Beyond Stablecoins: BIS Flags Tokenized Deposits as the Future Monetary Rail
Central banks are done debating whether stablecoins are useful. The real question is whether they are money at all, and the Bank for International Settlements just gave its answer.
On August 28, 2026, at the Federal Reserve's policy symposium in Jackson Hole, Pablo Hernández de Cos delivered a verdict that digital asset markets have spent years avoiding. The Bank for International Settlements' General Manager told the room of central bankers that stablecoins "do not credibly function as a means of payment at scale." It was not a warning. It was closer to a closing argument, and it landed at the end of a four month sequence in which the world's most influential monetary institution steadily built its case: a Tokyo speech in April questioning stablecoins' foundational properties, a twenty five bank tokenized deposit platform launched in June, and now a Jackson Hole address that positioned tokenized bank deposits, not privately issued stablecoins, as the default rail for the next generation of digital payments.
For an industry that spent much of 2025 treating the GENIUS Act as regulatory legitimization, the BIS's position is a useful correction. Legal status and monetary status are not the same thing. Stablecoins can be regulated, fully reserved, and genuinely useful for specific tasks, while still falling short of what the word "money" requires in a technical sense. For anyone allocating serious capital into digital dollars, or advising a treasury on how to hold them, that distinction is not academic. It determines what you are actually exposed to.
What Money Is Supposed to Do
De Cos built his argument around three properties economists use to define money: singleness, interoperability, and integrity. Singleness means a dollar is a dollar regardless of who is holding it or where it sits. A dollar in a JPMorgan account and a dollar in a Wells Fargo account are, for all practical purposes, identical and interchangeable at par. Interoperability means the payment system underneath that dollar allows it to move between institutions without friction or value loss. Integrity means the system resists fraud, manipulation, and unauthorized issuance.
Stablecoins, in the BIS's reading, struggle on all three counts simultaneously. Swap USDT for USDC and you are not moving the same asset across two interchangeable containers, you are trading one issuer's liability for a different issuer's liability, at whatever price the market currently assigns them relative to each other. Under stress, that price can and does drift from par. Move a stablecoin across chains and you are often relying on a bridge, a piece of infrastructure that introduces its own custody, security, and finality risk rather than simply transmitting value. Bank deposits, by contrast, remain anchored in a two tier system where commercial banks issue liabilities that ultimately settle in central bank money, carry deposit insurance, and redeem at par by regulatory design rather than by market confidence.
This is the crux of the BIS's argument, and it is worth sitting with rather than dismissing as institutional turf protection. A tokenized deposit is still, legally and economically, a bank deposit. Putting it on a blockchain changes the rail, not the claim. A stablecoin is a claim on a private issuer's reserve pool, and reserve pools, however well managed, are not backstopped by a central bank or covered by deposit insurance in the way a checking account is.
The Timeline That Got Us Here
The sequence matters because it shows a deliberate institutional build, not a single speech taken out of context. The GENIUS Act, signed into law on July 18, 2025, was the United States' first federal stablecoin framework, requiring payment stablecoins to be fully backed by liquid reserves and giving regulators enforcement authority over 1:1 convertibility. Treasury Secretary Scott Bessent called it a step toward stablecoins functioning as an internet native payment rail, one that could deepen global demand for the dollar and for U.S. Treasuries. That framing, dollar reach through private issuance, sits in direct tension with what the BIS would argue thirteen months later.
On January 28, 2026, the SEC issued a statement clarifying that tokenized securities, and by extension instruments like tokenized deposits, fall under existing securities law rather than requiring an entirely new regulatory category. In April, de Cos gave a speech in Tokyo titled "Stablecoins: framing the debate," where he first laid out the singleness argument publicly and noted that total stablecoin market capitalization, roughly 315 to 320 billion dollars at the time, remained a rounding error next to the more than 8 trillion dollars held in U.S. bank deposits. Then, on June 5, The Clearing House, owned by twenty five major U.S. banks, announced a shared platform for clearing and settling tokenized bank deposits, with more than a dozen global institutions including Bank of America, Wells Fargo, and Goldman Sachs reportedly exploring a common dollar token. Jackson Hole, in late August, was where the argument reached its sharpest form: banks are already building the infrastructure the BIS wants, and stablecoins, as currently structured, are being positioned as the alternative that needs tighter regulation rather than the destination.
