Tokenisation Test Cuts Carbon Trade Settlement to 40 Seconds
SingTao · 1 SOURCESabout 1 hour ago5 MIN
Summary
A proof-of-concept jointly released last week by the Hong Kong Monetary Authority, the Bank of Thailand and Hong Kong Exchanges and Clearing examined cross-border delivery-versus-payment settlement for carbon credit trading using tokenisation technology. The test linked the HKMA's Project Ensemble and the Bank of Thailand's Project SAN through an interoperability layer, reducing settlement time from two to five working days to about 40 seconds in a test environment with no real funds used. The SingTao commentary by Tang Chun-yat (鄧進一) argues that the significance lies less in speed than in showing what tokenisation is actually good for. In that view, tokenisation works best for assets whose value exists entirely in ledger entries, including money, deposits, securities, fund units and carbon credits
Key Points
- The one-year proof-of-concept was conducted entirely in a testing environment and did not involve any real money or live settlement activity
- Sellers in Hong Kong placed carbon credits on HKEX's Core Climate platform, while buyers in Thailand paid in baht through the linked platforms
- Funds and carbon credits were each locked first, and settlement was completed only after both sides met the required conditions for DvP
- The commentary says blockchain's core function is preventing double spending by keeping a traceable, tamper-resistant ledger of ownership records
- It argues tokenisation is a natural fit for carbon credits because they are ledger-native assets rather than physical goods requiring off-chain authenticity checks
Why It Matters
For Hong Kong readers, the case points to where tokenisation may deliver practical value: reducing verification and settlement friction in markets where ownership is defined by records rather than physical possession. It also suggests that Hong Kong's role in digital finance infrastructure may depend less on using blockchain as a branding tool and more on applying it to assets such as deposits, securities and carbon credits that can move efficiently across trusted ledgers