# @0xsequence/core

> core primitives for interacting with the sequence wallet contracts

Latest version **2.3.47** (published 2026-10-02) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @0xsequence/core
pnpm add @0xsequence/core
yarn add @0xsequence/core
bun add @0xsequence/core
```

## Health

**Score 70/100 (B)** — status: active.

Positive: has types; esm support; no vulnerabilities; recently updated; high maintenance score; high quality score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 2.3.47 |
| Published | 2026-10-02 |
| First published | 2023-02-17 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 2 |
| Unpacked size | 416.8 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 318 |
| Author | Horizon Blockchain Games |
| Maintainers | naivesheep, pkieltyka, agusx1211, taylanpince, milkytaste |

## Links

- npm: https://www.npmjs.com/package/@0xsequence/core
- Repository: https://github.com/0xsequence/sequence.js.git#master
- Homepage: https://github.com/0xsequence/sequence.js/tree/master#readme
- Issues: https://github.com/0xsequence/sequence.js/issues
- npm.io page: https://npm.io/package/@0xsequence/core

## Dependencies (2)

- [@0xsequence/abi](https://npm.io/package/@0xsequence/abi.md) 2.3.47
- [@0xsequence/utils](https://npm.io/package/@0xsequence/utils.md) 2.3.47

## Recent versions

- 2.3.47 (latest) — 2026-10-02
- 2.3.50 (v2-legacy) — 2026-10-28
- 2.3.49 — 2026-10-21
- 2.3.46 — 2026-09-18
- 2.3.45 — 2026-09-17
- 2.3.44 — 2026-06-02
- 2.3.43 — 2026-03-24
- 2.3.42 — 2026-03-23
- 2.3.41 — 2026-02-16
- 2.3.40 — 2026-02-06
- 2.3.39 — 2025-12-15
- 2.3.38 — 2025-12-04
- 2.3.37 — 2025-12-02
- 2.3.36 — 2025-12-01
- 2.3.35 — 2025-11-19
- … 353 more at https://npm.io/package/@0xsequence/core/versions

## README

## sequence.js v3 core libraries and SDK

**NOTE: please see [v2](https://github.com/0xsequence/sequence.js/tree/v2) branch for sequence.js 2.x.x**

---

Sequence v3 core libraries and [wallet-contracts-v3](https://github.com/0xsequence/wallet-contracts-v3) SDK.

## Packages

- `@0xsequence/wallet-primitives`: stateless low-level utilities specifically for interacting directly with sequence wallet's smart contracts
- `@0xsequence/wallet-core`: higher level utilities for creating and using sequence wallets
- `@0xsequence/wallet-wdk`: all-in-one wallet development kit for building a sequence wallet product

## Development

### Getting Started

1. Install dependencies:
   `pnpm install`

2. Build all packages:
   `pnpm build`

### Development Workflow

- Run development mode across all packages:
  `pnpm dev`

- Run tests:
  `pnpm test`

  > **Note:** Tests require [anvil](https://github.com/foundry-rs/foundry/tree/master/crates/anvil) and [forge](https://github.com/foundry-rs/foundry) to be installed. You can run a local anvil instance using `pnpm run test:anvil`.

- Linting and formatting is enforced via git hooks

## License

Apache-2.0

---
_Source: https://npm.io/package/@0xsequence/core · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._