This is the full BlacklistChain register of flagged cryptocurrency wallets: addresses on the US Treasury OFAC
sanctions list, wallets tied to scams, phishing kits, wallet drainers, ransomware and exchange hacks, and addresses
reported by victims and reviewed by our team. Every listing links to its own page with the category, risk score and
the source it came from.
Browse blacklisted cryptocurrency addresses by blockchain network. Click on a chain to view all flagged addresses.
To check a single wallet before you pay it, use the address search.
Listings by category
| Category | Addresses |
|---|
| Scam | 16,199 |
| Fraud | 4,282 |
| Sanctioned | 1,274 |
| Terrorist financing | 593 |
| Other | 33 |
| Theft | 21 |
| Ransomware | 2 |
Largest sources
| Source | Addresses |
|---|
| Ransomwhere (ransomwhe.re) | 11,155 |
| Etherscan/Kaggle Fraud Dataset | 4,256 |
| ScamBreaker Dataset (GitHub) | 2,456 |
| EtherScamDB (GitHub) | 1,402 |
| OpenSanctions | 817 |
| MyEtherWallet | 650 |
| US Treasury OFAC | 583 |
| OFAC SDN List | 464 |
How each source is collected and verified: data sources and methodology.
Recently added
Frequently asked questions
- What is a blacklisted crypto address?
- A wallet address that a government sanctions list, a law-enforcement notice or a fraud-intelligence source has tied to scams, theft, ransomware, sanctions evasion or other abuse. Sending funds to one can mean losing them or breaching sanctions law.
- Where do these listings come from?
- Every listing cites its source: the US Treasury OFAC SDN list, public fraud databases such as Etherscan and MyEtherWallet dark lists, phishing blocklists, and reports reviewed by the BlacklistChain team. See the sources page for the full list.
- How do I check one specific address?
- Paste it into the BlacklistChain search. It checks every chain at once and shows the category, risk score and source of any listing.
- What if my address is listed by mistake?
- Use the contact page to request a review. Include the address, the chain and any evidence; listings from official sanctions lists can only be removed by the issuing authority.
Found a scam wallet that isn't listed? Report it. Learn the common schemes in the
crypto scam protection guide.