Kiffmeister’s #Fintech Daily Digest (20260707)

July 7, 2026July 7, 2026 ~ kiffmeister ~ Leave a comment

The Shift in China’s CBDC (Digital Yuan) Policy and Key Implications (JRI)

Japan Research Institute (JRI) published a paper that analyzes China’s decision in late 2025 to shift the digital yuan (e‑CNY) from a non‑interest‑bearing central bank digital currency (CBDC) to an interest‑bearing commercial bank liability integrated into reserve requirements and deposit insurance (i.e., functionally a tokenized deposit). It argues this redesign aims to align bank balance‑sheet incentives, move usage toward corporate and cross‑border payments, and better plug into the mBridge cross‑border infrastructure as part of a strategy to deepen renminbi‑denominated settlement outside the Society for Worldwide Interbank Financial Telecommunication (SWIFT) system. Unresolved issues include whether this deposit‑based model can achieve scale amid entrenched super‑app payments, opaque mBridge usage, and continued constraints on non‑official digital currencies in China. [JRI]

Blockchain Consensus Mechanisms and Fragmentation (BIS)

The BIS published a paper by Eidan, Frost, Kansal, Lewrick, Lim and Rybarczyk that argues permissionless blockchains are structurally driven toward fragmented, specialized infrastructures rather than a unified financial market infrastructure, in the context of rising crypto and stablecoin use. The paper links heterogenous consensus mechanisms and token incentive structures to distinct equilibria across layer 1 and layer 2 networks, which fragment liquidity horizontally and vertically. It shows that mitigation tools—bridges, native multi‑chain issuance, shared middleware and interoperability protocols—reduce frictions but recreate concentrated trust, governance and operational nodes. A key unresolved issue is how to design standards and regulatory perimeters that reduce fragmentation while preserving competition and cross‑border interoperability. [BIS]

A Money View of Offline Payment Functionality (SSRN)

G+D’s Lars Hupel has updated his “money view” offline payments paper, arguing that offline-capable retail payment systems should use a single issuer, not multiple bank issuers, in the context of CBDC and fast payment system design. The paper compares central bank CBDC, a multi-issuer commercial bank token model, and a single-issuer model for offline value transfer; it finds that multi-issuer offline tokens create foreign-liability, fungibility, and counterparty-risk problems, while a single-issuer structure more closely preserves cash-like bearer behavior. The policy significance is that offline functionality can be built without a central bank-issued instrument, but only if issuance, prefunding, settlement access, and anti-money-laundering controls are centralized enough to preserve finality and risk management. [SSRN]

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.

Kiffmeister’s #Fintech Daily Digest (20260706)

July 6, 2026July 7, 2026 ~ kiffmeister ~ Leave a comment

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.

Kiffmeister’s #Fintech Daily Digest (20260704)

July 4, 2026July 4, 2026 ~ kiffmeister ~ Leave a comment

Bank of Russia Announces Banks’ Readiness for Digital Ruble Widespread Use (Tass)

Bank of Russia Governor Elvira Nabiullina reported that banks and major retailers are technically ready to support broad use of the digital ruble central bank digital currency (CBDC). Preparatory work has focused on integrating systemically important banks and large merchants into the acceptance infrastructure and on developing functionality such as smart contracts and the option to host digital ruble wallets on commercial bank balance sheets rather than solely on the central bank balance sheet. Major banks will be required to allow their clients to transact with digital rubles starting on September 1, 2026. [Tass]

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.

Kiffmeister’s #Fintech Daily Digest (20260703)

July 3, 2026July 3, 2026 ~ kiffmeister ~ Leave a comment

Tokenization at Investment Banks Survey 2026 Final Report (SODA)

Tokenization at large investment banks is advancing but remains economically and infrastructurally immature, according to a SODA survey of sixteen of the world’s largest investment banks. Activity is clustered in tokenized money, collateral mobility and intraday repo, where links to liquidity, balance‑sheet efficiency and settlement are most concrete, with capital markets issuance, custody, funds and secondary trading treated largely as dependent layers. Most initiatives stall at proof‑of‑concept or pre‑production, reflecting private‑network architectures, unresolved legal and prudential treatment, duplicated off‑chain records, weak 24/7 operational readiness, and the absence of a convergent settlement model. Banks see plausible upside in liquidity coverage ratio and collateral velocity, but benefits are mostly unrealized, funding models are fragmented between business lines and central functions, client willingness to pay is limited, and return‑on‑investment logics remain institution‑specific rather than industry‑wide. Overall, the survey results indicate that tokenization will only become transformative if it can prove hard financial benefits, overcome legal and infrastructure barriers, and move from fragmented pilots into bank-backed, scalable production. [SODA]

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.

