OperateCrypto DIDComm Infrastructure

DIDComm v2 Messaging Infrastructure for OperateCrypto Web3 Wallet Integration with AccumulateNetwork.io and Ethereum.

Overview

This project provides a complete DIDComm v2 implementation for decentralized identity communication, specifically designed for the OperateCrypto Web3 wallet ecosystem.

Key Features

• ✅ Full DIDComm v2 Protocol Implementation
• ✅ Integration with Accumulate Network DID Resolver
• ✅ SQL Server Database with EF Core
• ✅ RESTful API with JWT Authentication
• ✅ C# SDK (NuGet Package)
• ✅ JavaScript SDK (Vanilla JS)
• ✅ Message Threading & Attachments
• ✅ Trust Ping Protocol
• ✅ Swagger/OpenAPI Documentation

Getting Started

Prerequisites

• .NET 8.0 SDK
• SQL Server 2019+
• Visual Studio 2022 or VS Code

Quick Start

1. Clone and restore

   git clone https://github.com/OperateCrypto/OperateDIDComm.git
   cd OperateDIDComm
   dotnet restore

2. Set up database - Run SQL scripts in database/Scripts/

3. Update appsettings.json with your connection string

4. Run the API

   cd src/API/OperateCrypto.DIDComm.Api
   dotnet run

5. Access Swagger UI at http://localhost:5179

Usage

C# SDK

var client = new DIDCommClient(new DIDCommClientOptions
{
    ApiEndpoint = "https://api.operatecrypto.com",
    Did = "did:web:alice.operatedid.com",
    AuthToken = "your-jwt-token"
});

await client.SendMessageAsync("did:web:bob.operatedid.com",
    new { content = "Hello!" });

JavaScript SDK

const client = new DIDCommClient({
    apiEndpoint: 'https://api.operatecrypto.com',
    did: 'did:web:alice.operatedid.com',
    token: 'your-jwt-token'
});

await client.sendMessage('did:web:bob.operatedid.com', {
    content: 'Hello Bob!'
});

Project Structure

See instruction/didcomm-architecture-design.md for complete architecture details.

License

MIT License

Support

• Documentation: See /instruction folder
• Contact: support@operatecrypto.com

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Built by OperateCrypto Team | OperateID.com | DIDComm v2 Spec