The DTCC Chainlink Collateral AppChain partnership will automate 24/7 collateral management across global markets by Q4 2026.
The Depository Trust and Clearing Corporation announced that its AppChain Collateral will integrate the Chainlink execution environment and Chainlink data standard to power pricing, valuation, margining, collateral optimization and settlement. The platform is targeting a production launch in the fourth quarter of 2026.
“By leveraging tokenization and distributed ledger technology to modernize collateral mobility, our goal is to enable 24/7, near real-time collateral management across global markets and blockchains,” said Nadine Chakar, DTCC Managing Director and Global Head of Digital Assets. DTCC processed $4.7 quadrillion in securities transactions in 2025.
What the AppChain Collateral does
The platform tokenizes collateral and uses smart contracts to automate workflows between collateral providers, receivers, managers, tri-party agents and custodians through a shared and interoperable infrastructure.
Chainlink provides the data and orchestration layer, linking asset prices and valuations to collateral movements, eligibility checks, margin calculations and settlement instructions.
The collaboration expands on the Smart NAV pilot led by DTCC and Chainlink in 2024, which tested the delivery of mutual fund net asset value data on blockchains with participation from JPMorgan, Franklin Templeton and BNY Mellon. The AppChain was first revealed during the DTCC Great Collateral Experiment.
Sergey Nazarov, co-founder of Chainlink, said CRE would orchestrate “critical outcomes in a secure, private, and compliant manner” and called collateral management “the killer app that traditional finance has been waiting for from our industry.” LINK surged more than 20% on the day of the announcement as traders factored in institutional validation.
Background and next steps
DTCC also confirmed that a separate tokenization service would launch in October 2026, with more than 50 companies having joined its Tokenized Services Working Group and a limited test of live transactions planned for July.
The Chainlink partnership covers the entire collateral lifecycle, from initial pricing data to final settlement, something the company has grown towards through successful institutional mandates including SWIFT, UBS and the Bank of England.
The deal marks one of the largest direct integrations between Chainlink infrastructure and Wall Street’s post-trade clearing system. If the Q4 2026 production launch goes as planned, it would be the first time a CFTC and SEC regulated clearinghouse has operated collateralization workflows across multiple blockchains around the clock, without the traditional market hour constraints.

