TheBlock
Trading firms DRW and Marex executed what S&P Dow Jones Indices and Kaiko described as the first over-the-counter derivative referencing a fully tokenized index on blockchain infrastructure. The total return swap, executed on Derivnex's platform on the Canton Network, references S&P's iBoxx USD Liquid Investment Grade Index. Kaiko tokenized the benchmark and supplied official index values to support ongoing trade valuation. S&P DJI chief product operating officer Cameron Drinkwater framed the pairing as a way to extend the credit franchise into on-chain finance while preserving the governance of the underlying benchmarks.
Why it matters
The transaction points to a maturing stack for tokenized credit. A flagship S&P index is now referenceable inside a swap whose affirmation, valuation and lifecycle sit on shared digital infrastructure. Derivnex gives counterparties a common representation of a trade from start to finish, while Canton coordinates the workflow without exposing bilateral positions. For institutions watching TradFi indices migrate on-chain, the iBoxx trade is the first clean proof point that a benchmark's data, licensing and derivatives management can move together rather than fragment across siloed systems.
Market impact
Canton is already a meaningful rail for on-chain fixed income. The network processes more than $350 billion in daily U.S. Treasury repo volume, and DTCC participants can now convert DTC-held Treasuries into blockchain tokens as part of a 2026 pilot using ComposerX on Canton. The iBoxx swap lands as traditional financial data providers expand their footprint in tokenized markets, with S&P Global recently leading a strategic investment in Kaiko that brought the crypto data provider's Series B to $110 million. For RWA tokenization, the read-through is that credit indices, not just Treasuries, are now settling into a working institutional workflow.
Frequently asked questions
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What is the tokenized iBoxx swap between DRW and Marex?
It is a total return swap referencing S&P's iBoxx USD Liquid Investment Grade Index, executed on Derivnex's platform on the Canton Network. Kaiko tokenized the benchmark and supplies official index values for ongoing valuation.
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Why is this swap significant for RWA tokenization?
S&P DJI and Kaiko described it as the first OTC derivative referencing a fully tokenized index on blockchain infrastructure, a step beyond earlier tokenized Treasury pilots into on-chain credit benchmarks.
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What role does Canton Network play in the trade?
Canton provides shared infrastructure for Derivnex, letting counterparties coordinate transaction workflows and maintain confidentiality while a common digital representation of the trade runs from affirmation through its full lifecycle.
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How does this connect to DTCC's tokenized Treasury pilot?
DTCC participants can convert DTC-held U.S. Treasuries into blockchain tokens in a 2026 pilot using ComposerX on Canton. The iBoxx swap uses the same network, which processes more than $350B in daily Treasury repo volume.
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What is S&P Global's stake in Kaiko?
S&P Global recently led a strategic investment in Kaiko, extending the crypto data provider's Series B to $110 million. Kaiko tokenized the iBoxx benchmark and provides the index values that drive the swap's valuation.
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