GENIUS Act: 43 Days and Zero Final Stablecoin Rules

There are 43 days left until July 18, 2026, the date by which the six federal agencies tasked with implementing the GENIUS Act should have published their final regulations — and as of today, none of them are final. Everything on the table consists of proposals (NPRMs, the notice of proposed rulemaking opened for public comment before becoming law). The GENIUS Act was signed on July 18, 2025, and established the general rules for who can issue a payment stablecoin (a digital currency pegged 1:1 to the dollar and backed by reserves) in the United States. But the operational rules — which reserves are accepted, how often audits occur, what license is required — are currently being written by the OCC, FDIC, NCUA, FinCEN, Treasury, and OFAC, each within their own jurisdiction. This article does not review the general framework: it tracks which regulation is in which phase with six weeks to go, why Coinbase can pay 4.1% on your USDC while Circle cannot do so directly, why Tether remains outside the federal audit framework, and what DeFi protocols must adapt before the rules take effect.

What exactly happens on July 18, 2026?

The GENIUS Act contains a temporal mandate: agencies must issue implementation regulations "no later than one year from enactment." The law was signed on July 18, 2025, so the deadline expires on July 18, 2026. Hence the countdown.

The nuance that almost no one highlights is that this deadline carries no associated sanction. If an agency is late, there is no formal penalty: the deadline functions as a political commitment, not an automatic switch. Paradigm's own tracker on GENIUS Act implementation lists indicative, non-binding dates for each agency. This matters because, with 43 days to go, none of the six agencies have published their final rule. What exists are proposals open for comment, and the comment-and-response cycle does not close overnight.

The practical consequence: the date that truly changes things for issuers and protocols is not July, but the moment each final rule enters into force. Most proposals provide for a transition period — typically 120 days — from the publication of the final rule. If the final rules were released exactly on the deadline, actual effectiveness would fall around November 2026. If they are delayed, even later.

What phase is each of the six regulations in?

Splitting implementation among six agencies means six different schedules. The OCC oversees non-bank issuers and national bank subsidiaries; the FDIC, issuers linked to insured banks; the NCUA, credit unions; FinCEN and OFAC set anti-money laundering and sanctions rules; the Treasury coordinates and decides on equivalency for foreign issuers. This is the status as of June 5, 2026:

The pattern is clear: everything is in the proposal phase. The OCC was first — publishing its NPRM on February 25, recorded in the Federal Register on March 2, and closing comments on May 1. The FDIC followed on April 10, with its comment window closing on June 9, just four days from today. FinCEN and OFAC published their joint anti-money laundering and sanctions proposal on April 10; the Treasury released its proposal on state regime equivalency on April 3. Even the NCUA, the last to move, already has two NPRMs on the table — one in February and another on May 15, with comments open until July 17. All six agencies have published proposals; none have closed the loop. Moving from proposal to final rule requires reading and responding to public comments, and that work was not finished at the close of this analysis.

What does the GENIUS Act require that many issuers still do not meet?

The core of the GENIUS Act consists of three requirements that separate those who can be called a "permitted payment stablecoin issuer" from those who cannot. First, 1:1 liquid reserves: every dollar in circulation backed by cash, deposits, or short-term Treasury bills, without risky commercial paper. Second, auditable transparency: monthly disclosure of reserve composition, with verification from a registered accounting firm. Third, a license: federal — via the OCC — or state-level under a regime certified as equivalent.

The interesting question is not what the law says, but who is already in compliance and who has to restructure their business. The three major issuers with exposure to the U.S. market are at very different points:

Circle and PayPal are already operating close to the requirements of the law: conservative reserves, periodic disclosure, and a regulatory anchor in the U.S. (PayPal issues PYUSD under the supervision of the New York Department of Financial Services). The case that breaks the mold is the largest of all: Tether.

Is Tether really left out of the federal framework?

Yes, and it is worth understanding why, because it is the most uncomfortable fact of the entire implementation. The GENIUS Act regulates issuers domiciled in the United States. Tether issues USDT from El Salvador, outside that jurisdiction, which places it outside the mandatory audit regime the law imposes on its domestic competitors. The result is paradoxical: the stablecoin with the highest circulation on the planet — just under 60% (near 58%, a share that has been yielding for months) of a market worth around $320 billion — can continue to be sold and used among Americans without being forced to open its reserves to the same level of scrutiny as USDC or PYUSD.

Tether has not remained idle. In January 2026, it launched USAT, a stablecoin designed for the U.S. market and issued through Anchorage Digital Bank under OCC supervision; and it has hired KPMG for its first full audit of USDT reserves, with an eye toward potential equivalency. But historical USDT, which drives global liquidity, still depends on the Treasury granting it an equivalency determination to operate legally with U.S. companies. Meanwhile, in the Senate, Senator Jack Reed has introduced the Foreign Stablecoin Transparency Act (S.3907) specifically to close that loophole and demand audits from foreign issuers. It is an open front, not a settled matter.

Why can Coinbase pay 4.1% and Circle cannot?

