Bitcoin · Self-custodyNon-custodial wallet · Bitcoin only
Bad WalletGet early access
LEARNING CENTER · NO JARGON ALLOWED

Bitcoin, explained like you’re a person.

Short, honest explainers that start where you actually are. Understand what you’re holding. Then hold it like you mean it.

New to the words? Browse the Bitcoin glossary →

01Is Bitcoin safe? Can it be hacked?

Short version: the Bitcoin network has never been hacked, but people lose coins all the time. The danger isn’t the tech, it’s the human stuff. Here’s how to actually stay safe.

Beginner·Security·5 min read
Read

02Self-custody, explained

“Not your keys, not your coins” isn’t a slogan. It’s the whole point. Here’s what holding your own Bitcoin actually means.

Beginner·Security·5 min read
Read

03Hot, cold, and hardware wallets

“Get a wallet” is step one, but hot, cold, custodial, hardware… what’s the difference? A quick map so you pick the right tool for the job.

Beginner·Security·6 min read
Read

04Your seed phrase is everything

Twelve or twenty-four little words are the master key to your entire wallet. Lose them, lose your coins. Here’s how to treat them right.

Beginner·Security·6 min read
Read

05Why nobody can guess your seed phrase

Twelve words drawn from a public list of 2,048 sounds guessable. It isn’t, and the reason is a number big enough to break your intuition. Here’s what entropy is, and what happens when a wallet gets it wrong.

Intermediate·Security·6 min read
Read

06Creating a wallet: the part everyone rushes

The create flow takes about ninety seconds and looks like signing up for an app. Several of the decisions inside it can’t be revisited. Here’s the slow version, done once, properly.

Beginner·Security·6 min read
Read

07Spotting scams before they spot you

Bitcoin’s irreversibility is a feature, and it’s why scammers love it. The good news: nearly every scam follows the same tired script.

Beginner·Security·4 min read
Read

08Decoy wallets, duress PINs, and the $5 wrench

Most security advice is about hackers. But what if the threat is a person who can simply make you hand it over? Decoy wallets, duress PINs, and a few other tricks for the human side of security.

Intermediate·Security·7 min read
Read

09What happens to your Bitcoin when you die?

Self-custody means no bank can lose your coins, and no bank can hand them to your family either. A gentle guide to making sure your Bitcoin doesn’t vanish with you.

Beginner·Security·5 min read
Read