Bank of England Economist Predicts Tokenized Deposits Will Supplant Stablecoins

Bank of England Economist Says Tokenized Deposits Will Overtake Stablecoins

A senior economist at the Bank of England has made a striking prediction about the future of digital money: stablecoins, once hailed as the backbone of the decentralized finance revolution, may soon become relics of a transitional era. According to Megan Greene, a member of the Bank of England's Monetary Policy Committee, tokenized deposits are poised to displace stablecoins as the dominant form of digital currency in commercial banking — and it could happen faster than most people expect.

Greene made these remarks on May 31, 2026, at a banking conference held in Dubrovnik, Croatia, where her comments were widely reported by Reuters. Her perspective offers a compelling glimpse into how central banks and traditional financial institutions are beginning to frame the next chapter of monetary innovation — one in which legacy banks reclaim the digital payments space rather than cede it entirely to crypto-native instruments.

What Did Megan Greene Actually Say?

"I think tokenized deposits are probably going to take over from stablecoins, and five years from now, I suspect we might wonder why we were talking about stablecoins," Greene stated during the conference panel. The boldness of this assertion cannot be understated. Stablecoins — digital assets pegged to fiat currencies like the U.S. dollar — have attracted hundreds of billions in market capitalization and are deeply embedded in the infrastructure of decentralized finance (DeFi), cross-border payments, and crypto trading.

Yet Greene's argument is not simply dismissive of stablecoins. She acknowledged that there is a legitimate market for central bank digital currencies (CBDCs), stablecoins, and digital deposits — three distinct categories of digital money, each with different risk profiles, issuers, and use cases. Her contention is that once commercial banks fully recognize the existential threat to their traditional deposit base, they will aggressively adopt tokenized deposit models, effectively crowding out the stablecoin market.

Tokenized Deposits vs. Stablecoins: Understanding the Key Differences

To understand why this debate matters, it helps to clarify what distinguishes these two digital instruments from one another.

Stablecoins are typically issued by private companies — think Tether's USDT or Circle's USDC — and are backed by reserves of fiat currency, government securities, or other assets. They exist natively on public blockchains and are accessible to anyone with a crypto wallet. While they offer speed, programmability, and borderless utility, they operate largely outside the traditional banking system and are subject to varying degrees of regulatory oversight depending on jurisdiction.

Tokenized deposits, by contrast, are digital representations of conventional bank deposits issued directly by licensed commercial banks on a blockchain or distributed ledger. Unlike stablecoins, tokenized deposits remain inside the regulated banking system. They carry the same legal standing as a traditional deposit, meaning they are subject to deposit insurance schemes and central bank liquidity facilities where applicable. For risk-averse institutions and retail consumers who value the safety of a regulated environment, tokenized deposits represent a significantly more familiar and trustworthy option.

The Fed's Competing View: Stablecoins Aren't Going Away

Greene's outlook was not without its critics on the same stage. U.S. Federal Reserve Governor Christopher Waller offered a contrasting perspective, arguing in favor of stablecoins — particularly as a tool for streamlining cross-border payments. Waller's position reflects a view more widely held in the United States, where legislative momentum around stablecoin regulation has been building steadily, with Congress actively working to establish a clear legal framework for their issuance and use.

This transatlantic divide is telling. While U.S. regulators have been moving toward legitimizing stablecoins within the financial system, British and European financial authorities appear more inclined to favor bank-led digital money solutions. The divergence underscores that the future architecture of digital finance is far from settled and may ultimately differ significantly between major economies.

Why Commercial Banks Have Every Reason to Act Fast

One of the most insightful elements of Greene's argument is the competitive pressure angle. She suggested that commercial banks will be motivated to embrace tokenized deposits precisely because stablecoins and other digital instruments threaten to erode their core funding base. Bank deposits have historically been cheap, stable sources of funding for lending and other banking activities. If customers begin shifting balances into stablecoins or crypto-native assets, banks lose that funding advantage.

Tokenized deposits offer banks a way to fight back on the digital frontier without abandoning their regulatory privileges. By putting deposit liabilities on a programmable ledger, banks can offer customers the speed and interoperability of blockchain-based money while retaining the trust, security, and institutional backing of the traditional banking model. Several major global banks have already begun exploring tokenized deposit pilots, signaling that the technology is maturing rapidly.

What This Means for the Broader Digital Finance Ecosystem

If Greene's prediction proves accurate, the implications for the digital asset space would be profound. Stablecoin issuers that have built multi-billion dollar businesses on the premise of being digital dollar substitutes may find their market share under serious pressure from bank-backed alternatives that carry greater regulatory legitimacy and institutional trust.

For DeFi protocols and crypto-native applications, however, the picture is more nuanced. Much of the demand for stablecoins comes from within the crypto ecosystem itself — as collateral, as trading pairs, and as a means of preserving value without exiting the blockchain environment. Tokenized deposits, with their stronger ties to the regulated banking system, may not seamlessly integrate into permissionless DeFi platforms in the same way that public stablecoins currently do.

• Retail consumers who prioritize safety and familiarity may gravitate toward tokenized deposits once they become widely available through mainstream banking apps.
• Institutional investors and corporate treasurers dealing with large on-chain settlements could find tokenized deposits more compliant and auditable than stablecoins.
• Cross-border payment corridors, currently a stronghold for stablecoins, may see competition from bank-issued digital money as interoperability infrastructure matures.
• DeFi and Web3 use cases will likely continue relying on public stablecoins given their open, permissionless nature.

The Road Ahead: A Multi-Format Digital Money Future

Perhaps the most nuanced takeaway from Greene's remarks is that the future of digital money is not a winner-take-all contest. CBDCs, stablecoins, and tokenized deposits each occupy a different position in the financial ecosystem, serving distinct users and use cases. Greene herself acknowledged this co-existence — her argument is less about absolute elimination and more about relative dominance in the commercial banking space.

What seems increasingly clear is that digital money is no longer a fringe concept debated on the edges of traditional finance. It is now central to the strategic thinking of central banks, commercial institutions, and regulators around the world. Whether tokenized deposits ultimately dethrone stablecoins or simply grow alongside them, the pace of innovation in this space ensures that the digital finance landscape of 2030 will look dramatically different from today's.

For investors, policymakers, and technology builders, the signal from Dubrovnik is clear: the institutional world is not standing still. Commercial banks are preparing to compete in the digital money arena, and the tools they are reaching for look a lot more like tokenized deposits than speculative crypto assets. The coming years will test whether Greene's five-year timeline holds — but the direction of travel she has outlined is already well underway.