OFAC


Opinion

How to Stop Illegal Activity on Tornado Cash (Without Using Sanctions)

Rather than sanctioning code, U.S. authorities should have targeted the human intermediaries.

(Nikolas Noonan/Unsplash, modified by CoinDesk)

Opinion

The Problem Tornado Cash Raises About Base Layer Censorship on Ethereum

Requiring validators and others to censor blocks would be an unwarranted expansion of sanctions law.

(fabio/Unsplash)

Policy

US Treasury Blacklists Several More Bitcoin Addresses Allegedly Tied to Iran Ransomware Attacks

The sanctions watchdog agency added several bitcoin addresses allegedly used in ransomware attacks to its blacklist.

(Chip Somodevilla/Getty Images)

Policy

US Treasury Explains How Americans Can Recover Crypto Locked in Tornado Cash

The Treasury's sanctions watchdog added Tornado Cash to its blacklist last month.

(JTSorrell/Getty Images)

Policy

Crypto Engineers, Investors Sue US Treasury Over Tornado Cash Sanctions

The Treasury’s sanctions watchdog, OFAC, exceeded its authority in blacklisting smart contract wallets, six plaintiffs allege in a new suit.

Preston Van Loon, Prysmatic Labs co-founder at Consensus 2022 in Austin, Texas. (Scott Moore/Shutterstock/CoinDesk)

Tech

Can Privacy-Focused Bitcoin Projects Avoid OFAC Sanctions?

Bitcoin that’s been sent through privacy-preserving mixers could be vulnerable to censorship. But there are some workarounds in progress.

Bitcoin transactions that have been through a mixer stand out from the rest. But that could change. (Getty Images)

Policy

Wife of Arrested Tornado Cash Developer Denies Russia Secret Service Links

Financial-crime analysts at Kharon have connected Alexey Pertsev, who is currently in a Dutch prison awaiting trial on suspicion of facilitating money laundering via crypto protocols, to Russian espionage.

A 2022 protest demonstrates the long fight over Tornado Cash, including the arrest of developer Alexey Pertsev. (Jack Schickler/CoinDesk)

Videos

Rep Tom Emmer Asks Treasury Department to Explain Tornado Cash Sanctions

U.S. Congressman Tom Emmer (R-Minn.) asked the Treasury Department’s Office of Foreign Asset Control (OFAC) to explain its sanctioning of crypto mixer Tornado Cash in an open letter tweeted Tuesday. CoinDesk Global Policy & Regulation Managing Editor Nikhilesh De discusses the details.

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Policy

US Lawmaker Emmer Asks Treasury Department to Explain Tornado Cash Sanctions

Treasury's sanctions watchdog sanctioned Tornado Cash earlier this month on allegations it helped North Korea's Lazarus Group launder millions of stolen crypto funds.

Congressman Tom Emmer (house.gov)

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