Why Solv Protocol Is Moving $700M in Tokenized Bitcoin to Chainlink CCIP

As part of the transition, Solv is phasing out LayerZero bridge support on Corn, Berachain, Rootstock, and TAC ^[4][6]. The goal is to make Chainlink CCIP the default or standard cross-chain layer for Solv’s wrapped Bitcoin products ^[3][13].

What prompted the move

The immediate trigger was an updated internal security review, according to reports on Solv’s announcement ^[2][4]. That review came after recent cross-chain exploits increased concern around bridge infrastructure, which remains one of the riskier parts of DeFi because it moves assets and messages between separate blockchain networks ^[2][7].

The incident most often cited in coverage is Kelp DAO’s rsETH exploit. Reports say Kelp DAO moved away from LayerZero to Chainlink after an April exploit drained 116,500 rsETH, valued at about $292 million, from a LayerZero-powered bridge ^[6][14]. Solv’s decision followed that broader reassessment of bridge risk, but available reports do not describe the Solv migration as a response to Solv itself being exploited ^[2][13].

Why Chainlink CCIP

Solv’s stated rationale centers on security architecture. Coverage of the move says Solv pointed to Chainlink CCIP’s decentralized oracle network and additional risk-management layers as reasons for choosing it as the protocol’s new cross-chain standard ^[2][3]. CryptoRank also reported that existing positions would remain accessible during a phased migration using CCIP’s oracle and risk-management layers ^[4].

That does not mean cross-chain risk disappears. It means Solv is standardizing on a bridge system it views as better aligned with its security requirements after reviewing the recent exploit landscape ^[2][4].

What it means for users and BTCfi

For users, the practical change is that Solv’s tokenized Bitcoin transfers will increasingly route through Chainlink CCIP rather than LayerZero-supported bridges ^[3][6]. Reports say the affected LayerZero routes are being deprecated on Corn, Berachain, Rootstock, and TAC, while existing positions remain accessible during the phased transition ^[4][6].

For the broader Bitcoin DeFi market, the move is notable because it shifts a large tokenized Bitcoin portfolio toward a more security-focused cross-chain setup ^[7][16]. Some coverage has framed Solv and Kelp’s moves as part of a wider “flight to quality” in cross-chain infrastructure, though that framing comes from market commentary rather than a universal industry consensus ^[16].

Bottom line

Solv’s $700 million migration was prompted by bridge-security concerns: an internal review, recent cross-chain exploits, and the Kelp DAO rsETH incident all pushed the protocol to reassess how its tokenized Bitcoin assets move between chains ^[2][13]. The result is a phased move to Chainlink CCIP and the retirement of LayerZero bridge support across several networks ^[4][6].