Summary
The most critical subjects covered in our audit are the correctness and potential regressions of the refactored code, the correctness of partial liquidations and the new Tumbler rate keeper. Security regarding all the aforementioned subjects is high.
The general subjects covered are gas efficiency, testing, documentation and specification. Security regarding all the aforementioned subjects is high.
In summary, we find that the codebase provides a high level of security.
It is important to note that security audits are time-boxed and cannot uncover all vulnerabilities. They complement but don't replace other vital measures to secure a project.
About Gearbox Core & Oracles V3.10
Gearbox implements V3.10 of the Core protocol and the oracles. The new version aims to make the system compatible with the new governance module. Moreover, it adds partial liquidations.
“Gearbox is a generalized leverage protocol: it allows anyone to take leverage in a DeFi-native way and then use it across various DeFi protocols. You take leverage with Gearbox and then use it on other protocols you already love. For example, you can leverage trade on Uniswap, leverage farm on Yearn or Curve and Convex, make complex delta-neutral strategies involving options and derivatives, get Leverage-as-a-Service for your structured product doing complex positions, etc.
The protocol has two sides to it: passive liquidity providers who earn higher APY by providing liquidity; – and active traders, farmers, or even other protocols who can borrow those assets to trade or farm with x4+ leverage.”
ChainSecurity has been an invaluable partner for us since the initial version of Gearbox. Their team pays close attention to every detail, prioritizing quality over quantity by carefully selecting the best auditors. This ongoing collaboration has transformed them into true partners in our journey, helping us develop the protocol safely.
0xMikko, Inventor of Gearbox Protocol