CoinDesk
Solv Protocol is moving more than $700 million in tokenized bitcoin — its SolvBTC and xSolvBTC assets — from a LayerZero-powered bridge to Chainlink's Cross-Chain Interoperability Protocol (CCIP), citing an updated security review and a string of recent cross-chain exploits. The migration follows Kelp DAO's own shift away from LayerZero after an April exploit drained roughly 116,500 rsETH worth about $292 million from its bridge, and together the two protocols now represent more than $2 billion in protocol asset value moving toward Chainlink's infrastructure.
Why it matters
The two migrations frame a "flight to quality" in cross-chain infrastructure, in the words of Chainlink chief business officer Johann Eid. Kelp and LayerZero have spent the weeks since the April exploit publicly trading blame over the bridge's single-verifier configuration — LayerZero has said Kelp ran a 1-of-1 DVN setup despite recommendations for multi-verifier design, while Kelp says LayerZero personnel reviewed and approved that configuration. LayerZero has since said it will no longer sign messages for applications using the single-verifier model. Verifier design, in other words, has moved from an implementation detail to a live security issue for high-value tokenized assets, and Solv's voluntary move — coming before any exploit on its own stack — is the cleaner data point the industry will read.
Market impact
For Chainlink, the migration is a second post-hack win in cross-chain infrastructure: Kelp is moving liquid restaked ETH, Solv is moving tokenized bitcoin, and Solv already uses Chainlink for real-time collateral verification on SolvBTC pricing. The combined Solv plus Kelp shift approaches $1 billion in directly migrated assets and over $2 billion in protocol TVL aligning behind CCIP. For LayerZero, the question is whether the single-verifier dispute hardens into a default institutional objection to its bridge design — and whether other high-value protocols currently using LayerZero follow Solv's voluntary path before being pushed by an incident.
Frequently asked questions
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Why is Solv Protocol moving from LayerZero to Chainlink?
Solv said the decision followed an updated security review and a string of recent cross-chain exploits, including a $292M drain on the Kelp DAO LayerZero bridge in April. Solv is migrating its SolvBTC and xSolvBTC tokenized bitcoin assets to Chainlink's CCIP as its standard bridge infrastructure.
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What triggered the broader flight from LayerZero?
An April exploit on Kelp DAO's LayerZero-powered bridge drained roughly 116,500 rsETH worth about $292 million. A public dispute over the bridge's single-verifier configuration followed, with LayerZero saying Kelp ran a 1-of-1 setup against its recommendations and Kelp saying LayerZero personnel reviewed and approved…
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How much in total assets is moving to Chainlink CCIP?
Solv is moving more than $700 million in tokenized bitcoin and Kelp is moving liquid restaked ETH, with the two protocols together representing more than $2 billion in protocol asset value aligning behind CCIP. Directly migrated assets approach $1 billion in combined volume.
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What is Chainlink CCIP and why does it matter here?
Chainlink's Cross-Chain Interoperability Protocol is a general-purpose bridge for transferring tokens, messages, and data across blockchains. Solv had already used Chainlink for real-time collateral verification on SolvBTC pricing, so the CCIP migration extends an existing integration.
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Is the single-verifier dispute an industry-wide issue?
LayerZero has said it will no longer sign messages for applications using a single-verifier model, effectively making multi-DVN design a hard requirement on its stack. Solv's voluntary migration before any exploit on its own bridge suggests other high-value protocols may face similar institutional pressure to move.
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