https://github.com/chainsafe/ssz

Typescript implementation of Simple Serialize (SSZ)
https://github.com/chainsafe/ssz

eth2 merkle-tree simple-serialize ssz typescript

Last synced: 3 months ago
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Typescript implementation of Simple Serialize (SSZ)

• Host: GitHub
• URL: https://github.com/chainsafe/ssz
• Owner: ChainSafe
• License: other
• Created: 2020-02-20T19:08:33.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2025-08-25T12:35:25.000Z (5 months ago)
• Last Synced: 2025-10-09T20:19:03.684Z (4 months ago)
• Topics: eth2, merkle-tree, simple-serialize, ssz, typescript
• Language: TypeScript
• Homepage: https://simpleserialize.com/
• Size: 9.53 MB
• Stars: 59
• Watchers: 6
• Forks: 22
• Open Issues: 38
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE
  • Codeowners: .github/CODEOWNERS

Awesome Lists containing this project

README

          
# @Chainsafe/ssz

> Typescript Simple Serialize (SSZ) libraries

## Intro

This monorepo is part of [ChainSafe's Lodestar](https://lodestar.chainsafe.io) project.

It contains packages related to [Simple Serialize](https://github.com/ethereum/consensus-specs/blob/dev/ssz/simple-serialize.md).

## Packages

| Package | Version | License | Docs | Description |

| ------- | ------- | ------- | ---- | ----------- |

| [@chainsafe/as-sha256](https://github.com/ChainSafe/ssz/tree/master/packages/as-sha256) | [![npm](https://img.shields.io/npm/v/@chainsafe/as-sha256)](https://www.npmjs.com/package/@chainsafe/as-sha256) |  [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) | [![documentation](https://img.shields.io/badge/readme-blue)](https://github.com/ChainSafe/ssz/tree/master/packages/as-sha256) | SHA256 optimized for 64 byte input |

| [@chainsafe/persistent-merkle-tree](https://github.com/ChainSafe/ssz/tree/master/packages/persistent-merkle-tree) | [![npm](https://img.shields.io/npm/v/@chainsafe/persistent-merkle-tree)](https://www.npmjs.com/package/@chainsafe/persistent-merkle-tree) |  [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) | [![documentation](https://img.shields.io/badge/readme-blue)](https://github.com/ChainSafe/ssz/tree/master/packages/persistent-merkle-tree) | Merkle tree using structural sharing |

| [@chainsafe/persistent-ts](https://github.com/ChainSafe/ssz/tree/master/packages/persistent-ts) | [![npm](https://img.shields.io/npm/v/@chainsafe/persistent-ts)](https://www.npmjs.com/package/@chainsafe/persistent-ts) |  [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) | [![documentation](https://img.shields.io/badge/readme-blue)](https://github.com/ChainSafe/ssz/tree/master/packages/persistent-ts) | List using structural sharing |

| [@chainsafe/ssz](https://github.com/ChainSafe/ssz/tree/master/packages/ssz) | [![npm](https://img.shields.io/npm/v/@chainsafe/ssz)](https://www.npmjs.com/package/@chainsafe/ssz) |  [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) | [![documentation](https://img.shields.io/badge/readme-blue)](https://github.com/ChainSafe/ssz/tree/master/packages/ssz) | Simple serialize |