Kiffmeister’s #Fintech Daily Digest (20260702)

July 2, 2026July 2, 2026 ~ kiffmeister ~ Leave a comment

A Unified Ledger in Practice: Lessons from Project Hangang (BoK)

Bank of Korea (BoK) Governor Hyun Song Shin presented a paper outlining the experiences and implications of “Project Hangang” at the ECB Forum on Central Banking in Sintra, Portugal. The paper argues that Hangang shows a unified ledger can implement tokenized reserves and deposits at scale while preserving a two‑tier monetary system and singleness of money, but only via specific architectural choices and unresolved institutional reforms. The project runs a permissioned digital currency system with wholesale central bank money natively issued on-ledger, burn‑and‑issue interbank transfers, and a strict separation of fungible currency tokens from a programmable voucher layer. Phase I demonstrated live retail and programmable public‑voucher use cases for around 80,000 users, but with crude, offline reconciliation to BOK‑Wire+ and pre‑funded liquidity. Phase II scales to ongoing operation and fiscal disbursements, while future work centers on tokenized government bonds, 24/7 intraday liquidity and cross‑border linkage via Project Agorá, contingent on clarifying the legal status of wholesale claims and the integrated liquidity framework. [ECB]

Financial Market Infrastructures Evolution in a Tokenized Economy (IMF)

The IMF published a paper by Cabedo, Mancini-Griffoli, Schar and Zhang that argues tokenization will reconfigure, rather than eliminate, financial market infrastructures by shifting deterministic lifecycle functions into smart contracts while preserving institutional responsibility for governance, legal certainty, and discretionary risk management. The paper maps issuance, clearing, settlement, and reporting onto single, common, and compatible ledger architectures, showing where atomic on‑chain execution can replace current post‑trade processes and where off‑chain or multi‑ledger coordination still dominates. It highlights new risks—smart‑contract design failures, oracle and bridge dependencies, governance concentration, and privacy trade‑offs—alongside persistent needs for central counterparties, depositories, and trade repositories to manage defaults, loss mutualization, finality, and supervisory access. The central unresolved issue is how law and regulation will define authoritative ledgers, recognize blockchain settlement, and specify accountable entities in hybrid FMI models. [IMF]

Jurisdictions Where Retail CBDC Is Being Explored

July 2, 2026July 2, 2026 ~ kiffmeister ~ Leave a comment

I’ve updated my tabulation of the central banks that have launched, piloted, experimented with and/or researched retail central bank digital currency (CBDC)(see below). The table was compiled from publicly available sources, including media and central bank websites, and not verified through official channels. If I’m missing anything, or you find mistakes in the tabulation, please let me know in the comments!

According to my count, 115 central banks have launched retail CBDC explorations based on publicly-available information. It doesn’t include the two that started issuing retail CBDC and then shut the platforms down (Ecuador and Finland). Four jurisdictions have seen full launches (Bahamas, Jamaica, Kazakhstan, Nigeria), 13 pilot launches (where the central bank is/was issuing real CBDC to a limited subset of external users), 23 have seen proof-of-concept work started, and 75 started and remain in the pure research phase. These are less than the numbers published by the Atlantic Council, because they count individual countries in currency zones (e.g., Eurozone). BTW for those who want a more historical view of CBDC developments I strongly recommend the CBDCTracker.org database.

The table below also indicates in green which 29 projects are truly “live” where “live” is defined as those that are currently in active launch (3), pilot (5) or proof-of-concept (8) phases, plus others that have published research updates during the last 12 months (13).

Notes: The difference between a “pilot” and “proof of concept” (POC) is that a pilot involves actual users, whereas a POC does not, even though some POCs may involve central bank staff. Also, because the tabulation is based only on publicly-available information, it is likely that there is some POC activity in the “research” category, but no announcements have been made. Finally, entries that are crossed through indicate that the projects have been shut down, or put on hold (“watchful waiting”).

BTW 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.

