Inventing Bitcoin

Rather than describe Bitcoin, Yan Pritzker rebuilds it. Starting from the basic challenge of digital money — how do you stop someone spending the same coin twice without a bank keeping score? — he introduces one problem at a time and shows the tool that solves it: hashing, proof-of-work, the chain of blocks, controlled issuance, the network. By the end you have effectively re-derived Satoshi's design yourself, which is why it clicks so much harder than a plain summary. Short, tightly written and refreshingly free of hype.

For most readers this is the fastest path to a real 'now I actually understand how it works' moment. It gives you a mental model you can rebuild from scratch, so the knowledge sticks instead of evaporating. A perfect companion to the app's how-it-works lessons.