Kiffmeister’s #Fintech Daily Digest (20251110)

Proposed Regulatory Regime for Sterling-Denominated Systemic Stablecoins (BOE)

The Bank of England (BOE) published a consultation paper that outlines its proposed regulatory regime for sterling-denominated systemic stablecoins, digital assets that could pose risks to UK financial stability if widely used for payments. The regime would require systemic stablecoin issuers to hold at least 40% of their backing assets as non-interest-bearing BOE deposits and up to 60% in short-term UK government debt. Issuers must meet robust capital and reserve requirements, with reserves held in trust for holders to protect against market and insolvency risks. Individuals would be subject to £20,000 per-coin holding limits, and businesses to £10 million limits, although retail businesses and intermediaries servicing retail customers (such as crypto-asset trading platforms) could be exempted. Systemic stablecoins would be supervised jointly by the BOE and the Financial Conduct Authority (FCA), but only after HM Treasury (HMT) formally recognizes a stablecoin or its issuer as systemically important. Non-systemic stablecoins (not widely used) will face solo FCA regulation. This consultation closes on February 10, 2026. After considering stakeholder feedback, the BOE will develop and consult on the detailed Codes of Practice in 2026, with finalized rules expected thereafter. [Source: BOE]

Blockchain Price Oracles: Accuracy and Violation Recovery (JoCF)

The Journal of Corporate Finance (JoCF) published a paper that analyzes the accuracy and risk management of blockchain-based price oracles, focusing on Chainlink Price Feeds (CPFs) as the dominant oracle infrastructure for decentralized finance (DeFi), particularly collateralized lending protocols. The authors compile a dataset of over 150 million CPF price observations on Ethereum and match them to centralized exchange benchmarks, estimating how price deviations are shaped by oracle design, reporter behavior, and market conditions. Employing econometric models, they find that CPF price deviations average 57 basis points, and that tighter update parameters and faster heartbeats improve accuracy, while volatility and trading volume increase deviations. A Markov framework reveals most accuracy violations resolve within minutes, with severity and duration affecting the odds of recovery. The study also analyzes user behavior in leading DeFi lending markets, showing that improved oracle accuracy allows users to optimize collateral buffers more effectively, enhancing capital efficiency but with varied effects by user sophistication and asset type. [Source: JoCF]

Upcoming Speaking Engagements:

The Cedi@60 Anniversary Currency Conference (Accra, Ghana, November 17-20) hosted by the Bank of Ghana, in partnership with Currency Research, will celebrate 60 years of the Ghanaian Cedi, bringing together leaders from across Africa and beyond to reflect on the currency’s legacy and chart its digital future. Learn about Ghana’s eCedi pilot and the future of sovereign digital currencies in Africa, and engage with innovators driving mobile money, QR code payments, and financial inclusion across the region. [Register here and get 15% off by using the Kiffmeister15 code!]

The Digital Euro Conference 2026 (Frankfurt, March 26) will explore the future of money with a focus on CBDCs, stablecoins, and commercial bank tokens. This hybrid event offers the perfect platform to understand the future of digital money! [Register here and get 20% off the regular ticket price by using the Kiffmeister20 code!]

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.