August 5, 2026

My last post on stablecoins ended with the regulatory question left open: whether the promise behind a token, that it can be redeemed for a dollar, is backed by something real. In the US, that question now has an actual legal answer. The GENIUS Act (Guiding and Establishing National Innovation for U.S. Stablecoins Act, Public Law 119-27) was signed on July 18, 2025, and is the first federal framework specifying who is allowed to issue a payment stablecoin and what they have to do to stay compliant. It has been over a year since signing, rulemaking is underway, and the details are worth going through because they differ from the “reserves and licensing” summary that circulated when the bill passed.

Reserves, but formalized

The law requires 100% reserve backing in liquid assets: cash, insured bank deposits, or short-term Treasuries. Issuers have to publish the composition of those reserves monthly. This is not a new idea, USDC has published monthly attestations voluntarily for years, but it turns a market practice some issuers followed and others avoided into a legal minimum. Marketing is regulated directly too: issuers cannot claim their token is backed by the US government, is federally insured, or is legal tender, all claims that have shown up in stablecoin marketing before.

Three paths to being allowed to issue

Not everyone can issue a payment stablecoin under this framework. You need to be one of: a subsidiary of an insured depository institution regulated by a federal banking agency, a nonbank supervised directly by the OCC, or a state-chartered entity operating under a regime the federal government considers substantially equivalent. This is the part of the law that actually reshapes the market: it is a licensing regime, not just a disclosure regime, and it decides who gets to operate onshore at all.

A legal mandate to freeze and seize

Issuers are required to have the technical capability to freeze, seize, or burn tokens when legally ordered to, and to comply with those orders. Stablecoins built on public blockchains already had this capability in their contracts in most cases (Tether and Circle have both frozen addresses before), but it existed as something the issuer could choose to build in. The GENIUS Act turns it into something they are required to be able to do. It is a useful reminder that “decentralized” does very little work when describing the token itself: the ledger might be public, but control over individual balances sits with a centralized issuer by design, and now by law.

No yield, except when there sort of is

One of the more specific provisions: issuers are prohibited from paying interest or yield to holders simply for holding the token. This closes off the most direct way stablecoins could compete with bank deposits or money market funds. In practice the boundary is blurrier than the text suggests. Platforms like Coinbase pay “rewards” to users who hold USDC on the platform, funded by the platform rather than by Circle directly. Whether that counts as the kind of yield the law prohibits is unresolved: the OCC’s proposed rules include a rebuttable presumption that affiliate or third-party arrangements to pay yield are, in substance, exactly what the law bans. This is likely to get litigated once it matters enough to someone’s balance sheet.

Bankruptcy priority is messier than the pitch

The law was sold as giving stablecoin holders first claim on an issuer’s reserves if the issuer goes bankrupt. Reading the statute against the existing Bankruptcy Code complicates that. There is real disagreement among bankruptcy specialists about whether the priority language in the GENIUS Act interacts with Sections 725 and 726 of the Bankruptcy Code in a way that leaves holders behind secured creditors, ending up closer to fifth priority than first. It is the kind of gap that only gets tested by an actual issuer failure, and until then it stays a live legal question rather than a settled one.

Where this actually stands

The law takes effect on the earlier of 18 months after signing (January 2027) or 120 days after federal regulators finalize their implementing rules. The OCC put out proposed rules in March 2026. As of this writing, the framework exists in statute, but the operational details, exactly what “substantially similar” state regimes means, exactly how the yield presumption gets applied, are still being written through rulemaking rather than settled by the text Congress passed.

The previous post closed on this line: “Whether that promise is backed by something real is a question about the issuer, not the blockchain.” The GENIUS Act is the US answer to that question. It turns out the answer itself still has some unresolved edges.