Chainlink Launches CCIP 2.0 With Enhanced Security Vaults

Chainlink released version 2.0 of its Cross-Chain Interoperability Protocol (CCIP) on September 28 to increase the security of data and token transfers between different blockchains. The update introduces a two-key vault system that allows institutions to employ their own verifiers or hire third-party firms, such as Infosys and Nethermind, to approve transfers alongside independent node operators.

This architectural shift follows a $292 million exploit of a LayerZero-based bridge used by Kelp DAO in April. To further institutional appeal, CCIP 2.0 integrates compliance tools for sanctions screening, anti-money laundering, and know-your-customer requirements. The protocol also uses a Payment Abstraction system to convert customer fees into LINK tokens for a strategic reserve.

While Chainlink maintains partnerships with ANZ Bank, UBS, and the Swift banking network, the Bitcoin yield platform Lombard is the only named adopter of the new verifier system. Following the release, the price of the LINK token declined 5.8%.