentation and working code
live in the same repository. To generate the documentation:

- `npm run docs`
- Open the generated `docs/index.html` file in a web browser.

## Support

Have questions? Need help? Join our community support
[Telegram channel](https://t.me/bch_js_toolkit)

## Donate

This open source software is developed and maintained by the [Permissionless Software Foundation](https://psfoundation.cash). If this library provides value to you, please consider making a donation to support the PSF developers:

<div align="center">
<img src="./img/donation-qr.png" />
<p>bitcoincash:qqsrke9lh257tqen99dkyy2emh4uty0vky9y0z0lsr</p>
</div>


## IPFS & Radicle Releases

Copies of this repository are also published on [IPFS](https://ipfs.io).

- v6.2.10: `bafybeifsioj3ba77u2763nsyuzq53gtbdxsnqpoipvdl4immj6ytznjaoy`
- (with dependencies, node v14.18.2 and npm v8.8.0): `bafybeihfendd4oj6uxvvecm7sluobwwhpb5wdcxhvhmx56e667nxdncd4a`

They are also posted to the Radicle:
- v6.2.10: `rad:git:hnrkkroqnbfwj6uxpfjuhspoxnfm4i8e6oqwy`

## License

[MIT](LICENSE.md)