UBS, Mizuho Trial Swiss Franc and Yen Payments on Swift Ledger
UBS and Mizuho Bank tested cross-border payments in Swiss francs and yen on Swift's blockchain-based ledger. The trial confirmed operational processes and technical requirements for tokenised deposit transactions. Mizuho aims to apply insights gained to future cross-border payment services.
How this was made
The 30-second read
Why it matters
The successful tests could accelerate adoption of tokenised deposits, influencing future revenue streams for participating banks.
Market read
First public disclosure of cross‑border blockchain payment tests by two major banks, indicating early-stage progress in tokenised deposit infrastructure.
What to watch
Potential competition from other blockchain payment networks and the need for widespread adoption among correspondent banks.
Background
Swift launched its blockchain‑based shared ledger MVP in July 2026; banks are now testing operational capabilities.
Ticker impact
UBS executed a test transaction on Swift's blockchain ledger for cross‑border payments in Swiss francs.
modest upside as market prices in potential future revenue from blockchain services
First‑time disclosure of operational test; limited immediate financial impact but signals strategic advancement.
Mizuho Bank (part of Mizuho Financial Group) completed bilateral payments on Swift's blockchain ledger in Japanese yen.
slight upward pressure as investors anticipate future blockchain service offerings
New operational test; modest scale but strategic relevance for the Japanese banking sector.
Market effects
Highlights growing interest in blockchain for cross‑border payments across banking sector.
May boost sentiment for European and Japanese banks exploring digital settlement solutions.
Signals broader industry move toward tokenised deposits, relevant for fintech and payment infrastructure investors.
Counterpoint
The tests may be premature; actual commercial rollout could face regulatory and integration hurdles, limiting near‑term upside.
Key entities
- BankUBS Group AG
Swiss multinational investment bank and financial services company.
- BankMizuho Financial Group
Japanese banking conglomerate conducting the test.
- Infrastructure ProviderSwift
Operator of the blockchain‑based shared ledger.



