Cross-Chain Bridge Audit for LI.FI Protocol

Multi-Bridge Aggregation Security Review of LI.FI

LI.FI is a cross-chain bridge aggregator that supports any-to-any swaps by connecting decentralized bridges with DEX aggregators to simplify bridging workflows. The system is designed to optimize route selection, token handling, and interoperability across major chains using a modular architecture built with the Diamond pattern.

To strengthen the protocol’s defenses, LI.FI engaged Spearbit through Cantina for a full security audits review of the smart contract system. This assessment evaluated bridge-specific facets, execution logic, swap behavior, and asset approval safety to help protect user funds across various cross-chain pathways.

Cantina also supports broader protocol resilience through bug bounty programs, crowdsourced security competitions, and multisig security, helping teams build secure cross-chain infrastructure from deployment to long-term evolution.