“Mastering Bitcoin” “Learn Me A Bitcoin” They are all here…. https://www.welikethecoin.com/

Nostr

Mastering Bitcoin https://github.com/bitcoinbook/bitcoinbook

If you have or are willing to learn basic python skills, Programming Bitcoin by Jimmy Song is amazing. Literally a $4000 course in a $40 book.

https://www.manning.com/books/grokking-bitcoin https://github.com/lnbook/lnbook

https://youtube.com/@aantonop?si=6cnaWnymSqAPoAN0 every video on here and his books

This is what I found useful. In 2 days you get a gist of what the math and code simplistically is: http://karpathy.github.io/2021/06/21/blockchain/

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