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Hackers North Korea Blockchain

Venable LLP

A Legal Whirlwind Settles: Treasury Lifts Sanctions on Tornado Cash

Venable LLP on

On March 21, 2025, the U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) officially lifted sanctions on Tornado Cash, the decentralized cryptocurrency mixer it had blacklisted in August 2022....more

Sheppard Mullin Richter & Hampton LLP

Fifth Circuit Overturns OFAC Sanctions on Blockchain-based Privacy Technology

On November 26, the U.S. Fifth Circuit Court of Appeals overturned sanctions imposed by the U.S. Treasury Department’s Office of Foreign Assets Control (OFAC) against a decentralized cryptocurrency mixing service (a...more

Proskauer - Blockchain and the Law

Don’t Get Caught Up in the Mix: OFAC Sanctions Another Crypto Mixer for Potential Violations of Sanctions Regulations and FinCEN...

U.S. government agencies continue to take action against cryptocurrency mixing services that enable cybercriminals to obfuscate the trail of stolen proceeds on public blockchains stemming from illicit cyber activity. On...more

Patton Sullivan Brodehl LLP

The “DAO Jungle” Chronicles: Federal Judge Upholds Treasury Department’s Sanction of Tornado Cash for Involvement in Laundering...

In two prior posts, this blog tracked the ongoing intrigue of how the various branches of the United States government interact with blockchain and cryptocurrency organizations. We discussed the Wyoming law allowing...more

Spilman Thomas & Battle, PLLC

Decoded: Technology Law Insights - Issue 6, September 2020

TikTok Will Partner with Oracle in the United States After Microsoft Loses Bid - "TikTok and Oracle will become business partners in the United States — a deal meant to satisfy the Trump administration's national security...more

Polsinelli

Securing the Weakest Link U.S. Government’s Cryptocurrency Tracing Capacity on Full Display in Civil Forfeiture Action

Polsinelli on

The U.S. Department of Justice (“DOJ”) filed a civil forfeiture complaint detailing two hacks of virtual currency exchanges by North Korean actors.  These actors stole millions of dollars’ worth of cryptocurrency or other...more

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