Stablecoins and the GENIUS Act

the part of crypto that works

3 min readCrypto Explained

Key facts

$320bnstablecoins, and rising
Market cap
1:1reserve rule
Backing
3 bodiesOCC, FinCEN, Treasury
Oversight
Jul 2026as of
Reviewed

The part of crypto that works. Stablecoin market capitalisation extended its run past $320bn.

The one corner that works

The GENIUS Act is the United States’ attempt to put a proper legal frame around the one corner of crypto that has quietly kept working. Stablecoins, tokens designed to hold a fixed value against a currency such as the US dollar, have extended their run to a market capitalisation past $320bn. What sets this segment apart is that its usage grew through the drawdown that hit the rest of the market, because the demand behind it is payments rather than speculation. People and businesses use stablecoins to move money, and that need does not fade when prices fall. Where much of the market spent the past year in retreat, the stablecoin segment expanded, which is the fact the framework is built around.

What the GENIUS Act requires

The GENIUS Act establishes a federal framework for these tokens, and its requirements read like conventional financial regulation rather than anything exotic. Issuers must hold reserves backing their tokens one for one, so every unit in circulation is matched by real assets. They must be transparent about those reserves and honour redemption rights, meaning a holder can reliably exchange a token for the dollar it represents. They must meet anti-money-laundering and counter-terrorist-financing obligations, and submit to audit and reporting. Oversight is shared across the Office of the Comptroller of the Currency, the Financial Crimes Enforcement Network and the Treasury. Taken together, it aims to make a stablecoin something a cautious institution can use without taking a regulatory gamble.

Why the rules come now

The reason the GENIUS Act is being written now is that stablecoins have proved their usefulness under stress. When the speculative parts of the market contracted, stablecoin supply held and grew, because the tokens function as dollars that move on blockchain rails: fast, around the clock, across borders. That utility is independent of whether bitcoin or ether is rising or falling, and it is why regulators have treated stablecoin rules as the most pressing part of the digital-asset agenda. The contrast with the rest of the market is what gives the legislation its urgency: rules tend to follow the products people actually use, and stablecoins have become the settlement layer for a growing share of on-chain payments. For a technology often associated with volatility, a dollar token that simply stays worth a dollar has turned out to be its most durable product.

The yield question

The unresolved question is yield, and it is the reason stablecoin policy has become entangled with the rest of crypto legislation. The dispute is whether issuers may pay interest to the people who hold their tokens. Banks, including Bank of America and Barclays, have lobbied hard against interest-bearing stablecoins, arguing that a token which pays a yield would pull deposits out of the banking system. Deposits fund bank lending, so the banks’ concern is ultimately about where money in the economy sits. That same disagreement over stablecoin yield is what stalled the CLARITY Act in the Senate, tying a broad market-structure bill to a fight over a single feature. Our explainer on the CLARITY Act follows that thread.

What to watch

Stablecoins occupy an unusual position in the wider field: the part of crypto with the clearest real-world use and, in the GENIUS Act, some of its most developed regulation. The framework’s one-for-one backing, redemption rights and shared federal oversight give the segment a credibility the rest of the market is still reaching for. What to watch is the yield question, because how it is resolved will shape not only stablecoins but the market-structure legislation stuck behind it. As of July 2026 the GENIUS Act has set the rules for the product while leaving its most contested feature open. Whether interest-bearing tokens are ultimately permitted will decide how far the segment can grow inside the regulated system, and how much of the wider crypto rulebook can move with it.