Jw, is this book a newer version of the one you posted? https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain-ebook/dp/B071K7FCD4/ https://www.am

Jw, is this book a newer version of the one you posted? https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain-ebook/dp/B071K7FCD4/ https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Bl... Same author, reviews make it seem the same