ECB's Schnabel Tells Jackson Hole: Central Banks Must Go On-Chain or Cede the Anchor Role
Isabel Schnabel used the world's most-watched central banking forum to argue that tokenized settlement without sovereign money at its core will leave financial systems structurally vulnerable and lacking a risk-free anchor.
ECB Executive Board member Isabel Schnabel delivered a pointed call to action at the Jackson Hole Economic Symposium on Friday, arguing that central banks must issue wholesale digital money directly on programmable ledgers rather than routing it through bridges or intermediaries. Speaking at the Kansas City Fed's annual gathering in Wyoming, Schnabel framed the move as a precondition for tokenized financial markets to function safely at scale.
"Financial markets can only scale safely if transactions settle in a risk-free asset that can be supplied elastically," Schnabel said.
Her core argument: stablecoins, even well-designed ones, cannot fill that role because they lack the ability to expand liquidity elastically during periods of financial stress, she argued. Only central bank money, she contended, can serve as the monetary anchor for an on-chain financial system.
Two Projects, Two Timelines
The ECB is not waiting for the debate to settle. The institution is running two parallel infrastructure tracks simultaneously. Project Pontes, a wholesale central bank digital currency (wCBDC) bridge that links distributed ledger technology (DLT) platforms to the ECB's existing TARGET payment services, has dropped its pilot designation and is scheduled to go live on September 21, 2026.
Pontes uses a hashlink escrow-like mechanism, a cryptographic coordination tool that synchronizes settlement across systems, allowing market participants to settle in either digital cash tokens or through the legacy T2 real-time gross settlement system. National central bank nodes operate the network.
The longer-term project, called Appia, targets a 2028 architecture blueprint. It spans six structural areas: technical standards, interoperability, collateral management, cross-border connectivity, legal and regulatory foundations, and ecosystem safety.
Appia will evaluate whether Europe needs a single unified ledger or a multi-ledger interoperability model, a choice with significant consequences for how other regions connect to European financial infrastructure.
Schnabel described tokenization's two core technical advantages plainly. Atomicity means that asset delivery and payment settle simultaneously, removing the counterparty risk that exists when the two legs of a transaction clear at different times. Programmability means that smart contracts can automate complex conditional transactions without manual intervention.
She identified cross-border payments as the highest-impact application, because they concentrate the most friction across time zones and legal systems.
"Tokenization offers a route to an ecosystem that is integrated by design rather than stitched together across national systems," she said.
The Data Behind the Push
The ECB's 2024 exploratory DLT programme processed roughly 1.6 billion euros in transactions across 50 experiments involving 64 market participants in nine jurisdictions. European issuers have placed approximately 4 billion euros in DLT-based fixed-income instruments since 2021, and DLT assets became eligible as Eurosystem collateral in March 2026.
Schnabel also cited international precedents, including Project Pine from the New York Fed and BIS, which tested smart contracts for central bank operations, and Project Hangang from the Bank of Korea, which replicated a two-tier monetary system on a unified ledger.
What It Means Outside Europe
For emerging markets, Schnabel's stablecoin critique carries immediate practical weight. More than 43 percent of crypto volume in Sub-Saharan Africa flows through stablecoins, predominantly USDT and USDC, according to Chainalysis data covering the period to mid-2025. On-chain value received in the region topped 205 billion dollars in the year to June 2025, a 52 percent year-on-year increase.
Nigeria alone processes roughly 40 percent of its crypto activity through dollar-pegged stablecoins, mainly for remittances, trade settlement, and protection against local currency depreciation.
Schnabel flagged this dynamic explicitly in a June 2026 address at the Bank of Korea International Conference in Seoul, noting that dollar-denominated stablecoins account for over 99 percent of the global stablecoin market and reinforce dollar dominance through network effects rather than economic fundamentals.
For African central banks, widespread USDT adoption functions as a form of digital dollarization, undermining their ability to transmit monetary policy domestically. That concern extends to the regulatory design level: frameworks modeled on MiCAR that require stablecoin issuers to hold 30 to 60 percent of reserves in bank deposits may reduce disintermediation risk while simultaneously amplifying bank contagion risk, an unresolved tension that regulators on the continent will need to weigh carefully.
Local-currency stablecoin experiments such as Nigeria's cNGN and early initiatives around the Tanzanian shilling are attempts at an alternative, but they lack the sovereign settlement backstop that Schnabel argues only central banks can provide.
India's Reserve Bank faces a related set of questions. The RBI has announced cross-border CBDC pilots for 2026 to 2027 using its wholesale digital rupee, and India has proposed linking BRICS member digital currencies for trade and tourism during its 2026 summit presidency. Schnabel's framework lends strategic logic to that direction, even though she made no direct reference to the RBI's specific programmes.
However, it also exposes a gap: if Europe's Pontes and Appia infrastructure and Asia's systems cannot interoperate, the fragmentation Schnabel criticizes inside Europe simply reappears at global scale. The IMF's April 2026 note on tokenized finance identified a five-pillar policy framework for managing this transition, and Schnabel's Jackson Hole arguments align closely with three of those pillars: anchoring settlement in safe money, establishing interoperability standards, and adapting central bank liquidity tools. That institutional convergence reinforces the urgency of the ECB's architecture decisions as a reference point for global coordination.
What Comes Next
Pontes goes live in less than four weeks. Appia's blueprint is due in 2028. The ECB's architecture decisions on interoperability versus a unified ledger will function as de facto global standards that regulators and developers from Lagos to Mumbai will need to align with or consciously reject.
Most African countries still lack clear digital asset frameworks, meaning the window for shaping those standards is narrowing fast.
Central banks that are not yet at the table risk inheriting rules written elsewhere.