Очень хорошая статья про принципы работы блокчейна с примерами на C#.
https://medium.com/blockchain-explained-using-c/blockchain-explained-using-c-implementation-fb60f29b9f07
https://medium.com/blockchain-explained-using-c/blockchain-explained-using-c-implementation-fb60f29b9f07
Medium
Blockchain explained using C# implementation
In this article I want to explain the main idea and I will give a simple C# implementation of a blockchain.