# Audit Reports - **[Solady](https://github.com/spearbit/portfolio/blob/master/pdfs/Solady-Coinbase-Spearbit-Security-Review-December-2024.pdf):** Optimized solidity snippets. - **[Uniswap - The Compact](https://github.com/spearbit/portfolio/blob/master/pdfs/Uniswap-The-Compact-Spearbit-Security-Review-May-2025.pdf):** Ownerless intent protocol. - **[Uniswap X](https://github.com/spearbit/portfolio/blob/master/pdfs/Uniswapx-Spearbit-Security-Review-July-2024.pdf):** Non-custodial trading structure that leverages Dutch auctions. - **[Account Abstraction](https://github.com/eth-infinitism/account-abstraction/blob/develop/audits/SpearBit%20Account%20Abstraction%20Security%20Review%20-%20Mar%202025.pdf):** Review of ERC-4337 and ERC-7562 proposals and implementations for the Ethereum Foundation. - **[MACIQF]( https://github.com/kadenzipfel/audit-portfolio/blob/main/reports/maciqf-audit-report-final.pdf ):** Anti collusion quadratic funding mechanism initially proposed by Vitalik. - **[V4 Swap Router](https://github.com/kadenzipfel/audit-portfolio/blob/main/reports/v4-router-audit-final.pdf):** Uniswap v4 swap router with an ABI inspired by UniswapV2Router02. - **[Squid Router]( https://github.com/kadenzipfel/audit-portfolio/blob/main/reports/squid-router-audit-report-final.pdf ):** Multi-chain liquidity and messaging router. - **[XSY UTYAsyncVault](https://cantina.xyz/portfolio/87d2bbe5-f6fa-4f69-ab34-f08395ccb63b):** Asynchronous ERC4626 vault. - **[Monorail](https://github.com/zenith-security/reports/blob/main/reports/Monorail%20-%20Zenith%20Audit%20Report.pdf):** Monad-based swap aggregator. - **[Kintsu](https://cantina.xyz/portfolio/64a13fad-8b9f-4453-aa23-de92ba8621a4):** Composable liquid staking protocol. - **[Stackup Keystore](https://github.com/spearbit/portfolio/blob/master/pdfs/Stackup-Spearbit-Security-Review-July-2025.pdf):** Smart accounts with scalable configuration. - **[Berachain PoL](https://github.com/spearbit/portfolio/blob/master/pdfs/Berachain-Pol-Spearbit-Security-Review-October-2024.pdf):** Proof of liquidity mechanism for EVM-identical L1 chain. - **[Charm Alpha Vaults](https://cantina.xyz/portfolio/8136772e-2dd4-443e-99c1-5f96011a972c) :** Decentralized liquidity vaults. - **[Eggs](https://cantina.xyz/portfolio/eeda9a4d-2065-4ea6-a3f1-b22e36beef3c):** Money market protocol built on the Sonic blockchain. - **[Mellow Finance]( https://cdn.cantina.xyz/reports/cantina_mellow_apr2024.pdf ):** Permissionless vaults for capital efficient liquidity allocation. - **[Marginal DAO]( https://cdn.cantina.xyz/reports/cantina_solo_marginal_dao_apr2024.pdf ):** Staking rewards and points contracts. - **[DirectGrantsLite]( https://github.com/kadenzipfel/audit-portfolio/blob/main/reports/direct-grants-lite-audit-report-final.pdf ):** Minimal grant allocation mechanism. - **[Velodrome govNFT]( https://cdn.cantina.xyz/reports/cantina_velodrome_apr2024.pdf ):** NFT vesting contracts with special functionality. - **[EasyRetroPGF]( https://github.com/kadenzipfel/audit-portfolio/blob/main/reports/easy-rpgf-audit-report-final.pdf ):** Retroactive public goods funding mechanism. - **[Goldsand](https://cantina.xyz/portfolio/15341393-eb38-49b1-acb1-ed2cbec6f73e):** Halal Lido alternative. - **[DirectGrantsSimpleStrategy and Permit PR]( https://github.com/kadenzipfel/audit-portfolio/blob/main/reports/direct-grants-simple-audit-report-final.pdf ):** Grant allocation mechanism and added ERC2612 permit support. - **[SaucerSwap ERC20Wrapper](https://github.com/kadenzipfel/audit-portfolio/blob/main/reports/saucerswap_erc20_wrapper_final.pdf):** ERC20 wrapper contract. And many more...