Once you own Bitcoin, the next question is where to keep it safely. Six ways to hold your own, from a first hardware wallet to guided multisig, with the honest trade-offs.
Not your keys, not your coins.
The device in your hand. You hold the keys, and nobody else can move your Bitcoin.
Expert help setting up serious security. Best once the amount is meaningful.
The moment you hold a meaningful amount, move it to a wallet you control. Leaving it on an exchange is trusting someone else with your money.
A single device, set up carefully with a written-down backup, protects most people well. Test a small amount first before moving the rest.
As the amount gets serious, multisig removes the risk of any one device or backup failing. A guided service makes this far less daunting.
Back up your keys in more than one place, and set up inheritance so your Bitcoin isn't lost if something happens to you.
When your Bitcoin sits on an exchange, you don't really hold it, they do, and you're trusting them to stay solvent, un-hacked, and willing to let you withdraw. FTX, Celsius and QuadrigaCX all proved what happens when that trust breaks: customers lost billions. Self-custody means holding the keys yourself, so no company stands between you and your Bitcoin.
Self-custody has a hard question attached: what happens to your Bitcoin if you're not around? Without a plan, it's lost forever. Every serious option here, from Bitkey to Casa to The Bitcoin Adviser, has a way to pass Bitcoin on. Sort it early.
There's a ladder here, and most people climb it over time. At the bottom, Bitcoin on an exchange (convenient, but not yours). One rung up, a single hardware wallet (yours, simple, right for most people). Higher still, multisig, where several keys are needed to move funds, removing the risk of any one device or backup failing. At the top, guided or collaborative services that set multisig up for you and add inheritance planning. You don't need the top of the ladder to start. You just need to get off the bottom.
An exchange holds your Bitcoin for you, which means you're trusting them not to fail, freeze your account, or get hacked. FTX, Celsius and others showed the risk. Holding your own keys removes that single point of failure. The saying is: not your keys, not your coins.
A hardware wallet is a device you own and control entirely, you hold every key. A guided or collaborative service like Casa or The Bitcoin Adviser sets up multisig where you keep control but a partner holds one recovery key and helps if something goes wrong. Wallets suit most people; services suit larger holdings or those who want a safety net.
Without a plan, it can be lost forever. This is why inheritance features matter: Bitkey, Casa and The Bitcoin Adviser all build in ways to pass Bitcoin on, and The Bitcoin Way will help you document a plan. Sort this early, whatever you hold with.
The keys never leave the device, so remote hacking is essentially impossible. The real risks are physical theft, phishing sites, and losing or mishandling your seed phrase backup, which is exactly what good setup guidance is for.
JW
By Jordan Walker
Last updated July 2026.
