The Ethereum merge is done
> The Merge is one of the largest technological events in the industry to date.I feel kinda ashamed. I work in the IT industry and I claim to have knowledge about ("good") software engineering practices, distributed systems,  compilers, algorithms, etc. Nevertheless, I didn't understand a word of what the article is saying. Could you recommend serious references (preferably books and not random blogs) I could read to catch up with what's going on with crypto these days? I'm not planning to "buy" crypto; I would like to understand the technicalities.