Stablecoins in Cross-Border Payments: Separating the Real Use Case from the Pitch

Digital Assets · February 17, 2026 · 10 min read

Stablecoins have spent most of a decade being described either as the future of all money or as a solution in search of a problem. Both framings obscure a more useful observation: in one specific category of payment, stablecoins are meaningfully better than the incumbent, and businesses have quietly adopted them for exactly that category while ignoring the rest.

That category is cross-border value transfer, particularly into and between markets that correspondent banking serves badly.

What the incumbent actually looks like

To see why, it helps to be precise about the system stablecoins compete with.

There is no global payment network. When money moves between countries, it moves through correspondent banking: a chain of bilateral relationships in which banks hold accounts with one another. A payment from a mid-sized bank in one country to a mid-sized bank in another may traverse two, three, or four intermediaries, each applying its own fees, cut-off times, compliance screening, and business calendar.

The consequences are structural rather than incidental.

Cost is high and opaque. Each hop charges, and the foreign exchange spread is frequently the largest cost while being the least visible. Speed is measured in days, with settlement finality subject to every intermediary’s processing window. Predictability is poor: the sender often cannot know the exact amount that will arrive. Reach is uneven — the number of active correspondent relationships has declined for years as banks exited relationships whose compliance cost exceeded their revenue, a process that hit smaller and emerging markets hardest.

And the working capital cost is substantial. Businesses operating across many currencies must pre-fund accounts in each market, holding idle balances precisely because the rails are slow. That trapped liquidity is a real, quantifiable expense that rarely appears in payment cost comparisons.

What stablecoins change

A stablecoin is a token, typically on a public blockchain, designed to hold a stable value against a reference asset — overwhelmingly the US dollar. The reputable large ones are issued against reserves of cash and short-dated government securities, with regular attestation, and are redeemable at par by qualified counterparties.

The relevant property is not decentralisation. It is that a stablecoin transfer is a single settlement event with no intermediary chain, available continuously, with finality in seconds to minutes and a transaction cost largely independent of the amount.

Concretely, the pattern that has found traction looks like this. A business converts local currency to a stablecoin through a licensed on-ramp in the origin market. The tokens move on-chain in minutes. A licensed off-ramp in the destination market converts to local currency and pays out through domestic rails. Total elapsed time is often under an hour. The foreign exchange is executed at two explicit, observable points rather than buried inside an unpriced spread.

Notice what this is not. It is not a replacement for the banking system — licensed institutions sit at both ends. It is not a way to avoid compliance — both on-ramp and off-ramp perform full customer due diligence and sanctions screening. It is a substitution of the middle leg, replacing an opaque multi-hop chain with a transparent single hop.

Where it genuinely wins

The advantage is not uniform, and the honest version of the case is narrow.

Corridors with weak correspondent coverage show the largest gains. Where a payment currently requires three intermediaries and takes four days, compressing it to one hop and under an hour is transformative rather than incremental.

Business-to-business supplier payments in emerging markets benefit substantially, particularly where suppliers currently demand pre-payment because of settlement uncertainty. Faster, verifiable settlement changes commercial terms, not just payment cost.

Treasury rebalancing across a multi-market operation is a strong use case. Moving working capital between subsidiaries continuously and cheaply reduces the pre-funding requirement, which is often a larger saving than the transaction fee.

Payouts to distributed contractors and creators across dozens of countries fit well, because the alternative is maintaining many local banking relationships or accepting expensive aggregators.

Marketplace and platform settlement to international sellers benefits from the same properties.

Where stablecoins offer little is equally clear. Domestic retail payments in markets with functioning instant rails gain nothing — Pix, UPI, FedNow, and Faster Payments are already fast, cheap, and final, with far better consumer protection. Consumer point-of-sale payments are worse on almost every dimension a consumer cares about, particularly reversibility. And any flow where the counterparty ultimately wants local currency in a bank account still requires an off-ramp, so the total cost includes conversion at both ends.

The parts that are genuinely hard

Adoption has been slower than enthusiasts expected for reasons that are practical rather than ideological.

Off-ramp quality is the binding constraint. Moving tokens is trivially easy; converting them to local currency and depositing them into a specific recipient’s bank account in a specific country under local regulation is not. Off-ramp availability, local licensing, banking partnerships, and payout reliability determine whether a corridor works at all. Most disappointing stablecoin implementations failed at the last mile, not on-chain.

Foreign exchange liquidity varies enormously. Deep, tight markets exist for major currency pairs against dollar stablecoins. Thin markets exist for exactly the currencies where the correspondent system is weakest. A corridor can be technically fast and economically poor because the spread on the local leg eats the benefit.

Operational and accounting complexity is real. Custody arrangements and key management, treasury policy for holding tokens even briefly, revaluation and accounting treatment, and audit expectations all require genuine institutional work. Finance teams reasonably resist adding a new asset class to reconcile.

Regulatory frameworks are maturing but uneven. The European Union’s MiCA regime established clear rules for issuers and service providers. Other jurisdictions have moved toward reserve, redemption, and disclosure requirements for payment stablecoins. This clarity has been broadly positive for institutional adoption — but the rules differ by jurisdiction, and a global payout operation must satisfy all of them simultaneously.

Counterparty and issuer risk has not disappeared. Reserve composition, redemption rights, and the practical availability of at-par redemption under stress are the questions that matter. History includes stablecoins that lost their peg permanently and others that depegged temporarily during banking stress and recovered. Treating all stablecoins as equivalent is a category error; treating the reputable large ones as risk-free is a different one.

How institutions are actually implementing

The prevailing pattern among businesses using stablecoins seriously is deliberately unromantic.

They use stablecoins as transit, not as a store of value. Convert in, move, convert out, hold for minutes. This sidesteps most accounting, treasury policy, and volatility questions.

They use licensed providers at both ends rather than touching custody directly, treating the stablecoin leg as an implementation detail of a payment product they buy.

They run corridor by corridor, adopting stablecoin settlement only where the measured cost and speed beat the existing rail, and continuing to use correspondent banking or local rails elsewhere. This is the single most reliable marker of a serious implementation versus a press release.

They keep the legacy path live as a fallback, because a corridor that works ninety-eight percent of the time still needs an answer for the remaining two percent.

And they measure total landed cost, not on-chain fees: on-ramp spread, network fee, off-ramp spread, payout fee, and the operational cost of reconciliation. Comparisons that count only the blockchain transaction fee are marketing, not analysis.

The likely trajectory

Several developments will shape the next phase.

Tokenised deposits and bank-issued equivalents are emerging as a regulated-institution answer to the same problem, potentially offering similar settlement properties with clearer legal standing. Whether these complement or displace non-bank stablecoins is genuinely open.

Central bank digital currencies and cross-border CBDC experiments target the same friction from the public side, on much longer timelines.

Meanwhile, incumbents are not standing still. Card networks have built settlement capabilities using stablecoins, and correspondent banking modernisation efforts have improved transparency and speed on major corridors.

The realistic outcome is neither replacement nor irrelevance. Stablecoins are becoming one settlement option among several, selected per corridor on measured cost, speed, and reliability — which is exactly how mature payment infrastructure decisions get made, and considerably less exciting than either side of the argument would prefer.