In July 2025, the United States passed the GENIUS Act, establishing a federal regulatory framework for stablecoins. More than half a year later, on February 25, 2026, the Office of the Comptroller of the Currency (OCC) released a comprehensive Notice of Proposed Rulemaking (NPRM) spanning hundreds of pages, aiming to translate the core provisions of the Act into actionable regulations. This document serves not only as an operational manual for the law but also as a "blueprint" for the future landscape of the US stablecoin market.
With the official launch of a 60-day public comment period, the OCC has posed over 200 specific questions to the industry. The outcome of this process will directly determine the cost of issuing compliant stablecoins, the boundaries for business model innovation, and the depth of integration between traditional finance and Web3.
Why is structural change happening now?
Although the GENIUS Act took effect in 2025, its actual implementation depends on key regulators—such as the OCC and FDIC—issuing specific rules. The OCC’s NPRM is designed to transform broad legislative authorizations into technical standards and operational procedures that both banks and non-bank institutions must follow.
The immediate driver for this change is the countdown mechanism embedded in the Act. According to its provisions, the GENIUS Act becomes fully effective either 18 months after enactment (by the end of 2026) or 120 days after major regulators publish their final rules, whichever comes first. As a result, the OCC must finalize its rules within a limited timeframe to prevent the law from stalling due to a lack of actionable details. The release of the NPRM marks the shift in US stablecoin regulation from the "legislative era" to the "compliance and operational era."
What drives the details behind these rules?
The OCC’s new regulations are not just a compliance checklist; they reflect a clear regulatory logic: manage stablecoins as fully "bank-like" instruments while strictly isolating them from the risks associated with commercial banks’ lending and deposit activities.
First, the new rules sever the connection between stablecoins and savings products by prohibiting the payment of interest. The NPRM reiterates the Act’s ban on "paying interest or returns to holders" and introduces a "rebuttable presumption" mechanism to prevent circumvention. This means that even if issuers try to reward users indirectly through white-label partners or affiliated third parties, the OCC will presume a violation unless the issuer can provide compelling evidence to the contrary. The goal is to strictly confine payment stablecoins to the "payment tool" category, rather than treating them as "investment products."
Second, the dual requirements of "1:1 high-quality asset reserves" and "separation of operating capital" ensure both solvency and institutional viability. Issuers must fully back their circulating stablecoins with highly liquid assets such as cash and short-term Treasury bills, and additionally hold operational reserves equivalent to the total operating expenses from the past 12 months. This means that even if reserve assets are completely secure, the issuer’s operational risks—such as cyberattacks or legal disputes—must be covered by its own capital, with no overlap between the two.
What are the costs of this structure?
Every regulatory design involves trade-offs. The OCC’s framework, while building a safety margin, will inevitably reshape the market’s cost structure and competitive dynamics.
| Dimension | Short-term Cost | Long-term Structural Impact |
|---|---|---|
| Business Model | Issuers can no longer attract users through interest sharing, forcing a contraction in profit models | Stablecoins revert to pure payment/settlement tools, suppressing innovation in "yield-bearing stablecoins" |
| Entry Barriers | Minimum capital requirement of $5 million and a complex application process raise compliance costs | Many startups and small projects exit, with the market concentrating among large, well-capitalized institutions |
| Asset Efficiency | Reserve assets must meet strict diversification and weighted average maturity (no more than 20 days) requirements | Limits opportunities for higher returns from long-term or low-liquidity assets, making profit models more transparent |
The direct consequence is a significant reduction in profit margins for stablecoin issuers. They can neither engage in high-risk investments with reserve funds nor charge premiums through yield features. The sustainability of their business models will rely more on thin transaction fees generated by scale, pushing the industry toward a "high volume, low margin" lean operation phase.
What does this mean for the crypto industry?
For the Web3 sector, the OCC’s new rules are far from isolated—they signal profound changes in payment systems and digital asset interactions.
First, they clear the way for deeper integration between traditional finance and compliant stablecoins. Previously, banks hesitated to engage with stablecoins due to unclear business boundaries. The new rules introduce an "automatic approval" mechanism (applications deemed substantially complete are approved unless denied within 120 days) and a clear business list, creating a compliance pathway for banks and their subsidiaries to enter the space. It’s likely that compliant "bank-backed stablecoins" will capture a significant market share in the future.
