How to buy, earn, store, secure, and use bitcoin
Five sections, each a set of step-by-step guides. Every guide opens with a link to the explainer behind it on Fast Facts for Sats, so you understand the why before you do the how. Sats means satoshis, the smallest unit of bitcoin; 100,000,000 sats make one bitcoin.
Opening October 13, 2026
The first eight guides: how to buy your first bitcoin, how to earn sats, how to store bitcoin, the best hardware wallets, how to set up a wallet, bitcoin in an IRA, buying bitcoin privately, and how to pay with bitcoin. Until launch, this page is a placeholder.
The five sections
- Buy. Exchanges, fees, recurring buys, and what the first purchase looks like.
- Earn. Ways to earn sats: rewards, work paid in bitcoin, and what to watch for.
- Store. Hardware wallets, software wallets, and how custody works.
- Secure. Seed phrases, backups, metal plates, and inheritance.
- Use. Paying with bitcoin, Lightning, and spending without selling.
Some guides describe products that pay this site a commission when you buy through its links. Each of those pages says so above the first such link, and the products are described, never recommended by amount.
The three sites
- Fast Stats for SatsThe value of sats and bitcoin, in charts.
- Fast Facts for SatsHow bitcoin works, in plain language.
- Fast Acts for SatsHow to buy, earn, store, secure, and use bitcoin. You are here.