FDIC proposal tightens reserve rules for stablecoins

TLDR

The FDIC has proposed new rules that would put bank-style reserve and risk standards around dollar stablecoins issued by FDIC supervised institutions.

1. The proposal would require permitted payment stablecoin issuers to hold fully backed 1:1 reserves in very safe, liquid assets and honor redemptions within two business days.
2. Stablecoins would remain outside FDIC deposit insurance, and issuers would be barred from marketing tokens as interest-bearing, tightening rules around yield-style products.
3. The rule is open for a 60 day comment period and fits into a broader GENIUS Act framework that could push more stablecoin activity into regulated banks.

Deep Dive

1. What The FDIC Just Proposed

Under the GENIUS Act, the FDIC has approved a notice of proposed rulemaking that defines standards for "permitted payment stablecoin issuers" that are subsidiaries of FDIC supervised banks.

These issuers would have to maintain 1:1 reserves in narrowly defined eligible assets such as cash, Fed balances, insured bank deposits, very short dated Treasuries and certain money market funds, with daily monitoring, segregation from other assets and concentration caps on counterparties. One summary notes that redemptions must generally be met within two business days, and large one day outflows would trigger FDIC notifications.

On top of reserves, issuers would face capital and liquidity requirements, including minimum equity, plus an extra liquidity buffer roughly equal to a year of operating expenses, alongside cybersecurity and AML controls.

2. How It Changes Risk And Yield

Crucially, the FDIC is drawing a line between stablecoins and insured bank deposits. Stablecoins themselves would not be treated as insured deposits, and there is no pass through FDIC coverage for individual token holders, even if reserves sit in insured banks. That position is spelled out across several reports and in the FDIC summaries referenced by Cointelegraph and CoinDesk.

The proposal would also prohibit issuers from saying that simply holding or using a payment stablecoin generates interest or yield, including via third parties. That tightens the screws on bank affiliated yield-bearing stablecoin products and encourages a pure payments model.

3. Who Is Affected And What To Watch

In scope are FDIC supervised banks and their stablecoin subsidiaries. Offshore or nonbank issuers are not directly covered, but they may feel pressure if banks they rely on for reserves or custody must meet these standards.

The rule now enters a 60 day comment window and must be finalized before mid 2026 under the GENIUS Act timeline, while the OCC and Treasury are developing parallel regimes. Any convergence of these rules could effectively set the baseline for regulated dollar stablecoins used in the U.S.

Conclusion

The FDIC proposal does not insure stablecoins themselves, but it significantly tightens how bank-linked issuers must hold reserves, manage redemptions and describe risk. For crypto users, it points toward a future where regulated, bank-style stablecoins coexist with less regulated alternatives, with clearer trade offs between regulatory protection, yield and flexibility.