Stablecoin Oversight Poses Challenges as Digital Currency Grows

Stablecoins are no longer a niche cryptocurrency. As their role in payments, liquidity management, and cross-border transactions has grown, they have moved squarely into the center of federal legislative and enforcement attention.

Recent developments regarding this digital currency raise important questions about enforcement gaps, prosecutorial risk, and whether current legislative frameworks meaningfully deter fraud.

Stablecoins were thrust into the spotlight in January. That’s when Tether announced the launch of USA₮, a US-focused stablecoin issued through Anchorage Digital Bank and positioned as operating within the federal framework established by the Guiding and Establishing National Innovation for US Stablecoins Act, or GENIUS Act. The rollout emphasized reserve backing, federal supervision, and alignment with newly enacted statutory requirements.

Within days, New York Attorney General Letitia James, joined by several New York City district attorneys, sent a letter to Congress warning that the GENIUS Act leaves unresolved questions surrounding frozen assets and victim restitution. The prosecutors argued that while issuers may freeze funds linked to fraud or sanctions violations, the statute doesn’t require those assets to be returned to victims and may permit issuers to continue earning yield on reserves associated with illicit activity.

That letter arrived as lawmakers were debating whether statutory clarity would materially change how stablecoins function in real investigation. Meanwhile, enforcement agencies were digesting new empirical data on how stablecoins are being used in large-scale criminal activity.

Blockchain data platform Chainalysis also released findings around the same time showing that Chinese-language organized crime networks moved more than $16 billion in crypto through underground laundering ecosystems in 2025, with stablecoins playing a central role in speed, liquidity, and cross-border integration. The report describes professionalized laundering services that anticipate freezes, fragment transactions to evade controls, and exploit uneven compliance across issuers and jurisdictions.

These developments illustrate a recurring tension in digital asset regulation. Congress legislates frameworks. Issuers design compliance programs. Enforcement authorities then assess how those systems perform when tested by sophisticated actors who adapt quickly to control measures.

Enforcement Baseline

The GENIUS Act establishes the first comprehensive federal framework governing payment stablecoins. It requires full reserve backing with highly liquid assets, recurring public disclosures, and federal supervision of qualifying issuers.

It also brings stablecoin issuers within the Bank Secrecy Act, subjecting them to anti-money laundering and sanctions compliance obligations enforced by Treasury and FinCEN.

For market participants, this clarity matters. It reduces regulatory ambiguity, standardizes expectations, and provides reference points for compliance program design. For lawyers advising issuers, it offers clearer answers to questions that previously sat in regulatory gray areas.

At the same time, statutory compliance doesn’t replace enforcement analysis. Criminal investigations involving digital assets frequently focus on governance, escalation practices, and whether compliance programs are calibrated to actual transaction risk rather than theoretical exposure. The GENIUS Act formalizes those expectations, but it doesn’t narrow the range of conduct that may draw scrutiny when stablecoins are used as infrastructure for fraud, sanctions evasion, or organized laundering.

This distinction aligns with the Department of Justice’s 2025 guidance, emphasizing that prosecutors should enforce existing criminal statutes rather than use enforcement actions as a substitute for regulatory policymaking in emerging technologies. Legislative clarity can reduce uncertainty, but it doesn’t alter how facts are assessed once an investigation is underway.

Freezing Authority

As the New York prosecutors’ letter reflects, freezing authority is necessary, but rarely sufficient. Freezes can halt movement, but they don’t resolve questions of control, duration, or ultimate disposition.

Empirical data illustrates how differently these issues play out across issuers. An AMLBot analysis of stablecoin freezes between 2023 and 2025 identified wide variation in how major issuers approach asset restraint. Some froze billions of dollars across thousands of addresses, often in coordination with law enforcement and, at times, without formal judicial process. Others froze far fewer assets and typically acted only in response to court orders or regulatory directives.

For practitioners, these differences are not academic. Freeze decisions create records concerning who made the decision, what information was available, how quickly issues were escalated, and whether similar cases were treated consistently. In enforcement matters, those facts often become part of the factual record evaluated by investigators

The Chainalysis findings provide further context. Many laundering networks now operate on the assumption that freezes will occur and design transaction flows accordingly, prioritizing velocity, structuring, and rapid asset rotation. In that environment, enforcement questions often shift from whether funds could be frozen to whether controls meaningfully altered outcomes, preserved evidence, or supported restitution.

Enforcement Risk

Congress is now advancing the Digital Asset Market Clarity Act of 2025, which seeks to delineate regulatory authority between the Securities and Exchange Commission and the Commodity Futures Trading Commission and formalize registration regimes for digital asset intermediaries. For stablecoin issuers, the Clarity Act may further reduce jurisdictional uncertainty and provide additional structure for compliance planning.

What it won’t do is eliminate enforcement risk. Even in a clearer statutory environment, investigations are likely to continue turning on familiar themes: whether AML programs are risk-based, whether governance structures functioned in practice, and whether asset-control decisions reflected sound judgment rather than reactive decision-making

For practitioners, the takeaway isn’t that stablecoin legislation is ineffective. It’s that statutory clarity and enforcement exposure operate on parallel tracks. The GENIUS Act and the Clarity Act bring structure to a rapidly evolving market.

But the Chainalysis data underscores a reality lawyers already recognize, criminal networks adapt faster than statutes. Stablecoin frameworks will ultimately be judged not by how they read, but by how they perform when tested.

This article does not necessarily reflect the opinion of Bloomberg Industry Group, Inc., the publisher of Bloomberg Law, Bloomberg Tax, and Bloomberg Government, or its owners.

Author Information

David Tarras, is of counsel at Rossen law firm and is a federal criminal defense attorney and former assistant public defender who regularly handles matters involving crypto, fraud, and financial crime.

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