Tokenisation has always had a credibility problem: you could buy a token that tracked the price of a share, not a piece of that share. On Wednesday the boundary moved. The Depository Trust Company, the DTCC subsidiary that custodies more than 114 trillion dollars in assets, put the DTCC Tokenization Service into production.

What went live

The service lets firms mint tokenised representations of securities held at DTC, convert them in both directions and deliver them to digital wallets. The tokens are backed one-to-one by the securities in custody and keep the ownership rights, protections and economic returns of the traditional instruments: the official record stays with DTC, while the tokens move between registered wallets, including outside market hours. At launch 34 securities are admitted — Russell 1000 large caps, ETFs and Treasuries — for a market value of roughly 30 trillion dollars.

Twenty participants have signed access agreements: Alpaca, Bank of America, Barclays, BNP Paribas, Citadel Securities, Citi, Fidelity, JPMorgan, Morgan Stanley, State Street, UBS and others. The infrastructure is already integrated with Canton Network and with DTCC’s private Besu network; other blockchains will arrive in 2027, with Stellar and Circle’s Arc on the roadmap. Regulatory clearance dates back to December 2025, with an SEC no-action letter covering Russell 1000, ETFs and government securities.

Why it is not just another synthetic token

The difference from the tokenised shares that have circulated for years is not technical, it is legal. A synthetic token replicates a price; a DTCC «digital twin» represents a security that already exists in the depository and preserves its protections. That changes the user base: not the retail trader chasing leverage, but the treasurer who wants to use a Treasury position as collateral for a sale-and-repurchase trade without waiting for the timetable of traditional settlement.

It is also why the move is more interesting than a partnership. The DTCC is not a player joining the market: it is the market, or at least its control room. If conversion between security and token becomes an ordinary service, the blockchain stops being a parallel track and becomes an interface of the existing system.

The rest of the day: Fed on hold, custody on trial

On the same day the Federal Reserve left its benchmark rate at 3.75-4 per cent on a 10-2 vote. Dissenting, and asking for another quarter-point hike, were Lisa Cook and Beth Hammack. Chair Kevin Warsh acknowledged that inflation remains above target: «It is our responsibility to bring it down», he said, explaining that the FOMC discussion had centred on the price stability side. Bitcoin spent the day around 80 thousand dollars.

On the infrastructure side, Google Cloud updated the documentation of its Multi-party Compute service, which lets several institutions authorise and sign transactions together without anyone holding the whole key. The product is in preview, with general availability expected in early 2027.

Read together, the day says something simple: the hard part of on-chain finance is no longer convincing institutions to try it, but making two registers of ownership coexist without one of them prevailing. The DTCC chose to keep the official register where it was, and to let the tokens circulate on top. It is a barely revolutionary solution. And it is probably the reason it can work.

Verified sources: DTCC, press release «DTCC Tokenization Service Goes Live», 28 October 2026; CoinDesk, «Wall Street backbone DTCC brings $30 trillion securities closer to blockchain», 28 October 2026; Federal Reserve, FOMC statement of 28 October 2026; Fox Business and Kiplinger on Warsh’s remarks of 28 October 2026; Google Cloud, Multi-party Compute documentation; Cointelegraph, «Google Cloud outlines MPC service for institutional Bitcoin custody», 28 October 2026. All sources consulted on 29 October 2026.