Four federal agencies are simultaneously drafting rules to implement the GENIUS Act before its July 18, 2026 statutory deadline — 102 days from today. The OCC published a 376-page proposed rule on February 25. Treasury issued an 87-page notice of proposed rulemaking on April 1 covering the state-...
"Stablecoins are not going to get any kind of deposit insurance under GENIUS rules." — Travis Hill, Chairman, Federal Deposit Insurance Corporation
Four federal agencies are simultaneously drafting rules to implement the GENIUS Act before its July 18, 2026 statutory deadline — 102 days from today. The OCC published a 376-page proposed rule on February 25. Treasury issued an 87-page notice of proposed rulemaking on April 1 covering the state-federal dual-track framework. The NCUA opened its credit union licensing proposal on February 11 with comments due April 13. And the FDIC convenes an open board meeting today, April 7, to vote on its own proposed rulemaking for bank-issued stablecoins, anti-money laundering standards, and a final rule banning the use of "reputation risk" as a supervisory tool.
The stakes are substantial. The stablecoin market stands at $317 billion, up from $300 billion at year-end 2025. Stablecoins accounted for 75% of total crypto trading volume in Q1 2026. Issuers collectively hold more than $155 billion in U.S. Treasury bills, making them the 17th-largest holders of U.S. government debt globally. The regulatory architecture being assembled across OCC, FDIC, Treasury, and NCUA will determine whether this market doubles again under supervised conditions — or fragments under conflicting state and federal mandates.
The GENIUS Act (S.1582), signed into law on July 18, 2025, established the first comprehensive federal regulatory framework for payment stablecoins. The statute mandates that primary federal regulators — the OCC, FDIC, NCUA, and Treasury — issue final implementing regulations within one year of enactment, i.e., by July 18, 2026.
The law takes effect on the earlier of two dates: 18 months after enactment (January 18, 2027) or 120 days after agencies publish final rules. If regulators finalize by July, the effective date shifts to approximately November 2026 — accelerating compliance timelines by two months.
Under the GENIUS Act, only "permitted payment stablecoin issuers" (PPSIs) may legally issue payment stablecoins in the United States. The Act permits six categories of reserve assets: (1) physical U.S. coins and Federal Reserve notes; (2) demand deposits at insured depository institutions; (3) Treasury bills, notes, or bonds with remaining maturities of 93 days or less; (4) repurchase and reverse repurchase agreements backed by qualifying Treasuries; (5) money market funds investing solely in those same assets; and (6) central bank reserve deposits. Reserves must match outstanding stablecoin supply on a one-to-one basis at all times.
The OCC published its notice of proposed rulemaking on February 25, 2026, running to 376 pages. The comment period closes May 1, 2026, leaving approximately 11 weeks for the agency to review submissions, address comments, and publish final rules before the July deadline.
Key provisions include:
Reserve diversification. The OCC proposed two options: Option A, a principles-based standard with a quantitative safe harbor, and Option B, mandatory quantitative limits on reserve asset concentration. Issuers must also maintain liquid assets equal to 12 months of total operating expenses, held separately from reserves backing stablecoins.
Redemption mechanics. Issuers must redeem stablecoins at par value on request. A non-discretionary extension to seven calendar days is permitted only when redemptions exceed 10% of outstanding issuance in a rolling 24-hour period. This provision addresses bank-run scenarios without granting issuers discretion to delay.
Permissible activities. The OCC's proposed rules limit OCC-licensed PPSIs to stablecoin issuance, redemption, and reserve management. Adjacent activities — lending, trading, or proprietary investment — are prohibited for the issuing entity.
Capital adequacy. Issuers face capital requirements distinct from standard bank capital rules, calibrated to the specific risk profile of maintaining a 1:1 reserve ratio against a liquid asset portfolio.
On April 2, the OCC separately granted Coinbase conditional approval for a national trust bank charter, signaling the agency's willingness to bring crypto-native firms under federal supervision ahead of the GENIUS Act's effective date.
