On March 21, 2026, the U.S. Senate version of the "Digital Asset Market Clarity Act" added restrictive clauses regarding the yield mechanism for dollar-pegged tokens during the marking process, tightening the gap between technology and compliance. The revision focuses on one point: platforms are not allowed to pay yields solely based on the user's holding of such asset balances, allowing only under a very narrow premise a so-called "activity-based" reward program. This design immediately touched upon the long-standing regulatory nerve - the game between banks and crypto platforms regarding "whether this counts as interest on deposits" has been concretely written into federal legislative drafts. The real issue lies in this vague red line, which may not only cool down a single product but could systematically slow the progress of related businesses and broader crypto innovations.

Senators Unite to Tighten: Stablecoin Yield Clauses Become the Focus

In the Senate revision, bipartisan senators Angela Alsobrooks and Thom Tillis played key roles, leading the incorporation of new yield-restricting clauses into the text, tying the yield model, originally dominated by market practices, to an emerging legal framework. Unlike traditional financial regulation that directly targets institutional balance sheets, this time, the focus is more precisely aimed at the logic of "holding accruing interest" products.

The core content of the revision clearly prohibits platforms from paying yields solely based on the fact that users hold balances of dollar-pegged tokens, which effectively blocks the structural space for products similar to "savings accounts" or "money market fund substitutes." Such models have previously been very attractive in centralized platforms and payment scenarios - users only need to deposit and hold to enjoy annual returns; today, they are directly classified as high-risk at the legislative level. The clause also leaves a narrow exception in the text: allowing activity-based reward programs, but on the condition that returns cannot be directly linked to static balances, preserving theoretical compliance incentives but failing to provide clear operational boundaries.

From a regulatory logic standpoint, this action directly addresses the long-term regulatory concerns about "shadow banking": if dollar-pegged token accounts are perceived by the public and functionally equivalent to interest-bearing deposits, yet bypass bank licensing, capital requirements, and deposit insurance systems, it could tear a hole in the existing financial regulatory framework. By limiting yield clauses, lawmakers aim to firmly encircle the power of "interest-bearing balances" within licensed banking systems, preventing funds from migrating massively from traditional deposit systems to unformed crypto alternatives.

Vague "Activity Rewards": A Chill at the Edge of Innovation

The so-called "activity-based instead of balance-based" rewards conceptually resemble consumption points or cashback, rather than interest calculated based on the scale of funds and holding time. Theoretically, it can be linked to transaction frequency, payment usage scenarios, cardholder behavior, or other interactive metrics, replacing "the more you hold, the more you earn" with "the more you use, the more you earn," thus maintaining a legal separation from traditional interest. This seemingly opens a small avenue for compliant play but pushes originally clear yield logic into an extremely lawyer-dependent gray area.

The issue is that the bill text does not provide a substantive definition of "activity," nor does it clarify which structures definitively cross the line and which designs can be seen as safe harbors. Is it a single transaction behavior, or a continuous use pattern? Does a slight link to balances qualify as a violation? Without answers, both centralized platforms and protocols attempting to guide on-chain liquidity find it challenging to ascertain whether their incentive mechanisms cross regulatory red lines, leading to a tendency to actively retract and lower dimensions, trying to design as far away from "yield products" as possible to minimize compliance risks.

According to industry opinions disclosed by a single source, "The crypto industry generally believes that the language of the clauses is too narrow and unclear," a sentiment that at this stage reflects a consensus of emotional agreement - from trading platforms to protocols, all recognize that vague boundaries will raise the cost of trial and error to an unbearable level. As a result, platforms are likely forced to downplay the narratives of "idle yield" and "alternative deposits," packaging dollar-pegged tokens more as simple payment and settlement tools, diluting their attractiveness as quasi-deposit assets and weakening the entire business story surrounding "dollar interest rate spreads."

Direct Clash Between Banks and Crypto Platforms: Who Can Pay Interest on the Dollar?

Behind the amended clauses is a structurally brewing conflict that has been years in the making: traditional banks want all "interest-bearing balances" strictly within the regulatory circle of bank licensing and deposit insurance, while crypto platforms attempt to provide yield-bearing asset experiences outside of licensing through technology and product structures. From a banking perspective, any balance product that allows the public to "treat it as a deposit and also earn interest" should be subject to the same prudential regulatory constraints; otherwise, it constitutes regulatory arbitrage.

The regulatory concern relates to the broader picture of fund flows and financial stability: if dollar-pegged token yields are significant enough, retail and institutional funds may rapidly migrate from low-interest deposits, compressing traditional banks' deposit bases and forcing banks to raise liability costs, thus exerting more pressure on credit issuance and risk management. For a banking system that heavily relies on deposit stability, an alternative channel that is "interest-bearing and payable" outside the licensing system poses a structural threat.

The self-narrative of the crypto industry is entirely different. Many platforms and protocols see yields as technology-driven improvements in capital utilization efficiency - through on-chain liquidity mining, automated market making, and collateralized lending mechanisms, transforming previously dormant dollar assets into quantifiable returns, rather than the "deposit interest" priced on the asset side by banks in the traditional sense. Within this logic, market participants argue that an independent regulatory framework should be built, rather than simply equating all yield balances with absorbable deposits.

If the Senate version ultimately maintains a strict expression in subsequent negotiations, a possible outcome is: some yield products may be forced to migrate outside of the regulatory view in the U.S., either completely transitioning to overseas legal jurisdictions or fully becoming on-chain, where anonymous or decentralized protocols undertake functions originally provided by compliant entities. Along this path, nominal financial stability may be temporarily maintained, but regulatory visibility significantly declines, and risks do not disappear; they merely shift from in front of the glass window to the depths of dark alleys.

