The Hong Kong Monetary Authority (HKMA) and the Bank of Thailand (BOT) announced the outcomes and published a joint report on Project Inthanon-LionRock.

The two authorities initiated Project Inthanon-LionRock to study the application of CBDC to cross-border payments.  A THB-HKD cross-border corridor network prototype was developed, allowing participating banks in Hong Kong and Thailand to conduct funds transfers and foreign exchange transactions on a peer-to-peer basis, which helps reduce settlement layers.  Leveraging on smart contracts, the cross-border funds transfer process is enhanced to a real-time and atomic payment-versus-payment (PvP) manner.

Project Inthanon-LionRock was completed in December 2019 and a distributed ledger technology based proof-of-concept (PoC) prototype was developed successfully together with ten participating banks from both places.  The key findings of the project are presented in this report, which covers topics including token conversion, real-time interbank funds transfer, foreign exchange execution, liquidity management and regulatory compliance.

The two authorities agreed to proceed with further joint research work in relevant areas, including exploring business cases and connections to other platforms, involving participation of banks and other relevant parties in cross-border funds transfer trials.

Mr Edmond Lau, Senior Executive Director of the HKMA, said,

“Our joint research project with the Bank of Thailand marks an important first step to solve the pain points of low efficiency and high costs in traditional cross-border payments.  With the use of blockchain technology, the innovative and unique solution not only addresses different technical issues in practical applications but also offers good references to the central banking community on the use of Central Bank Digital Currency.”

Mr Mathee Supapongse, Deputy Governor of the BOT, said,

“Building on pain points and business cases, the novel cross-border model is designed and developed as a PoC.  The model offers a cross-border corridor network where participants can transfer funds instantaneously on a peer-to-peer basis and in an atomic PvP manner.  The design and key findings of the project have added new dimensions to central bank communities’ studies on cross-border funds transfer area.”

The report is available on the HKMA and the BOT website.