Stablecoins sit at the intersection of fintech, crypto markets and payment infrastructure. Recent BIS and FSB research highlights both potential efficiency gains and unresolved stability, compliance and monetary-policy questions.
The stablecoin payment story needs context
Stablecoins are digital tokens designed to maintain a stable value relative to an underlying reference asset, commonly a fiat currency. They can move on blockchain networks and are therefore often presented as a bridge between traditional money and digital-asset infrastructure.
However, transaction volume is not the same as everyday payment adoption. In an April 2026 speech, the BIS said stablecoin transaction volumes appeared large, while their use for real-economy transactions remained modest. The speech cited an estimated global stablecoin market capitalisation of around $315 billion in early April 2026 and estimated payment-related flows of about $390 billion over 2025, compared with much larger overall stablecoin transaction volumes.
Where stablecoins may be useful
Cross-border transfers are one potential use. A token that moves on a global network can operate outside traditional banking hours and may reduce some intermediary steps. Businesses can also explore stablecoins for treasury operations, supplier payments and settlement between entities that already operate in digital-asset environments.
Programmability is another potential benefit. Payment conditions can be embedded in software, making it possible to link settlement with events or business logic. These features overlap with broader tokenisation efforts involving deposits, securities and central-bank money.
The reserve question is fundamental
A stablecoin is only as credible as its redemption mechanism and reserve structure. Users need confidence that the token can be converted into the referenced currency at the promised value when they need to exit.
The BIS has highlighted risks around the quality and liquidity of reserve assets and the possibility of rapid redemptions during stress. A digital run can move faster than a traditional bank run, increasing the importance of liquidity management and clear legal claims.
Regulation is still fragmented
The Financial Stability Board’s 2025 peer review found progress in implementing its global framework for crypto-asset activities, but also significant gaps and inconsistencies, particularly around global stablecoin arrangements. Different jurisdictions are developing different licensing, reserve, disclosure and supervision approaches.
For fintech companies operating across borders, regulatory fragmentation can become a product constraint. A stablecoin service that is permitted in one market may require a different structure or may not be available in another.
Stablecoins versus other digital-money models
Stablecoins are not the only way to modernise payments. Instant-payment networks, tokenised bank deposits and central-bank digital currencies are alternative approaches. The practical comparison is therefore not simply old money versus crypto; it is which architecture can deliver speed, programmability and interoperability while maintaining consumer protection, financial stability and trust.
The emerging fintech opportunity may be in connecting these systems. Payment orchestration, compliance, wallet infrastructure, custody and settlement technology can provide value regardless of which digital-money model becomes dominant in a particular market.
What to watch next
For fintech teams, investors and users, the important question is no longer whether financial services will become more digital. The practical questions are how quickly new infrastructure can scale, how safely it can be operated, and which parts of the customer experience genuinely improve as a result. Regulation, interoperability, fraud controls, resilience and transparent pricing will remain as important as product design.
