US draft bill targets stablecoin yield rewards

TLDR

A new US draft of the Clarity Act would sharply restrict yield on passive stablecoin balances, directly impacting many earn style products in the US.

1. The draft would largely ban interest-like rewards on simply holding payment stablecoins, allowing only narrow, activity-based incentives defined later by regulators.
2. The immediate pressure falls on exchanges like Coinbase that share USDC reserve income with users, while issuers like Circle are hit more by sentiment and adoption risk than by mechanics.
3. The bill is still in flux in the Senate, with stablecoin yield rules the key sticking point and a 12-month rulemaking window that could extend uncertainty even after passage.

Deep Dive

1. How The Draft Targets Yield

Recent Clarity Act language would prohibit digital asset intermediaries from paying yield or economically equivalent rewards on passive payment stablecoin balances, according to multiple reports and a detailed trade summary.

The draft allows a narrow carve-out for activity-based rewards tied to payments, trading, loyalty programs, or platform use, but the SEC, CFTC, and Treasury would have about a year to define what is acceptable and what counts as evasion.

This builds on the GENIUS Act, which already bans stablecoin issuers from paying yield directly, effectively closing the loop on both issuers and intermediaries that try to mimic bank-style interest on dollar-pegged tokens.

2. Who Is Most Exposed

Circle (USDC) earns income on reserves and generally does not pay yield to end users, but its stock still dropped about 20% and lost roughly $5 billion in value when the draft surfaced, while Coinbase fell around 10 percent, as reported by market coverage and others.

Analysts at Citi and Bernstein argue the draft mostly targets platforms that distribute yield to users, such as Coinbases USDC rewards, not Circles reserve income, and say the market may have overreacted to the initial headlines.

If passive yield is removed, demand to hold stablecoins purely as a yield product could fade, but transaction-driven demand for trading, payments, and collateral can still sustain large stablecoin balances.

3. Legislative Path And Key Unknowns

The House already passed the Clarity Act in 2025; the Senate Banking Committee is now working through a compromise where the unresolved flashpoint is exactly how strict the stablecoin yield ban should be, as outlined in process reporting.

Coinbase has told Senators it cannot support the current compromise, specifically over yield language that could prevent exchanges from paying rewards on balances, according to several Senate-focused writeups.

Even if a bill passes, regulators would have up to 12 months to finalize detailed rules, so there is a meaningful window where product design, lobbying, and possibly offshore or DeFi alternatives could shift how stablecoin yield is offered.

Conclusion

US lawmakers are moving toward treating payment stablecoins more like payments instruments than deposit substitutes, by choking off bank-like yield on passive balances.

The biggest near-term impact is on US exchange reward products and on how attractive stablecoins look as a savings tool, rather than on the basic use of USDC, USDT, and peers for trading and payments.

For crypto users, the key variables are how strict the final language is and whether platforms respond by pivoting to activity-based rewards or by pushing yield into more complex, higher-risk channels.