How to Document a Suspected Address-Poisoning Incident Before You Move Funds Again

If you suspect you copied a lookalike wallet address, stop before making another transfer. The most useful next step is to preserve clear records of what happened, verify the actual recipient address on-chain, and then retrieve the intended destination again from the official source rather than from wallet history, memory, or old clipboard content. Public cybersecurity guidance consistently supports a cautious, evidence-preserving approach after suspected fraud or security incidents, because early mistakes can make later review harder.

A suspected address-poisoning incident usually means you are trying to answer a narrow question: did funds go to the address you intended, or to a different one that only looked familiar? The practical problem is that wallet interfaces and transaction histories can encourage quick copying, while blockchain records can confirm where a transfer went without necessarily identifying the real-world person behind the destination address. That makes documentation and exact comparison more important than assumptions.

This article focuses on evidence preservation and repeat-error prevention. It cannot prove who controls an address, and it does not promise recovery, reversal, or platform reimbursement.

If you are unsure what happened, sending again too quickly can repeat the same mistake. A safer sequence is to pause, preserve the transaction details you still have access to, and only then decide whether you have enough verified information to use a destination address again.

You should also be careful not to weaken your own records. Deleting wallet history, clearing browser data, or relying on direct messages from strangers offering “recovery” can make review harder and may expose you to a second scam.

Start with the records that are hardest to reconstruct later: the transaction hash, the full sender address, the full recipient address actually used, the network, the asset sent, the amount, and the block explorer link if one is available from your wallet or platform. If you know the destination you meant to use, save that separately and label it clearly as the intended address so you do not confuse it with the one actually used.

Screenshots can help, but they are usually stronger when paired with copyable text and links. Save transaction-detail pages, explorer URLs, support ticket numbers, and any exchange deposit page or wallet screen that shows where the destination address came from.

Never share private keys, seed phrases, or wallet recovery phrases as part of this process. If a supposed helper asks for them, that is a serious warning sign.

Open the transfer record in your wallet or platform and capture the full transaction hash and the full destination address, not just a shortened display. If your interface links out to an explorer, save that link too.

Create two clearly labeled notes: one for the address that received the transfer according to the transaction record, and one for the address you meant to use. If you do not know the intended address with certainty, write that down as unknown instead of guessing.

Write down whether you copied it from wallet history, an exchange deposit page, a saved contact, a message, an email, or another source. That detail matters because it helps narrow whether the problem was a lookalike history entry, a bad saved address, or a misleading off-chain source.

Use the transaction hash to confirm the network, transaction status, token or asset, and recipient address shown on-chain. This helps establish what happened in the transaction record itself, even if it does not tell you who controls the destination address.

If you later decide to change devices, reinstall a wallet app, or clean a browser profile, save your documentation first where safe to do so. Early evidence is often more useful when it is captured before memory fades or interface history changes.

Before any future transfer, retrieve the destination address again from the official exchange account, wallet, or intended recipient channel. Do not rely on recent transaction history or an address that only “looks right.”

What you can usually verify is narrower than many victims hope. You can often confirm that a transaction was broadcast, which network it used, what address received it, and what asset moved. You usually cannot confirm the recipient’s real-world identity from a transaction record alone.

That is why cautious wording matters. A similar-looking address in your history may be a warning sign, but it is not automatic proof of who created it or why. Your documentation should separate confirmed facts from suspicion.

1. Retrieve the destination address again from the official platform or intended recipient.
2. Compare the full address, not a partial match.
3. Confirm the correct network before sending.
4. If the destination is a hosted platform, confirm whether a memo, tag, or payment ID is required.
5. Stop using copied addresses from recent history after a suspected incident.
6. Keep your saved notes, screenshots, and transaction links together in one place for any support or reporting request.

• Saving only cropped screenshots.
• Failing to record the network used.
• Confusing the intended address with the actual destination.
• Trusting a partial address match because the beginning or end looks familiar.
• Contacting unofficial “helpers” who ask for sensitive wallet information.

Document the platform name, the deposit page you used, the selected network, and any memo or tag shown at the time. If you contact support, include the transaction hash, full addresses, asset, amount, and the exact concern: for example, that you suspect you copied the wrong address or that the destination does not match the deposit details you intended to use.

Support review may help preserve a record or clarify whether a destination address belongs to that platform, but it does not guarantee reversal or credit.

Official cybersecurity and public-service guidance generally encourages timely reporting and preserving evidence when fraud or cyber incidents are suspected. Depending on your situation, that may include wallet support, exchange support, or the relevant public reporting channels in your jurisdiction.

A useful report usually includes the transaction hash, full sender and recipient addresses, network, date and time, screenshots, explorer link, and a short explanation of why you believe the address may have been a lookalike or copied from the wrong source.

You may not be able to know with certainty from one transaction alone. What you can confirm is whether the destination address used in the transfer differs from the one you intended to use. A suspicious lookalike pattern can support your concern, but it does not by itself prove the identity or intent of the other party.

It is important, but stronger documentation usually includes the full addresses, network, amount, explorer link, screenshots, and the source of the address you copied.

Not usually in a reliable real-world sense. It can show transaction data and sometimes labels or service clues, but that is not the same as verified identity.

If you suspect you copied the wrong address once, a rushed second transfer can create a second mistake. A safer approach is to verify the destination again from the official source before you move anything else.

Document that page, confirm the selected network, and record any memo or tag requirement shown there. Then re-open the official account page directly rather than trusting an older copied version.

The safest sequence after a suspected address-poisoning incident is simple: pause, preserve evidence, verify what happened on-chain, and retrieve the destination again from the official source before sending anything else. That process will not guarantee recovery, but it can reduce the chance of repeating the error and leave you with better records for support or reporting.

• CERT Polska
• NASK
• Gov.pl: Cyberbezpieczeństwo
• CryptoRescue