Top 20 NuGet altcoin Packages

CCXT.NET – CryptoCurrency eXchange Trading Library for .NET
dotnet core api for waves platform crypto currency
A portable API library for the Lisk blockchain. If you use this library in your project please feel free to give me a heads up so I can add it to the list of projects and don't forget to vote for delegate byronp.
CryptoCompare Market Infomation Api for .NET
A .net API library for the Cryptomic exchange site. If you use this library in your project please feel free to give me a heads up so I can add it to the list of projects.
A portable API library to interact with Coinigy.com.
A .NET implementation for the Poloniex API for exchanging cryptocurrency.
A .NET implementation for the Bittrex API for exchanging cryptocurrency.
Blockchain and cryptocurrency web api client libraries for .NET
A .NET implementation for the Poloniex API for exchanging cryptocurrency. This is a forked implementation from https://github.com/ChristopherHaws/poloniex-dotnet.
A .NET implementation for the CoinMarketCap API for cryptocurrencies.
A cryptocurrency trading library with support for more than 100 bitcoin/altcoin exchanges. Uses original ccxt (python) code. https://github.com/ccxt/ccxt
A portable API library for the BIP39 spec.