Sen. Lummis on Push for Stablecoin Bill: ‘I Had No Idea How Hard This Was Going to Be’

LAS VEGAS, Nevada — The U.S. Senate seems to be getting close to passing its landmark stablecoin bill, the GENIUS Act — a battle its champion Cynthia Lummis (R-Wyo.) said has been incredibly hard-fought.

“It has been extremely difficult,” Lummis said during a fireside chat with Coinbase’s Chief Legal Officer Paul Grewal at Bitcoin 2025 in Las Vegas on Tuesday. “I had no idea how hard this was going to be.”

Last week, the Senate voted to advance the bill, easily clearing the 60-vote threshold required to kick the bill to its last discussion phase before the final vote to pass it out of the body entirely. An earlier attempt failed on a bipartisan basis after Senate Democrats, led by long-time crypto sceptic Elizabeth Warren (D-Mass.), as well as several Republicans including Missouri’s Josh Hawley and Kentucky’s Rand Paul, voted against cloture.

Lummis, whose staff (along with that of the bill’s co-sponsor, Kirsten Gillibrand (D-New York)) has played a key role in the behind-the-scenes negotiations to get the GENIUS Act passed, said that she thinks the Senate has reached a final deal. If the bill passes, both Lummis and Sen. Bill Hagerty (R-Tenn.), the bill's sponsor, claimed that it would be the first piece of legislation passed out of the Senate Banking Committee in eight years.

“It’s taken a tremendous amount of work,” Hagerty said, speaking on a separate panel discussion on Tuesday. Hagerty added that long-time crypto skeptic Sen. Elizabeth Warren (D-Mass.), the bill’s main opponent, made a concerted effort to drag out the proceedings in the hopes of stalling the legislation’s progress.

Hagerty said that the bill, once passed, would be the most bipartisan piece of legislation to pass through the Senate Banking Committee in over a decade. While the bill’s supporters see that as a win, they’re also frustrated with the difficulty in getting legislation in general passed through the committee.

“We don’t have the muscle memory anymore to legislate. That’s our job,” Lummis said. “It really is very frustrating, very exhausting, and you have to keep your creativity, your sense of humor and your patience about you.”

Lummis added that she was “very hopeful” the Senate could work behind-the-scenes with the House on a market structure bill, noting that the House has the advantage of “muscle memory” (following its passage of FIT21 last year) over the Senate when it comes to the next hurdle of crypto legislation.