Innovation Signal 46 (2026) | 5 August 2026
Stablecoins are moving into mainstream payment infrastructure
Short note, about 5 minutes to read.
What happened
Stablecoins have allowed digital dollars and other currencies to move across blockchain networks for years. What is changing now is their growing connection with established payment systems.
Visa and Mastercard are expanding the use of stablecoins within their payment infrastructure, including settlement outside conventional banking windows. Visa has also introduced a platform allowing banks, fintech companies and other payment providers to manage stablecoin operations through its infrastructure.
The regulatory environment is changing too. In the US, the GENIUS Act established a federal framework for payment stablecoins, while the Bank of England has set out rules for stablecoins that could become widely used in UK payments.
Together, these developments suggest stablecoins are beginning to move from operating mainly alongside the traditional payment system towards becoming part of established financial infrastructure.
Why this matters
Moving money digitally is already easy in many situations. Moving it across institutions, countries and financial systems can be much less straightforward.
International payments may pass through several intermediaries, while settlement can still depend on different systems, operating windows and reconciliation processes. Much of today’s payment infrastructure has developed around managing these complexities.
Stablecoins offer another way of moving value, potentially allowing money to be transferred and settled more continuously, including outside traditional banking hours.
If established payment systems increasingly connect with this infrastructure, some processes built around moving and reconciling money across separate systems may face pressure to become faster, cheaper or more automated.
Who should care
- Banks and payment companies
- Businesses making international payments
- Fintech and payment infrastructure providers
- Central banks and regulators
- Merchants and digital commerce platforms
- Investors tracking the future of money and payments
What could change over the next 2 to 3 years
Stablecoins could increasingly operate behind the scenes rather than requiring businesses or customers to interact directly with crypto markets.
Payment companies may use them to settle transactions outside conventional operating windows, while businesses could gain additional ways to move money internationally. Merchants may also accept stablecoin payments through familiar payment platforms while continuing to receive conventional currency.
As adoption grows, existing payment processes that depend on restricted settlement windows or multiple layers of reconciliation may face growing pressure to adapt.
What might block this
Stablecoins depend on confidence that they can be reliably redeemed for the currencies they represent. The quality of the assets backing them, issuer regulation and protection against financial crime will remain important.
Different regulatory approaches could complicate cross-border adoption, while central banks remain concerned about financial stability if privately issued digital money becomes widely used.
Stablecoins will also compete with improvements to conventional payment systems and other forms of digital money. Their advantages do not guarantee that they will become the preferred settlement mechanism.
Why I am sharing this
Stablecoins themselves are not new. The more interesting development is that institutions operating everyday payments are beginning to build them into their own infrastructure.
If that continues, a business may increasingly be able to settle an international payment outside conventional banking windows without needing to know whether a stablecoin is being used behind the scenes.
The bigger change may not be people choosing to pay with stablecoins. It may be stablecoins quietly becoming one of the ways ordinary money moves.
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Archive Tags
Stablecoins · Payments · Digital Money · Financial Infrastructure