US Instant Payments (FedNow + RTP)

The approval of Kraken Financial's limited-purpose master account and a proposed payment account framework represent the Federal Reserve's first concrete steps toward structured nonbank participation in US settlement infrastructure.

The Federal Reserve's confirmed expansion of Fedwire to 22 hours per day across six days per week, planned for implementation from 2028, adds the United States to a growing list of jurisdictions extending large-value settlement windows beyond traditional banking hours.

Three outcomes are possible. The Eighth Circuit could reverse the vacatur, preserving Regulation II and the current cap. It could affirm the vacatur, potentially returning debit interchange fees to pre-2011 levels.

Fed Chair nominee Kevin Warsh has advocated reducing the Fed's $6.6 trillion balance sheet, giving the proposal immediate policy relevance. Reserve balances stand at approximately $3 trillion, the largest Fed liability after currency in circulation.

The reported disposal of Nets' clearing and instant payment unit, acquired for EUR 2.85 billion in 2019, comes days after Mastercard agreed to pay up to $1.8 billion for stablecoin infrastructure company BVNK. The juxtaposition signals a strategic rebalancing toward digital-asset connectivity, though the harder claim that Mastercard is abandoning traditional clearing goes beyond what the public record shows.

Three US states have drafted or enacted payment stablecoin regulatory frameworks under the federal GENIUS Act ahead of its July 2026 implementing regulations deadline, while three of four federal regulators have published proposed rules and the FDIC has confirmed stablecoins will not receive deposit insurance.

The ACH Network transferred 8.74 billion direct deposits in 2025, covering payroll, Social Security benefits, tax refunds, and retirement distributions.

The Federal Reserve's decision to extend Fedwire Funds Service to 22 hours per day, six days per week positions the United States to close structural gaps in global USD settlement availability, with direct implications for CHIPS netting cycles and cross-border payment flows across Asian and European time zones.

Industry surveys reveal that only a third of payment service providers are fully prepared for the November 2026 SWIFT CBPR+ structured postal address mandate, while nearly half of banks report that their customer address data remains in legacy unstructured formats. The readiness gap raises operational risk for cross-border payment processing across every major RTGS system that connects to the SWIFT network.

Financial institutions that originate or receive large volumes of ACH transactions are now required to maintain risk-based fraud detection processes under Nacha Operating Rules amendments that became effective March 20, 2026, with standardized transaction labeling for payroll and purchase entries. Phase 2 arrives June 19, removing all volume thresholds and extending the mandate to every non-consumer originator in the network.

The rule also introduces new Company Entry Description field requirements. Originators must now use the value PAYROLL for all PPD credit entries that pay wages, salaries, or similar compensation, and PURCHASE for e-commerce purchase debits. These standardized descriptors are designed to improve downstream fraud detection by giving receiving institutions clearer

The first phase of Nacha's mandatory credit-push fraud monitoring framework goes live today, compelling large ACH originators and receiving institutions to deploy automated transaction screening systems. Phase 2 broadens the requirement to all originators in June 2026.

Beginning in 2028 or 2029, large-value USD wire transfers will settle on Sundays and federal holidays for the first time in Fedwire's history. A 22-hour daily window applies across a six-day week, with NSS following at 21.5 hours per day. Participation remains voluntary.

Beginning March 20, 2026, all large ACH originators must monitor for fraud including a new False Pretenses category, while standardized PAYROLL and PURCHASE labels give receiving banks new tools to detect anomalous patterns. Phase 2 extends coverage to all originators by June 19.

RTGS systems settle payments individually (gross) and immediately (real-time) in central bank money.

Understanding these models is essential for anyone working in payments - whether you are integrating with a new market's infrastructure, evaluating settlement risk, or simply trying to understand why a payment "cleared" but hasn't "settled.".

The outage affected: - **Direct deposits**: Payroll and government benefit payments were delayed - **Same-day ACH**: The first settlement window was missed, pushing transactions to later windows - **Bill payments**: Scheduled ACH debit collections...

The global payments industry is migrating to ISO 20022. Here's the current status across major RTGS systems, SWIFT, and card networks.

Sources: [Bloomberg](https://www.bloomberg.com/news/articles/2026-03-05/revolut-applies-for-us-bank-license-hires-former-visa-exec-as-america-ceo), [PYMNTS](https://www.pymnts.

The "skinny" master account provides Kraken Financial direct access to Fedwire for real-time gross settlement of US dollar payments, eliminating the need for correspondent banking relationships to move dollars.