The FDIC Board of Directors convenes at 1:00 p.m. ET today in open session with three items on its agenda:
Notice of Proposed Rulemaking: GENIUS Act Requirements for FDIC-Supervised PPSIs. This will establish the application process, reserve standards, and supervisory expectations for stablecoins issued by FDIC-supervised banks or their subsidiaries. The December 2025 proposed rule addressed application procedures; today's vote likely advances the substantive operational and prudential requirements.
Notice of Proposed Rulemaking: AML/CFT Programs. Anti-money laundering and countering-the-financing-of-terrorism requirements for stablecoin issuers under FDIC jurisdiction.
Final Rule: Prohibition on Reputation Risk. The FDIC will finalize its ban on using "reputation risk" as a supervisory basis — a direct response to criticism that the agency previously used this doctrine to informally discourage banks from serving crypto companies (colloquially termed "Operation Chokepoint 2.0").
The insurance question is settled, at least in principle. FDIC Chairman Travis Hill stated on March 11, 2026, that stablecoins will not receive any form of deposit insurance under the GENIUS Act framework. The FDIC plans to formally propose that payment stablecoins are ineligible for pass-through insurance — the mechanism that allows deposits placed by third parties to be insured as if deposited directly. This distinction means stablecoin holders bear reserve-asset risk, not deposit-insurance risk.
Tokenized deposits, however, remain a separate category. The FDIC intends to propose that tokenized deposits — bank deposits recorded on a blockchain — retain eligibility for standard FDIC insurance treatment, creating a regulatory distinction between tokenized deposits and stablecoins that will shape competitive dynamics.
On April 1, Treasury published an 87-page NPRM establishing the criteria for determining whether state-level stablecoin regulatory regimes are "substantially similar" to the federal framework.
The $10 billion threshold is the dividing line. Issuers with consolidated outstanding stablecoin issuance of $10 billion or less may opt for state-level supervision, provided their state's regulatory regime passes Treasury's comparability test. Issuers above $10 billion automatically fall under federal jurisdiction.
According to the American Bankers Association's Banking Journal, the proposed rule would give states "wide latitude" to set stablecoin regulation within the Act's parameters, while requiring consistency on reserves, redemption, and AML/CFT standards. A Stablecoin Certification Review Committee will assess state regimes for equivalence.
The 60-day public comment period runs through late May 2026. Current stablecoin issuers, including state-chartered trust companies and money transmitters, must evaluate whether their existing state licenses will satisfy the new framework or require additional federal licensing.
For context: Tether is incorporated in the British Virgin Islands and does not hold a U.S. license. Circle holds state money transmitter licenses and a New York BitLicense. Under the GENIUS Act, both would need to secure PPSI authorization to continue operating in the U.S. market — or cease U.S. issuance.
The NCUA published its proposed rule on February 11, 2026, with comments due April 13. The framework prohibits federally insured credit unions from issuing payment stablecoins directly. Instead, only NCUA-licensed PPSI subsidiaries of credit unions would be authorized to issue.
Credit unions are additionally prohibited from investing in or lending to payment stablecoin issuers that do not hold an NCUA PPSI license. A forthcoming second proposal will address reserve requirements, capital, liquidity, and technology risk management standards specific to credit union-affiliated issuers.
The NCUA acknowledged it is on track to meet the July 18 deadline. The credit union stablecoin market is currently negligible, but the regulatory pathway suggests NCUA anticipates demand from the sector.
The stablecoin market reached $317 billion as of April 4, 2026, absorbing $1.36 billion in net weekly inflows according to DefiLlama. Q1 2026 supply rose $8 billion quarter-over-quarter despite broader crypto market turbulence.
