Reversing Ethereum Smart Contracts to find out what's behind EVM bytecode (Devcon4)

Wed, Oct 2, 2019, 12:00 AM

Visit the https://archive.devcon.org/ to gain access to the entire library of Devcon talks with the ease of filtering, playlists, personalized suggestions, decentralized access on IPFS and more. https://archive.devcon.org/archive/watch/4/reversing-ethereum-smart-contracts-to-find-out-whats-behind-evm-bytecode Reverse engineering is a common technique used by security researcher to understand and analyze the behavior of closed-source binaries. If you apply this to Ethereum smart contract (and more specifically on the EVM bytecode), thats allow you to analyze and verify the result of your Solidity source code compilation. From a developer point of view, it can save you a lot of time and money if you succeed to detect flaws and missing bytecode optimization. Also, providing the Solidity source code it's not mandatory during the smart contract creation, that’s why being able to directly reverse the EVM bytecode make even more sense if you want to understand the behavior of external smart contracts. Speaker(s): Patrick Ventuzelo Skill level: Intermediate Track: Security Keywords: solidity, code Follow us: https://twitter.com/efdevcon, https://twitter.com/ethereum Learn more about devcon: https://www.devcon.org/ Learn more about ethereum: https://ethereum.org/ Devcon is the Ethereum conference for developers, researchers, thinkers, and makers. Devcon 4 was held in Prague, Czech Republic on Oct 30 - Nov 2, 2018. Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/