Use this practical checklist to verify a crypto wallet address, network and memo before confirming an exchange.
Why this matters
A wallet address is usually the last detail entered before an exchange begins, yet a single wrong character or network can make funds difficult or impossible to recover. A short verification routine is more reliable than checking the address from memory.
An address format may look valid without proving that the recipient controls it or that the destination supports the selected network. Clipboard malware, address-poisoning transactions and an omitted memo are separate risks, so each detail must be checked independently.
Practical checklist
- Copy the address from a trusted wallet or recipient screen instead of typing it manually.
- Confirm the asset and network first, then compare the beginning and ending characters and, for an important transfer, the complete address.
- If you use a QR code, verify the decoded address on the device before approving the transaction.
- Check whether the destination requires a memo, tag or payment ID and copy it into the matching field.
- For a new address or a large amount, consider a small test transaction when fees and minimum limits make it practical.
Common mistakes
Do not trust an address only because it appears in recent transaction history: address-poisoning attempts can place a similar-looking value there. Never share a seed phrase or private key to “verify” an address, and recheck saved address-book entries when the receiving service changes its deposit instructions.
Bottom line
Before starting the exchange, verify the coin, network, full destination address and any required memo on a trusted screen. Save the order reference and transaction hash so the transfer can be traced if confirmation takes longer than expected.