DTCC Goes On-Chain: Why Wall Street's Settlement Giant Picked Stellar
The Depository Trust & Clearing Corporation (DTCC) — the backbone of US securities settlement, processing over $3 quadrillion annually — is taking tokenisation live. In July 2026, DTCC will demonstrate its tokenisation service in a production environment, with a full commercial launch slated for October. Its chosen blockchain network: Stellar.
This is not a small-scale experiment. It represents Wall Street's post-trade infrastructure — the very plumbing of American capital markets — formally adopting blockchain rails. The implications for collateral mobility, settlement speed, and the broader tokenisation market are profound.
What DTCC Is Building
DTCC's tokenisation service, built in partnership with the Stellar blockchain, allows financial institutions to tokenise securities held in their DTCC participant accounts, move them onto a blockchain of their choice, and return them to traditional form when needed. The core design principle is interoperability between the old and the new world.
"Tokenizing assets and providing infrastructure to use blockchain for collateral and many other use cases is the next phase in our industry," said Joseph Spiro, DTCC's digital assets product director. "DTCC is focused on providing the same safety, stability, investor protections, compliance and controls that the market has grown accustomed to in the last 50 years."
Unlike a greenfield blockchain project, DTCC's approach is deliberately conservative: leverage existing custody and settlement infrastructure while adding a tokenisation layer. The SEC issued a No-Action Letter authorising the Depository Trust Company (DTC) to run a voluntary tokenisation service for assets it already custodies — a regulatory milestone in its own right.
Why it matters: DTCC settles the vast majority of US securities transactions. Its adoption of blockchain rails signals that institutional tokenisation has moved from proof-of-concept to production infrastructure. When the market's central plumbing adopts a technology, the rest of the industry follows.
Why Stellar?
DTCC's choice of Stellar — rather than Ethereum or a private permissioned ledger — raised eyebrows. Stellar is a public blockchain founded in 2014 by Jed McCaleb, originally designed for low-cost cross-border payments. Its selection over more dominant smart-contract platforms comes down to three factors:
- Speed and cost: Stellar settles transactions in 3–5 seconds at fractions of a cent — critical for high-volume securities settlement.
- Built-in compliance features: Stellar's protocol includes native asset controls, clawback capabilities, and multi-signature authorisation that align with regulated securities workflows.
- Proven track record: Stellar has been used in production by financial institutions including Franklin Templeton (for its Benji Investments platform) and MoneyGram, demonstrating enterprise-grade reliability.
Notably, Franklin Templeton's on-chain US Government Money Fund already runs on Stellar, providing a working reference for tokenised fund administration on the network.
The Tradeweb Milestone
Just days before DTCC's July demonstration, Tradeweb — one of the world's largest electronic trading platforms for fixed-income — completed a landmark on-chain US Treasuries transaction on the Canton Network. The trade, settled via Digital Asset's blockchain infrastructure, marks progress toward DTCC's tokenisation launch and demonstrates that major trading venues are already building the on-chain trading layer to match the settlement layer.
"DTCC's pilot program is going to be transformational for adoption," said Elisabeth Kirby, head of market structure at Tradeweb. "I think we're poised to see meaningful growth and a pretty serious inflection point."
Collateral Mobility: The First Killer Use Case
DTCC has identified collateral management as the best first application for its tokenisation service. The inefficiencies in today's system are staggering: The ValueExchange estimates that current manual collateral processes cost the average financial institution $340 million annually in lost interest. Approximately 25% of collateral is posted across an average of 65 different locations worldwide and must be pre-funded, tying up capital unnecessarily.
On-chain tokenisation addresses all these pain points. During early 2026, a DTCC-led working group conducted cross-border repo trades using tokenised US Treasuries, European Government Bonds, and tokenised cash — all settled in near real-time, including on weekends when traditional settlement systems are offline.
"The inability to move collateral in near real time 24/7 represents a headwind to risk management in the industry," said Chris Zuehlke, partner at DRW and global head of Cumberland. "Financing of trading is limited to the pace at which traditional capital markets rails work, which forces inefficient decisions."
The Bigger Picture
DTCC's move is part of a broader institutional wave. The tokenized RWA market — excluding stablecoins — surpassed $19.3 billion by March 2026, growing over 250% in fifteen months. Private credit now represents the largest tokenised asset class, surpassing Treasuries. BlackRock's BUIDL fund, Ondo's USDY, and Franklin Templeton's Benji platform together manage billions in tokenised funds.
What makes DTCC's initiative different is that it is not a new asset or fund — it is the infrastructure layer. If successful, it could provide the rails for every asset class held at DTC to move on-chain: equities, corporate bonds, municipal bonds, mortgage-backed securities, and more. The October 2026 commercial launch will be one of the most closely watched events in institutional digital assets.
Wall Street's infrastructure is going on-chain — not with a speculative crypto experiment, but with the same institution that has settled America's securities for half a century. The message is clear: tokenisation has arrived in the mainstream.