Jurisdictions Where Retail CBDC Is Being Explored Download

Kiffmeister’s #Fintech Daily Digest (20260701)

July 1, 2026July 1, 2026 ~ kiffmeister ~ Leave a comment

Project Agila: Results, Technical Findings and Policy Implications (BSP)

Bangko Sentral ng Pilipinas (BSP) published a paper that concludes a wholesale central bank digital currency (WCBDC) on Hyperledger Fabric is technically feasible for 24/7 interbank settlement and could serve as a conditional back-up to PhilPaSS Plus, subject to major design, risk, and legal work. The two-phase Project Agila sandbox showed Oracle’s distributed ledger technology (DLT) platform can support full WCBDC lifecycle operations, programmable payments and high volumes, but with clear constraints around transaction finality, access controls, cybersecurity, and scalability at larger loads. The report frames WCBDC as reserves-on-ledger and potential high-quality liquid asset, analyzes implications under the National Payment Systems Act and BSP Charter, and identifies systemically important payment system treatment, access, holding limits, and charter changes as key policy questions. It recommends focusing next on tokenized securities settlement and institutional cross-border use cases while hardening governance, IT risk, and integration with existing financial market infrastructures (FMIs). [BSP]

Stablecoins and Anonymous Money (BIS)

Gita Gopinath argues that global stablecoin usage is structurally evolving toward maximum pseudonymity, in tension with decades of policy that pushed traditional money toward transparency. Empirically, most United States dollar‑pegged stablecoins (Tether and USD Coin) are held in self‑custody wallets and increasingly transferred wallet‑to‑wallet, with regulated exchanges and issuers involved in a shrinking share of flows, even on the most identifiable chains. This pattern undermines tax collection, financial‑crime controls, capital controls, and sanctions that depend on residence and identity information, while exploiting lighter compliance burdens relative to banks. Existing United States and European frameworks focus on issuers and centralized exchanges, leaving self‑custody and offshore activity largely outside ex ante monitoring, raising unresolved questions on how far regulation should extend into wallet‑level and cross‑border infrastructure. [BIS]

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.

Protected: Kiffmeister’s Digital Currency Monitor, June 2026

July 1, 2026July 1, 2026 ~ kiffmeister

Kiffmeister’s #Fintech Daily Digest (20260630)

June 30, 2026June 30, 2026 ~ kiffmeister ~ Leave a comment

U.K. BoE and FCA Approach to Joint Regulation of Systemic Stablecoin Issuers (BoE)

The Bank of England (BoE) published a paper that outlines how it and the Financial Conduct Authority (FCA) will jointly regulate “systemic” stablecoin issuers within the new U.K. stablecoin regime created by recent legislative changes. The paper allocates supervisory remits across the two authorities and the Payment Systems Regulator, explains how issuers move from solo Financial Conduct Authority oversight to joint regulation once HM Treasury recognizes them as systemic, and details transitional tools such as staged onboarding and the BoE’s power of direction. It hard‑codes a more prudentially oriented regime for systemic issuers (backing assets in central bank deposits and short‑term gilts, capital and reserve requirements, issuance guardrails) while leaving conduct, disclosure, and competition issues primarily with the Financial Conduct Authority. Unresolved points include final calibration of failure arrangements, guardrail withdrawal, and rule disapplication mechanics. [BoE]

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.

Kiffmeister’s #Fintech Daily Digest (20260629)

June 29, 2026June 29, 2026 ~ kiffmeister ~ Leave a comment

The Macroeconomics of Stablecoins (BIS)

The Bank for International Settlements (BIS) published a paper by Hofmann, Kaldorf and Rottner that argues widespread stablecoin adoption modestly reduces long‑run U.S. output by tightening bank funding and credit, with offsetting fiscal effects from cheaper government debt issuance. The authors embed stablecoins in a macro‑finance and banking model with distortionary fiscal policy, where issuers hold short‑term government bonds, wholesale bank deposits, or central bank reserves under varying regulatory regimes. Stablecoins operate through a bank lending channel that raises deposit rates and funding costs and a fiscal space channel that expands room for tax cuts or spending by lowering Treasury bill yields. In baseline calibration the lending channel slightly dominates, but short‑run transition effects are expansionary and design choices, public debt levels, and foreign demand materially alter the long‑run macro impact and monetary transmission. [BIS]

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.