DTCC said its Collateral AppChain will integrate the Chainlink Runtime Environment and Chainlink’s data standard to automate collateral pricing, valuation, margin management, optimization and settlement on a 24/7 basis across global markets by Q4 2026. The platform is designed to tokenize traditional asset collateral and expand post-trade infrastructure beyond workflow modernization into tokenized collateral services. This adds a longer-term delivery target to DTCC’s previously disclosed plan to launch a new tokenized service in October.