The Quiet Fight Over Where Stablecoin Reserves Sit
Regulators have flagged the spillover from large token reserves into deposit and Treasury markets — a technical question that determines how much funding community banks keep.

The most consequential question raised by federal stablecoin regulation is not whether tokens are safe. It is where the dollars backing them are kept.
The OCC has been explicit that its concerns extend beyond issuer solvency to what large reserve balances do to the rest of the financial system — specifically, how they affect deposit markets, Treasury markets and the liquidity rules that apply to banks.
The three places a reserve dollar can go
Treasury bills. The dominant choice, and the reason the industry has become a meaningful buyer of short-dated government paper. Rapid growth adds demand at the front end; a sharp contraction would remove it just as quickly.
Deposits at banks. Convenient and operationally simple, but concentrated: a token issuer's reserve account is a very large deposit from one institutional customer, exactly the kind of funding that regulators treat as the least stable in a liquidity stress test.
Central bank balances, where available. The safest option and the one banks like least, because it removes the balance from the private banking system entirely.
Why community banks care
Every dollar a household or a business holds as a token is a dollar not sitting in a checking account. For a large bank with diversified funding, that shift is manageable. For a community bank whose lending capacity is a function of local deposits, it is a direct constraint on how much credit it can extend in its own market.
Trade groups have been making this argument in comment letters with increasing volume, and it is the strongest political argument the banking industry has against the current framework.
The interest question
The statute's treatment of yield is central. Regulators have proposed a rebuttable presumption against arrangements that indirectly pay holders a return, on the reasoning that a token paying interest is functionally a deposit or a money fund and should carry the corresponding obligations.
Issuers have looked for ways around this through affiliates, exchanges and rewards programs. How firmly that presumption is enforced will determine whether tokens remain a payment instrument or become a savings product — and the difference, for bank funding, runs to hundreds of billions of dollars.


