What happened
- Specific facts/numbers: UOB and HSBC completed live cross-border transactions in Hong Kong dollars on Swift’s blockchain-based ledger, with UOB described as the first Singapore-headquartered bank to execute live transactions on the platform. UOB said it is preparing Singapore dollar and US dollar transactions in September 2026.
- Institutions involved: UOB, HSBC and Swift are central to the transaction, and UOB’s announcement says the milestone follows Swift’s July 2026 notice that its ledger was ready for initial use.
- Regulatory/technical context: The transaction used tokenised deposits on Swift’s ledger for cross-border bank payments. UOB said Swift had 17 banks across six continents preparing to pilot live transactions using tokenised deposits, positioning this as part of wholesale-bank payment infrastructure rather than a retail stablecoin model.
- What to watch next: Watch for UOB’s planned SGD and USD transactions in September 2026 and whether additional partner banks join. Beyond that, no further next milestone was identified.
Why it matters
This shows regulated banks moving tokenised deposits from pilots toward live cross-border payment flows, which could strengthen the case for interoperable 24/7 bank-money settlement rails.
HKMA Relevance
Direct: The live transactions were conducted in Hong Kong dollars between Singapore and Hong Kong, making the development relevant to Hong Kong’s cross-border payments and tokenisation agenda.