Chainlink and DTCC Team Up for Real-Time Collateral Management

The Depository Trust & Clearing Corporation (DTCC) has teamed up with Chainlink to create a new Collateral AppChain platform, aiming to bring around-the-clock collateral management to financial markets. The new platform will be built on Hyperledger Besu, a permissioned blockchain, and will use Chainlink's Runtime Environment to handle orchestration and data feeds across the platform.

The goal of the platform is to compress what currently takes hours or days into something that runs continuously, around the clock. Automated workflows will cover the full collateral lifecycle: eligibility checking, valuation, margin calculation, optimization of which assets to post where, and final settlement.

DTCC has set a target launch window of Q4 2026 for the platform. The integration is designed to bridge the permissioned environment with the broader blockchain ecosystem, meaning the AppChain does not have to exist in isolation.