Market composition as of early April 2026:
| Issuer | Market Cap | Market Share | |--------|-----------|--------------| | Tether (USDT) | $184.1B | ~58% | | Circle (USDC) | $77.3B | ~24% | | Sky/USDS (ex-DAI) | ~$8B | ~2.5% | | Others | ~$47.6B | ~15% |
USDC supply hit $78 billion during Q1, up 220% since late 2023, driven by B2B settlement integrations with Visa and Stripe. Stablecoins accounted for 75% of total crypto trading volume in Q1 — the highest proportion on record. Total stablecoin transaction volume exceeded $28 trillion in Q1, surpassing Visa and Mastercard's combined processing volume.
The DAI-to-USDS migration is accelerating. Multiple exchanges — including Binance, Phemex, and Bitunix — executed automatic 1:1 conversions in early April. Coinbase will convert DAI balances between May 4-6. The Sky Protocol (formerly MakerDAO) rebranding signals a shift from decentralized-governance positioning toward institutional-grade stablecoin status.
Stablecoin issuers' Treasury bill holdings are a fiscal policy variable that Washington has noticed. As of mid-2025, USDC and USDT held approximately $130 billion in T-bills, representing 2.25% of the total T-bill market, according to S&P Global. The figure has grown as total stablecoin supply expanded.
Treasury Secretary Scott Bessent has estimated the stablecoin market could reach $3 trillion by 2030. At current reserve ratios, that implies roughly $1.9 trillion in T-bill demand — a figure that would make stablecoin issuers among the top five holders of short-term U.S. government debt globally.
The fiscal argument is straightforward: more T-bill demand compresses yields, reducing government borrowing costs. The Brookings Institution has noted, however, that the net fiscal benefit may be overstated. New stablecoin-driven T-bill demand likely displaces existing demand from money market funds and bank reserves rather than representing purely incremental buying.
The GENIUS Act's reserve requirements effectively mandate that every dollar of stablecoin supply generates corresponding demand for government-backed assets. This is a structural bid for U.S. sovereign debt embedded in federal law — a feature that likely contributed to bipartisan support during passage.
Three issues remain open as the July deadline approaches:
Stablecoin yield. The GENIUS Act prohibits payment stablecoin issuers from paying interest or yield on stablecoins. But the boundary between "yield" and "rewards" is contested. Sky Protocol's USDS offers "Sky Token Rewards" (STRs) to holders — a mechanism structurally similar to yield but denominated in a separate governance token. Lawmakers have postponed the release of compromise text on stablecoin yield, and the Senate Banking Committee may hold a markup in coming weeks. The outcome will determine whether stablecoins can compete with money market funds or remain purely transactional instruments.
Insurance gap. With the FDIC confirming no deposit insurance for stablecoins, and the GENIUS Act explicitly prohibiting issuers from marketing stablecoins as insured, a consumer-protection gap exists. Holders' recourse in a reserve shortfall is limited to the issuer's assets and whatever supervisory enforcement actions regulators pursue. The distinction between tokenized deposits (insured) and stablecoins (uninsured) will create a two-tier digital dollar system.
Cross-border enforcement. Tether operates outside U.S. jurisdiction. The GENIUS Act's registration requirements apply to stablecoins "issued in the United States," but USDT's issuance occurs offshore. Whether U.S. exchanges will be required to delist non-compliant foreign-issued stablecoins remains unaddressed in the proposed rules published to date.
The GENIUS Act's implementation represents the most consequential regulatory construction project in digital assets since the SEC's 2019 framework for investment contracts. Four agencies are building parallel rulemaking tracks on a compressed timeline, with the FDIC's vote today marking the latest milestone. The architecture being assembled will govern a market that processes more transaction volume than Visa and Mastercard combined. Whether the July 18 deadline holds — and whether the resulting rules create a coherent framework or a jurisdictional patchwork — will determine whether the United States becomes the primary domicile for regulated stablecoin issuance or cedes that position to jurisdictions with established frameworks like the EU's MiCA.
The data points are clear: $317 billion in supply, $155 billion in Treasury holdings, 75% of crypto trading volume. What remains uncertain is whether four agencies, operating on parallel tracks with overlapping jurisdictions, can produce a unified regulatory product in 102 days.