
Briefing
The U.S. Treasury has formally concluded the Advance Notice of Proposed Rulemaking (ANPRM) comment period for the Guiding and Establishing National Innovation for U.S. Stablecoins (GENIUS) Act, moving the landmark legislation into its final rulemaking phase. This action is the critical precursor to the forthcoming Notice of Proposed Rulemaking (NPRM), which will define the operational and compliance architecture for all payment stablecoin issuers. The 403 comment letters received underscore deep industry divisions, particularly concerning the Act’s broad prohibition on paying interest or yield on stablecoins, a provision banking groups advocate for strict enforcement of to prevent regulatory arbitrage.

Context
Prior to the GENIUS Act, the issuance of stablecoins operated under a fragmented and uncertain legal framework, relying largely on state money transmission licenses and ambiguous federal securities laws. This lack of a unified federal standard created systemic risk concerning reserve transparency and consumer priority in the event of insolvency, a challenge the new legislation directly addresses by mandating a 1:1 reserve backing and granting stablecoin holders priority in bankruptcy.

Analysis
The Treasury’s analysis of the comments will directly shape the compliance burden on digital asset firms and traditional financial institutions. The core impact centers on product structuring, as the NPRM must clarify the scope of the “interest prohibition” to determine if it applies only to the stablecoin itself or to related services like lending protocols. Regulated entities must update their risk mitigation controls and accounting systems to ensure absolute segregation and transparency of the mandated 1:1 reserve backing, as this standard is non-negotiable and will be subject to stringent examination. The final rule will dictate the competitive landscape by setting the cost of compliance and the allowed revenue models.

Parameters
- Comment Letters Received ∞ 403 (The volume of feedback underscoring the high-stakes industry division on key provisions.)
- Reserve Requirement ∞ 1:1 Backing (The statutory minimum for permitted stablecoin issuers under the GENIUS Act.)
- Next Phase ∞ Notice of Proposed Rulemaking (The regulatory step following the ANPRM, where concrete rules are proposed.)
- Key Prohibition ∞ Interest on Stablecoins (The core policy point creating friction between traditional finance and digital asset firms.)

Outlook
The next phase involves the Treasury drafting and releasing the NPRM, which will initiate a second, more focused public comment period. The industry must prepare for potential litigation over the interpretation of the interest prohibition, as any broad reading could fundamentally restructure stablecoin business models. This federal framework is poised to set a global precedent, challenging the EU’s MiCA and positioning the US dollar-backed stablecoin as the dominant, regulated digital currency for cross-border payments.

Verdict
The Treasury’s move signals an irreversible pivot from legislative uncertainty to concrete, operational compliance standards that will fundamentally redefine the stablecoin market architecture.
