Non-custodial wallet
A non-custodial wallet is a crypto wallet where you manage access to your crypto yourself. No company holds the keys for you.
What is a non-custodial wallet?
A crypto wallet doesn’t hold coins like a regular wallet. It gives you access to your crypto on the blockchain, a digital record of transactions.
With a non-custodial wallet, you hold the private key yourself. This is a secret digital key that lets you manage and send crypto. You often also get a seed phrase: a series of usually 12 or 24 words that you can use to restore your wallet.
Keep those words safe and don’t share them with anyone. Anyone with your private key or seed phrase can access your crypto. If you lose your seed phrase, no one can restore your wallet. Transactions also can’t be reversed if you make a mistake.
An example of a non-custodial wallet
You create a wallet using an app or a hardware wallet. During setup, you get a series of words. Write them down and keep them safe.
If you want to send crypto later, you approve the transaction yourself from the wallet. No crypto exchange or other company needs to approve it. That’s why you’re in control, but also responsible.
Why are non-custodial wallets important in crypto?
This type of wallet reflects the decentralized idea behind crypto: you don’t need an intermediary to manage your crypto. That’s why you’ll often see the term in news about DeFi, dApps, or Web3. These are applications that you usually use with your own wallet.
A non-custodial wallet doesn’t automatically mean your crypto is safe. Its security depends heavily on how carefully you store your private key and seed phrase. There’s no customer support team that can restore access if you lose it.
News may also mention hot wallets and cold wallets. Both can be non-custodial: a hot wallet is often software on a device connected to the internet, while a cold wallet can be kept offline.