The on-chain dollar is fracturing into two competing architectures. On one side, stablecoins — now a $312 billion market dominated by Tether's USDT and Circle's USDC — have become the de facto cash layer of decentralized finance. On the other, the world's largest banks are quietly building a para...
"We are participating in the tokenized deposit network to be ready to offer our clients new products and services, to explore ways to enable always-on settlement, and to allow fast, frictionless money movement." — Representatives of the five founding banks, Bloomberg (February 18, 2026)
The on-chain dollar is fracturing into two competing architectures. On one side, stablecoins — now a $312 billion market dominated by Tether's USDT and Circle's USDC — have become the de facto cash layer of decentralized finance. On the other, the world's largest banks are quietly building a parallel system: tokenized deposits that move bank money on blockchain rails without ever leaving the regulated balance sheet.
In the past week alone, five mid-size U.S. banks revealed a consortium with former Comptroller of the Currency Eugene Ludwig's Cari Network, targeting Q4 2026 for a tokenized deposit network. JPMorgan's Kinexys division now processes $2–3 billion daily through its JPMD deposit token, expanding from its private ledger onto public infrastructure including Base and Canton Network. BNY Mellon — the world's largest custodial bank with $57.8 trillion in assets under custody — went live with tokenized deposits in January, onboarding Citadel Securities, Circle, and Galaxy as early participants. And the New York Fed published a landmark research paper framing the entire contest as a modern replay of the "narrow banking" debate that has divided monetary economists for a century.
This is not a technology story. It is a story about who gets to create the digital dollar — and on whose balance sheet the future of programmable money will sit.
On February 18, Bloomberg reported that five U.S. banks — Huntington Bancshares, First Horizon, KeyCorp, M&T Bank, and Old National Bancorp — are building a tokenized deposit network through the Cari Network, a blockchain platform led by Eugene Ludwig, the former Comptroller of the Currency under President Clinton. The timeline is aggressive: a minimum viable product by end of March, a pilot in Q3, and customer availability in Q4 2026.
The banks initially discussed the formation of the consortium in September 2025. The network will allow member banks to move money between their customers on blockchain rails, with plans to eventually interconnect with other networks. This is not an experiment — it is a defensive formation. As Bloomberg's headline put it, the banks are building to "guard their turf."
What makes this consortium significant is not its scale (these are mid-size regional banks) but its signal. When five traditional lenders collectively decide that blockchain-based settlement is an existential necessity rather than an innovation project, the industry's center of gravity has shifted. The question is no longer whether bank money moves onchain, but how fast.
The regional banks are following a trail blazed by the global systemically important institutions.
JPMorgan's Kinexys now processes $2–3 billion in daily transaction volume through its JPM Coin deposit token (ticker: JPMD), with cumulative volume exceeding $1.5 trillion since 2019. In November 2025, the bank rolled out JPMD on Coinbase's Base network — its first deployment on public blockchain infrastructure. In January 2026, it announced plans to issue JPMD natively on the Canton Network, a privacy-focused ledger built by Digital Asset. The expansion strategy is clear: bank-issued money on multiple chains, maintaining the deposit relationship while gaining programmability.
BNY Mellon, the world's largest custodial bank, went live with tokenized deposits in January 2026, creating on-chain representations of client deposit balances on its Digital Assets platform. Early adopters include Citadel Securities, Circle, DRW, Galaxy, Ripple Prime, Invesco, and WisdomTree. The system runs on a private, permissioned blockchain, governed by BNY's existing risk, compliance, and control frameworks. The use cases target collateral management and margin transactions — the back-office plumbing where settlement friction costs institutions billions annually.
Citigroup is pursuing a dual-track strategy. CEO Jane Fraser confirmed that Citi is "looking at the issuance of a Citi stablecoin" while simultaneously developing tokenized deposit services for corporate clients. Citi Token Services is already integrated with 24/7 USD Clearing, enabling institutional clients to move tokenized deposits across jurisdictions in near-real time. The bank has also committed to launching crypto custody services in 2026, after three years of preparation.
The pattern across all three: tokenized deposits are being positioned not as a crypto product, but as the next evolution of the existing deposit — programmable, always-on, and interoperable, but still sitting on a regulated bank balance sheet with FDIC insurance.
Against this banking offensive, stablecoins hold a formidable position. The total stablecoin market capitalization reached $312 billion by early 2026, with projections from Citi's own research pointing toward $1 trillion by late 2026.
The numbers are stark. USDT commands $186.6 billion in market cap, while USDC grew 73% in 2025 to reach $75.1 billion. Together, they account for 93% of the stablecoin market. Total stablecoin transaction volumes hit $33 trillion in 2025 — a 72% year-over-year increase — with USDC leading at $18.3 trillion and USDT at $13.3 trillion.
