When crypto stays on an exchange
The exchange typically controls the wallets and private keys while showing an account balance assigned to you. This can make trading, password recovery, and customer support more convenient.
The tradeoff is counterparty risk: withdrawals, access, or the provider itself can experience restrictions, outages, security incidents, or financial problems.
When crypto moves to self-custody
A self-custody wallet gives the user control of the keys needed to authorize transactions. It reduces dependence on an exchange but places security and recovery responsibilities on the user.
Anyone with the seed phrase or private key may control the assets. Losing the recovery information, sending to the wrong address or network, or approving a malicious transaction can lead to irreversible loss.
A decision framework for beginners
Consider why you hold the asset, how often you trade, the amount involved, your ability to secure recovery information, and whether you understand test transfers and network fees.
Self-custody is not automatically safer when used incorrectly, and exchange custody is not risk-free. Learn both risk models before moving funds.
Balanced view
Potential advantages
- Exchange custody can simplify active trading and account recovery
- Self-custody gives direct control over private keys
- Using small test transfers can reduce operational mistakes
Points to consider
- Exchanges introduce counterparty and access risk
- Self-custody mistakes may be irreversible
- Transfers require exact address, asset, and network checks
Common questions
Frequently asked questions
Is a crypto wallet safer than an exchange?
It depends on the threats and the user's security practices. Self-custody removes some exchange risk but adds full key-management responsibility.
What happens if I lose a wallet seed phrase?
If you also lose access to the wallet and have no valid backup, the assets may be permanently inaccessible.
Should beginners withdraw crypto immediately?
Not automatically. First learn the wallet, backup, address, network, fee, and recovery process. A small test transfer may be appropriate.