A self-custody wallet means you fully own your account and the assets within it. You control the keys. Not a bank, exchange, or trading platform.
The biggest advantage is that only you have access to your wallet. Your assets can’t be moved, frozen, or used without your permission. They remain visible and accessible to you at all times, no matter where you are or what’s happening in the world. You’re also free to use your funds however you choose—no daily limits or monthly restrictions.
That freedom comes with responsibility: you're in charge of keeping your assets safe. This primarily means staying on top of your personal digital security.