TRC20 · TRON network · Live contract reads
PROTECT YOUR FUNDS
Run an instant TRON USDT blacklist, TronScan, and OFAC screen before funds move. When a counterparty needs deeper review, dig into exposure analysis, saved reports, cases, watchlists, batch checks, and API workflows.
Free · 3 checks/dayInstant verdict · deeper analysisSee a sample receipt
260
OFAC TRON identifiers screened
2
independent blacklist sources
Live
contract and source reads
3/day
free anonymous checks
Method
Three steps, all of them verifiable
The verdict is only as good as its sources — so every source is named, timestamped, and read live.
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 read live
TronScan's blacklist index, a direct read of Tether's USDT contract through TronGrid, and a locally cached OFAC SDN dataset — independent sources that must agree for a hard verdict.
03
The verdict becomes a receipt
A 0–100 score with tier, confidence, source agreement, freshness timestamps, and an explainable breakdown. Share it as a link, or save it as evidence with an account.
Full detail, including scoring and confidence rules, on the methodology page.
Evidence
Built to prove you checked
A verdict you can't show anyone is a verdict you'll have to defend from memory. Every check here leaves a receipt.
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.
Shareable verdict link
Send the exact check to a counterparty or your compliance channel. The address travels in the URL fragment, so it never hits our server logs.
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: blacklist consensus, OFAC match, and 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, one verdict.
Payments & treasury
Watch deposit addresses and get alerts when USDT moves or status changes.
For teams
Go beyond the check
Everything after the verdict — evidence, monitoring, and scale — without a sales cycle.
Saved reports
Every check becomes a timestamped, exportable record.
Cases
Group reports, notes, and status per counterparty.
Batch CSV
Screen hundreds of addresses in one job, with row-level results.
Watchlist alerts
TRC20 movement and status changes, delivered to email or webhooks.
API & webhooks
Screen from your own stack via /v1 with signed deliveries.
Source health
Know when upstream data degrades before you trust a verdict.
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.
FAQ
Questions operators actually ask
Preflight your next USDT counterparty.
The first verdict takes seconds. The receipt lasts.
Risk scores are informational indicators only. They are not legal advice, a compliance determination, or an automated accept/reject instruction.