The initiative, supported by Bank of China (Hong Kong) (BOCHK), will test the use of e-
HKD for advance margin payments during HKEX’s After-Hours Trading session, providing a
glimpse of how digital central bank money could reshape market infrastructure.
The project addresses a longstanding challenge for derivatives markets. While trading
increasingly takes place around the clock, banking infrastructure remains constrained by
operating hours. During periods of market volatility, clearing participants can face difficulties
moving collateral and margin quickly enough to meet requirements outside traditional
settlement windows.
By leveraging the 24/7 capabilities of wholesale CBDC, the pilot seeks to enable real-time
margin payments beyond standard banking hours, improving liquidity management, reducing
settlement friction and strengthening risk controls.
As one of the settlement banks for HKFE Clearing Corporation, BOCHK will participate in
testing payment processes and supporting real-value trial transactions between clearing
participants and the exchange.
The pilot represents another milestone in Hong Kong’s broader digital asset strategy. While
many central banks continue to focus on retail CBDCs, Hong Kong has increasingly
positioned wholesale digital currencies as a tool for improving financial market efficiency.
The city’s digital asset ambitions extend well beyond CBDCs. Hong Kong has emerged as
one of the most active jurisdictions globally for regulated digital assets, tokenised securities,
stablecoins and digital bond issuance.
In recent years, the government has overseen multiple tokenised green bond issuances,
launched wholesale CBDC initiatives through Project Ensemble, introduced a licensing
framework for virtual asset trading platforms and developed a regulatory regime for
stablecoin issuers. Major financial institutions including HSBC, Standard Chartered, Bank of
China, Hang Seng Bank and leading global asset managers have all participated in various
tokenisation and digital asset pilots.
The latest derivatives margin initiative demonstrates how Hong Kong is increasingly
focusing on the practical application of digital money within financial markets rather than
simply testing the technology itself.
For digital assets to achieve meaningful institutional adoption, market participants require
more than tokenised assets. They need tokenised cash, programmable settlement and the
ability to move collateral in real time. The use of wholesale CBDCs for margin management
represents one of the clearest examples yet of how digital currencies could improve the
infrastructure that underpins global capital markets.
For Hong Kong, the pilot is another signal that the city intends to remain at the forefront of
digital finance innovation and strengthen its position as a leading international hub for digital
assets and next-generation market infrastructure.
