Over $4B has walked from LayerZero to Chainlink

@Lombard_Finance is migrating more than $1 billion in bitcoin-native assets to @chainlink's Cross-Chain Interoperability Protocol (CCIP), fully deprecating LayerZero across Solana, Etherlink, Berachain, Corn, and TAC. The migration covers both $LBTC and BTC.b, making Lombard the fifth significant protocol to exit LayerZero since April.

A Wave of Departures Since the Kelp Exploit

The exodus traces back to an April 18, 2026 exploit that drained roughly $292 million from KelpDAO, triggering security reviews across DeFi bridging infrastructure. LayerZero attributed the attack to North Korea's Lazarus Group, which compromised internal RPC nodes and DDoS'd external ones to forge a cross-chain message. LayerZero and Kelp subsequently disputed who bore responsibility for the single-verifier configuration that made the attack possible.

Following the incident, Kelp DAO abandoned LayerZero's OFT framework and transitioned its rsETH restaking infrastructure onto Chainlink CCIP. Solv Protocol then announced it would fully migrate more than $700 million in tokenized Bitcoin assets, including SolvBTC and xSolvBTC, away from LayerZero, standardizing cross-chain operations entirely through Chainlink CCIP. Re.xyz, Kraken's kBTC, and now Lombard have since followed. Coinbase had already designated CCIP as the sole bridge for around $7 billion in wrapped token assets the prior year.

Three weeks after the exploit, LayerZero admitted its single-verifier setup was a mistake, apologized for its response, and announced security upgrades, but the departures continued regardless.

Why Protocols Are Choosing CCIP

The shift coincides with Chainlink Labs' SOC 2 Type 2 examination, completed by Deloitte and Touche LLP in April, which validated the operating effectiveness of CCIP's security controls over an extended period, making Chainlink the only oracle platform to hold this certification tier. Re.xyz specifically cited CCIP's architecture as the deciding factor: decentralized oracle networks, 16 independent validator nodes, built-in rate-limit protections, and SOC 2 Type 2 status.

Johann Eid, Chief Business Officer at Chainlink Labs, told CoinDesk that "the industry's largest protocols are realizing they can no longer rely on cross-chain and oracle infrastructure that push liability onto users." A Chainlink spokesperson noted that over $3 billion in TVL had already flowed to Chainlink in recent weeks before the Lombard announcement. With Lombard's $1 billion-plus transfer now added, the total has crossed $4 billion.

Sources:
CoinDesk: Solv Protocol drops LayerZero for Chainlink CCIP in $700M tokenized bitcoin migration
The Block: Chainlink CCIP gains over $2.5B in TVL from protocols migrating from LayerZero
CoinDesk: LayerZero says it made a mistake in $292M Kelp exploit