There are a lot of internet education platforms like blockgeeks, coursera, udemy ...
Go to coursera and search for blockchain. You can read the overview and see what modules they teach.
It usually starts with money and internet privacy, then bitcoin, cryptography, blockchain etc
Usually when I hear “blockchain” shitcoinery follows and how to create your own token and bullshit like that but if there is something that teaches about bitcoin and cryptocurrency that is nice
That is usually a part of advanced modules.
They start with bitcoin tech and hash function and all and get to eth and others
