We explain why banks should view stablecoins as a payment opportunity and not a deposit product. See how stablecoins help banks benefit from settlement innovation.
“Stablecoins will compete with deposits.” I hear versions of that line any time a bank boardroom starts taking digital dollars seriously, especially now that regulatory frameworks are tightening definitions and expectations around what payment stablecoins and tokenized deposits are supposed to be.
But that fear usually comes from a mental model that doesn’t match how regulated payment stablecoins are being designed.
If you evaluate stablecoins as “deposits in new packaging,” you’ll optimize for the wrong risks and outcomes. If you evaluate them as “settlement rails that can plug into deposit accounts,” you’ll see a surface area that looks a lot more like a payment opportunity.
Here are two questions that get you closer to what actually matters.
Are we looking at a deposit product, or a settlement rail?
A bank deposit is a funding instrument. It sits on the balance sheet, supports credit creation, is tied to a unique account-holder, and comes bundled with a whole stack of services: access, safety, liquidity, treasury utility, and a relationship that often expands into lending and other credit products over time.
A payment stablecoin, under emerging statutory regimes, is anchored in the opposite direction, as a settlement instrument engineered for payment finality and transfer utility, not credit creation. Payment stablecoins are fully reserved 1:1, and issuers are prohibited from rehypothecation with constraints that keep them from behaving like a yield-bearing alternative to deposits (e.g., prohibitions on paying interest or lending against reserves under frameworks moving in a GENIUS/MiCA direction).
That design choice matters because it breaks the typical substitution argument and upholds the distinction between banking and payments, as U.S. policymakers intended when they passed the GENIUS Act. Deposits and payment stablecoins do different economic jobs. Deposits anchor bank balance sheets and support lending, providing incentives for account-holders to hold and save at their bank. Payment stablecoins sit in the payments layer, optimizing movement of value—settlement speed, programmability, and interoperability across networks—rather than providing any form of compensation solely for holding a balance.
When someone says “deposit competitor,” I try to slow the conversation down and get specific about the digital assets that they may be thinking of: Which type of asset – stablecoins, tokenized deposits, or tokenized money market funds? Which customers – retail, small business, or large enterprise? Which balances – operational cash, excess liquidity, or personal savings? Which benefits – convenience, cross-border settlement, 24/7 availability, or yield?
Because here’s what’s easy to miss: deposits have unique utility, and the relationship wrapper around it creates real stickiness that the substitution idea overlooks.
The strategic opportunity isn’t “fight stablecoins and protect deposits.” It’s “connect deposits to the rails that offer customers better outcomes.”
As alternatives show up, will they hit the balance sheet or the interface?
The more realistic disruption path isn’t that everyone migrates their deposits into stablecoins: it’s that the primary customer experience moves outside the bank.
We’ve seen this before, with stored-value products and wallet-like balances—prepaid, closed-loop wallets, digital payment accounts—reshaping where customers initiate payments and how they feel their money moves without disrupting deposit dynamics. In regulatory terms, these have often been treated as payments constructs distinct from deposits.
Stablecoins sharpen that dynamic because they make it easier for open interfaces to offer instant, programmable movement of value. That’s the real competitive pressure: the bank can still provide custody, compliance controls, liquidity, and settlement connectivity while the interface (a wallet, fintech app, enterprise platform) becomes the place the customer starts and ends their day.
If you’re a bank executive worrying about deposit flight, I’d reframe it like this: The risk isn’t that consumers suddenly favor stablecoins over deposits. The risk is that you let stablecoin-enabled interfaces capture the primary relationship, turning your deposit account into “where funds ultimately settle” instead of “where the customer lives.”
The fight is less about stablecoins and more about whether fintech competitors will muscle in on distribution, services, and relationship ownership.
Turning uncertainty into a plan: connecting deposits to new payments infrastructure
Once you see stablecoins as a tool for movement and not storage, the strategic opportunity becomes clearer. Think of payment stablecoins as settlement infrastructure that can sit on top of deposit accounts and build the capabilities that let you stay central to customer relationships, even as settlement becomes more interoperable. This is where leading banks have the edge as they develop compliant on/off-ramps, custody where appropriate, and services that connect deposit accounts to stablecoin settlement.
This is also where stablecoins stop being a narrow product conversation and becomes a broader discussion on how your institution supports a full-stack, digitized, multi-asset financial system where settlement is always-on and increasingly programmable. As settlement becomes programmable, AI-driven systems will increasingly manage liquidity, optimize routing, automate compliance controls, and even initiate transactions on behalf of customers—amplifying the strategic importance of owning the interface and infrastructure layers.
Deposit flight fears assume substitution at the balance sheet level. The more realistic disruption is at the customer interface level.
Banks that offer customers stablecoin access and capture the benefits of settlement innovation are the ones most likely to keep deposits funding the asset side of the balance sheet, and keep the customer relationship as the stack evolves.
