DTCC Builds Out Blockchain-Based Collateral System With Chainlink Integration

According to CoinDesk, the Depository Trust & Clearing Corporation (DTCC) will integrate Chainlink's Runtime Environment and data standard into its blockchain-based Collateral AppChain — a Besu-based platform enabling tokenized, 24/7 real-time collateral management across traditional and blockchain markets. Chainlink will handle pricing, valuation, margining, eligibility checks and settlement orchestration. The integration extends a 2024 Smart NAV pilot involving JPMorgan, BNY Mellon and Franklin Templeton. DTCC's subsidiaries processed $4.7 quadrillion in securities transactions in 2025 and custody assets valued at $114 trillion.