The U.S. Treasury Department banned all Americans from using decentralized crypto mixing service Tornado Cash on Monday.
The Office of Foreign Asset Control (OFAC), a Treasury watchdog tasked with preventing sanctions violations, added Tornado Cash to its Specially Designated Nationals list, a running tally of sanctioned people, entities and cryptocurrency addresses. As a result, all U.S. persons and entities are prohibited from interacting with Tornado Cash or any of the Ethereum wallet addresses tied to the protocol.
This is a developing story. Check back for updates.
coindesk.com