S&P Dow Jones Indices and Kaiko Bring iBoxx Treasury Index On-Chain via Canton Network

At Kaiko’s Cannes conference, S&P DJI and Kaiko unveiled plans to tokenize the iBoxx U.S. Treasury index on Canton, turning it into programmable on-chain IP.

At the Agora Kaiko conference in Cannes on March 31, S&P Dow Jones Indices’ Chief Product and Operations Officer Cameron Drinkwater and Kaiko CEO Ambre Soubiran unveiled a partnership to tokenize one of S&P’s flagship fixed-income benchmarks, the iBoxx U.S. Treasury index, on the Canton network, turning the index itself into a programmable on-chain IP product rather than a simple price feed.

New Canton, Kaiko and S&P DGI partnership announced

Kaiko CEO Ambre Soubiran announced that “Kaiko and S&P DGI, we’ve been partnering now in tokenizing one of the biggest S&P benchmarks, the iBoxx index, and bringing that onto the Canton Network.” The move follows DTCC’s decision to bring U.S. Treasuries natively onto Canton (CC), which Drinkwater described as “a natural opportunity for us to bring the iBoxx Treasury index also on Canton to give product developers or counterparties a tool to use with the physical underlying also on that chain.”

Soubiran emphasized this is “not just publishing the price of the benchmark on the network.” Instead, S&P is “actually creating a smart contract token that contains all of the index data,” so that clients receive “a smart contract containing the index data but also explicitly having licensing and fees and access control all embedded into a smart contract.” She framed it as “more about a distribution play rather than a data play,” delivering the full index product on-chain.

Drinkwater said choosing iBoxx was a “total no-brainer” because with DTCC putting U.S. Treasuries on Canton, “you have the underlying” and “a very active kind of treasury institutional trade landscape on Canton” plus “real demand for the iBoxx Treasury index to be used as a underlying for product issuance on the Canton chain.”

On-chain IP and data-as-asset

For S&P, tokenizing indices as full IP products changes how licensing and economics work. Drinkwater argued that “one of the great advantages for an IP issuer like ourselves on chain is we actually have better auditability, visibility in how IP is being used, reporting on that use case and… instantaneous reporting and potentially commercial exchange based on that smart contract.” In traditional markets, he noted, S&P is “dependent on delayed reporting on volumes,” often disputed, followed by “multiple months on contract settlement,” whereas on chain “the whole timeline pulls in quite considerably” with “far less opportunity for dispute.”

Soubiran linked this to a broader shift: “the more we bring capital markets applications on chain, the more we bring data on chain, especially private and IP protected data, the more we need to treat data like a financial asset.” Blockchain infrastructure, she said, enables “traceability of data and treat data like a financial asset and trace where that data goes,” which is “great from a IP protection standpoint” and for “programmatically” managing monetization of IP in financial products.

Drawing on Kaiko’s own index business, she noted that many index fee arrangements are tied to AUM and turnover, with end-of-year reconciliations still “quite heavily manual.” Moving indices on-chain allows firms to “on chain verify what is the AUM related to the financial product that is linked to your index or your benchmark” and enable “daily fee collection based on daily turnover.” It is, she said, “not necessarily a novel product, it’s just a novel way of distributing” existing benchmarks.

Composability, evergreen contracts and Canton

Both speakers highlighted composability as a key benefit of this design. “The idea of tokenizing an index is for product issuers… to consume that index product natively on chain and wrap it into a index-linked financial product,” Soubiran explained, calling the application of composability to data products “extremely new and powerful.”

Drinkwater described the structure as layered: “you can think of the token being the index and then the smart contract being wrapped around it and that’s the use case, the use case specific terms and conditions, audit rights, etc.” That wrapper “can be tailored to whatever use case clients come to us for, but then it’s repeatedly usable. It’s evergreen. It’s on chain.” Compared with today’s model, where “clients have to come to us for every use case, it’s a new schedule on their MSA,” he said this offers “a very frictionless process of getting new product issued on chain, massively speeding up timelines,” and a “reusable infrastructure that really benefits all parties.”

On why Canton matters, Drinkwater pointed to its ability to straddle public and private workflows. On fully public chains like Ethereum, “that reporting is going to be public,” which does not fit “a lot of our use cases” such as “private exchange swaps… between institutions and they don’t want that public.” Canton’s setup, he said, lets reporting be “private when it needs to be private, public where it can be public, but back to us nonetheless,” unifying reporting across use cases in a way that “in TradFi is not the case.”

Soubiran framed the broader aim as servicing “almost a new addressable market that is your existing clients moving to an infrastructure that is programmatic and a little bit more disintermediated,” stressing that “a lot of great things exist in our current financial system,” but that the opportunity lies in “making things more automated… more programmatic in the transfer of information, the transfer of data.”

S&P’s broader digital roadmap

Drinkwater placed the Kaiko and Canton partnership within S&P’s longer digital asset strategy. He recalled that SPY “was not SPY for the first decade of its life, but it flag planted,” and said S&P understands “the power of moving first and establishing real use cases in new technology.” With a brand “known and trusted by institutions and retail alike,” S&P wants “to move first and early when we have conviction in new products and new technologies because we need our brand to be firmly planted there as an established entity.”

Over the last year, he said, S&P has “very selectively” chosen “high quality players as partners and putting IP on chain where we saw very discrete and tangible use cases,” citing the on-chain S&P 500 token with Centrifuge and the Digital Markets 50 index with Genari that bundles blockchain-exposed equities and cryptocurrencies in a structure “hard to replicate in TradFi.” Even so, he signaled he is “most excited about the innovation that we’re pushing today” with tokens wrapped in smart contracts that are “tailored to use cases, but extensible and evergreen on chain,” because this “unlocks so many use cases and scalability of our IP.”