Kamino validates Chainlink CCIP for cross-chain collateral, opening the door to higher borrowing limits

Kamino, the Solana-based lending and yield protocol, has finished a security review of Chainlink’s Cross-Chain Interoperability Protocol (CCIP). Its conclusion is that CCIP is sound enough to underwrite cross-chain collateral risk.

Assets moving through CCIP can now qualify for higher borrowing limits and better loan-to-value (LTV) ratios on Kamino.

What Kamino actually signed off on

The endorsement was announced on October 20, 2026. Kamino found that CCIP’s architecture offers a secure foundation for collateral that originates on, or travels across, other chains.

Assets transferred or managed through CCIP can be assigned elevated supply caps, meaning Kamino will accept more of them as collateral. They can also receive improved LTV ratios, which determine how much a user can borrow against a given deposit.

Kamino says these higher limits sit inside its existing risk framework, which already includes real-time monitoring and market-level controls.

The review also highlighted CCIP’s core security properties, including what Kamino characterized as a track record of reliability and built-in safety features.

The CCIP 2.0 factor

The timing lines up with a major upgrade on Chainlink’s side. CCIP 2.0 launched in late September 2026, a few weeks before Kamino’s announcement.

The headline feature of the upgrade is customization. Asset issuers can now layer their own verification steps and transfer policies on top of CCIP’s standard security model.

That baseline model relies on a decentralized network of 16 node operators. Issuers who want extra checks, such as additional verifiers or rules about where and how tokens can move, can bolt those on without rebuilding the underlying plumbing.

A partnership that keeps getting deeper

This is not Kamino’s first dance with Chainlink. The protocol already uses Chainlink Data Streams to price real-world assets (RWAs), the tokenized versions of things like bonds and funds that live off-chain.

Kamino also relies on Chainlink Proof of Reserve for off-chain collateral. That service attests that the assets backing a token actually exist where they are supposed to.

Together, these integrations let Kamino offer something fairly specific: users can borrow against tokenized assets while those assets stay under regulated custody. The underlying holdings never have to leave the custodian, but their tokenized form can still work as collateral on-chain.

Adding CCIP to the stack fills in the cross-chain piece. Pricing tells Kamino what an asset is worth. Proof of Reserve tells it the asset is real. CCIP now tells it the asset arrived safely from another chain.

What this means for DeFi lending and institutional capital

For Kamino users, the most direct effect is capital efficiency. Higher LTVs mean more borrowing power per dollar deposited, and higher caps mean larger positions can be accommodated.

The trade-off is risk. Higher LTVs leave less cushion before liquidation if prices move against a borrower. Kamino’s real-time monitoring and market controls are meant to manage that.