Written by Helena Markou
The latest Senate compromise on stablecoin rewards is being described as a technical fix, but it is better understood as a confession. After years of arguing over stablecoins as payments tools, crypto instruments, or bank competitors, lawmakers are still struggling to answer a more basic question: when does a stablecoin balance start behaving like a deposit, even if the statute refuses to call it one? The new language reported around the Tillis-Alsobrooks deal tries to answer that question by drawing a boundary around rewards that look economically or functionally like deposit interest. The problem is that legal wording can narrow a form without eliminating the function.
The most useful summary of the compromise comes from the ABA Banking Journal’s report, which says Sens. Thom Tillis and Angela Alsobrooks released legislative text meant to restrict interest and yield payments tied to stablecoins so broader crypto legislation can move forward. According to the report, the proposed agreement would prohibit rewards offered “in a manner that is economically or functionally equivalent to the payment of interest or yield on an interest-bearing bank deposit.” At the same time, the compromise would direct regulators to define permissible reward activities. A separate Yahoo Finance-hosted summary of the same development frames the deal similarly: negotiators want to restrict yield-like rewards on stablecoin balances while preserving some activity-based incentives.
That language sounds tidy until one asks what it is actually trying to prevent. Stablecoin issuers were already broadly restricted under the GENIUS Act framework from paying interest or yield directly on payment stablecoins. The loophole problem emerged because exchanges and other intermediaries could still offer rewards programs that, in economic terms, made it attractive for users to hold stablecoins passively. In other words, the market was creating a synthetic version of deposit competition without necessarily calling it deposit competition.
That is why the bank lobby remains dissatisfied. The ABA Banking Journal article says trade groups welcomed the senators’ effort but still argued the language “falls short.” Their objection is revealing. They are not only worried about explicit interest payments. They are worried that rewards linked to balance, duration, or tenure would still incentivize idle holding and therefore encourage deposit flight from the banking system. Once the political fight is framed this way, the stablecoin debate stops being merely about consumer choice or crypto innovation. It becomes a battle over who gets to intermediate cash-like balances and on what terms.
| Policy question | Crypto industry preference | Banking-sector concern | Why the compromise still looks unstable |
| What is a stablecoin for? | Payments, settlement, on-chain utility | Potential substitute for deposits | Many real-world use cases blur utility and savings behavior |
| What should be banned? | Bank-like interest, narrowly defined | Any reward that economically mimics deposit yield | “Economic equivalence” is hard to police in product design |
| What should remain allowed? | Activity-based rewards and loyalty mechanics | Very limited incentives not tied to passive holding | Balance-, duration-, and tenure-linked rewards can still function like yield |
| What is really at stake? | Innovation and adoption | Deposit flight and credit contraction | The fight is about funding structure, not just crypto terminology |
The broader context makes the stakes clearer. In its new FEDS Note on banks in the age of stablecoins, the Federal Reserve argues that stablecoins should be understood as part of a longer history of financial innovations that pressured banks but did not necessarily eliminate them. The note is especially useful because it refuses the simplest narratives. It says stablecoins can change not only the level of deposits but also their composition. When reserves sit as bank deposits, some funds recycle within the system. But when reserves sit mainly in Treasury securities and similar non-bank assets, outflows can alter funding structure more materially. Even when aggregate deposit effects are muted, the Fed warns that stablecoins can shift banking systems away from diversified retail and commercial deposits toward more concentrated wholesale-style funding tied to issuers.
That is exactly why the rewards fight matters so much more than it appears to. Rewards programs are one of the most direct tools for shaping whether stablecoins function as transaction media or as quasi-savings products. If Congress allows intermediaries to keep paying users for holding stablecoins in ways that track duration, tenure, or balance size, it may preserve the letter of a yield prohibition while hollowing out its economic meaning. At that point, stablecoins are not merely facilitating payments. They are competing for stored balances.
Crypto advocates will argue, with some justification, that not every incentive is equivalent to deposit interest. Loyalty-style rebates, exchange participation rewards, or usage-based perks do not always amount to a bank substitute. But the difficulty is that product design can transform one into the other by degrees. A regulator can write that rewards are allowed only when they are not economically equivalent to interest. A product team can then redesign incentives so they are formally indirect while still nudging users toward passive balance accumulation. The closer that gets to standard behavior, the more the market recreates a deposit product outside the classic banking perimeter.
This is why the compromise feels less like a settlement than a temporary truce. Congress is trying to create a category of digital cash that is commercially attractive but not too attractive, bank-competitive but not too bank-competitive, utility-oriented but still investable. That balancing act may prove unstable because the same feature that drives adoption often drives bank anxiety: stablecoins become more powerful precisely when users are willing to hold them rather than merely pass them through.
The Federal Reserve note reinforces the point by stressing that stablecoins reflect genuine demand for programmable, globally accessible digital money. That demand is real. But real demand does not eliminate prudential questions. It sharpens them. If users increasingly hold dollar-linked tokens outside the deposit system while intermediaries engineer rewards that approximate yield, lawmakers will eventually confront the same question again, only under more pressure. Are they regulating payments innovation, or are they tolerating a new form of deposit competition by another name?
That is why the current Senate compromise should be read as an important signal, but not as a final answer. The signal is that lawmakers now recognize the fight is about economic function, not just terminology. The unresolved problem is that function is much harder to define than labels. Stablecoins can be called payment instruments all day long. If they are rewarded, retained, and defended by users as stored cash balances, the banking system will treat them as deposit rivals regardless of what the statute says.
In that sense, the stablecoin rewards compromise does not close the debate. It merely reveals its true center of gravity. The argument is no longer whether stablecoins belong in finance. It is whether Congress can permit their growth without allowing them to become shadow deposits. So far, the answer remains uncertain.
