Crypto Check

Free Crypto Wallet Risk Check Any wallet, any chain

Searching: OFAC UN EU Ransomware intelligence

Screen any crypto wallet address against OFAC, UN and EU sanctions and ransomware threat intelligence in seconds.

3,000+Sanctions lists
220Countries covered
800+Companies trust us

How it works

Three steps, no account required.

1

Paste the wallet address

2

We check it against sanctions and threat intelligence

3

Get the risk verdict, full PDF report by email

What the score reflects

Sanctioned addresses

Wallets published by OFAC and other authorities as designated addresses.

Illicit services

Exposure to darknet markets, mixers, ransomware and scam operations.

Exchange exposure

Links to exchanges with weak or absent KYC controls.

Transaction behaviour

Patterns such as peeling chains and rapid layering that indicate laundering.

Need more?

Complead screens against 3,000+ sanctions, PEP and adverse media sources with real-time API and batch screening.

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Need wallet screening in your flow?

The full Complead platform screens deposits and withdrawals as they happen, so a risky wallet is caught before the transfer settles.

  • Real-time wallet screening over API
  • Coverage across major chains and tokens
  • Alerts when a counterparty becomes sanctioned
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Frequently asked questions

How is a wallet risk score calculated?

The score combines direct and indirect exposure to sanctioned addresses, illicit services and high-risk counterparties, weighted by how close those links are.

Which blockchains are supported?

The check covers the major chains, including Bitcoin and Ethereum along with widely used tokens.

Does a high score mean the wallet is criminal?

No. It means the address has exposure worth investigating. The score is an input to a decision, not the decision itself.

Can I screen wallets automatically?

Yes. The full platform exposes an API so screening runs inside your deposit and withdrawal flow.