What happened
Senate Republicans circulated a revised text of the Clarity Act on Wednesday morning, adding a discrete DeFi title that wasn't in the version reported out of committee, according to Crypto.News. The new language sets criteria for when a protocol is treated as sufficiently decentralized to escape broker-dealer registration, and it draws a line between core protocol developers and the front-end operators who route user traffic. Chair aides confirmed the edits are meant to answer objections from a bloc of moderate Democrats who wanted DeFi treated distinctly from centralized exchanges. Majority Leader offices scheduled a cloture vote for Sept. 15, with final passage possible the same week if 60 votes hold.
The substantive change: developers who publish immutable smart-contract code are shielded from money-transmitter and broker obligations, but a party that operates a website, mobile app, or hosted interface routing orders into those contracts is not. That's a narrower safe harbor than the House version passed last year. It also codifies a governance-token carve-out that had been left to CFTC rulemaking in the earlier draft.
Why it matters
This is the first US market-structure bill in a decade with a real shot at reaching the president's desk. If cloture holds on Sept. 15, the Senate would send a reconciled text back to the House, where leadership has signaled it can move a matching bill inside two weeks.
The DeFi rewrite matters because it settles, at the statute level, a question the SEC and CFTC have fought over since 2022: who is a broker when the software is the venue. A statutory line drawn around front-ends rather than protocols is the outcome most DeFi builders lobbied for. It is also the outcome banks and traditional exchanges quietly opposed, arguing it creates a two-tier market where hosted CeFi carries compliance costs that on-chain venues avoid.