What is the CLARITY Act?

It's the House-passed market-structure bill that would split crypto oversight between the SEC and CFTC and set rules for digital-asset issuers, exchanges, and stablecoins. The Senate version has been stalled since 2025.

Why does stablecoin yield matter?

The 2024 GENIUS Act didn't say whether U.S.-regulated stablecoins can pay interest. Banks want a no, issuers want a yes, and CLARITY would resolve it one way or the other.

What is the non-custodial developer carve-out?

Statutory language saying that writing or publishing open-source crypto code, without taking custody of user funds, doesn't make the developer a money transmitter or broker under federal law.

Senate Banking Committee Chair Tim Scott has to schedule the markup. If he does, the substitute amendment text drops first, and that's where the real fight begins.

Tillis Pushes CLARITY Act Into Senate Banking Markup, Reigniting Stablecoin Yield Fight

U.S. Senator Thom Tillis on Wednesday moved to force the long-stalled CLARITY Act into a Senate Banking Committee markup, a maneuver that would simultaneously resolve Washington's standoff over stablecoin yield and advance Cynthia Lummis-backed protections for non-custodial crypto developers. The push, first reported by Crypto.News, sets up the most consequential markup window for digital-asset legislation since the GENIUS Act cleared the chamber last year. Industry lobbyists and committee staff have been bracing for this fight for months.

By Rahul Mehta· Altcoins & DeFi

What happened

Tillis, the North Carolina Republican who sits on Senate Banking, signaled Wednesday he intends to drag the CLARITY Act onto the committee's markup calendar rather than let it sit in the limbo it has occupied since last year's House version cleared the floor. Crypto.News reported the move first, citing the senator's office. The procedural play matters because CLARITY has been the vehicle Republicans wanted for a comprehensive market-structure framework, and it had been losing momentum to narrower stablecoin-only bills.

The wrinkle is what Tillis wants to attach. According to the Crypto.News report, the markup version would fold in two of the most contentious unresolved questions in U.S. crypto policy: whether yield-bearing stablecoins are permitted under federal rules, and whether non-custodial developers, the people who write code for protocols like Uniswap or wallet software, get a statutory carve-out from money-transmitter and broker definitions. The non-custodial language tracks closely with what Sen. Cynthia Lummis has pushed in standalone form for two years.

Why it matters

The stablecoin-yield fight isn't an abstract debate. It splits the industry. Banks and the Treasury have argued that a stablecoin paying interest looks indistinguishable from a money-market fund and should be regulated like one. Issuers including Circle and several DeFi-native projects argue the opposite: that yield is the entire competitive moat against bank deposits and tokenized Treasuries from BlackRock and Franklin Templeton. The GENIUS Act, which Congress passed in 2024, deliberately punted the question. CLARITY would not.

The non-custodial developer piece is the other half of the bargain. Federal prosecutors have leaned on the existing money-transmitter framework to charge developers behind Tornado Cash and Samourai Wallet, and the industry has spent two years arguing that writing open-source code is not the same as operating a financial institution. A Lummis-style carve-out would settle that fight by statute rather than leaving it to the courts.

Tillis Pushes CLARITY Act Into Senate Banking Markup, Reigniting Stablecoin Yield Fight

What happened

Why it matters

Market impact

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