S&P Dow Jones Indices (S&P DJI), in partnership with digital asset data provider Kaiko, has tokenized its iBoxx US Treasuries Index on the Canton Network. This move transforms a major fixed-income benchmark into a programmable, on-chain digital asset, signaling a significant shift toward blockchain-based data infrastructure in traditional finance.
The announcement was made at Kaiko's Agora conference in Cannes on March 31 by S&P DJI's Chief Product and Operations Officer, Cameron Drinkwater, and Kaiko CEO, Ambre Soubiran. The tokenized index is not an investable product itself. Instead, it is a "smart contract token" that embeds the full index data, intellectual property rights, licensing terms, fees, and access controls. This allows financial institutions building digital products to integrate benchmark data directly into blockchain systems.
The choice of the iBoxx US Treasury index is strategic, as U.S. Treasury bonds are becoming the "base layer" for on-chain finance, with over $12.5 billion already tokenized. This initiative follows the Depository Trust & Clearing Corporation's (DTCC) move to bring U.S. Treasuries natively onto Canton, creating a cohesive environment for index-linked product issuance.
Key benefits highlighted include enhanced auditability and traceability of IP usage, automated and instantaneous fee collection based on assets under management (AUM) and turnover, and "composability"—allowing the tokenized index to be seamlessly wrapped into other financial products. Drinkwater emphasized this model creates a "reusable infrastructure" that is "evergreen" on-chain, drastically speeding up product development timelines compared to traditional, manual licensing processes.
The Canton Network, a blockchain backed by institutions like Goldman Sachs and Citadel with over 600 participants, was chosen for its ability to support both private and public workflows, which is crucial for institutional use cases like private swaps.
