Daily Fintech / Payments Brief

Daily Fintech / Payments Brief — 2026-09-28 — https://fintech-digest-prd.pages.dev/2026-09-28/index.html 1. Fed proposes stablecoin reserve and capital rules under GENIUS Act - Why it matters: The episode shows the Fed moving toward a prudential framework for stablecoin issuers, but without a successfully read current official source, the summary should rely on the accessible reporting rather than an unverified primary citation. - HKMA Relevance: Direct: This is central-bank action on payment stablecoin regulation, a policy area directly relevant to the HKMA’s own work on stablecoins, payments and supervision. - 👉 Full details: https://fintech-digest-prd.pages.dev/2026-09-28/1-fed-proposes-stablecoin-reserve-and-capital-rules-under-geni.html 2. LF Decentralized Trust adds Swift and Wells Fargo as Hyperledger Cacti reaches v3 - Why it matters: Large financial-market participants backing shared interoperability tooling can help shape how tokenized payments and settlement networks are built across institutions. - HKMA Relevance: Direct: Even without a usable current official source, this concerns tokenisation and cross-border payments infrastructure, which are core areas for central banks including the HKMA. - 👉 Full details: https://fintech-digest-prd.pages.dev/2026-09-28/2-lf-decentralized-trust-adds-swift-and-wells-fargo-as-hyperle.html 3. CFTC says futures brokers may use tokenized versions of permitted investments for customer funds - Why it matters: The development signals that U.S. derivatives firms may be able to operationalize tokenized versions of traditional low-risk instruments in customer-fund workflows, but sourcing matters because the current official page could not be validated under the 7-day rule. - HKMA Relevance: Direct: This is a U.S. regulatory action on tokenized collateral and customer-fund treatment in regulated markets, directly relevant to the same tokenisation and market-infrastructure agenda pursued by central banks and monetary authorities including the HKMA. - 👉 Full details: https://fintech-digest-prd.pages.dev/2026-09-28/3-cftc-says-futures-brokers-may-use-tokenized-versions-of-perm.html 4. US prosecutors freeze about $84 million tied to Capstone, a payments firm linked to Tether and Bitfinex - Why it matters: The case highlights how stablecoin and crypto groups remain exposed to payment-processing and bank-account disruptions when intermediaries are accused of operating outside money-transmission rules. - HKMA Relevance: Direct: This is a U.S. prosecutorial action affecting stablecoin payment rails, a core policy area for central banks and monetary authorities including the HKMA. - 👉 Full details: https://fintech-digest-prd.pages.dev/2026-09-28/4-us-prosecutors-freeze-about-84-million-tied-to-capstone-a-pa.html 5. NYSE and Blockchain.com sign MOU to explore tokenized U.S. stocks via a planned digital ATS - Why it matters: If implemented, the arrangement would test how a major exchange group can distribute tokenized securities through a crypto platform, potentially widening access while keeping the product tied to regulated market infrastructure. - HKMA Relevance: Direct: This is a tokenized-securities and market-infrastructure initiative involving NYSE and ICE, an area directly relevant to the HKMA’s own work on tokenisation and digital market development. - 👉 Full details: https://fintech-digest-prd.pages.dev/2026-09-28/5-nyse-and-blockchain-com-sign-mou-to-explore-tokenized-u-s-st.html