Crypto walletCryptocurrency wallet

A crypto wallet is software (or a physical device) that lets you manage your private keys. Those private keys, your secret keys, are crucial: they give you access to your coins on the blockchain.

A common misconception is that your coins are stored inside the wallet. They're not. Your coins always live on the blockchain; the wallet only stores the keys that prove ownership.

If you lose your private keys (or the seed phrase that generates them), you lose access to your crypto. Permanently. That's why having a good wallet, and a solid backup of your seed phrase, matters so much.

With a custodial solution (such as an exchange), the company holds your private keys for you. Convenient, but you're dependent on that party. With a non-custodial wallet, you hold your own keys and have full control, along with full responsibility.

Vrijwel elke wallet die je tegenkomt valt in een van deze drie categorieën:

What you choose depends on how much you store and how often you use your crypto. We explain each type below.

A mobile wallet is an app on your smartphone. The benefit: your crypto is always with you. It's ideal as a hot wallet, a kind of current account for crypto you regularly spend or send.

Mobile wallets are usually free and available for iOS and Android. We recommend them for smaller amounts (think: up to a few hundred euros). For larger amounts they're less suitable, a smartphone is more vulnerable to theft and malware than offline storage.

Many hardware wallet manufacturers (such as Ledger and Trezor) now also have a mobile app. This acts as an interface to your hardware wallet, not as separate storage.

A software wallet is a program on your laptop or PC. It can also be a browser extension; MetaMask is the best-known example.

During installation, the wallet generates a seed phrase: 12 or 24 random words that keep you connected to your crypto, even if you need to reinstall the wallet.

Important: write your seed phrase on paper and keep it somewhere safe. Never as a photo on your phone, never in a cloud document, never in an email to yourself. Whoever has your seed phrase has your crypto.

Software wallets are free and suitable for medium-sized amounts. They're slightly more secure than a mobile wallet (a laptop usually stays at home), but less secure than a hardware wallet, since your private keys are stored on a device connected to the internet.

A hardware wallet is a physical device that stores your private keys offline. It often looks like a USB stick (for example the Ledger Nano X) or a small device with a screen (for example the Trezor Safe 3).

Because your keys never leave the device, hackers can't steal them via the internet, even if your computer is infected with malware.

Lost your hardware wallet? Don't panic. With your seed phrase, you can restore your wallet on a new device. Theft isn't a problem either: the device is protected by a PIN and is automatically wiped after a number of incorrect attempts.

Hardware wallets usually cost between €60 and €200. For anyone storing more than a few hundred euros in crypto, that investment pays for itself quickly, if only in peace of mind.

A few simple rules of thumb to help you choose:

• Less than €200 in crypto? A mobile wallet is fine.
• Between €200 and €2,000? A software wallet (such as MetaMask or Exodus) is a good middle ground.
• More than €2,000? Invest in a hardware wallet. You'll earn back the €60 - €200 in security alone.
• Trading frequently? Combine a hot wallet (mobile or software) for your daily trading with a hardware wallet for your long-term storage.

And remember: how you store your seed phrase is ultimately more important than which wallet you choose. No wallet in the world can save you if your seed phrase is on your phone and your phone gets hacked.