TRC20 · TRON network · Live contract reads
TRON USDT Blacklist Checker
Check USDT blacklist status and exact OFAC matches. Free basic check. No wallet connection required.
Core free · deep 1 USDT3 free deep credits on signupSee a sample receipt
260
OFAC TRON identifiers screened
2
independent blacklist sources
Live + cached
source freshness shown
1 USDT
per deep check after free grant
Method
Three steps, all of them verifiable
An assessment is only as good as its sources — so sources combine live reads and cached datasets, with freshness shown.
01
Paste a public address
The address is validated with TRON Base58Check rules before anything runs. No wallet connection, no seed phrase, and no KYC required.
02
Sources are checked with freshness context
TronScan’s cached blacklist index and a live Tether contract read inform the freeze fact; a locally cached OFAC SDN dataset establishes the separate sanctions fact.
03
The assessment becomes a receipt
Separate freeze, OFAC, risk, confidence, and coverage fields with source agreement, timestamps, and an evidence-linked score. Repeat the query via a share link, or enable saving with an account to preserve the report.
Full detail, including scoring and confidence rules, on the methodology page.
Access
Core free. Deep checks use credits.
Blacklist and OFAC preflight stay free. Full analysis costs 1 credit (1 USDT) after a small free grant.
Always free (core): direct USDT blacklist verification, exact OFAC screening, and the resulting receipt with confidence and coverage.
Deep analysis (credits): 1 free deep check for anonymous visitors; 3 free credits once when you sign up; then 1 USDT = 1 deep check paid on TRON. Sign-in also unlocks saved reports, cases, watchlists, batch jobs, and API workflows.
Evidence
Built to prove you checked
An assessment you can't show anyone is hard to defend from memory. Enable report saving to preserve the evidence from a check.
Explainable score
Every point in the score traces to a named signal — no black-box percentages.
Source agreement
TronScan and the Tether contract are read independently; disagreement is surfaced, not hidden.
Repeat-check link
Share a link that runs a fresh query for the same address. It carries the address in the URL fragment and does not preserve the original assessment.
Saved reports & exports
Signed-in checks can be stored as timestamped reports, attached to cases, and exported.
Background
Understanding USDT freezes on TRON
USDT freezes are contract-level enforcement actions. Here is what a freeze actually is before you accept funds.
01
What a freeze means
Once an address is added to the USDT contract's blacklist, transfers from it revert on-chain. The balance stays visible in the wallet — it just can't move.
02
Why addresses get frozen
Issuer controls, law-enforcement requests, and sanctions actions can all affect whether USDT from a public address can move.
03
How it works on-chain
Tether's TRC20 contract exposes blacklist state (getBlackListStatus / isBlackListed) and can permanently destroy frozen funds (destroyBlackFunds). We read that state directly — not a copy of it.
04
What to do before accepting
Screen the counterparty first: direct freeze status, exact OFAC status, and—when signed in—inbound exposure. Teams can save the receipt, watch the address, and screen whole CSVs in batch.
Operators
Built for the operating moment
The moment is always the same: funds are about to move, and someone has to decide.
OTC desks
Screen the counterparty before settlement and attach the receipt to the trade file.
P2P merchants
Check the buyer's wallet before releasing goods or fiat — one paste, independent screening facts.
Payments & treasury
Watch deposit addresses and get alerts for matching USDT transfers.
For teams
Go beyond the check
Everything after the core screen — evidence, monitoring, and scale — without a sales cycle.
Saved reports
Enable report saving to preserve timestamped, exportable records.
Cases
Group reports, notes, and status per counterparty.
Batch CSV
Screen hundreds of addresses in one job, with row-level results.
Watchlist alerts
Matching USDT TRC20 transfers, with email or webhook delivery when configured.
API & webhooks
Screen from your own stack via /v1 with signed deliveries.
Source health
Know when upstream data degrades before you rely on an assessment.
Positioning
Where this sits
Free ban-list sites answer one question. Enterprise KYT answers every question, slowly and expensively. This is the operating control in between.
| Capability | Public ban-list sites | TRON Checker | Enterprise KYT |
|---|---|---|---|
| Instant USDT blacklist check | |||
| Direct Tether-contract read | Varies | ||
| OFAC TRON screening | |||
| Explainable receipt + share link | Varies | ||
| Watchlists, batch, API | Paid add-ons | ||
| Self-serve, transparent pricing | Varies | Sales-led |
Generalized comparison of typical public ban-list tools and enterprise KYT suites.
Guides
Build a repeatable review workflow
Practical reading for P2P merchants and OTC desks, from the first check to ongoing monitoring.
Before settlement
Before You Accept USDT: A P2P Counterparty Checklist
A practical pre-trade checklist for TRON USDT: confirm the sender, review blacklist and sanctions facts, assess coverage, and save your evidence.
Screening fundamentals
USDT Blacklist, OFAC Sanctions and AML Risk: What’s the Difference?
Separate Tether's issuer blacklist, exact OFAC address matches, and heuristic AML indicators when reviewing a TRON USDT counterparty.
Interpreting evidence
How to Read a TRON USDT Risk Report
Read freeze facts, sanctions results, risk score, confidence, source freshness, and incomplete coverage without mistaking missing evidence for safety.
Review records
How to Save Evidence of a USDT Counterparty Check
Enable optional report saving, verify the saved record, export JSON, HTML or PDF, and organize counterparty evidence in cases.
Desk operations
How to Screen Multiple TRON Wallets with a CSV
Prepare address,label,reference_id CSV rows, handle validation errors, process a TRON screening batch, and review exported results and real limits.
Ongoing monitoring
How to Monitor USDT Transfers with a Watchlist
Add TRON addresses, enable transfer alerts, set amount and direction filters, and understand monitoring cadence, delivery, and coverage limits.
FAQ
Questions operators actually ask
Preflight your next USDT counterparty.
Run the assessment, then save the report when you need a lasting review record.
Risk scores are informational indicators only. They are not legal advice, a compliance determination, or an automated accept/reject instruction.