Bringing the love of .NET to Ethereum and viceversa

An open-source .NET framework enabling end-to-end blockchain solutions, from front-end to back-end integration.

Build on Ethereum

Easily integrate Ethereum blockchain into your .NET applications. Learn about our modular libraries for writing smart contracts, cryptographic wallets, decentralized apps, managing blockchain data and the VS plugin.

Get Started

Leverage .NET's Ecosystem

.NET is cross-platform, not just for Windows: websites, servers, desktop, mobile (iOS & Android), cloud services, gaming, IoT, and console apps on macOS / Linux. Write once in C#, F# or VB, deploy everywhere.

View Examples

Take .NET to the Future

Help improve Nethereum by sharing your blockchain use cases and learn our roadmap. Do you have any question, join our community in Discord. We also offer solutioning across industries and enterprise.

Get in Touch

Nethereum makes it easy for .NET applications to use Ethereum,
and for Ethereum applications to leverage .NET.

.NET ecosystem icons

.NET Developer Experience

Developers shouldn’t have to change their preferred development environment to work with Ethereum. We’ve built open source tools for you to start leveraging blockchain technology right away.

Keep C# Programming Language

Expanding the Ethereum ecosystem beyond JavaScript. F# and VB are also supported. Write once and deploy across platforms.

Tutorials, Docs, Workbooks, Discord

Start developing with Nethereum without a deep blockchain background and learn about Ethereum as you go.

Focus on building not complex setup

Nethereum provides a consistent & modular interface to various Ethereum clients and re-usable standard smart contract libraries.

Code generation & Starter templates

Speed your development with code generation from smart contract ABI templates and Visual Studio and .NET Core templates.

Microsoft Azure Blockchain also provides easy-to-deploy templates for Ethereum on Azure. Or interact with Ethereum networks using the Infura API or download Geth or Parity and run Ethereum clients on your machine. You can also get started with local development with Ganache.

Nethereum Overview

Nethereum provides .NET convenience libraries and utilities for interacting with smart contracts and Ethereum clients.

Nethereum Core UML

These libraries are all available in the main Nethereum/Nethereum repo on Github.

Get Started

Focus on building. Nethereum provides a suite of open source libraries to help you start prototyping Ethereum applications in .NET quickly.

VS code plugin

Solidity Plugins for VS / VS Code

Smart contract programming plugins
Nethereum NuGet Packages

Nethereum NuGet Packages

Download these to get started
Get started

Get started in 10 minutes

Simple example using Infura API
Windows Wallet

Simple Windows Wallet

Work with accounts and tokens
Unity Xamarin mobile game

Cross-platform Games

Nethereum with Unity3d & Xamarin
Nethereum Workbook Tutorials

Nethereum Workbooks

Executable tutorials

Head over to the Nethereum Github or the Docs for more templates, utilities and a tour of .NET ecosystem examples

Build Solutions

With integration with the top Ethereum clients to blockchain services and clouds, Nethereum helps you build blockchain solutions.

Nethereum Blockchain Store library for Azure

Sometimes indexing blockchain data enables more efficient query and trigger processing. This Nethereum library uses Azure Table Storage, a simple (and cheap) way to store data that can be easily replaced with other implementations like Azure SQL. Github

Nethereum Blockchain Store

Ethereum Flappy Unicorn in Unity3d

Nethereum includes support for Unity3d, one of the most widely used game engines with development support for Xbox, PS4, iOS, Android, UWP, Hololens, SamsungTV, WegGL, WebAssembly. Using Urho3d by Xamarin a 3D mobile game was also created.

Play Online, read the Blog Post, view the Sourcecode, or see the mobile game

Flappy Unicorn Game

Nethereum-Blazor-WASM

This was an experimental dapp (decentralized app) using Blazor, .NET Web Assembly and Metamask. This enables a .NET application running in the browser. Learn more on Github.

Blazor WASM Dapp

Nethereum.UI.Wallet.Sample

A cross platform wallet example using Nethereum, Xamarin.Forms and MvvmCross, targetting all main mobile platforms Android, iOS, Windows, Dektop (Windows 10 uwp), IoT with Raspberry PI and Xbox. Github

Cross Platform Wallet

Nethereum Video Tutorials

View step-by-step Nethereum video tutorials on Youtube.

Youtube tutorials

Nethereum Web Samples

Nethereum has a variety of web samples interacting with Ethereum smart contracts.

Proposals Interface

About

We’re dedicated to an open source .NET ecosystem and have years of experience in Enterprise software development and blockchain.

Nethereum Stats

36 Repositories
70366524 NuGet Package Downloads
11863 Youtube Tutorial Views

Get in touch

Help improve Nethereum by sharing your blockchain use cases. We offer consulting and integrated services