MEV Protocol Security Audit for Fastlane

Execution Abstraction Architecture Review of Fastlane

Fastlane develops MEV-aware infrastructure with a focus on execution abstraction. Its Atlas framework enables decentralized applications to integrate modular, intent-based workflows where solvers compete to fulfill user operations through auction mechanisms. The protocol is designed to improve DeFi efficiency and fairness while preserving permissionless participation.

To strengthen its smart contract architecture, Fastlane engaged Spearbit through Cantina for a security audits assessment of the Atlas system. The review covered critical areas including bid validation, nonce logic, gas accounting, and delegated call protection, helping ensure the system remains secure under complex execution flows and solver interactions.

Cantina supports teams like Fastlane with additional resilience-focused services including bug bounty programs, crowdsourced security competitions, and multisig security, contributing to long-term protocol reliability in MEV-aware ecosystems.