All sections
Getting Started Safely
Wallets, exchanges, and your first crypto — the practical module, with security set up before money arrives.
Wallets: You Hold Keys, Not CoinsIncluded with purchase
Why your wallet is a keyring, not a purse — and the two axes that classify every wallet ever made.
12m
Twelve Words Worth a FortuneIncluded with purchase
What a seed phrase unlocks, why nobody on Earth can restore a lost one, and how to store yours properly.
12m
Choosing an ExchangeIncluded with purchase
Six criteria, no brand endorsements — plus how to compute the real cost of a $100 buy.
12m
Walkthrough: Your First Small Bitcoin PurchaseIncluded with purchase
A step-by-step first purchase, in an amount you choose — market vs. limit orders, reading the true total cost, and two day-one habits.
12m
Sending Without FearIncluded with purchase
Crypto sends are final. The four-step ritual that makes that fact harmless.
12m
The Sandbox: Practice With Fake MoneyIncluded with purchase
Testnets and faucets: do the whole thing once with valueless coins, including the wipe-and-restore drill.
10m