Tokenization, the process of converting traditional financial assets into digital tokens on a blockchain, is shifting from experimental crypto project to mainstream Wall Street infrastructure. Wells Fargo announced this week it will offer tokenized deposits to corporate clients this fall, joining JPMorgan and Citigroup in a market that could reach $5.5 trillion by 2030 according to Citi estimates.

What Exactly Is Tokenization and Why Should You Care?

Tokenization represents an asset, or a claim on one, as a digital token recorded on a blockchain, an immutable digital ledger. The asset might be a stock, Treasury bill, money market fund, or bank deposit. What changes is not the asset itself, but how ownership is recorded and transferred.

In traditional securities trading, the broker, clearinghouse, custodian, and bank each maintain separate systems and then verify their records match. Blockchain technology creates a synchronized record of who owns what and who owes whom. This removes intermediary steps, allowing the security and the money used to buy it to change hands simultaneously. The buyer receives the asset as the seller receives cash, eliminating exposure while waiting for settlement.

The token itself can carry embedded code that performs specific functions. It can automatically pay interest, release collateral, or block ineligible investors from receiving the asset. While 24/7 settlement gets significant attention, the real benefit for institutions is moving money and collateral across time zones without idle waiting periods.

How Is Wall Street Building This Infrastructure Right Now?

• Bank Participation: Wells Fargo, JPMorgan, Citigroup, Bank of America, and more than a dozen other large lenders are participating in an initiative operated by The Clearing House, a bank-owned payments company, to develop a shared system for moving tokenized deposits between institutions.
• Settlement Layer: The Depository Trust and Clearing Corporation (DTCC), which clears and settles approximately $15 trillion in U.S. securities trades per day, processed its first live transactions using tokenized securities in July and plans to launch the service in October.
• Asset Manager Entry: BlackRock, the world's largest asset manager, introduced two tokenized money market products this month, signaling institutional confidence in the emerging market.
• Network Scale: JPMorgan's Kinexys network, which processes tokenized deposits, handles more than $7 billion daily and has processed over $4 trillion since launch.

The regulatory environment has also clarified significantly. In December 2025, the Securities and Exchange Commission (SEC) staff cleared the way for DTCC's depository subsidiary to run a three-year tokenization pilot. The following month, three SEC divisions described the legal differences among tokens issued by companies, tokens backed by securities held by custodians, and synthetic products that merely track an asset's price. In March, the SEC approved Nasdaq rules allowing eligible tokenized securities to trade alongside their conventional counterparts during the pilot.

Federal banking regulators also clarified that when a tokenized security carries the same legal rights as the conventional version, a bank generally does not have to hold extra capital merely because it is recorded on a blockchain.

What's Driving This Sudden Acceleration?

Two factors converged to make tokenization viable at scale. First, stablecoins, digital tokens designed to remain worth one dollar, grew into a roughly $300 billion market. They provided both a means of payment and a large population of users already holding dollar tokens on blockchains.

Second, the GENIUS Act, a federal law enacted in 2025, requires regulated payment stablecoins to maintain reserves of at least one dollar for every coin and bars issuers from paying interest to holders. The reserves may earn money for the issuer, but the stablecoin itself generally does not pass that return along. This created a natural demand: stablecoin holders seeking a return must buy a separate product. Tokenized Treasury funds became the obvious choice, allowing investors to move from stablecoins into government debt without cashing out to a bank and transferring money to a conventional brokerage account.

"Every stock, every bond, every fund, every asset can be tokenized," said Larry Fink, CEO of BlackRock, describing the shift as an update to the plumbing of financial markets comparable to the internet in the mid-1990s.

Larry Fink, CEO, BlackRock

How Large Is the Tokenized Asset Market Today?

Despite trillion-dollar forecasts, the current market remains modest. As of August 6, data provider RWA.xyz tracked approximately $37.7 billion of distributed tokenized assets, excluding the hundreds of billions in stablecoins. "Distributed" means investors can hold the tokens in their own wallets and transfer them, not merely that an institution has recorded a reference to the asset on a blockchain.

U.S. Treasury products account for $16.1 billion, representing more than 40% of the total. This concentration reflects the natural appeal of Treasurys: they are liquid, standardized, and easy to value. They also meet immediate demand from stablecoin holders seeking to move idle digital dollars into interest-bearing assets.

Boston Consulting Group and digital-securities exchange ADDX estimate the potential market for tokenized illiquid assets at $16.1 trillion, a figure that describes a different market segment than Citi's $5.5 trillion estimate for tokenized securities. Together, these projections capture the scale of Wall Street's bet on tokenization.

What distinguishes 2026 from previous tokenization announcements is the convergence of regulatory clarity, institutional participation, and functional infrastructure. Banks are no longer running isolated pilots; they are building shared systems designed to operate at scale. The question is no longer whether tokenization will happen, but how quickly the market will grow and which institutions will lead the transition.