Traditional payment systems are slow and expensive, leading to the rise of stablecoins for efficient transactions. However, regulated banks have avoided public stablecoins due to significant risks and regulatory uncertainty. Banks desire the speed of tokenized currency but built on their trusted foundations, explaining their turn to Google Cloud Universal Ledger (GCUL). GCUL provides the secure infrastructure for banks to issue and settle their own tokenized deposits, enabling 24/7 programmable payments without disrupting core operations. This approach offers the benefits of stablecoins like speed and low cost while addressing concerns about regulatory issues and impact on bank reserves. Switzerland's Crypto Finance Group successfully piloted this concept, demonstrating instant account-to-account transfers between two Swiss banks on the GCUL network. The pilot validated an architecture for commercial banks to modernize payment operations, adhering to strict financial security frameworks. GCUL's design emphasizes robustness, performance, and ease of integration, allowing banks to connect their existing systems. Regulatory compliance and governance are built into GCUL, with a "currency operator" like Crypto Finance setting the rulebook for network operations. This system mitigates counterparty risk through issuance limits and enables capital efficiency through periodic settlement. The Crypto Finance pilot showcases GCUL's potential for domestic transfers, with future applications including cross-currency settlement and autonomous payments. Ultimately, GCUL allows banks to offer stablecoin-like speed while preserving capital efficiency and regulatory compliance.