Checking if a crypto wallet is blacklisted means checking four different lists at once: Tether freezes, exchange bans, sanctions, and scam reports. An address can be clean on one and flagged on another. Paste it above and you get all four checked in about 10 seconds, for free.
"Blacklisted" is not one thing
People say "blacklisted wallet" as if it were a single status. It is not, and the difference matters because the consequences are completely different.
- Tether freeze. Tether can lock the USDT balance in an address at law-enforcement request. The funds physically cannot move. If you receive from a frozen-linked wallet, your own balance can be at risk.
- Exchange ban. Binance, OKX, Kraken and others maintain internal lists. Deposit from a banned address and your account can be restricted, not just the deposit.
- OFAC or EU sanction. A legal status, not just a platform one. Receiving from a sanctioned address can be a violation regardless of intent.
- Scam report. Users and databases like Chainabuse flag wallets tied to fraud. Not legally binding, but a strong warning.
A wallet can pass a basic blockchain explorer with a perfectly normal-looking history and still be one hop from a blacklisted address. Explorers show transactions, not risk. That clean-looking 2,000 USDT might be one transfer away from a frozen source.
Where the public lists actually live
If you wanted to do this by hand, you would be hunting across several places. Tether publishes frozen addresses directly on-chain through its blacklist function. OFAC posts the SDN list as a downloadable file that changes often. Scam reports sit in community databases. Exchange bans are private and never published at all.
No single official list covers everything, and the exchange bans you most want to avoid are the ones you cannot see. That gap is the whole reason a combined checker exists. It pulls the public lists together and infers the private patterns from on-chain behaviour.
Checking a USDT wallet specifically
USDT is where this comes up most, because it is the currency of choice in P2P trading and, unfortunately, in scams. For a USDT address the checker looks at the Tether freeze list first, then sanctions, then the money-mule pattern, a wallet that receives funds and forwards them within minutes, which is the signature of laundering and scam payouts.
- Paste the USDT address, TRC-20 starting with T or ERC-20 starting with 0x.
- Read the verdict. Frozen or sanctioned is an automatic no.
- If it is scam-reported or shows mule behaviour, decline and keep your message history.
See the full blacklist history in Telegram
@scorechain_amlbot checks Tether freezes, exchange bans, sanctions and scam reports across 30+ chains, and traces the money back several hops. First 3 deep reports free.
Open @scorechain_amlbotBlacklist check — FAQ
How do I check if a crypto address is blacklisted?
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Is there a public list of blacklisted wallets?
Can I check a USDT wallet for money laundering links?
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Related: free AML check · OFAC sanctions checker · how the risk score works.