US crypto market-structure legislation appears to be nearing a potential Senate vote, as lawmakers race to finalize the remaining sticking points before the August work break. Summer Mersinger, CEO of the Blockchain Association and a former commissioner at the US Commodity Futures Trading Commission (CFTC), told attendees at the Injective Summit in Washington, DC, that the Digital Asset Market Clarity (CLARITY) Act is “very close” on the main language and could reach the Senate floor as soon as next week—if an ethics agreement can be reached.

In a sign of how political and governance questions are driving the timeline, Mersinger said “ethics is the big elephant in the room,” pointing to ongoing discussions involving Republican senators and a White House meeting. She also emphasized that while the industry’s members support the broader bill, they do not want the ethics debate to derail the rest of the legislative package.

Key takeaways

Summer Mersinger says the CLARITY Act is close on the bill’s core market-structure provisions and a Senate vote could come next week if lawmakers align on ethics language.
Mersinger described ethics provisions as the primary unresolved issue, with talks involving Republican senators and the White House.
Some Senate Democrats have indicated they will oppose a vote unless ethics provisions are clear, and the bill needs bipartisan support to pass.
Prediction market Kalshi showed traders’ odds of a Senate floor vote before the August break rising to 75.1% (up from 47% on July 10).

Why the ethics fight could determine whether CLARITY advances

Mersinger’s remarks framed the current legislative hurdle less as a technical drafting problem and more as a political constraint. She said lawmakers have a few remaining “nits” to work out but are “very close” on the main language. According to her, progress now depends on reaching agreement on ethics provisions—language that Democrats have made central to whether they will support bringing the bill to the Senate floor.

At the Injective Summit, Mersinger tied the urgency to the legislative calendar, noting the window for action before August recess. She described the ethics question as a concern raised across “every office,” and referenced a White House meeting involving Republican senators as a potential path to compromise. Her hope, she said, is that any agreement reached there would either be acceptable to Democrats or could be adjusted so Democrats would have room to support the final text.

“Ethics is the big elephant in the room… Today there’s a meeting at the White House with some Republican senators,” Mersinger said, adding lawmakers are hopeful an agreement can be produced that Democrats can accept. “For my members and what we are advocating for on the Hill… please don’t let it kill all the hard work that we put in the rest of the bill.”

What lawmakers are trying to finalize before the August break

CLARITY, described by the Blockchain Association as a market-structure effort aimed at establishing clearer rules for digital-asset activity, has already advanced through key early stages in Congress. Mersinger said her organization has been engaged with legislators as the bill moved forward, including during the period when it passed through the Senate Banking and Agriculture committees.

Her comments suggest that the bill’s prospects now hinge on a final set of negotiations rather than on a broader lack of support for the underlying policy direction. Still, she acknowledged that the remaining debate is highly consequential: ethics language is not just a marginal edit, but the focal point for lawmakers deciding whether the bill can reach a final vote.

White House talks and Democratic opposition risks

Mersinger’s mention of ethics discussions followed earlier reporting that President Donald Trump was set to meet with Republican senators to discuss CLARITY. That coverage indicated the conversation could include Trump’s ties to the industry, after Senate Democrats had held their own meeting on the bill the prior day. The reports also pointed to Trump’s disclosure in June that he earned $1.4 billion from ventures related to digital assets, including his memecoin and his family business, World Liberty Financial.

The concern reflected in those disclosures appears to have translated into concrete legislative posture. Earlier, three Senate Democrats announced that they would not support a crypto market-structure vote unless ethics provisions were clear. Their stated rationale was that without stronger guardrails, lawmakers and the White House could face potential conflicts or corruption risks associated with the digital-asset sector. With Republicans holding a slim majority in the Senate, the bill would require support from several Democrats to clear the chamber.

How the odds shifted on Kalshi’s prediction market

While political negotiations continue behind closed doors, market-based indicators have also shown a change in expectations about timing. At the time of publication, Kalshi—using a contract centered on whether the Senate would vote on CLARITY before the August break—showed a 75.1% chance of a floor vote, according to the market listing referenced in the source report.

The same reference noted the odds were 47% on July 10, implying that traders have become more confident in near-term movement. However, prediction markets can react to headlines and perceived momentum even when the underlying political constraints—particularly on ethics—remain unresolved. That makes the next few days’ negotiations especially relevant for readers trying to assess whether the rising odds reflect a true path to passage or simply a temporary shift in expectations.

What investors and builders should watch next

For participants across the crypto industry, the immediate question is whether lawmakers can translate the “very close” drafting progress into a workable ethics agreement that both sides can accept. Mersinger’s comments suggest the Senate vote may depend on whether a compromise can survive Democratic scrutiny—so watch for details of any ethics language emerging from White House and senator discussions, and whether Democratic leadership signals a readiness to support a floor vote once the text is finalized.