I am trying to implement an C# application. For the simplest, I just want my users to enter their private key only and auto getting their public key and username without any extra input just like Scatter. I know it's possible since scatter and EOS-Offline-Private-key-check can do it. But I can't find any document or specification of the process. Any ideas or implementation for me? Thanks.
The reference code is doing the same thing, but due to the complexity for translating JS to C#. I failed to do that with my best effort.