HKMA to Introduce Wholesale CBDC as Project EnsembleTX Settlement Asset (HKMA)
The Hong Kong Monetary Authority (HKMA) is planning to make a wholesale central bank digital currency (CBDC) available for interbank settlement of tokenized deposits as part of Project EnsembleTX, enabling 24/7 payments by around the end of 2026, and will continue to explore more use cases for tokenized deposits. The pilot, launched in November 2025, initially used the HKD real-time gross settlement (RTGS) system to settle the transactions. [HKMA]
ECB Assessing Feasibility of Interlinking TIPS with Brazil’s Pix (ECB)
The European Central Bank (ECB) will assess the feasibility of linking the Eurosystem’s TARGET Instant Payment Settlement (TIPS) platform to Central Bank of Brazil’s Pix instant-payment system. A link could make payments between the euro area and Brazil faster and cheaper, extending the Eurosystem’s broader effort to connect TIPS with foreign instant-payment systems. However, technical, operational, legal and business arrangements remain to be evaluated. [ECB]
US FRB Proposes Rules for FRB-Regulated Stablecoin Issuers (FRB)
The U.S. Federal Reserve Board (FRB) proposed two rules to implement the Guiding and Establishing National Innovation for U.S. Stablecoins (GENIUS) Act for FRB-supervised payment stablecoin issuers: one governing issuance, reserves and supervision, and another governing applications by supervised banks. The first would require full backing with eligible liquid assets, including short-term Treasury bills, and set capital and risk-management standards; it would also regulate reserve-asset safekeeping and clarify permissible bank activities. The second would require applicants to provide a business plan and financial information and establish procedures for appeals and final decisions. Their final terms remain subject to comment, due 60 days after Federal Register publication. [FRB]
BTW if you want to see a complete database of my DFC-related posts going back years, including many that didn’t make the Daily Digest cut, click here.
FYI I produce a monthly digest of digital fiat currency (DFC) developments exclusively for the official sector (e.g., central banks, ministries of finance and international financial institution (e.g., the BIS, IMF, OECD, World Bank)) plus academics and firms that are active in the DFC space (commercial banks, technology providers, consultants, etc.). (DFCs include central bank digital currency (CBDC), stablecoins and tokenized deposits.) It goes out via email on the first business day of every month, and if you’re interested in being on the mailing list, please email me at john@kiffmeister.com.