Legislative Process with Multiple Pulls: Larger Negotiations After the Agriculture Committee

Procedurally, the House of Representatives has already formed corresponding texts providing a framework for the digital asset market, and now the Senate version has completed marking in the Agriculture Committee, meaning the text has crossed the initial threshold and entered a stage more colored by political negotiation. After March 21, discussions on yield clauses are no longer just technical details, but have escalated into a public confrontation between different interest groups and regulatory philosophies.

Next, the bill still requires hearings and reviews by the Senate Banking Committee; this phase has historically been the true testing ground for financial legislation. The yield clauses for dollar-pegged tokens, as one of the most impactful points of contention, are expected to face more concentrated and pointed inquiries during the hearings, while also becoming the focus of lobbying resources from all sides, but specific timing and witness lists have yet to be confirmed in the public information.

More complicated is that this is not an isolated "dollar-pegged token bill," but a comprehensive legislative text attempting to reshape the new order of crypto. Around clauses concerning DeFi regulatory frameworks, prohibiting senior government officials from profiting from the crypto industry, there are already divisions within the Senate and cross-committees that need to be coordinated alongside the yield clauses. The intertwined demands of various parties on different issues make the legislative process more of a multidimensional negotiation rather than a linear advancement.

In this multi-line pull, any compromise by one party on yield issues is very likely to be bundled with trades on other clauses: seeking more flexibility in DeFi regulation or making concessions on the revolving door restriction for senior officials, in exchange for adjustments in yield clauses. For the industry, this means uncertainty is magnified - not only might the wording of the clauses themselves be rewritten, but the enforcement strength and regulatory interpretations behind them will also significantly diverge with the direction of political deals.

Triple Pressure on Compliance Stablecoin Business Models

From a business perspective, this revision directly targets the core models upon which current mainstream compliant participants build their moats. Centralized exchanges, payment companies, and licensed issuers commonly adopt a structure of "holding coins for interest + partially returning to users": on one hand, they allocate user funds to safe assets or partner with financial institutions to earn interest spreads, while on the other hand, they reward users in the form of yields or fee discounts, locking in fund size and retention rates. If "paying interest solely due to holding a balance" is legislatively classified as high-risk, this entire model will be forcibly dismantled, and the business narrative will need to be rewritten.

On the product level, platforms may have to shift to designs that are more akin to traditional point systems, such as one-time cashback, rewards for meeting trading thresholds, and tiered fee reductions, substituting "activity rewards" for "balance interest." This can reduce formal similarity with classic deposit interest, aiming to be viewed as marketing expenses or customer maintenance costs in regulatory contexts rather than touching the boundaries of bank licensing for financial returns. But this also means a qualitative change in user experience: from simple, clear annual yields to complex schemes requiring calculation of behavioral paths and game rules.

Concurrently, the yield narrative of on-chain protocols will find it difficult to seamlessly transition to the "activity rewards" model. The core of DeFi protocols lies in fund pools and risk pricing, not consumption behavior or transaction counts; tying yields entirely to "activity" not only conflicts with protocol economics but also tends to distort incentives. This will exacerbate the compliance gap between CeFi and DeFi: the former survives within regulatory boundaries by restructuring incentive forms, while the latter continues to leverage on-chain yields as a selling point, navigating a space where regulation has difficulty making direct contact.

Globally, if the U.S., as the primary regulatory and innovation source for dollar-pegged tokens, takes the lead in clearly defining "balance interest" as a restricted behavior in legislation, other jurisdictions may replicate such clauses. Regulatory convergence would compress the interest spread opportunities obtained through regional arbitrage, making global business models centered around interest spreads face reevaluation. For the crypto financial ecosystem pegged to the dollar, this poses not only a compliance cost issue but also a recalibration of the entire system's profit structure and capital flows.

The Gray Area Has Not Dispersed: Crypto Needs to Co-Write Rules with Regulation

Overall, the Senate revision draws a vague yet highly potent red line regarding the dollar-pegged token yield issue under the guise of "maintaining financial stability" and "preventing shadow banking risks": on one end is the untouchable balance interest, and on the other end are vaguely defined activity rewards, with unclear boundaries in between. The clause does not explicitly prohibit all innovations but, through the uncertainty itself, creates a strong chilling effect.

What is more challenging is that the current text neither provides a detailed negative list clarifying which product structures are necessarily non-compliant; nor does it offer actionable safe harbors, allowing compliant participants to conduct business with peace of mind after meeting specific conditions. As a result, those parties willing to operate compliantly under the U.S. framework are forced to slowly experiment in the gray area, while those truly uninterested in compliance continue to operate on the fringes of regulatory visibility.

Next, the hearings of the Senate Banking Committee and the coordination among multiple committees such as Agriculture and Banking will determine the final strength and implementation method of the yield clauses. For the industry, this is not a passive waiting phase but an active proposal window: by showcasing paths of "how to unleash technological dividends without touching the bottom line of financial stability" through industry self-regulation standards, risk disclosure templates, and interface mechanisms with the banking system, to strive for transforming the red line from "vague fear" into "compliance rules."

Whether investors or project parties, layered thinking is needed in both tactical and strategic aspects: in the short term, focus on how compliant issuers and leading platforms adjust yield products - whether they are taken offline directly, or converted to activity rewards or fee discounts, and the impact on fund flows and market liquidity; in the long term, reassess how the role of dollar-pegged tokens in the global financial system will be reshaped after regulatory measures gradually take effect: whether they will be integrated as a new channel within the traditional financial system, restructured into a payment and settlement tool in a strict sense, or continue to act as quasi-deposit assets in regulatory gaps. This tug-of-war over yield clauses is far more than just a product form; it concerns how the entire crypto finance and sovereign currency systems will redefine power boundaries.

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