klayr-did

Klayr DID/VC Development Kit. klayr-did is an all-in-one package that provides you with tools to develop W3C Decentralized Identifier (DID) and Verifiable Credentials (VC) solutions for Klayr-based sidechains.

About Klayr

Klayr is an open-source blockchain application platform written in Javascript, designed to bridge the gap between accessibility and web3 adoption. Learn more about Klayr from their official website, as well as it's public GitHub Repository.

About did:klayr Method

did:klayr is a DID method specifically designed for Klayr sidechain, which outlines syntax, data model, and operations that adheres to W3C Decentralized Identifiers (DIDs) Specification.

A did:klayr DID consist of a method, chainspace, namespace, and unique-id that suitable for specific, tailored, self-sovereign identity use case. An example of a did:klayr identifier, is as follows:

did:klayr:enevti:address:kly9gxy8ua2n5sj7eqvtp554hvce8m39sy39sjwzu

Please refer to the did:klayr method spec draft for further explanation. As its still in under active development, community contribution will be much appreciated.

Getting Started

Sidechain Setup

Since this tool is tailored for Klayr-based sidechains, you need to start by setting up a blockchain client. You can find guidance on configuring your blockchain environment in the official Klayr Documentation, as well as in Klayr Discord #dev-discussion channel

Installation

npm install --save klayr-did

Packages

klayr-did bundled with 3 packages, as follows:

| Packages | Description | | ---------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ | | @klayr-did/klayr-did-module | Klayr module which implements on-chain logic for Klayr decentralized identifiers (DIDs) | | @klayr-did/klayr-decentralized-identifier | A library to work with W3C Decentralized Identifier (DID) for Klayr sidechains with the Klayr DID module | | @klayr-did/klayr-verifiable-credentials | A library for working with W3C verifiable credentials (VC) and verifiable presentations (VP) using Klayr DID |

Documentation

For further explanations, please refer to klayr-did documentation website.

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.