Blockchain Analytics

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Today we are very pleased to welcome guest blogger Lili Infante, who is the CEO of CAT Labs – a tech company building digital asset recovery and quantum-resistant cryptography tools to fight crypto crime.  Lili previously spent a decade as a DEA Special Agent with the U.S. Department of Justice and pioneered an early federal task force focusing exclusively on crypto and dark web crimes. Lili has led numerous major crypto-related investigations to include the takedown of Hydra – the largest crypto-powered dark web criminal organization and money laundering platform in the world.

We reached out to Lili because her work is fascinating and increasingly important.  Law enforcement agencies, the U.S. Treasury Department and other regulators are focused on vulnerabilities and potential gaps in the United States’ anti-money laundering (“AML”) and countering the financing of terrorism (“CFT”) regulatory, supervisory, and enforcement regimes in regards to the use and misuse of virtual assets and decentralized finance.  Virtual assets can be the vehicle of choice for terrorist financing, fraud schemes, and state-sponsored cyber crime.  Meanwhile, agencies such as the Financial Crimes Enforcement Network (FinCEN) struggle to find proposed regulatory solutions.

This blog post again takes the form of a Q&A session, in which Lili responds to questions posed by Money Laundering Watch about investigating crypto-related illicit activity and recovering digital assets. We hope you enjoy this discussion on this important topic. – Peter Hardy

Continue Reading  Fighting Crypto Crime:  A Guest Blog.

It is challenging for law enforcement to track down and trace illicit activities conducted through digital currencies. The process can be very time- and resource-intensive.  Further, securing charges and arrests, and subsequent convictions, often requires the strong support of traditional sources of evidence, such as fact witness testimony and electronic communications.  Nonetheless, blockchain analytics is a key component of the government’s ability to pursue such cases.

On March 12, a jury in the United States District Court for the District of Columbia found Roman Sterlingov guilty on charges of money laundering conspiracy, so-called “sting” money laundering, operating an unlicensed money transmitting business, and violations of the D.C. Money Transmitters Act.  We blogged about the initial criminal complaint issued against Sterlingov here.  Sterlingov allegedly laundered $400 million through Bitcoin Fog, a bitcoin mixing service which can be used to obscure the origins of cryptocurrency transactions. 

Shortly before the trial and guilty verdicts, the Court issued an order addressing the admissibility of expert testimony related to blockchain analysis software under the factors established by the Supreme Court’s decision in Daubert v. Merrell Dow Pharmaceuticals, Inc. to assess the reliability of expert testimony under Federal Rule of Evidence 702.  This blog post focuses on that order.

Specifically, the Court addressed proprietary software used by the private digital asset forensic firm Chainalysis, Chainalysis Reactor (“Reactor”), and whether expert testimony by witnesses propounded by the government – Luke Scholl (“Scholl”) from the FBI, and Elizabeth Bisbee (“Bisbee”) from Chainalysis – could rely upon Reactor under Daubert.  Reactor is a software used to dissect bitcoin transactions, utilizing techniques like co-spend analysis to connect multiple addresses to a single entity. The defense raised significant concerns about the reliability of Reactor.

The Court found the expert testimony admissible under Daubert.  Importantly, the Court also noted that while Reactor was important to the government’s case, it was not the sole basis for the prosecution’s theories. Other evidence, such as materials found in Sterlingov’s possession, online forum posts, IP analyses, and traditional blockchain tracing, also supported the prosecution.

The Court’s decision has potentially significant implications for future cases involving cryptocurrency transactions and digital currency-related crimes. It establishes a precedent regarding the potential admissibility of evidence derived from such software tools and underscores the evolving challenges and complexities of investigating financial crimes in the digital age.

Continue Reading  Blockchain Analysis and Related Expert Testimony Admissible In Criminal Trial

Complex Civil and Criminal Cases Converge

On August 17, 2023, Judge Robert Pitman of the federal district court for the Western District of Texas issued an Order granting summary judgment for the U.S. Treasury Department (“Treasury”) in a lawsuit brought by six individuals, and denying the cross-motion for summary judgment filed by the individuals. The lawsuit alleged that Treasury overstepped its authority by imposing sanctions on the coin mixing service Tornado Cash.  Deciding for the government, Judge Pitman determined that Tornado Cash is a “person” that may be designated by OFAC sanctions.  Specifically, the regulatory definition of “person” includes an “association,” and Tornado Cash is an “association” within its ordinary meaning.

Shortly thereafter, on August 23, 2023, the U.S. Department of Justice (“DOJ”) unsealed an indictment returned in the Southern District of New York against the alleged developers of Tornado Cash, Roman Storm (“Storm”), a naturalized citizen residing in the U.S., and Roman Semenov (“Semenov”), a Russian citizen.  The indictment charges them with conspiring to commit money laundering, operate an unlicensed money transmitting business, and commit sanctions violations involving the International Emergency Economic Powers Act, or IEEPA.  When the indictment was unsealed, Storm was arrested and then released pending trial.  Treasury simultaneously sanctioned Semenov, who remains outside of the U.S., adding him to OFAC’s Specially Designated Nationals and Blocked Persons (“SDN”) List.

These are very complicated cases raising complicated issues.  They are separate but obviously related.  As we will discuss, the factual and legal issues tend to blend together, and how a party characterizes an issue says a lot about their desired outcome:  has the government taken incoherent action against a technology, or has it pursued a group of people attempting to hide behind tech?

Continue Reading  All Roads Lead to Roman: Alleged Tornado Cash Co-Founders Roman Storm Arrested and Roman Semenov Sanctioned, Days After Treasury Defeats Lawsuit Challenging OFAC

We are pleased to offer the latest episode in Ballard Spahr’s Consumer Finance Monitor podcast series, A Look at the Treasury Department’s April 2023 Report on Decentralized Finance or “DeFi.” 

In this episode, we follow up and expand upon our blog post regarding the U.S. Department of the Treasury’s April 6, 2023 report examining vulnerabilities…

Enforcement Trends, Crypto, Regulatory Developments — and More

I am very pleased to co-chair again the Practicing Law Institute’s 2023 Anti-Money Laundering Conference on May 16, 2023, starting at 9 a.m. in New York City (the event also will be virtual). 

I am also really fortunate to be working with co-chair Elizabeth (Liz) Boison…

On April 6, 2023, the U.S. Department of the Treasury released a report examining vulnerabilities in decentralized finance (“DeFi”), including potential gaps in the United States’ anti-money laundering (“AML”) and countering the financing of terrorism (“CFT”) regulatory, supervisory, and enforcement regimes for DeFi.  The report concludes by making a series of recommendations, including the closing of “gaps” in the application of the Bank Secrecy Act (“BSA”) to the extent that certain DeFi services currently fall outside the scope of the BSA’s definition of a “financial institution” covered by the BSA.  The report cautions that it does not alter any existing legal obligations, issue any new regulatory interpretations, or establish any new supervisory expectations.

Continue Reading  U.S. Treasury Releases Report and Recommendations Regarding Vulnerabilities in Decentralized Finance