How to Move Crypto Safely From a CEX to a Self-Custody Wallet
A step-by-step guide to moving crypto from an exchange to your own wallet safely: backups, address checks, the right network, memos, and a test transaction.
Moving funds from an exchange into your own wallet is one of the best things you can do for security, and one of the easiest places to make a costly mistake. A few careful steps make the transfer routine instead of risky.
Why Move Funds Off an Exchange at All
Funds on an exchange depend on the exchange's solvency, security, and willingness to process withdrawals. Self-custody removes that dependency, but it also makes you fully responsible for getting the transfer right.
Step 1: Set Up and Back Up Your Wallet First
Before withdrawing anything, make sure your wallet is set up, its seed phrase is written down and stored safely offline, and you know how to restore it. A transfer into a wallet you can't recover is a transfer you could lose.
Step 2: Copy the Receiving Address From the Wallet Itself
Get the address directly from your wallet app, not from an old message, a note, or your clipboard history. Then compare the first and last several characters after pasting to protect against clipboard-swapping malware.
Step 3: Choose the Correct Network
Exchanges often let you withdraw the same asset over several networks. The network you pick must match the network your wallet expects to receive on. Sending over the wrong network is one of the most common ways people lose funds that can't be easily recovered, so double-check this before confirming.
Step 4: Check Whether a Memo or Tag Is Required
Some assets and destinations require a memo, tag, or similar identifier, mainly when sending to another exchange. Most personal wallets don't need one, but if a destination does, missing it can mean funds arrive without being credited.
Step 5: Send a Small Test Transaction
Send a small amount first and confirm it arrives in your wallet before moving the rest. The extra withdrawal fee is cheap insurance against an address or network mistake.
Step 6: Send the Remainder and Confirm
Once the test arrives, withdraw the rest using the same saved address and network, then confirm the balance in your wallet once the transaction finalizes.
Watch Out for Withdrawal-Related Scams
Scammers impersonate exchange support to "help" with stuck withdrawals, and phishing emails mimic withdrawal confirmations. Real support never needs your seed phrase, and fake support accounts often appear right after someone posts publicly about a delayed transfer.
After the Transfer
Keep your seed phrase offline, consider a hardware wallet for larger amounts, and check the destination address carefully whenever you send funds onward.
Check any address before sending funds to it. A careful first transfer sets the pattern for every one after it.