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I sent funds to a poisoned address — what now?

We'll be honest: money sent to a poisoning lookalike is usually not recovered. But a few steps matter, and one of them protects you from losing more.

The short version: a blockchain payment can't be reversed by the sender. Stop using your transaction history, write down what happened, report it, and don't pay anyone who promises to get the money back.

1. Make sure it doesn't happen twice

2. Write down the facts

Keep the transaction hash of your payment, the lookalike address you paid, the real address you meant to pay, the amount, the token, the network (Base) and the time. Screenshots of your wallet history help. Reports and any later investigation need these.

3. Report it

4. Beware of “recovery” services

People who just lost crypto are targeted again. The FBI has warned about businesses that claim they can trace and recover lost cryptocurrency: they contact victims on social media or messaging apps, charge an up-front fee, and then disappear or ask for more. The FBI's warning is plain:

Anyone who messages you first after a loss, offering to get it back, should be treated as a scammer.

Why recovery is rare

The payment is final on-chain, and the attacker controls the lookalike's key. In the largest case we documented, the stolen USDC was still sitting at the lookalike the same evening, and only the attacker can move it. Recovery is possible only in narrow cases, for example when funds reach a service that freezes them after a police request, and that takes time. Prevention is the only reliable protection: see how to spot address poisoning.

Check a Base address for free → see if it was used as a poisoning lookalike. For businesses → screen payouts, withdrawals and wallet sends against our feed of flagged lookalikes.

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