Second, the new rules place immense pressure on existing non-compliant issuers. Any stablecoin issued to US users must be licensed. For major issuers relying solely on state-level trust licenses and attempting to bypass the federal system, the rules establish a "$1 billion transition threshold": once their circulating market value exceeds this limit, they must migrate into the OCC’s federal regulatory framework within a set timeframe. This sharply reduces opportunities for regulatory arbitrage.
How might the future evolve?
Based on the current regulations, the US stablecoin market may follow several possible paths over the next 12 to 24 months:
Path One: Layered market structure emerges. The market will split into two camps: those strictly regulated by the OCC with bank-level security ("compliant stablecoins") serving institutional payments and cross-border settlements; and offshore or non-compliant stablecoins registered in other jurisdictions, whose circulation in the US will be tightly restricted, mainly active in decentralized finance (DeFi) and other on-chain environments.
Path Two: Specialization in custody and technical services. The new rules impose stringent requirements for asset custody, private key management, and cybersecurity. This will give rise to a new class of specialized, regulated "stablecoin technology service providers," offering compliant custody, anti-money laundering (AML) monitoring, and smart contract auditing services to small issuers or banks, creating new industry segments.
Path Three: Regulatory coordination and standardization. The OCC and FDIC have each issued their own implementation drafts. Going forward, these agencies must coordinate to establish a unified federal standard. In particular, detailed AML and sanctions compliance rules will be developed separately by the Treasury Department, forming the final piece determining whether stablecoins can seamlessly integrate with the existing financial system.
Potential Risk Warnings
Although the framework is taking shape, many uncertainties and risks remain before the final rules are implemented.
- Regulatory divergence risk: Current proposals from different regulators vary in detail. If coordination fails, issuers may engage in "regulatory arbitrage" or face compliance conflicts across agencies.
- AML rule vacuum: The new rules temporarily postpone the most complex AML and sanctions screening provisions. If subsequent joint rulemaking is too stringent, it could severely restrict programmability and anonymity in on-chain transactions, potentially clashing with the core principles of blockchain.
- Challenges of automatic approval: While the 120-day automatic approval mechanism improves efficiency, it may also result in insufficient review depth when applications pile up or become complex, creating hidden risks for the market.
- Global regulatory mismatch: The establishment of US standards may conflict with frameworks in other major economies (such as the EU’s MiCA), increasing the compliance complexity for global stablecoin projects.
Conclusion
The OCC’s release of the GENIUS Act implementation rules and the start of the 60-day comment period mark a pivotal shift from "legislative blueprint" to "operational manual" for US stablecoin regulation. The proposal bans interest payments, separates reserves from operating capital, and sets strict entry standards, aiming to balance innovation with financial stability. Over the next two months, industry participants will help refine these rules by responding to over 200 questions. The final version will not only determine the survival rules for US stablecoins, but also have a profound impact on the global digital payment paradigm.
FAQ
Q1: What is the "GENIUS Act implementation rule" released by the OCC?
A: This is a detailed regulatory draft by the Office of the Comptroller of the Currency (OCC) to implement the GENIUS Act. It specifies who can issue stablecoins, what assets must back them, how redemption requirements are met, and operational standards such as the prohibition on paying interest.
Q2: Why does the OCC prohibit stablecoins from paying interest?
A: The core regulatory logic is to distinguish between "payment tools" and "investment products." If stablecoins could earn interest, they would resemble bank deposits or money market funds, leading to more complex regulatory classification. The new rules ensure payment stablecoins are used purely for transactions and settlements, avoiding confusion with strictly protected bank deposits.
Q3: What impact will the new rules have on ordinary stablecoin users (such as traders)?
A: For users trading on compliant platforms, the main effects are increased transparency and safety. Compliant issuers must publish monthly reserve disclosures and guarantee redemption at face value within two business days. However, users may lose access to interest reward programs, as issuers can no longer share reserve earnings with them.
Q4: Will existing USDT or USDC be affected by these new rules?
A: It depends on their regulatory response. If they choose to issue stablecoins to the public within the US, they must become "licensed payment stablecoin issuers" and comply with OCC rules, including strict reserve and reporting requirements. Especially for large issuers, if they are deemed to require federal oversight, they must complete compliance transformation. Otherwise, their US operations may face restrictions.
Q5: What is the significance of the "60-day comment period"?
A: This is a statutory step in the US administrative legislative process. The OCC publishes a draft (NPRM) and must solicit feedback from the public, industry organizations, and experts for 60 days. The final rules will be revised based on this input. This gives industry participants a last chance to collectively influence regulatory details.
