Following the KelpDAO attack, the security of cross-chain infrastructures has once again become a topic of discussion in the cryptocurrency sector, and it has been reported that many protocols have moved away from the LayerZero infrastructure and switched to the Cross-Chain Interoperability Protocol (CCIP) system developed by Chainlink.
According to recent industry data, approximately $4 billion worth of assets have either migrated or are in the process of migrating from LayerZero to Chainlink CCIP.
Following the $292 million loss resulting from the KelpDAO attack on May 16, scrutiny of cross-chain security has intensified, and the DeFi protocol Lombard has become the latest project to join the migration wave. In a statement, the company announced that after a comprehensive internal security review, it has discontinued its use of LayerZero and migrated over $1 billion worth of Bitcoin-backed assets to the Chainlink CCIP infrastructure.
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