The International Capital Market Association (ICMA) has published the first part of a two-part report on the use of distributed ledger technology (DLT) in repo transactions. The report examines the technology used in DLT repo, the types of digital cash and assets involved, and reviews 34 publicised examples of DLT repo activity between 2017 and 2025, most of which were trials, simulations or proofs of concept rather than commercial transactions. ICMA found that commercial DLT repo activity was concentrated on Broadridge’s DLR platform and JP Morgan’s Kinexys platform. By the end of 2025, average daily turnover across the two platforms was estimated to have reached more than USD 3.7 billion, although this remained small compared with the wider US repo market. The report states that DLT is most likely to be applied to collateral management, margining and settlement processes, and notes that current DLT repo platforms operate as separate ecosystems serving existing institutional customers rather than as an interconnected or competitive market. ICMA says the second part of the report, due to be published later in 2026, will examine how and when DLT could be more widely adopted in the repo market.