What we check
The exact scope, stated in full — including the parts we do not cover. A tracker that is vague about its edges is a tracker you cannot rely on.
Scope as of 17 August 2026. Recomputed from the record whenever it changes.
What is in scope
We record on-chain restrictions placed on a wallet by the company that issues a coin: blacklists, freezes, seizures, and on-chain sanctions listings published to a contract.
Across 17 blockchains and 57 coins, that is 44,643 recorded events from 2018-06-09 to 17 August 2026, against 16,344 distinct wallets.
Every event carries the transaction hash and block number of the transaction that executed it, so anyone can check it against the blockchain without taking our word for anything.
| Item | Detail |
|---|---|
| Blockchains | 17 |
| Coins with at least one recorded event | 57 |
| Token contracts watched | 83 |
| Recorded events | 44,643 |
| Wallets ever restricted | 16,344 |
| Wallets restricted right now | 15,227 |
| Seizures — balance destroyed or taken | 2,361 |
| Record begins | 2018-06-09 |
| Record runs to | 17 August 2026 |
Scope
Every event here is an action taken on a public blockchain by the company that controls a token contract, or a listing written to a contract that other contracts read. Both have a transaction and a block behind them, which is what makes them checkable.
On-chain sanctions listings are recorded as SANCTIONED events. Those come from a list a company publishes to a contract — its own rendering of a list, with its own lag — and that on-chain write is what is reported. Governments publish their own lists through their own official channels, which are a separate record with separate sources.
Coverage is issuer and listing actions on token contracts. Bridges, mixers, mint and burn, and real-world-asset transfers are separate records with separate methods.
Every row is an event with a date and a transaction. We report what happened and when, and characterize no person and no address — no score, no band, no opinion. Whether an event means something about a person is not something a database can know.
What a blank result means, and what it does not
If a wallet comes back with nothing, it means no restriction has been recorded against it on the coins and blockchains listed above, as of the date at the top of this page. That is a statement about our record.
It is not a clearance, an endorsement, or a prediction. A coin we do not watch, a chain we do not scan, or an action taken after our most recent record would all show as nothing.
Where a chain is behind or unavailable, the result says so, per chain, and the pages that depend on it say so too. We would rather show a gap than paper over one.
Where the breadth actually is
4,606 of the 16,344 wallets in our record were restricted somewhere other than USDT or USDC on Ethereum or Tron. 22,748 of the 44,643 recorded events are on a coin other than USDT or USDC, and 15,028 of them are on a blockchain other than Ethereum or Tron.
57 of the 83 token contracts we watch have never appeared on Ethereum or Tron at all.
These are facts about our own record, published so the scope can be checked rather than assumed.
How to check us
Take any event on this site, copy its transaction hash, and look it up on any block explorer. The record either matches the chain or it does not.
If it does not, tell us — the corrections policy is at /corrections and it commits to a response, a public change, and a note of what changed.
Questions people ask
Is checking a wallet free?
Yes. Every lookup is free, anonymous and unlimited. There is no account, no card, no rate limit, and no trial. An account exists only so you can save an address and come back to it.
Does a blank result mean a wallet is safe?
No. It means no restriction has been recorded against that wallet on the 57 coins and 17 blockchains we check, as of 17 August 2026. It is a statement about our record, not a judgment about a wallet or a person.