Kiffmeister’s #Fintech Daily Digest (20260706)

ECB Publishes New Version of Digital Euro Scheme Rulebook (ECB)

The European Central Bank (ECB) published version 0.91 of the digital euro scheme rulebook. Its purpose is to provide a single set of measures, rules, and standards for the provision of digital euro payment services, and ensure a standardized digital euro payment experience across all Member States, irrespective of the country or the payment service providers (PSPs) used. It leverages, to the extent possible, on existing industry standards and procedures to improve interoperability and promote harmonization within the European payments infrastructure. [ECB]

Engaging with Privacy Stablecoins: A Framework for Scalable and KYC/AML-Compliant Adoption (BoI)

The Bank of Italy (BoI) Financial Intelligence Unit published a paper that examines the potential of privacy-preserving stablecoins (“privacy stablecoins”) as retail payment instruments. It argues that stablecoins currently operating on public Layer-1 blockchains face structural limitations in terms of scalability, regulatory compliance, and privacy protection. Privacy-enhancing Layer-2 architectures may help overcome these constraints by combining greater operational efficiency with mechanisms that reconcile user confidentiality and regulatory oversight. The paper proposes a framework that relies on rollup‑based Layer‑2 designs with validity‑proof systems, data‑availability guarantees, and rule‑based selective disclosure to reconcile privacy with auditable reserves and enforceable financial integrity. [BoI]

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.