If it's in an exchange, a phone app, or a browser extension, it lives in a hot wallet: one that stays connected to the internet. That connection is what makes it easy to use every day.
It also means your keys live on a device that's always online, always exposed to risk.
Owning crypto comes down to one thing: who holds the private keys. Not your keys, not your assets.
A hot wallet is handy for spending, but holding your own keys is what makes it truly yours, so protecting them is what matters most.
It just means keeping your keys somewhere the internet can't reach, so no app, no exchange, and no one else can move your crypto for you. Not even us.
That's what a cold wallet does. It keeps the keys offline, in your hands, and every move has to go through the device you hold.
"Cold" doesn't mean locked in a drawer. In practice, self-custody usually shows up in one of two ways, often both at once.
This is the part of crypto that travels with you. A trade on Friday. A send to a friend. Paying with a tap. Wherever you are, your crypto can be too.
It fits between your debit card and your driver's license. Looks like a card, works with a tap to your phone.
The keys stay offline, but you'd never guess it from how it feels to use.
This is for the crypto that matters most: the larger, long-term holdings you build over time. The Bitcoin you've held for years. The savings you're guarding for the future.
It sits in something built like a safe: a larger, dedicated device with no internet connection.
You sleep well because it stays protected whether you touch it once a year or once a week.
The same self-custody. Choose the wallet that feels right for how you use your crypto.
The easiest NFC cold wallet.
The world's first air-gapped crypto cold wallet.
Three people, three different places in life, three reasons their crypto stayed theirs.