This is not speculative volume. The passage of the GENIUS Act in July 2025 established a federal framework for payment stablecoins, transitioning them from regulatory gray zone to regulated financial infrastructure. Circle now holds a majority of its reserves in short-term U.S. Treasuries and overnight repos, making USDC functionally similar to a money market fund with instant settlement. The CLARITY Act, currently moving through Congress, promises to further standardize how digital assets are regulated.
Stablecoins also possess a structural advantage that tokenized deposits cannot easily replicate: they are bearer instruments. USDC and USDT can move between any two wallets on a public blockchain without requiring either party to have a bank account. This permissionless quality is what makes them useful in DeFi protocols, cross-border remittances, and emerging markets where banking infrastructure is thin.
In February 2026, the Federal Reserve Bank of New York published Staff Report No. 1179 — "Stablecoins vs. Tokenized Deposits: The Narrow Banking Debate Revisited" — by economists Xuesong Huang and Todd Keister. The paper reframes the tokenized deposits-versus-stablecoins contest through the lens of a century-old monetary economics debate.
The core insight: stablecoins function like narrow banks. They hold reserves (typically safe assets like Treasuries) and issue liabilities used for payments, but they do not lend. Tokenized deposits, by contrast, remain on the bank's balance sheet and can be used to fund a portfolio of risky and safe assets — i.e., they support the credit creation function of commercial banking.
The Fed researchers identify three policy equilibria:
The implication is profound. The dominance of stablecoins or tokenized deposits will not be determined by technology or user preference alone. It will be determined by regulatory design — specifically, how regulators choose to balance the safety of the payments system against the economy's need for credit intermediation.
| Dimension | Stablecoins (USDT/USDC) | Tokenized Deposits | |---|---|---| | Issuer | Private companies (Tether, Circle) | Regulated banks | | Balance sheet | Off-bank; reserves in Treasuries/cash | On-bank; supports lending | | Insurance | None (FDIC does not cover) | FDIC-insured | | Permissionless access | Yes — any wallet, any chain | No — requires bank account | | Settlement | Near-instant, 24/7 | Near-instant, 24/7 (emerging) | | Credit creation | No — narrow bank model | Yes — fractional reserve | | Regulatory framework | GENIUS Act (2025), CLARITY Act (pending) | Existing bank regulation | | Current market | $312B market cap, $33T annual volume | Early stage; JPMorgan at $2–3B/day | | Primary use case | DeFi, remittances, retail | Institutional settlement, collateral |
For the Web3 ecosystem, the deposits-versus-stablecoins war raises a fundamental question about where economic value accrues.
Stablecoins have created enormous value for their issuers. Tether reported $13 billion in profit in 2024, primarily from interest on its Treasury holdings. Circle's revenue model is structurally similar. But that value is captured by the stablecoin issuers, not by the blockchain networks they settle on. Ethereum, Solana, Tron, and Arbitrum collect gas fees, but the spread between the risk-free rate and zero (what stablecoin holders earn) flows to Tether and Circle.
Tokenized deposits redirect that value back to the banking system. The deposits remain lendable, meaning banks earn the net interest margin they always have. The blockchain component becomes infrastructure — plumbing that improves speed and reduces cost, but does not extract the economic rent of money creation.
For DeFi protocols, this creates an uncomfortable scenario. If institutional capital increasingly settles in tokenized deposits rather than stablecoins, the liquidity that powers decentralized lending, trading, and derivatives could migrate to permissioned rails. The composability that makes DeFi possible — the ability of any protocol to accept USDC as collateral, for instance — does not extend to JPMorgan's JPMD or BNY's tokenized deposits, which operate on private or permissioned chains with KYC gates.
The counter-argument is that both systems will coexist. Stablecoins will dominate retail, cross-border, and DeFi use cases. Tokenized deposits will capture institutional settlement, collateral management, and interbank transfers. The on-chain dollar becomes bifurcated: a public layer and a private layer, each serving different segments of the economy.
The battle for the on-chain dollar is the most consequential infrastructure contest in financial services today. It is not about technology — both stablecoins and tokenized deposits achieve near-instant, programmable settlement. It is about balance sheets, regulatory privilege, and the ancient question of who gets to create money.
Banks have the regulatory moat: FDIC insurance, existing compliance infrastructure, and the ability to lend against deposits. Stablecoins have the network effect: $312 billion in circulation, integration with every major DeFi protocol, and permissionless global access. The New York Fed's research suggests the optimal outcome may be coexistence — but coexistence does not mean equal market share.
For Web3 market participants, the strategic implication is clear. The stablecoin market is not a settled monopoly; it is a beachhead that the banking system is actively contesting. The next twelve months will determine whether the on-chain dollar remains a crypto-native creation — or becomes, like most financial innovations before it, absorbed into the regulated banking system.