Here is the mechanism that causes the most confusion and moves the most money. The GENIUS Act prohibits issuers from paying yield (interest) for holding their stablecoin. Circle, as the issuer of USDC, cannot directly offer you a percentage for holding idle USDC. But the prohibition falls on the issuer, not on a third party. Coinbase does not issue USDC — Circle does — and it keeps a portion of the income generated by USDC reserves. With that margin, Coinbase can pay its users: its USDC rewards program offers around 4.1% APY (annualized yield), and up to 4.5% for Coinbase One subscribers. Same asset, different payer. That is the loophole. The structural reason — that Circle derives the bulk of its income from reserves and that is why the yield ban affects it so much — is broken down in our analysis of how the yield ban hits Circle.

The debate over closing it has moved to the CLARITY Act (the Digital Asset Market Clarity Act), the other major piece of pending legislation, which regulates the market structure of digital assets. And there is recent news here that changes the picture compared to a few weeks ago.

What does the CLARITY Act change regarding stablecoin yield?

In early May 2026, Senators Thom Tillis and Angela Alsobrooks reached a compromise on yield that has been incorporated into the text of the CLARITY Act — specifically in section 404 — and which the industry supported. It does not prohibit all payments to users: it prohibits yield that is "functionally or economically equivalent" to a bank deposit, meaning getting paid simply for having the stablecoin parked. But it expressly allows "activity-based" rewards: cashback for spending, loyalty points, incentives for providing liquidity or collateral, and usage programs.

The fundamental shift is from "buy-and-hold" to "buy-and-use" — from rewarding holding to rewarding usage. And it still leaves room for third parties: an issuer is not considered responsible for a third party's rewards program unless they "direct" that program. The verb "direct" remains undefined, and that is where all the ambiguity lies: co-marketing, revenue sharing, or technical integration could count as directing, or not. Platforms like Coinbase have incentives to redirect idle USDC toward activity-based yield strategies, rather than passive interest, precisely to fit on the permitted side of the line.

The backdrop is a war between banking and crypto. The American Bankers Association warns that yield-bearing stablecoins could drain deposits from the banking system — in their estimates, from about $300 billion to up to $2 trillion — reducing banks' lending capacity by more than 20%. The White House Council of Economic Advisers published an analysis of this effect in April 2026, and President Trump himself accused banks in May of "threatening and undermining" the GENIUS Act by opposing stablecoin yield. The distinction between holding and using is, at its core, the battlefield of this power struggle.

What do DeFi protocols need to adapt?

Here is the operational translation for those building or using DeFi (decentralized finance: protocols without intermediaries that lend, exchange, or custody crypto via smart contracts). The GENIUS Act does not directly regulate a protocol like Aave or Uniswap: it regulates the stablecoin issuer. But the effect filters down.

First, pool composition. A protocol with deep pools in stablecoins that do not obtain a license or equivalency is exposed to liquidity risk: if an issuer fails to comply, its tokens may lose integration with regulated ramps, centralized exchanges, and payment services, reducing the attractiveness of those pools. Protocols are starting to tilt incentives toward stablecoins that will remain within the framework.

Second, the yield a protocol pays on stablecoins. If a U.S.-based frontend offers passive APY for depositing a stablecoin, it enters the gray area of the yield prohibition. Yield that comes from actual protocol activity — lending fees, exchange fees distributed to liquidity providers — fits much better into the "buy-and-use" model that the CLARITY Act text protects. The boundary between "interest for holding" and "reward for providing liquidity" will be the compliance battleground of the coming months.

Third, ramps and listings. Regulated exchanges and payment services will tend to prioritize compliant stablecoins, shifting regulatory risk toward non-compliant ones even if they continue to circulate on-chain. A token can continue to exist on a blockchain while simultaneously losing access to the infrastructure that gives it utility.

What to watch in the next 43 days?

The dated chronology summarizes what has already happened and what is missing:

Three specific signals to follow. One: if any agency publishes its final rule before July 18 — and how different it remains from the proposal after comments. Two: if the Treasury opens the equivalency procedure for foreign issuers, which will decide the fate of Tether's historical USDT. Three: the progress of the CLARITY Act in the Senate, because its section 404 is what truly determines if your stablecoin rewards survive and in what form.

What is the operational takeaway?

The GENIUS Act seemed to close the regulatory chapter on stablecoins in the U.S. in July 2025. The reality 43 days from the anniversary is that the chapter is open in its most concrete part: the rules an issuer actually has to follow are still drafts, the market's largest issuer operates from outside the framework, and the battle for yield has shifted to another law whose key term — "direct" — is not even defined. For the user, the translation is simple to state and difficult to resolve: the 4.1% you earn today on your USDC depends on a loophole that the CLARITY Act may narrow, and the stablecoin you use most in DeFi may have a regulatory profile very different from what you believe. The coming months are not about the general framework; they are about the fine print.

Sources and links: Paradigm — GENIUS Act Rulemaking Tracker · OCC Bulletin 2026-3 · Federal Register — FDIC NPRM · Morgan Lewis — GENIUS Act Implementation · CoinDesk — CLARITY Act and Yield · Sen. Reed — Foreign Stablecoin Transparency Act