Senate Files Cloture on CLARITY Act, Teeing Up September 15 Crypto Showdown 🏛️

Senate Majority Leader John Thune filed a cloture motion on the motion to proceed to H.R. 3633, the Digital Asset Market Clarity Act, at approximately 5 a.m. ET on Saturday, August 8, setting up the bill's first procedural vote for 2:15 p.m. ET on Tuesday, September 15, one day after the Senate returns from its August recess. The filing, confirmed by the Senate Daily Press, came too late to squeeze the crypto market structure bill onto the floor before lawmakers departed Washington but ensures the legislation remains active into the fall. Invoking cloture requires 60 votes, meaning Republicans will need at least seven Democratic crossovers to clear the threshold and proceed to a final vote.

The Digital Asset Market Clarity Act, also known as H.R. 3633, passed the House in July 2025 by a vote of 294-134 and would draw jurisdictional lines between the Securities and Exchange Commission and the Commodity Futures Trading Commission, with the CFTC acquiring full spot market regulatory authority over digital commodities. The bill is backed by Coinbase, Ripple, BlackRock, and Charles Schwab, and is opposed by New York Attorney General Letitia James. On Fox Business' Mornings with Maria, House Financial Services Committee member Rep. Mike Haridopolos (R-FL) reaffirmed his support, stating, "This is about making sure that American markets are the premier markets in the world."

Senate Democrats have signaled they will deny cloture unless Republicans make visible progress on three unresolved disputes: ethics enforcement, illicit finance provisions, and stablecoin yield rules. Punchbowl News reporter Brendan Pedersen reported on August 4 that "there is a clear consensus among Senate Democrats right now that — without movement on ethics, illicit finance and stablecoin yield — a cloture vote this week on the Clarity Act will fail. Democrats won't be moved by crypto cash at this point." Senators Thom Tillis and Ruben Gallego have put forward a bipartisan counterproposal that would empower state attorneys general to sue the Department of Justice if it fails to enforce new conflict-of-interest rules covering the President, Vice President, Congress, and the federal judiciary, though as of August 3 the White House had not responded. Senator Josh Hawley (R-MO) became the first Republican to announce opposition, telling Politico, "They are very, very worried about the effect on community banks. They are blowing me up over it. I'm going to vote with my state on this," a position that drew criticism from Coinbase CEO Brian Armstrong.

Senate Banking Committee Chair Senator Tim Scott said in a Fox Business interview that the chamber "should have the first vote" on the CLARITY Act before leaving for state work periods and that Majority Leader Thune "has the opportunity to make this happen," adding, "the good news is we have the time to get it done." Senator Cynthia Lummis (R-WY) separately confirmed that "Senator Thune has kept a place for the Clarity Act on the agenda before the August recess for many, many weeks now," and said "I believe he does intend to go through with it." Grayscale Investments, whose digital asset products are held by hundreds of thousands of Americans, sent a letter urging lawmakers to schedule a floor vote, stating, "Senators and staff across the aisle have spent months addressing hard questions about jurisdiction, investor protections, and developer safeguards."

Prediction markets have grown skeptical about the bill's prospects in 2026. Kalshi contracts for the bill taking effect before July 1, 2027 fell 8 percentage points to 41%, while the odds of approval before Oct. 1, 2027 held at 58% and the odds before Jan. 1, 2028 climbed to 65%, with more than $5.42 million in trading volume recorded. Polymarket currently shows a 23% chance of the CLARITY Act being signed into law this year, down from 82% in February, while Galaxy Research lowered its 2026 passage probability to 30% in July. Bitwise chief investment officer Matt Hougan wrote in a blog post that "the reality is that Washington is always late to major technology shifts, and it has rarely mattered as much as people feared," adding that a failure to pass the bill this year would put it in a "walking dead" state but not end its chances. Grayscale echoed that view after the delay, stating, "The digital asset industry has operated for roughly 17 years without CLARITY, and it will keep doing so," with Jack Pandl noting that Bitcoin demand and stablecoin payment growth are unlikely to face immediate disruption from the legislative pause. The Senate reconvenes September 15 for what is now the final realistic window to advance the bill before midterm campaigning consumes the floor schedule.