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@hiero-did-sdk/hcs

v0.1.7

Published

This package provides a comprehensive interface for interacting with Hedera Consensus Service (HCS) within the Hiero DID SDK JS.

Readme

@hiero-did-sdk/hcs

This package provides a comprehensive interface for interacting with Hedera Consensus Service (HCS) within the Hiero DID SDK JS. It offers a set of services for managing topics, submitting and retrieving messages, and handling files through HCS.

Features

  • HCS Topics Management: Provides capabilities for creating, updating and deleing HCS Topics.
  • HCS Messages Management: Submit and retrieve HCS messages.
  • HCS-1 standard support: Submit and retrieve files using HCS as a storage layer according to HCS-1 Standard.
  • Caching Support: Improve performance with optional caching of HCS messages and Topics info.
  • TypeScript Support: Built with TypeScript to enhance developer experience and code maintainability.

Installation

Install the package via npm:

npm install @hiero-did-sdk/hcs

Usage

Learn how to use:

API Reference

See detailed API specifications and available methods here:

Running Tests

Unit tests are included to validate functionality. Run tests with:

npm test

License

This project is licensed under the Apache License 2.0. See the LICENSE file for details.

References

  • Hiero DID SDK - The official repository for the Hashgraph DID SDK, containing the complete source code and documentation.
  • Hedera JavaScript SDK - The official Hedera JavaScript SDK, used for interacting with the Hedera network.
  • Hedera Consensus Service - Documentation for the Hedera Consensus Service used by this package.