OFAC


Videos

Ethereum Blockchain Reaches New Censorship Milestone

The Ethereum blockchain reached a new censorship milestone Friday when 51% of the blocks produced over a 24-hour period followed the U.S. Treasury Department's Office of Foreign Assets Control (OFAC) compliance recommendations. "The Hash" hosts discuss the continuous growth of censorship on Ethereum and what this means for the Ethereum ecosystem.

Recent Videos

Policy

Crypto Think Tank Coin Center Sues US Treasury Over Tornado Cash Sanctions

Coin Center is backing a second lawsuit against the U.S. Treasury Department, alleging its sanctioning of Tornado Cash overstepped legal bounds.

Coin Center Executive Director Jerry Brito (Shutterstock/CoinDesk)

Policy

Crypto Exchange Bittrex to Pay $30M in US Treasury Sanctions Settlement

Crypto exchange Bittrex will pay the U.S. Treasury Department’s sanctions and money laundering watchdogs $30 million to settle allegations it maintained a poor compliance program between 2014 and 2017.

(Morgan Brown/Shutterstock/CoinDesk)

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)