Wall Street's tokenization plumbing arrives: three scenarios for 2027
DTCC, Nasdaq and the SEC have moved tokenized securities from pilots into production. Where that could lead next year, and the signals that will decide it.
RWA & TOKENIZATIONREGULATIONANALYSIS
Sofia Marchetti
10/27/20263 min read
For most of the past decade, tokenization was something crypto firms pitched to Wall Street. In 2026 it became something Wall Street built for itself. The machinery that clears and settles US securities now has a regulatory path, live production transactions and a launch date for a service that converts custodied assets into tokens. The question for 2027 is no longer whether traditional markets will use blockchains, but which blockchains, for what, and how much of the benefit reaches the open crypto economy.
The sequence is worth retracing. In December 2025 the SEC gave the Depository Trust Company no-action relief, for three years, to run a tokenization service for assets it holds in custody. In January 2026 SEC staff said existing securities laws apply to tokenized securities, which removed the expectation of a separate regime. In March the Commission approved Nasdaq's plan to let eligible participants settle certain trades as tokens on the same order book as ordinary shares. And on July 15 DTCC processed production trades using DTC-tokenized assets with more than 30 firms, including BlackRock, Citadel Securities, Goldman Sachs, J.P. Morgan, Circle and Vanguard, covering collateral pledges, securities lending, Treasury repo and equity settlement.
DTCC ran those trades on two networks: a private instance of LFDT Besu and Canton, and it has said its tokenization service is scheduled to launch in October 2026. Reporting on the rollout indicates that Stellar is planned as an additional network in early 2027. Around this core, the SEC's October custody proposal for advisers and funds, the OCC's final stablecoin rule under the GENIUS Act, effective January 18, 2027, and banks such as Deutsche Bank preparing digital asset custody fill in the remaining pieces of the stack.
Scenario one: permissioned plumbing wins
In the first scenario, tokenization succeeds mainly as back-office modernization. Banks and market makers use tokenized Treasuries and equities to move collateral faster, cut margin buffers and settle repo intraday. The networks that carry this activity are permissioned or tightly controlled, access is limited to regulated participants, and the tokens rarely touch public chains or DeFi.
This is the path of least resistance, because it fits existing rules and existing risk departments. Its signal would be large volumes in collateral and repo workflows paired with little growth in tokenized securities held in self-custody wallets. For crypto-native platforms, it would mean that the largest pools of tokenized value stay out of reach.
Scenario two: convergence
In the second scenario, the walls start to thin. Regulated stablecoins become the cash leg for tokenized securities settlement, public or semi-public networks gain a meaningful share of activity, and exchanges and lending protocols begin accepting institution-grade tokenized Treasuries as margin. The ingredients exist: Circle and Chainlink took part in DTCC's July trades, Canton is positioned as a network for regulated assets with public interoperability, and the GENIUS framework gives banks a clear basis for issuing payment stablecoins.
The signal here would be measurable: tokenized Treasury products used as collateral on crypto venues at scale, rather than the sub-$2 billion of DeFi loans against RWA collateral that Stobox Research estimated in July, and native tokenized shares appearing on networks that ordinary wallets can reach.
Scenario three: the slow lane
The third scenario is a stall. Rate cuts erode the yield that drew capital into tokenized money market funds; a credit event in tokenized private credit, where advertised yields of 8% to 17% reflect real borrower risk, damages confidence; or legal fragmentation slows cross-border use, with US, EU and Asian regimes treating the same token differently. Activity would continue, but as a niche feature of large institutions rather than a market structure shift.
What will decide it
Four signals over the next six months will indicate which path dominates. First, the volume and range of assets on the DTC service after launch, including whether Stellar arrives on schedule. Second, the final text of the SEC custody rule and how it treats self-custody and public chains. Third, whether bank-issued stablecoins under the OCC rule are used to settle tokenized securities from January onward. Fourth, the collateral policies of the largest crypto exchanges and lending protocols toward tokenized funds.
The likeliest outcome is a blend, with the first scenario setting the pace in 2027 and pieces of the second arriving at the edges. That would still be a profound change. Settlement infrastructure moves slowly and rarely twice in a generation; once it is on a ledger, the cost of connecting it to the wider token economy falls sharply, and that connection becomes a business decision rather than a technical project.