Senators to Treasury: Don't Bulldoze the States on Stablecoins

A bipartisan group of senators is leaning on the Treasury Department to make sure states keep their seat at the table on stablecoin regulation — a sign that the hard part of the GENIUS Act was never passing it, but implementing it.

What Happened

The senators pressed Treasury to preserve states' ability to regulate stablecoins as the agency works through how to apply the GENIUS Act, the first comprehensive federal framework for payment stablecoins signed into law last year. Their message: the statute was written to let qualifying state regimes keep regulating issuers, and Treasury shouldn't quietly centralize that power in Washington as it drafts the rules.

It's a meaningful intervention because the GENIUS Act didn't simply hand everything to federal regulators. Certification of a state's regulatory regime runs through a new Stablecoin Certification Review Committee — chaired by the Treasury Secretary and including the Federal Reserve and the FDIC. How strictly that committee interprets 'substantially similar' state rules will decide whether dozens of existing state money-transmission and trust frameworks survive or get steamrolled.

Why It Matters

Stablecoins are the plumbing of crypto — the dollar-pegged tokens that move tens of billions in daily settlement. For years, issuers operated under a patchwork of state money-transmitter licenses. The GENIUS Act layered a federal regime on top, and the open question has always been how the two coexist. If Treasury reads its mandate narrowly, states that built early, credible oversight regimes could be sidelined; read broadly, issuers get a workable dual-track system.

The bipartisan framing matters too. Crypto policy in Washington has often split along party lines, so a cross-aisle push to protect state authority signals this is being treated as a federalism question, not just a crypto question — the kind of structural fight that tends to outlast any single administration.

What's Next

The pressure campaign lands while Treasury is still writing the implementing rules, which is exactly when lobbying has the most leverage. Expect issuers, state regulators, and consumer advocates to all weigh in before the certification standards are finalized. The outcome will shape whether America's stablecoin market runs on one rulebook or fifty-plus — and that's a decision worth far more than the headlines suggest.

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