Is it possible to create a distributed ledger with a hashing function in C#?

Question

C++ / C#

Is it possible to create a distributed ledger with a hashing function in C#? How much can it cost and what are the terms of development, testing? And where is the best place to look for these specialists?

Answer 1

Something looks like a "walkie-talkie on semiconductors or an armored train?"
I think for a start it is worth finding a specialist who composes the TK.
Any amount of the fee to such a specialist will be returned many times in the future.

Answer 2

you can do it.