The GENIUS Act passed in July 2025 with bipartisan support. Twelve months in, the implementation phase is doing what the legislative phase could not: forcing a structural reorganisation of the stablecoin industry. Several offshore issuers have exited the US market, two domestic issuers have applied for federal trust charters, and the reserve attestation regime is reshaping how money-market funds compete with tokenised dollar liabilities.
WHAT THE ACT ACTUALLY REQUIRES
The GENIUS Act introduced a federal licensing regime for payment stablecoin issuers, mandated one-to-one reserves in cash, short-dated Treasuries, and qualifying repo, prohibited interest payments to retail holders of payment stablecoins, and established a clear bankruptcy preference for holders. State pathways exist for smaller issuers below a 10 billion USD threshold but must meet substantively similar standards.
Key Takeaway
Reserve attestation enforcement
The Office of the Comptroller of the Currency now requires monthly third-party reserve attestations and annual full audits for federally chartered payment stablecoin issuers. Two enforcement actions filed in Q1 2026 against mid-tier issuers established the standard: attestation gaps exceeding 72 hours trigger expedited reporting; gaps exceeding seven days now justify cease-and-desist authority. This was the missing teeth of the prior voluntary regime.
ISSUER CONSOLIDATION AND MARKET STRUCTURE
The compliance perimeter has produced visible consolidation. Circle, Paxos, and a federally chartered subsidiary of a top-five US bank now account for over 78 percent of US-facing stablecoin supply. Tether retains dominance offshore but its US-counterparty exposure has been progressively unwound through 2026. Smaller algorithmic and partially collateralised products that operated in the regulatory grey zone have largely exited or been delisted from US-licensed venues.
The licensing regime did three things at once: it created a regulated product, eliminated the worst actors, and forced banks to decide whether to issue, integrate, or compete. There is no fourth option left.
OFFSHORE MARKETS AND THE DOLLAR PERIMETER
The most consequential second-order effect plays out beyond US borders. Offshore stablecoin issuance is the largest privately-issued dollar liability outside the regulated banking system. The Act's perimeter exports US enforcement reach through correspondent banking restrictions on any institution that touches the regulated US payment rails. Several non-US issuers have responded by establishing UK and EU MiCA-licensed subsidiaries that segregate reserves jurisdictionally and offer regulated dollar exposure to non-US holders.
Yield-bearing stablecoins and the workaround economy
The prohibition on interest payments to retail holders has not eliminated yield-bearing dollar exposure. It has reshaped it. Tokenised money market funds from BlackRock, Franklin Templeton, and Wisdom Tree now offer regulated near-equivalent products, with on-chain MMF AUM passing 22 billion USD in May. The line between a payment stablecoin and a tokenised MMF share is now the most important regulatory boundary in digital dollar markets.
BANK INTEGRATION AND THE DEPOSIT-COMPETITION QUESTION
The original bank concern that stablecoins would cannibalise core deposits has played out unevenly. Tier-one banks with payment franchises view stablecoin issuance as defensive infrastructure. Smaller community banks face a genuine deposit risk, particularly for commercial customers managing 24/7 treasury operations. The Federal Reserve has signalled that any community bank deposit displacement above five percent of liabilities will trigger supervisory review.
- Direct issuance: three federally chartered banks have launched their own payment stablecoins under bank holding company subsidiaries.
- Reserve custody: seven banks now custody reserves for licensed issuers, generating non-interest fee income.
- Settlement integration: FedNow and stablecoin rails now interoperate through licensed money transmitters in twelve states.
RISKS THROUGH YEAR-END 2026
The risks that matter for the rest of 2026 fall into three buckets. First, reserve composition risk: as Treasury bill issuance fluctuates with debt-ceiling dynamics, qualifying reserve availability can tighten, forcing issuers into less attractive repo. Second, run risk: while attestation is now monthly, intra-month redemption stress could expose timing gaps. Third, cross-border enforcement risk: a non-cooperative offshore issuer event could spill into US-listed digital asset markets through arbitrage channels.
Key Takeaway
METHODOLOGY AND DATA SOURCES
Regulatory data from OCC, Federal Reserve, and Treasury rulemaking dockets through 25 May 2026. Issuer reserve disclosures from quarterly attestations. Market share data from DefiLlama and Artemis. Tokenised MMF AUM from rwa.xyz. Editorial research; not legal or investment advice. Consult licensed counsel before acting on any view expressed.
Related coverage: Stablecoin Run Risk After GENIUS Act, Reserve Attestation Gap 2026, and the Crypto Calculator.
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