04/03/2026
What’s the difference between self-custody and keeping funds on an exchange?
When you keep crypto on an exchange, the exchange controls the private keys. You can log in and see your balance, but you are trusting the platform to let you withdraw, process transactions, and stay solvent. It is convenient, but it comes with counterparty risk and the possibility of freezes, limits, or outages when markets get stressed.
Self-custody means you control the private keys through a wallet, often with a hardware device or a reputable non-custodial app. You are not relying on a third party to approve access, and you can move funds whenever the network is running. The tradeoff is that security becomes your responsibility. If you lose your seed phrase or get tricked into signing the wrong transaction, there is no customer support line that can reverse it.
This matters because crypto is not just about price exposure. It is about control and access. If the funds represent real-world plans like a down payment, reserves, or business capital, the decision between convenience and custody is a real risk decision, not a tech preference.
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