I know a bit about "low level" of bitcoin (transactions, blockchaon, script, network instructions...).
Now I want to read something about namecoin and all the online sources are very vague.
So, I have a question: how does namecoin work on the "low level"? how does it actually save the "domain"? how does it expire it? how can I move the domain to someone else?
I understand that it does it somehow by key value pairs stored in blockchain somehow - where exactly?