Also, if you never wrapped your head around elliptical curves and how they work for Bitcoin, the nostr:nprofile1qqs8k0mcqd6sw3h524qn5gslszt9am9knmes3uh268dgnnpv3yfwj6qpremhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet59uq3camnwvaz7tmjv4kxz7fwdp5kw6rvd9nksar9wghxxmmd9uh6af0g book transcript + ChatGPT etc was a great learning experience. Get an O’Reilly online subscription and paste the text in and let it help it answer all your questions. My non math talented brain kinda finally got it.