Senate Majority Leader John Thune filed cloture on H.R. 3633, the Digital Asset Market Clarity Act, on August 8. The procedural vote requiring 60 senators to advance the bill is set for September 15, and the parallels to a chaotic 2021 crypto amendment fight are hard to ignore.
Five years ago, a last-minute crypto tax provision buried in the Infrastructure Investment and Jobs Act became the industry’s first real taste of procedural warfare on Capitol Hill. That episode, where a bipartisan amendment to narrow the definition of “broker” failed on a procedural objection despite broad support, taught crypto lobbyists a painful lesson: having the votes on substance means nothing if you can’t clear the procedural hurdles.
The bill and its path so far
The CLARITY Act, formally the Digital Asset Market Clarity Act of 2025, attempts something Congress has debated for years without resolving. It draws a line between digital assets that qualify as commodities, regulated by the CFTC, and those that qualify as securities, overseen by the SEC.
The House passed the legislation with bipartisan support during the 119th Congress. The Senate Banking Committee then cleared it in May 2026 with a 15-9 vote. A revised text dropped in July 2026, incorporating input from both the Banking and Agriculture Committees. The updates addressed ongoing negotiations around anti-money laundering rules, state enforcement powers, and ethics provisions that had been sticking points for several Democratic senators.
Why 2021 matters now
The 2021 infrastructure bill episode is instructive for anyone trying to game out what happens on September 15. During that fight, Senators Ron Wyden, Pat Toomey, and Cynthia Lummis proposed an amendment that would have exempted miners, validators, and software developers from onerous broker reporting requirements. The amendment had bipartisan support, but Senator Richard Shelby blocked it through a procedural objection tied to an unrelated defense spending rider.
The concerns holding back certain senators center on anti-money laundering provisions. Some Democrats worry the bill doesn’t go far enough in requiring crypto platforms to implement robust compliance programs. Others have raised questions about whether the dual-regulator framework creates gaps that bad actors could exploit.
The calendar problem
Even if the September 15 vote clears the 60-vote bar, the Senate faces a brutally narrow window. The post-recess calendar before midterm elections is notoriously compressed, and leadership typically prioritizes must-pass spending bills and judicial confirmations over everything else.
If cloture fails, there may not be another realistic opportunity to bring the CLARITY Act to the floor before the election. That would push comprehensive crypto regulation into yet another Congress, extending the regulatory limbo that has defined the US approach to digital assets for the better part of a decade.
What institutional players are watching
The commodity-versus-security distinction at the heart of the bill has direct implications for how major tokens are traded, listed, and custodied. It would also affect which agency oversees decentralized finance protocols, stablecoin issuers, and token launchpads. The revised July text reportedly addressed some of these edge cases, though the final contours will depend on any amendments attached during floor debate.