
Polymarket 'yes' odds fall to 39% on Clarity Act becoming law in 2026, even as Kalshi bettors put 68% chance on a Senate vote before August recess.
Prediction market traders are betting against the Digital Asset Market Clarity Act becoming law in 2026, even as they put strong odds on a Senate vote happening within weeks.
On Polymarket, the contract asking whether the Clarity Act gets signed into law before December 31, 2026, has drawn nearly $1.94 million in volume. Current odds sit at 39% for "yes" and 62% for "no." That "yes" figure has fallen roughly 26% from recent highs.
A separate Kalshi market asks a narrower question: will the Senate hold a recorded vote on the Clarity Act before the August recess. Traders there are far more confident. YES contracts trade at 68 cents, implying a 67.8% chance. That market opened July 10 and closes by August 8, or earlier if a qualifying vote happens first. Only recorded votes count; voice votes and procedural rulings do not.
A third Kalshi market, with $3.1 million in volume, asks whether any crypto market structure legislation becomes federal law, and when. Traders price a 61% chance of enactment before April 1, 2027, 53% before July 1, 2027, and 57% before October 1, 2027. That market has stricter resolution rules than the Polymarket contract. A qualifying bill must create clear rules for digital assets and split authority between the SEC and the CFTC. Stablecoin-only bills like the GENIUS Act do not count. Neither do CBDC-specific bills or legislation that passes only one chamber.
The gap between the two Kalshi markets tells the story. Bettors expect the Senate to act, and soon. They are far less confident that action turns into a signed law by the year's end. A Senate vote is a procedural step. It does not guarantee passage, and it does not guarantee the version that passes matches what the House already approved.
Polymarket's declining "yes" odds track that same skepticism. Congress has a history of letting crypto legislation stall even after committee approval. FIT21, the Clarity Act's predecessor, passed the House in 2024 and never reached a Senate vote.
The Clarity Act passed the House in July 2025 with bipartisan support. The Senate Banking Committee reported it out on June 1, 2026, with amendments, placing it on the Legislative Calendar. Sen. Tim Scott led that committee action. The House Digital Assets Subcommittee held a field hearing in New York on July 17, 2026, marking one year since House passage.
Supporters point to backing from the Trump administration and lawmakers including Sen. Cynthia Lummis. They argue the bill replaces years of SEC enforcement actions with clear rules for exchanges and custodians. The bill would split authority between the SEC and the CFTC, a division that has drawn scrutiny (see related analysis).
Critics, including some Senate Banking Democrats like Elizabeth Warren, warn that DeFi carve-outs in the bill could weaken anti-money laundering enforcement. They point to groups like North Korea's Lazarus Group as a reason to keep oversight tight on decentralized platforms. President Trump's own crypto investments have also sparked more scrutiny.
For traders positioning around crypto policy risk, the spread between a near-term procedural bet and a full-year enactment bet offers a read on where confidence actually sits. Kalshi bettors trust the Senate to show up for a vote. They trust Congress far less to finish the job before the year runs out.
Polymarket's "yes" odds have fallen 26% from recent highs.
Prepared with AlphaScala editorial tooling from the source reporting linked above. Indexable analysis may include a cited Alpha Score value. Publishing checks screen each story before release. Educational coverage, not personalized advice.