Stablecoins vs. Tokenized Deposits — Central Bankers Clash on Future
By John Nada·May 31, 2026·4 min read
US and UK central bankers diverge on stablecoins' future. Fed's Waller sees influence growing; BoE's Greene bets on tokenized deposits.
A curious dialogue unfolded at the 32nd Dubrovnik Economics Conference as two central banking heavyweights sparred over the trajectory of stablecoins. On one side, US Federal Reserve governor Christopher Waller asserted the rising prominence of dollar-backed stablecoins could extend the reach of US monetary policy globally. According to Bloomberg, Waller emphasized their role as a competitive force in the payments landscape, describing them as neither malevolent nor perilous.
Waller, during his presentation, pointed out that the increasing reliance on stablecoins backed by the US dollar allows other countries to effectively import US monetary conditions. This has far-reaching implications, particularly for countries with weaker currencies or unstable economies. By pegging their financial transactions to the stability of the dollar, these countries can gain some economic stability and predictability, which are crucial for growth and development.
In contrast, Bank of England policymaker Megan Greene presented a differing perspective. She cautioned that stablecoins might soon lose their allure as tokenized deposits rise to prominence. Greene used a vivid analogy to illustrate her point, likening the scenario to a race between the tortoise (CBDCs), the hare (stablecoins), and the rhino (tokenized deposits) — with her bets firmly on the rhino. This analogy underscores the robustness and potential dominance of tokenized deposits in the future financial landscape.
The conversation wasn't just theoretical. It reflects deeper undercurrents affecting national legislation and global financial strategies. In the US, an ongoing debate over stablecoin yield provisions has stalled the Digital Asset Market Clarity Act. This legislation is pivotal for establishing a federal framework for digital assets, and its progress is currently hindered by looming opposition from the banking sector and the political pressures of impending midterm elections.
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The US Digital Asset Market Clarity Act is one of the most significant pieces of crypto regulations being considered in the US Senate. It aims to create a comprehensive federal regulatory framework for digital assets, which is critical in providing clarity and security for both investors and businesses. The Act passed out of the Senate Banking Committee on May 15 after months of debate between banks and the crypto industry over stablecoin yield provisions. However, it must still pass both chambers of Congress before heading to the president's desk.
Senator Cynthia Lummis, voicing her concerns on a public platform, warned against ceding crypto leadership to nations like China should the legislation remain unpassed. Her cautionary note underscores the broader strategic stakes involved. "America built the dollar-dominated financial system that has anchored global stability for a century. The Clarity Act ensures we build the next one. The time to act is now, before Beijing decides it will," Lummis said in an X post.
While Waller's view on cryptocurrencies aligns with a cautious but open integration into existing systems, Greene’s perspective hints at a transformative future where tokenized deposits overshadow current digital currency solutions. According to Greene, the enthusiasm for central bank digital currencies (CBDC) has waned among many central banks, suggesting a shift in focus towards more innovative financial instruments like tokenized deposits.
Greene's analogy of the tortoise, the hare, and the rhino provides an insightful framework for understanding the current dynamics and future potential of digital currencies. The tortoise, representing CBDCs, signifies a slow and steady approach, reflecting the careful and deliberate pace at which central banks are developing their digital currencies. The hare, symbolizing stablecoins, suggests a rapid but potentially short-lived impact due to existing challenges and competition. Finally, the rhino, representing tokenized deposits, implies a powerful and potentially dominating force that could reshape the financial landscape.
The debate at the Dubrovnik Economics Conference highlights the complexity and diversity of opinions surrounding the future of digital currencies. It also underscores the importance of regulatory frameworks that can adapt to technological advancements while maintaining financial stability. As the discussions continue, the outcomes could have significant implications for global economic policies and the role of digital currencies in the international monetary system.