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Address poisoning is a crypto scam where attackers create a wallet address that looks nearly identical to your real counterparty (matching the first and last few characters). They send tiny "dust" transactions so their fake address appears in your history. When you copy an address from your history, you might accidentally copy the attacker\

We analyze your recent transaction history, identify addresses you\

1. Never copy addresses from your transaction history — use an address book or get the address directly from the recipient. 2. Always verify the FULL 42-character address before sending, not just the first and last few digits. 3. Use a wallet that supports address whitelisting. 4. Regularly check your wallet with this tool.

Dust transactions are extremely small transfers (typically less than 0.0001 ETH) that attackers use to "pollute" your transaction history. The transactions themselves are harmless, but their purpose is to make the attacker\

Yes, completely free with no registration required. We support 7 blockchains: Ethereum, BSC, Polygon, Arbitrum, Optimism, Avalanche, and Base.

No tool can guarantee 100% accuracy. Our check is based on transaction pattern analysis and address similarity algorithms that catch the vast majority of known poisoning attacks. However, new attack methods constantly emerge — always manually verify the full address.