#EthereumSecurityInitiative The Ethereum Security Initiative (ESI) is a collaborative strategy driven by the Ethereum Foundation to strengthen the security of the ecosystem. Its main objective is to mitigate vulnerabilities in smart contracts, decentralized applications (dApps), and protocols operating on Ethereum, promoting secure development practices from the ground up. This initiative brings together researchers, developers, and auditors to share knowledge, tools, and standards to prevent attacks such as reentrancy, flash loan exploits, or common coding errors.