# tsjs-xpx-chain-sdk

> Proximax Blockchain sdk for typescript and javascript

Latest version **0.10.9** (published 2025-08-13) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install tsjs-xpx-chain-sdk
pnpm add tsjs-xpx-chain-sdk
yarn add tsjs-xpx-chain-sdk
bun add tsjs-xpx-chain-sdk
```

## Health

**Score 35/100 (D)** — status: maintenance-mode.

Positive: has types; no vulnerabilities; high quality score.

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

Negative: stale; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.10.9 |
| Published | 2025-08-13 |
| First published | 2019-06-19 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 12 |
| Unpacked size | 5.1 MB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | Proximax |
| Maintainers | carloproximax, shinnengproximax |
| Keywords | xpx, proximax, sdk |

## Links

- npm: https://www.npmjs.com/package/tsjs-xpx-chain-sdk
- Repository: https://github.com/proximax-storage/tsjs-xpx-chain-sdk
- Homepage: https://github.com/proximax-storage/tsjs-xpx-chain-sdk#readme
- Issues: https://github.com/proximax-storage/tsjs-xpx-chain-sdk/issues
- npm.io page: https://npm.io/package/tsjs-xpx-chain-sdk

## Dependencies (12)

- [ws](https://npm.io/package/ws.md) ^7.1.1
- [rxjs](https://npm.io/package/rxjs.md) ^7.8.0
- [utf8](https://npm.io/package/utf8.md) ^3.0.0
- [axios](https://npm.io/package/axios.md) ^1.6.2
- [bip39](https://npm.io/package/bip39.md) ^3.0.3
- [js-sha3](https://npm.io/package/js-sha3.md) ^0.8.0
- [bluebird](https://npm.io/package/bluebird.md) ^3.5.5
- [crypto-js](https://npm.io/package/crypto-js.md) ^4.2
- [ripemd160](https://npm.io/package/ripemd160.md) ^2.0.2
- [flatbuffers](https://npm.io/package/flatbuffers.md) ^23.3.3
- [@js-joda/core](https://npm.io/package/@js-joda/core.md) ^4.0.0
- [@noble/hashes](https://npm.io/package/@noble/hashes.md) ^1.3.0

## Recent versions

- 0.10.9 (latest) — 2025-08-13
- 0.11.2 — 2024-04-22
- 0.11.1 — 2024-04-08
- 0.11.0 — 2024-03-27
- 0.10.7 — 2024-03-04
- 0.10.6 — 2024-01-30
- 0.10.5 — 2024-01-04
- 0.10.4 — 2023-11-16
- 0.10.3 — 2023-08-11
- 0.10.2 — 2023-08-01
- 0.10.1 — 2023-06-23
- 0.10.0 — 2023-05-25
- 0.9.20 — 2023-04-12
- 0.9.19 — 2023-03-10
- 0.9.18 — 2023-01-19
- … 34 more at https://npm.io/package/tsjs-xpx-chain-sdk/versions

## README

<p align="center"><a href="https://www.typescriptlang.org/" target="_blank" rel="noopener noreferrer"><img width="300" src="https://user-images.githubusercontent.com/29048783/72934273-4cd5e700-3d31-11ea-8d67-bcfdaf0a6404.png" alt="TypeScript logo"></a></p>

[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

The official ProximaX Blockchain SDK for TypeScript and JavaScript, available for browsers, mobile applications and NodeJS, to work with the ProximaX Sirius Blockchain

Build with NodeJS 18

# TODO: update both CHANGELOG.md and README.md

## Requirements

### NodeJS

- NodeJS 18.X.X

## LTS version 0.10.x

This branch is LTS version for Sirius Chain before the symbol merge upgrade. 
Please go to the [wiki][wiki] to learn about the code differences.

Future patching will be merged into this branch.

## Installation

```npm install tsjs-xpx-chain-sdk@0.10.7```

Make sure the package version in package.json is `~0.10.7`, or you can update it to prevent from using the latest version.

## Documentation and Getting Started

- check out [wiki][wiki]
- browse [examples][examples]

## Contributing

This project is developed and maintained by ProximaX. Contributions are welcome and appreciated. You can find [tsjs-xpx-chain-sdk on GitHub][self];
Feel free to start an issue or create a pull request. Check [CONTRIBUTING](CONTRIBUTING.md) before start.

To get the full description of the available classes and their functions, check the [SDK reference][sdk-ref].

## Getting help

Use the following available resources to get help:

- If you found a bug, [open a new issue][issues]

## Contributing

This project is developed and maintained by ProximaX. Contributions are welcome and appreciated. You can find [tsjs-xpx-chain-sdk on GitHub][self].

Feel free to start an issue or create a pull request. Check [CONTRIBUTING](CONTRIBUTING.md) before start.

## License

Copyright (c) 2019-2023 ProximaX
Licensed under the [Apache License 2.0](LICENSE)

Copyright (c) 2018-2019 NEM
Licensed under the [Apache License 2.0](LICENSE)

[self]: https://github.com/proximax-storage/tsjs-xpx-chain-sdk
[issues]: https://github.com/proximax-storage/tsjs-xpx-chain-sdk/issues
[wiki]: https://github.com/proximax-storage/tsjs-xpx-chain-sdk/wiki
[examples]: https://github.com/proximax-storage/tsjs-xpx-chain-sdk/wiki/Examples

## Acknowledgments
* Hat tips
    * NEM
    * Aleix <aleix@nemeurope.eu>
    * Guillem <guillem@nemeurope.eu>

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