The Fed finally opens its own stablecoin rulebook: OCC and FDIC published their reserve rules months ago, and none of the three is final.

Two other regulators had already published their version of this rule. The Fed is the last of the three to show its hand.

Rate each piece of Thursday's release on what it actually does, not on the fact that it arrived at all.

Four rows are the plumbing every stablecoin issuer needs before it can operate. The fifth is the fight regulators haven't settled among themselves.

Here is the shape of the GENIUS Act's bank-regulator track end to end, and where Thursday's release sits in it.

• The law wrote three rulebooks, not one. Congress split GENIUS Act rulemaking authority by charter type, so a Fed state member bank, an OCC national bank and an FDIC state non-member bank each wait on a separate NPRM before they can issue.
• The Fed moved last on the core framework. Its narrower anti-money-laundering proposal made the July 2026 statutory deadline; the reserve, capital and application rules that actually decide who can issue did not.

This is the reserve rule the largest slice of the banking system was waiting on. Fed supervision reaches every state member bank and bank holding company in the country, a wider net than the OCC's national-bank charter or the FDIC's state non-member roster on its own. Until Thursday, a Fed-supervised institution weighing a payment stablecoin had two peer rulebooks to read and no signal from its own regulator on reserve composition, capital treatment, or how long a redemption request can sit unpaid.

The gap between agencies is now testable, not just alleged. The OCC published its reserve and capital framework on 2 March 2026. The FDIC followed on 7 April. The Fed's version landed 24 September, nearly seven months after the first and more than five after the second. The GENIUS Act instructs the three prudential regulators to keep their rules "substantially similar." Whether the Fed's late draft actually matches what the OCC and FDIC already published, or sends all three back to the table, is a question with an answer now, not a hope.

The application process is the second, quieter proposal. It gives Fed-supervised banks an actual procedure, business plan, financials, a named appeals and hearings track, rather than a general expectation that they should ask first. For an institution actually planning a stablecoin build, that procedural clarity is worth as much as the reserve mechanics, because it is the difference between a roadmap and a guess.

• Proposed, not final. Both NPRMs open a 60-day comment window from Federal Register publication; the Fed has not set an adoption date and can still change the text.
• The AML fight is unresolved. Governor Barr backed the package but flagged that barring supervisory action over an AML deficiency unless it is "significant or systemic" could blunt the Fed's own enforcement reach, and asked for the standard to be revisited before finalization.
• The deadline does not move. The GENIUS Act's effective date, 18 January 2027, is fixed by statute regardless of which agency finishes its rulemaking first, a compliance cliff independent of Thursday's progress.
• Fed jurisdiction is one slice of three. The proposal binds state member banks and bank holding companies only; national banks answer to the OCC's March framework, and state non-member banks to the FDIC's April one, each on its own clock.
• No GENIUS Act bank-regulator rule is final anywhere. Across the OCC, FDIC and Federal Reserve, every reserve and capital rulemaking published so far remains a proposal, more than two months past the law's own July 2026 deadline.

tracee has tracked this gap since regulators first missed their own 18 July 2026 deadline. Comptroller Jonathan Gould told the Wyoming Blockchain Symposium on 19 August that the OCC would have a final rule out by November, the first of the five required regulators to commit to a date. The Fed's proposal landed five weeks after that pledge, with its own 60-day comment window still running past Gould's target. If the OCC finalizes on schedule, a national bank could be operating under a completed rulebook while a Fed-supervised competitor is still waiting for comments to close.

The Fed's own posture on this file is worth noting. Michael Barr, one of the more skeptical voices on the Board toward crypto activities generally, is the one signing off on Thursday's package while publicly flagging where he wants the final rule to go further. That reads less like a regulator writing rules it was forced into by statute, and more like one using the rulemaking record to negotiate its own enforcement latitude before the January 2027 deadline arrives.

For institutions tracee advises on stablecoin infrastructure, this is the first point at which all three primary US bank regulators have a reserve, capital and application framework on the table at once, even in proposed form. Comparing the OCC's March text, the FDIC's April text and the Fed's September text side by side is now possible, and the gaps between them, not just the similarities, are where a charter decision actually gets made.

The Fed is not introducing a new concept on Thursday; it is closing the last open seat at a table the OCC and FDIC have been sitting at since March. Reserve composition, capital, redemption timing and a real application process are now proposed, not assumed, for the state member banks and bank holding companies the Fed supervises. None of it is final, the AML enforcement standard remains contested inside the Fed's own Board, and the GENIUS Act's 18 January 2027 effective date does not wait for any agency to catch up.

Watch three things over the 60-day comment window:

• Whether the final rule matches the OCC and FDIC's text or diverges. The GENIUS Act's "substantially similar" instruction is testable now that all three drafts exist.
• Whether Barr's AML standard survives in the final rule. His objection is the one open fight inside the Board's own vote.
• Whether any GENIUS Act bank-regulator rule goes final before 18 January 2027. The compliance cliff is real regardless of Thursday's progress.