Greetings everyone.

I am looking for a concise, beginner friendly yet technical learning resource on how the ethereum blockchain works. The core fundamentals.

I am currently doing patrick collins' course and now learning how to interact with smart contracts  using web3.py.

I feel that the intuitive lessons on blockchain from his course aren't enough, they encourage " going with the flow " : copy pasting stuff that does x without understanding how.

Any suggestions?