This library provides Veramo plugins to manage DIDs and verifiable credentials on LTO Network.

Installation

To install the library, you can use npm or yarn:

npm install @ltonetwork/veramo-plugin

or

yarn add @ltonetwork/veramo-plugin

LTO DID provider

The LTO DID provider allows you to manage DIDs on the LTO Network blockchain.

Usage

import { createAgent } from '@veramo/core'
import { DIDManager } from '@veramo/did-manager'
import { LtoDidProvider } from '@lto-network/veramo-plugin'

const agent = createAgent<DIDManager>({
  plugins: [
    new DIDManager({
      defaultProvider: 'did:lto',
      providers: {
        'did:lto': new LtoDidProvider({
          nodeAddress: 'https://testnet.lto.network',
          networkId: 'T',
        }),
      },
    }),
  ],
})

Options

The LTO DID provider accepts the following options:

Name	Type	Description
defaultKms	string	The default key management system (KMS).
lto	LTO	Optional. The LTO instance.
networkId	string	T for testnet or L for mainnet. Defaults to L
nodeAddress	string	Optional. URL of your LTO public node.
nodeApiKey	string	Optional. The node API key.
sponsor	Account	Optional. The sponsor account or information.

In case an LTO instance is not provided, the provider will create one using the networkId, nodeAddress and nodeApiKey options.

Sponsor

The sponsor option can be used to automatically sponsor the transaction fees for new DIDs. It can be either an Account object or account settings.

new LtoDidProvider({
  nodeAddress: 'https://testnet.lto.network',
  networkId: 'T',
  sponsor: {
    seed: 'my seed',
    keyType: 'ed25519',
    address: '3JfLsayRvWbJh2JjEhCnfr6hKv8L1xUkH9p',
  },
});

Only seed or privateKey is required.

Contributing

Contributions are welcome! If you encounter any issues or have suggestions for improvements, please create an issue or submit a pull request on the GitHub repository.

License

This library is licensed under the MIT License.