The US Senate is finally treating stablecoins as extensions of the dollar system itself, using the GENIUS Act to bring digital dollars into the regulatory ambit.
Summary
- The GENIUS Act passed the Senate 68-30, requiring payment stablecoins to be fully backed by cash and short-term Treasury bills, with frequent public disclosures of reserves.
- Built on the Lummis-Gillibrand model, the bill divides oversight between banking regulators and states while explicitly presenting regulated stablecoins as a way to consolidate the dominance of the US dollar.
- Critics warn that this framework could consolidate Trump-linked companies like World Liberty Financial and cement a two-tier regime that squeezes “gray market” offshore stablecoins in the name of fighting illicit finance.
The US Senate is finally treating stablecoins as part of the dollar system, not a crypto side project. In June 2025, senators passed the GENIUS Act, a landmark bill to create a federal regulatory framework for dollar-pegged stablecoins, after more than a year of bipartisan trench warfare over Trump-related crypto policy, illicit finance, and the future of America’s monetary power.
What the senator-backed stablecoin bill actually does
Reuters reports that the GENIUS Act passed the Senate in a 68-30 vote, with a bloc of Democrats joining most Republicans in supporting rules that would require payment stablecoins to be fully backed by “liquid assets like the U.S. dollar and short-term Treasury securities,” and would require monthly public disclosure of reserves. Mayer Brown notes that the bill builds directly on the Lummis-Gillibrand Payment Stablecoin Act, which established a comprehensive regime for dollar-backed tokens, dividing oversight roles between federal and state regulators, and explicitly positioning regulated U.S. stablecoins as a tool to “promote the dominance of the U.S. dollar.”
Senator Kirsten Gillibrand’s own statement is blunt: “Adopting a regulatory framework for stablecoins is absolutely essential to maintaining the dominance of the U.S. dollar, promoting responsible innovation, protecting consumers, and cracking down on money laundering and illicit finance.” The bill aims to “limit” risks related to reserves, custody, insolvency and privacy, while giving banks and licensed non-banks a clear path to issue payment tokens that can move “almost instantly” across the world at a lower cost than traditional wire transfers and remittance products.
Politics, risks and macro issues
Politics is bad because the stakes are high. Reuters and Politico detail how Democratic support briefly collapsed in May 2025 over concerns that Republican framers had watered down safeguards on foreign stablecoins and anti-money laundering, just as President Trump’s own stablecoin business, World Liberty Financial, was linked to a $2 billion Abu Dhabi-backed investment in Binance. Senator Elizabeth Warren attacked the bill as creating a “super highway” for corruption and warned that it could open the door for tech giants like Amazon and Meta to launch their own tokens without sufficient constraints.
Behind the drama lies a clear macroeconomic calculation. The Lummis-Gillibrand documents cite UN estimates that unregulated offshore stablecoins were used for about $17 billion in illicit transactions between 2022 and 2023, ranging from drug trafficking to sanctions evasion, and argue that forcing issuers on site under strict rules would “cripple” that channel while locking in the dollar as the base currency of a multitrillion-dollar digital economy. U.S. Treasury officials have gone further in speeches and private briefings, floating scenarios in which regulated stablecoins generate billions in additional demand for Treasuries by 2030, transforming crypto rails into a new distribution channel for U.S. government debt.
For crypto markets, the senator’s push toward stablecoin is both legitimization and constraint. On one hand, a clear federal framework promises broad integrations with banks, payment companies, and on-chain finance – a path forward for the same dollar tokens that power remittances on the BNB chain and elsewhere today. On the other hand, the combination of harsh reserve rules, licensing, and penalties for offshore USD tokens aims to crush the gray market coins that made crypto-dollarization possible in the first place. The message from Washington’s most aggressive stablecoin hawks is simple: digital dollars are welcome, provided they stay within the regulatory perimeter and prioritize U.S. monetary and security interests.
