Lu Lei, deputy governor of the People's Bank of China (PBOC), stressed the importance of careful coordination and legal alignment among participants in the Mbridge central bank digital currency (CBDC) platform during his speech at the Sibos event in Beijing. He highlighted the need to establish “a balance between the rights and responsibilities of participating jurisdictions while preventing disruptions to the international monetary and financial systems.”
Mbridge: A Cross-Border Payment Revolution
Launched in 2021, Mbridge is a cross-border payment and foreign exchange platform that leverages central bank digital currencies (CBDCs) and distributed ledger technology (DLT). The project was developed through a partnership between the Bank for International Settlements (BIS) Innovation Hub and the central banks of China, Hong Kong, Thailand, and the United Arab Emirates. In June 2024, Saudi Arabia joined the initiative, which has expanded its features to allow broader participation from both the public and private sectors. This expansion signals growing international interest in alternative payment systems that could reduce reliance on the traditional dollar-dominated framework.
Addressing Fragmentation and Inefficiency
Lu underscored that Mbridge must tackle existing challenges in cross-border payments, which can often be fragmented and inefficient. He stressed: “We must reduce new cross-border payment frictions while removing existing ones, and we must avoid creating new barriers while reducing existing market fragmentation. Furthermore, we must also avoid introducing additional geopolitical and compliance costs while reducing existing cross-border payment costs.” He added that the platform should focus on regions where “cross-border payment and currency services may still be underserved,” such as the Association of Southeast Asian Nations (ASEAN) and Belt and Road Initiative participants, where stable geopolitical conditions can support smoother operations.
Potential Challenge to US Dollar Hegemony
Former PBOC governor Zhou Xiaochuan touched on the potential implications of Mbridge on the dominance of the U.S. dollar in global trade. He described: “The relationship between Mbridge and the U.S. dollar, or other currencies, is not only dependent on technological development, but also the policy itself in the Western countries.” This statement suggests that while Mbridge offers a technological alternative, the geopolitical landscape and policy decisions in Western nations will ultimately determine whether it can effectively challenge the greenback's supremacy.
Kevin Wong, Asia-Pacific CEO of Swift, spoke about the broader significance of Mbridge for the future of the financial ecosystem. “The future lies in our ability to think beyond borders and to build systems that work together, ensuring that every one of us can benefit from the investments of the digital age because this era demands not just digital solutions. It demands global ones,” he noted.
Global Coordination and Regulatory Balance
Lu Lei emphasized that the success of Mbridge hinges on careful coordination to maintain geopolitical and regulatory balance. He warned against creating new barriers while removing old ones, stressing the need for legal alignment among participants. The PBOC deputy governor’s remarks come at a time when central banks worldwide are exploring CBDCs for cross-border payments, with the potential to reshape global finance and reduce dependency on the US dollar.

