USDT address checker · TRC-20 · ERC-20 · BEP-20
Paste a USDT address and traql screens it against Tether's own issuer freeze events, sanctions lists, scam reports, incident data and the counterparties one hop away — then returns a 0–100 risk score with every contributing signal named. Check before you accept the transfer, not after.
no card required · no subscription · pay per check
or check it in Telegram — @traqlcheckbot
TRON · TRC-20Ethereum · ERC-20BNB Chain · BEP-20TON
// check a USDT address — no signup
partial result — some sources were unavailable
3 free demo checks · no signup · or try the bot
// what a USDT check looks at
Tether can immobilise USDT inside the token contract itself. traql follows the blacklist events those contracts publish on Ethereum and TRON — additions and removals — so a frozen counterparty shows up as an authoritative on-chain fact, not a rumour.
Crypto addresses published in the US OFAC SDN list, the UK sanctions list, the EU consolidated list and the UN consolidated list — plus addresses attributed to a listed entity. A direct hit is the top of the scale.
Addresses reported by community anti-scam feeds such as ScamSniffer — the drainer wallets, fake-support accounts and payment addresses behind the messages that ask you for USDT.
Curated datasets of hacks, exploits and thefts, each tied to a named incident. When a verdict cites one, it names the incident — you can go and read about it.
Registries of mixers and tumblers, plus behavioral patterns that look like laundering regardless of labels: pass-through wallets that hold nothing, fresh addresses that touch a mixer on day one.
Most USDT addresses carry no label at all. traql traces one hop of USDT and native transfers in both directions and aggregates the risk that flows through them, weighted by how much of the volume it represents.
// issuer freezes
This is the part people discover too late. A USDT freeze is not something your wallet or your exchange did — it happens inside Tether's token contract, and nothing on your side can undo it.
Tether adds an address to the blacklist held inside the USDT contract. It is an ordinary on-chain transaction, and the contract emits an event announcing it — publicly, to anyone watching.
From that block on, transfers from the address revert. The tokens remain visible in every explorer and every wallet, and none of them can send. Only the issuer can reverse it.
Those events are re-scanned daily and turned into labels. A verdict that cites one names the issuer as its source — and because a freeze is a fact rather than an inference, it carries the highest confidence traql assigns.
If a counterparty sends you USDT that later gets traced back to something a list-keeper cares about, the exposure is now attached to your address — and an exchange that screens deposits will see it. Screening the sender costs a fraction of a dollar; unwinding a flagged deposit costs a support ticket and a wait, if it can be unwound at all.
// one ticker, several chains
The same "USDT" trades as TRC-20 on TRON, ERC-20 on Ethereum, BEP-20 on BNB Smart
Chain and a jetton on TON. They are separate tokens on separate ledgers, and an
address has a separate history on each — so traql scores each network independently
rather than pooling them. The same 0x… string can be
spotless on Ethereum and flagged on BNB Chain.
Screening a transaction instead of an address? Paste the hash — traql pulls the transaction, decodes the token transfers inside it and screens both ends of the largest one.
// the score
The same verdict comes back over one REST call, so you can screen deposits before you credit them. Packs start at $4.50 for 10 checks and fall to $0.20 per check at volume — no subscription, no seats, and checks never expire.
// faq
Paste the address into the checker above and pick the network it lives on. traql tracks the blacklist events emitted by Tether's own USDT contracts on Ethereum and TRON, so if the address was frozen by the issuer, the verdict says so — with the issuer named as the source. A freeze is an authoritative on-chain fact, so it carries the highest confidence traql assigns and pushes the score into the critical band.
The freeze happens inside the token contract, not in your wallet. Tether adds the address to the contract's blacklist, and from that block on the balance can no longer be transferred — the tokens stay visible but immobilised. No wallet, exchange or seed phrase can undo it; only the issuer can lift it. That is why a freeze on your counterparty matters before you transact, not after.
Yes. The contract also emits an event when an address is removed from the blacklist, and traql ingests removals as well as additions — a lifted freeze stops counting toward the score instead of following the address forever.
You can screen an address on TRON (TRC-20), Ethereum (ERC-20), BNB Smart Chain (BEP-20) and TON. Issuer freeze events are tracked on Ethereum and TRON, the two networks whose USDT contracts publish them on-chain; sanctions, scam reports, incident data, mixer labels and traced exposure apply on every supported network.
No, and that is why traql scores each network separately. The same 0x string exists on both Ethereum and BNB Smart Chain, but its transaction history — and therefore its risk — is different on each. Screen the network you are actually going to send on.
A low score means no matching signal was found at that moment — not that the funds are proven clean. Public data can be incomplete or delayed, and a freshly created scam address has no history yet. Treat the score as a screening signal that tells you when to look closer, not as a guarantee.
The checker on this page runs a few demo checks without a signup. For the full itemised verdict — every signal with its source, entity, category and weight — create an account and get 3 free checks, or screen from your own code with the REST API.
no card · verdict in seconds · sign in
