npm package: @bbachain/web3.js
Description: BBAChain Javascript API
Author: Maintainers
Latest version: 1.1.3

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# BBAChain JavaScript API

This is the BBAChain Javascript API built on the BBAChain [JSON RPC API](https://docs.bbachain.com/apps/jsonrpc-api)

## Documentation and examples

 - For more detail on individual functions, see the [latest API Documentation](https://bbachain.github.io/web3.js/)

## Installation

### Yarn

```
$ yarn add @bbachain/web3.js
```

### npm

```
$ npm install --save @bbachain/web3.js
```

### Browser bundle

```html
<!-- Development (un-minified) -->
<script src="https://unpkg.com/@bbachain/web3.js@latest/lib/index.iife.js"></script>

<!-- Production (minified) -->
<script src="https://unpkg.com/@bbachain/web3.js@latest/lib/index.iife.min.js"></script>
```

## Development Environment Setup

Install the latest BBAChain release from https://docs.bbachain.com/cli/install-cli-tools

### Run test validator

**Use `solana-test-validator` from the latest BBAChain release**

### SBF program development

**Use `cargo build-bpf` from the latest BBAChain release**

## Usage

### Javascript

```js
const bbaWeb3 = require('@bbachain/web3.js');
console.log(bbaWeb3);
```

### ES6

```js
import * as bbaWeb3 from '@bbachain/web3.js';
console.log(bbaWeb3);
```

### Browser bundle

```js
// `bbaWeb3` is provided in the global namespace by the `bbaWeb3.min.js` script bundle.
console.log(bbaWeb3);
```

## Compatibility

This library requires a JavaScript runtime that supports [`BigInt`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) and the [exponentiation operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Exponentiation). Both are supported in the following runtimes:

- Browsers, by [release date](https://caniuse.com/bigint):
  - Chrome: May 2018
  - Firefox: July 2019
  - Safari: September 2020
  - Mobile Safari: September 2020
  - Edge: January 2020
  - Opera: June 2018
  - Samsung Internet: April 2019
- Runtimes, [by version](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt):
  - Deno: >=1.0
  - Node: >=10.4.0
- React Native:
  - \>=0.7.0 using the [Hermes](https://reactnative.dev/blog/2022/07/08/hermes-as-the-default) engine ([integration guide](https://solanacookbook.com/integrations/react-native.html#how-to-use-solana-web3-js-in-a-react-native-app)):

## Releases

Releases are available on [Github](https://github.com/bbachain/web3.js/releases)
and [npmjs.com](https://www.npmjs.com/package/@bbachain/web3.js)

Each Github release features a tarball containing API documentation and a
minified version of the module suitable for direct use in a browser environment
(`<script>` tag)

## Contributing

If you found a bug or would like to request a feature, please [file an issue](https://github.com/bbachain/web3.js/issues/new).
If, based on the discussion on an issue you would like to offer a code change, please make a [pull request](https://github.com/bbachain/web3.js/compare). If neither of these describes what you would like to contribute, read the [getting help](#getting-help) section above.

## Disclaimer

All claims, content, designs, algorithms, estimates, roadmaps,
specifications, and performance measurements described in this project
are done with the BBAChain Labs best efforts. It is up to
the reader to check and validate their accuracy and truthfulness.
Furthermore nothing in this project constitutes a solicitation for
investment.

Any content produced by BBAChain Labs or developer resources that
BBAChain Labs provides, are for educational and inspiration purposes
only. BBAChain Labs does not encourage, induce or sanction the deployment,
integration or use of any such applications (including the code comprising
the BBAChain blockchain protocol) in violation of applicable laws or
regulations and hereby prohibits any such deployment, integration or use.
This includes use of any such applications by the reader (a) in violation
of export control or sanctions laws of the United States or any other
applicable jurisdiction, (b) if the reader is located in or ordinarily
resident in a country or territory subject to comprehensive sanctions
administered by the U.S. Office of Foreign Assets Control (OFAC), or (c)
if the reader is or is working on behalf of a Specially Designated National
(SDN) or a person subject to similar blocking or denied party
prohibitions.

The reader should be aware that U.S. export control and sanctions laws
prohibit U.S. persons (and other persons that are subject to such laws)
from transacting with persons in certain countries and territories or
that are on the SDN list. As a project based primarily on open-source
software, it is possible that such sanctioned persons may nevertheless
bypass prohibitions, obtain the code comprising the BBAChain blockchain
protocol (or other project code or applications) and deploy, integrate,
or otherwise use it. Accordingly, there is a risk to individuals that
other persons using the BBAChain blockchain protocol may be sanctioned
persons and that transactions with such persons would be a violation of
U.S. export controls and sanctions law. This risk applies to
individuals, organizations, and other ecosystem participants that
deploy, integrate, or use the BBAChain blockchain protocol code directly
(e.g., as a node operator), and individuals that transact on the BBAChain
blockchain through light clients, third party interfaces, and/or wallet
software.