Two Rails, Two Philosophies
The technical contrast is straightforward once you strip away the terminology. Stablecoins settle on public, permissionless blockchains, which means anyone with a wallet can hold and transfer them without an intermediary's approval. That is a genuine feature for censorship resistance and for twenty four hour global movement of value. It is also the source of their fragility. Reserve composition varies by issuer and is disclosed through periodic attestations rather than continuous regulatory oversight. Circle reports roughly 80 percent of USDC reserves in Treasury bills with the remainder in cash and repo. Tether's reserves include a broader mix of cash, Treasuries, corporate paper, and secured loans, and the company has previously faced regulatory scrutiny over the composition and disclosure of those holdings. Redemption is designed to occur at one dollar, but design and guarantee are different things, and under sufficiently stressed conditions the peg can and has deviated.
Tokenized deposits run on permissioned ledgers controlled by regulated banks. Settlement finality occurs in central bank reserves. Know your customer and anti money laundering controls apply the same way they do to a conventional bank account, because it is, functionally, a conventional bank account with a different transport layer. The tradeoff is that tokenized deposits inherit all of banking's existing constraints: operating hours that increasingly need to become twenty four hour to compete, interoperability that depends on banks agreeing to share infrastructure like The Clearing House platform, and a system that, by construction, cannot exist outside the traditional banking perimeter. You cannot self custody a tokenized deposit the way you can a stablecoin. The trust model is inverted. Stablecoins ask you to trust an issuer and a reserve attestation. Tokenized deposits ask you to trust the same banking system, and the same deposit insurance regime, that has underpinned dollar holdings for the better part of a century.
The Real Economy Test
If stablecoins were quietly becoming genuine payment infrastructure, the usage data would show it. It largely does not, at least not yet. Annual on chain stablecoin transfer volume exceeded 62 trillion dollars in 2025, a figure regularly cited as evidence of stablecoins' scale. But independent analysis attempting to isolate actual goods and services payments, as opposed to trading, arbitrage, and DeFi collateral movement, puts genuine real economy usage at somewhere between 350 and 550 billion dollars for the same period. That is roughly half a percent to seven tenths of a percent of total on chain volume. The overwhelming majority of stablecoin activity remains internal to crypto markets rather than displacing card networks, ACH, or SWIFT for actual commerce.
This is not a dismissal of stablecoins' usefulness. As of December 2025, USDT circulation stood near 190 billion dollars and USDC near 80 billion, and both serve real functions in cross border remittances, dollar access in countries with unreliable local currencies, and as settlement collateral within crypto trading. But the gap between headline transaction volume and observable payment usage is exactly the kind of distinction institutional allocators should be tracking rather than the market cap trend line. Meanwhile, JPMorgan's internal tokenized ledger, Onyx, reportedly processes close to a trillion dollars annually in treasury and settlement flows, entirely within the insured banking perimeter and largely outside public attention, because it does not need a narrative to function. It is simply plumbing doing its job.
The Disagreement That Isn't Being Resolved
It would be a mistake to present this as a settled question, and DEXENTRAL is not going to pretend it is one. The U.S. Treasury's position, articulated by Bessent around the GENIUS Act's passage, is that dollar denominated stablecoins extend American monetary reach globally, deepen foreign demand for Treasuries, and reinforce the dollar's reserve currency status precisely because they operate outside the traditional banking system's geographic constraints. That is not a fringe view. It is the stated position of the U.S. Treasury Department, and it points toward a real economic benefit if stablecoin adoption abroad continues to grow.
