You just finished the story. Here’s the part nobody at the table could teach me.

If you read the book, you know the shape of it already. A kid at a kitchen table on Longwood Avenue, saying the same six words for sixteen years, getting laughed at by everybody except one uncle who didn’t understand a word of it and believed him anyway. That part’s finished. What you’re holding now is the part that comes after the story ends: the actual how.

This isn’t a sequel. It’s the instruction manual I wish somebody had slipped me back when all I had was a notebook and a number I was too scared to say out loud.

Four short modules. Read them in order or don’t, but if you only read one, make it Module 3. That’s the one that keeps people from getting robbed, and getting robbed is how most beginners quit before they ever get started.

The number that matters twice

Here’s a detail from the book you might not have clocked as a detail. This edition you’re holding is one of 21,000 numbered copies. Yours has a number on it. Nobody’s printing a 21,001st.

Bitcoin works the same way, except the cap isn’t 21,000. It’s 21 million, and it was written into the code in 2009 and it has never moved since. No publisher can decide to run a second printing. No central bank can vote to add a few million more when times get tight. That’s the whole idea in one sentence, and everything in Module 1 is just that sentence explained slower.

I didn’t understand any of the mechanics when I was fourteen. I understood that a ceiling nobody could raise was a strange and beautiful thing to build, and that it was the reason I couldn’t shut up about it. Understanding the mechanics is what this course is for.

What this course is not

It is not financial advice. Nobody here is going to tell you to buy anything, sell anything, or put your rent money into anything. I’m not licensed to give you that advice and I wouldn’t give it to you even if I were, because your situation isn’t mine and a book can’t know your rent, your family, or your risk tolerance. What follows is education: what this thing is, how people actually use it, and how people actually lose it. What you do with that is yours to decide, and it should probably involve a conversation with somebody who’s licensed to talk numbers with you specifically.

Do your own research. Take your time. Nobody who actually understands this stuff needs you to move fast.

How to use these four modules

• Module 1, What Bitcoin Actually Is. The fixed supply, the halving clock, what “self-custody” even means.
• Module 2, How to Buy. Exchanges, verification, your first small purchase, and why buying a little at a time beats trying to time it.
• Module 3, How to Custody. The seed phrase. Hot wallets, cold wallets, and every trick people use to steal both. Read this one twice.
• Module 4, Keep Learning. Where to go from here, and how to keep your guard up once you’re out here on your own.

Kenny used to point his fork down the table and tell me to pull the string till it came apart in my hands. That’s what these four modules are. Pull the string yourself. Nobody’s going to do it for you, and nobody should.