HSBC has announced the successful completion of testing for the Hong Kong Monetary Authority (HKMA)'s e-HKD+ project. This initiative explores the potential of a Hong Kong digital currency. Key Focus Areas of the Digital Currency Test The tests centered around several critical aspects: Usability: Evaluating the user-friendliness of digital currency utilizing distributed ledger technology (DLT). Privacy and Security: Ensuring robust privacy measures and security protocols within the digital currency framework. * Scalability: Examining the ability to scale operations across both public and private blockchains. Blockchain Environments Used HSBC conducted experiments across diverse blockchain environments, including public chains like Arbitrum and Ethereum, as well as a self-developed private chain. This comprehensive approach allowed for a thorough assessment of the e-HKD+'s capabilities and limitations. Further research results are anticipated later this year. This development signifies a significant step towards exploring the future of digital currency in Hong Kong. ```