GENIUS Act stablecoin rule: senators urge Treasury to keep state certification open
A bipartisan group of U.S. senators asked the Treasury Department to preserve state participation in the GENIUS Act stablecoin rule. In a June 16 letter led by Sen. Cynthia Lummis and signed by Sen. Kirsten Gillibrand, Bill Hagerty, Kevin Cramer, Pete Ricketts, Angela Alsobrooks and Catherine Cortez Masto, lawmakers pointed to GENIUS Act Section 4(c), saying states should be able to certify and run their own stablecoin regimes.
They warned Treasury’s proposed principles do not spell out clear GENIUS Act timelines and procedures for reviewing state applications, arguing it could become a “one-time window” that effectively blocks future state participation. The senators stressed Congress’s intent to maintain a dual banking system and keep oversight with state banking agencies.
They also noted the state option is aimed at smaller payment stablecoin issuers—up to $10B in outstanding issuance—potentially leaving major issuers to federal pathways. Treasury opened public comments on the state-level principles in April and is preparing final GENIUS Act rules, alongside separate work on illicit finance and BSA compliance expectations.
Crypto impact to watch: clearer state-vs-federal pathways could support stablecoin issuance confidence, but any lingering state-certification timing uncertainty may affect issuer decisions and near-term liquidity expectations.
Neutral
This news is likely neutral for the price of the mentioned stablecoins. The senators are pushing Treasury to keep GENIUS Act state certification open with clearer procedures, which could improve medium-term regulatory confidence and support stablecoin issuance. However, the core concern is timing uncertainty: the proposed framework reportedly lacks clear state-application timelines and decision mechanics, and could be interpreted as a “one-time window.” That uncertainty can temper near-term market expectations and reduce the likelihood of an immediate re-rating. Net effect is regulatory clarity as a positive long-term backdrop, offset by process/timing ambiguity in the short term.