Chainlink Debuts Private Blockchain Trades for Institutions
Chainlink has introduced a new technology that enables financial institutions to preserve data privacy while conducting transactions across blockchain networks.

On October 22, Chainlink, an Ethereum-based decentralized blockchain oracle network, unveiled two new privacy-preserving capabilities for financial institutions that wish to utilize blockchain applications while maintaining complete end-to-end privacy.
The Blockchain Privacy Manager, which facilitates the incorporation of private chains with the public Platform, and an encryption protocol known as CCIP Private Transactions are among the recently introduced privacy features.
ANZ Bank will introduce the Chainlink technology for RWAs.
The Australia and New Zealand Banking Group (ANZ Bank) will pilot Chainlink's privacy-preserving capabilities. ANZ Bank will be one of the first clients to introduce the privacy-preserving technology for tokenized RWA settlement under Singapore's Project Guardian.
ANZ Bank will integrate the technology for cross-chain settlement of tokenized real-world assets (RWAs) as part of the Monetary Authority of Singapore's tokenization initiative, Project Guardian.
We're excited to announce CCIP Private Transactions, enabling financial institutions to connect private blockchains to the multi-chain economy.
— Chainlink (@chainlink) October 22, 2024
Australia and New Zealand Banking Group (ANZ) will be among the first financial institutions to pilot the capability for cross-chain… pic.twitter.com/1Qmm9nURqz
Using the new Blockchain Privacy Manager, institutions such as ANZ Bank can establish connections between private chains and other public and private blockchains via the public CCIP network.
According to the announcement, the technology also facilitates the connection of private blockchains to existing traditional finance and enterprise systems through the companys platform.
CCIP Private Transactions will enable institutions to encrypt and decrypt private data, including counterparties and token quantities while conducting transactions across multiple private chains.
“Chainlink's new privacy capabilities enable institutional users to establish privacy conditions that ensure the privacy of onchain data from all third parties and adversaries while also allowing authorized parties in the transaction or the compliance industry to access the same data,” the company stated.
What is the necessity of institutions' private blockchain transactions?
Financial institutions have been unable to interact across blockchains in a manner that satisfies data protection requirements, such as Europe's General Data Protection Regulation (GDPR), due to a shortage of more secure cross-chain privacy, according tp the company.
Institutions must guarantee end-to-end privacy for private chain-to-private chain transactions and restrict data exposure to private chain-to-public chain transactions to satisfy GDPR requirements.
Sergey Nazarov, co-founder of Chainlink, stated that privacy is an essential prerequisite for most institutional transactions. He also said that he anticipates a substantial increase in institutions' adoption of blockchains, as Chainlink now enables private transactions across chains.
“We are excited to continue our collaboration with ANZ and explore how to make large transactions across multiple chains in a way that helps meet their compliance and legal requirements […].”