Banks already control trillions of dollars in deposits and some of the world’s largest payment networks. So why would they need stablecoins?
Stablecoins give financial institutions a way to move bank-like money across blockchain networks, settle transactions around the clock and participate directly in a market worth more than $300 billion. They may also create a lucrative source of reserve income.
That explains why Goldman Sachs, Bank of America, Citi, Deutsche Bank and other institutions are part of a 21-member consortium planning a U.S. dollar stablecoin for 2027.
For banks, stablecoins increasingly look less like a crypto experiment and more like infrastructure they cannot afford to leave entirely to Tether and Circle.
Stablecoins Give Banks 24/7 Payment Rails
Traditional money already moves electronically, but the infrastructure underneath it can involve correspondent banks, settlement windows and multiple intermediaries.
Stablecoins allow value to move directly across blockchain networks at any time.
Fiat deposit → stablecoin issuance → blockchain transfer → redemption into fiat
Coinpaper’s guide to stablecoin payments explains how these systems can shorten parts of the payment chain while regulated providers still handle custody, compliance and conversion.
That makes them useful for cross-border payments, corporate treasury operations and tokenized financial markets.
The Reserve Business Can Be Extremely Profitable
A fiat-backed stablecoin generally requires reserves equal to the tokens in circulation. Those reserves can include Treasury bills, repo, government money-market funds and cash.
Those assets earn interest.
The customer, however, usually holds a token worth $1 rather than receiving all of the yield generated by the reserve portfolio.
Coinpaper’s guide to stablecoin reserves explains why this can become a highly profitable model at scale.
Stablecoins have grown from less than $10 billion around 2020 to more than $300 billion in 2026, with Tether and Circle controlling most of the market.
For banks, allowing non-bank issuers to dominate such a large pool of digital dollars creates both a threat and an opportunity.
| Why banks want stablecoins | Potential benefit |
|---|---|
| 24/7 settlement | Payments outside normal banking hours |
| Cross-border transfers | Fewer settlement layers |
| Reserve assets | Potential interest income |
| Tokenized markets | Digital cash for onchain securities |
| Client retention | Keeps activity inside bank ecosystems |
Banks Are Also Defending Their Deposits
There is a defensive reason banks want stablecoins too.
If customers move large amounts of money from bank deposits into stablecoins, banks could lose a cheap source of funding. U.S. banking groups have already warned that yield-bearing stablecoins could pull deposits out of traditional institutions.
Coinpaper has followed the fight over stablecoin yields.
The BIS has raised similar concerns, warning that large-scale stablecoin adoption could increase bank funding costs and affect lending and monetary-policy transmission.
One response is simple: instead of letting deposits move into somebody else’s stablecoin, banks can issue or participate in their own.
That also explains why banks are developing tokenized deposits alongside stablecoins. Coinpaper’s comparison of digital bank money explains the key distinction: a stablecoin is typically a separately backed token, while a tokenized deposit remains a liability of a commercial bank.
Tokenized Finance Needs Tokenized Cash
The strongest long-term reason banks want stablecoins may have little to do with retail payments.
Tokenized bonds, funds and securities need digital cash to settle transactions onchain. If the asset moves on blockchain but payment still relies on conventional banking infrastructure, much of the efficiency disappears.
A regulated stablecoin can provide that cash leg through delivery-versus-payment, allowing the asset and money to settle within the same digital workflow.
Banks are therefore not abandoning deposits. They are preparing for a financial system where customers may expect both conventional bank money and blockchain-based dollars.
That is the core reason Wall Street wants stablecoins: banks see faster payments and reserve income as opportunities, but they are also defending their role as money itself moves onto programmable financial networks.
If digital dollars become an important settlement layer for global finance, banks would rather issue, custody and move them than watch somebody else own that relationship.