The BIS's counterargument is that this same mechanism creates a distinct risk for the countries on the other side of that adoption. Widespread use of dollar stablecoins in emerging markets can accelerate what the BIS terms digital dollarization, where local savers shift away from domestic currency into dollar denominated tokens, weakening the local central bank's ability to conduct independent monetary policy and increasing capital flow volatility during periods of stress. There is also a domestic banking concern. Bank of America's CEO Brian Moynihan has warned that if stablecoins are permitted to pay yield, the resulting competition for deposits could trigger outflows in the trillions of dollars from the traditional banking system, raising funding costs and potentially tightening credit availability precisely when it is least wanted. Both concerns are legitimate, and both point in the direction of tighter, not looser, regulatory treatment of stablecoins going forward, regardless of how the market cap or dollar reach argument eventually resolves.
What This Means for Balance Sheets
The BIS's own modeling suggests the aggregate macroeconomic effect depends heavily on where stablecoin reserves are actually held. If issuers park reserves in commercial bank deposits, banks retain funding but face new competitive pressure. If issuers instead concentrate reserves in short term Treasury bills, that additional demand can modestly compress short term yields, a mild fiscal benefit for the U.S. government, while simultaneously draining the deposit base that banks rely on for cheap funding. Either path implies some tightening of credit conditions at the margin, with smaller and regional banks generally more exposed than the largest institutions, which have the balance sheet flexibility to build their own tokenized deposit products in response.
None of this points toward an imminent crisis. The BIS's own base case, assigned roughly a 45 percent probability in its scenario analysis, is that tokenized deposits become the dominant rail for large scale institutional and retail payments over the next twelve to thirty six months while stablecoins remain a useful but bounded tool for crypto native trading, DeFi collateral, and dollar access in specific geographies. A second scenario, weighted around 30 percent, envisions coexistence under tighter regulation, with banks issuing their own competing digital dollar tokens alongside a more constrained, non yield bearing stablecoin market. Lower probability scenarios include a regulatory clampdown triggered by a major stablecoin failure or illicit finance event, and, at the low end, a genuine stablecoin driven displacement of parts of the banking system if interoperability and compliance technology advance faster than currently expected. None of these outcomes are inevitable, and all of them are plausible enough to plan around rather than ignore.
Price Versus Plumbing
The lesson for serious allocators is not that stablecoins are dangerous or that tokenized deposits are automatically superior. It is that these are two structurally different instruments wearing similar language, and the market has spent years treating them as interchangeable simply because both involve a blockchain and a number close to one dollar. A stablecoin is an unsecured claim on a private reserve pool, redeemable at the issuer's discretion under normal conditions and potentially not at par under stress. A tokenized deposit is an insured bank liability that happens to move on new rails. Confusing the two, particularly when sizing a treasury position or structuring custody for a family office, is not a rounding error. It is a category mistake with real tail risk attached.
What deserves attention going forward is not the next headline about stablecoin market capitalization crossing some round number. It is the composition of the reserves actually backing whatever digital dollar instrument sits on your balance sheet, the redemption mechanism you are actually relying on, and whether the entity issuing your dollar exposure is a regulated bank with deposit insurance or a private company with a periodic attestation. Those questions rarely make headlines. They are, however, exactly the questions that determine what happens to your capital the next time confidence in a specific issuer gets tested, and that testing tends to arrive with very little warning.
This is precisely the kind of structural, operational question that gets skipped when digital asset allocation is treated as a speculative decision rather than a custody and risk management one. For principals deploying meaningful capital across stablecoins, tokenized instruments, and self custodied positions, DEXENTRAL's Private Digital Asset Advisory works through exactly this terrain: reserve and issuer due diligence, custody architecture, and a documented operating framework built around capital preservation rather than yield chasing. It begins, as all DEXENTRAL engagements do, with a free thirty minute Welcome Assessment Call, no selling, no execution, simply an honest look at what you currently hold and what it actually exposes you to.
This article is part of DEXENTRAL's Weekly Newsletter.
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