Contracts on the CLARITY Act being signed this year collapsed after the Senate stalled. A longer-dated contract on any crypto market-structure bill still trades above even.
Prediction market contracts on U.S. crypto market-structure legislation repriced sharply between Monday and Tuesday, after Senate Republicans rejected a Democratic counter-proposal ahead of a procedural vote.
A Polymarket contract on the CLARITY Act being signed into law in 2026 fell from roughly 30% to 14%. A related Kalshi contract fell from roughly 53% to 36%.
A separate, longer-dated Kalshi contract on any qualifying crypto market-structure bill passing by January 1, 2028 was reported at 51%.
The gap between the contracts is the useful information
Take the three numbers together and they describe something a single headline cannot: traders did not conclude that crypto market-structure legislation is dead. They concluded it is not happening this year.
A near-dated contract that halves while a longer-dated contract on the same underlying policy outcome holds above 50% is the signature of a timeline revision rather than an abandonment. The market moved the expected date, not the expected outcome.
That distinction matters for anyone reading the failed cloture vote as terminal. The Senate's vote on the Digital Asset Market Clarity Act subsequently failed 49 to 50, with three Republicans opposing on substantive grounds concerning community banks and stablecoin yield, and one voting no procedurally to preserve a motion to reconsider. Senator Cynthia Lummis said afterward, "I think we're done. It's over."
The prediction markets, pricing the same information, put slightly better than even odds on a qualifying bill by the start of 2028.
What the numbers are and are not
These are market-implied probabilities on two named venues at a specific point in time, not objective probabilities and not forecasts endorsed by anyone. They reflect what marginal participants were willing to pay, in markets whose liquidity varies considerably by contract.
The figures cited above were reported earlier this week and have not been re-verified against current live pricing on either platform. Contract prices on fast-moving legislative questions can move materially within hours.
Why this is worth watching as a signal at all
Legislative prediction contracts have a specific analytical use: they aggregate the views of participants who follow floor scheduling and whip counts closely, and they update continuously rather than at the pace of reporting. When the near-dated and long-dated contracts on the same policy diverge, as they have here, the spread between them is a cleaner read on what the market thinks changed than either price alone.
The next repricing event would be either action on the filed motion to reconsider or a formal move by the Securities and Exchange Commission or the Commodity Futures Trading Commission to address market structure through rulemaking. The second would reduce the perceived urgency of a statute and could pull the long-dated contract down even as nothing happens in Congress.