Key Highlights:
- Chainlink is developing a solution to connect financial institutions’ systems and signing infrastructure with SWIFT’s blockchain ledger.
- The Chainlink Runtime Environment will coordinate smart-contract workflows between banks’ own ledgers and the SWIFT ledger.
- The setup is designed to support 24/7 payment workflows using tokenized bank deposits while banks retain control of transaction-approval keys.
Chainlink Develops SWIFT Ledger Connectivity for Financial Institutions
Chainlink is working on a solution that would enable financial institutions to connect their internal systems and signing infrastructure to SWIFT’s blockchain ledger through the Chainlink platform. Chainlink provides blockchain infrastructure and data services, while SWIFT operates a global financial messaging network.
How the Chainlink and SWIFT Infrastructure Would Work
The proposed setup uses the Chainlink Runtime Environment, or CRE, to connect banks with SWIFT’s ledger and manage smart-contract workflows. CRE would coordinate activity between each bank’s own ledger and the SWIFT ledger, creating an operational link between institution-controlled systems and the shared ledger environment.
Banks would continue to control the keys used to approve transactions. This means the financial institutions would retain authority over transaction signing, while CRE would handle the coordination of operations across the connected ledgers and SWIFT’s ledger.
Support for 24/7 Tokenized Deposit Payments
The solution is designed to support payment workflows operating around the clock through the use of tokenized bank deposits. The deposits would remain on ledgers owned and operated by the banks, rather than being transferred to a common ledger.
SWIFT’s ledger would coordinate the movement of funds between participating institutions, including during periods outside normal banking hours. The structure is intended to connect bank-controlled deposit records with coordinated payment activity across participating financial institutions.
Why This Matters
The proposed integration brings together Chainlink’s blockchain infrastructure and data services with SWIFT’s role as a global financial messaging network. It also establishes a model in which banks retain control of their transaction-signing keys and deposit ledgers while using CRE and the SWIFT ledger to coordinate smart-contract and payment workflows.
Because the deposits would remain on bank-owned ledgers, the arrangement focuses on interoperability and coordination between existing institutional systems. Its planned support for 24/7 workflows also addresses payment activity outside normal banking hours, subject to participation by the relevant financial institutions.
Frequently Asked Questions
What is Chainlink building for SWIFT?
Chainlink is developing a solution that connects financial institutions’ systems and signing infrastructure to SWIFT’s blockchain ledger through the Chainlink platform.
What role will the Chainlink Runtime Environment play?
The Chainlink Runtime Environment will connect banks to the SWIFT ledger and coordinate smart-contract workflows between banks’ own ledgers and the SWIFT ledger.
Will banks retain control of their transaction keys and deposits?
Yes. Banks will retain control of the keys used to approve transactions, and tokenized bank deposits will remain on bank-owned ledgers while SWIFT’s ledger coordinates fund movements between participating institutions.