BNY Mellon’s 24/7 Treasury Solution: Closing the Weekend Liquidity Gap

BNY Mellon aims to build a 24/7 financial rail by 2027 to eliminate the weekend liquidity gap in U.S. Treasury securities.

24/7 Liquidity Vision: BNY’s Strategic Play

As the world’s largest custodian bank, BNY is expanding its infrastructure to enable round‑the‑clock settlement of both conventional and tokenized U.S. Treasuries, seeking to eradicate the long‑standing “weekend lag” in the fixed‑income market.

Private‑Chain Pilot: Tokenized Treasury Transactions

A private blockchain test will be completed by year‑end, using Ripple’s RLUSD and OpenEden’s USDO stablecoins. BNY’s cash‑management unit Dreyfus acted on behalf of OpenEden in the after‑hours trade.

New Dynamics for Stablecoin Reserves

■RLUSD and USDO hold short‑dated government debt as reserve assets.

■While the tokens trade continuously, the underlying Treasuries remain tied to weekday settlement windows.

■This mismatch can delay reserve adjustments after large issuances, redemptions, or collateral calls.

Market and Regulatory Implications

■Tradeweb processed the trade after Fedwire Securities halted secondary‑market Treasury transfers for the day.

■The transaction settled quickly via existing cash rails; the securities themselves were not tokenized, but the test proved that Treasury‑linked stablecoin activity can continue beyond the standard settlement window.

■BNY is the primary custodian for RLUSD reserves and provides custody and investment management for OpenEden’s tokenized Treasury fund.

Roadmap to Full‑Time Settlement

■By the end of 2024, the private‑chain tokenization pilot will be completed.

■In 2025, the existing settlement network will be expanded to cover more Asian, European, and U.S. trading days.

■2026 will see broader integration of additional stablecoins and institutional clients.

■Full 24/7 settlement infrastructure and the elimination of Fedwire’s weekend shutdown are slated for 2027.

BNY Mellon’s initiative deepens liquidity in the fixed‑income market while marking the next phase of integrating tokenized assets into mainstream finance. Effective use of layer‑2 scaling solutions and private blockchains will provide a more dynamic framework for collateral management once the weekend gap is closed. Over the long term, this model could become a benchmark for other advanced financial institutions seeking seamless, round‑the‑clock settlement.