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LibSubmarine - Temporarily hide transactions on Ethereum (Devcon4)

DevconYouTube

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/libsubmarine-temporarily-hide-transactions-on-ethereum LibSubmarine is a modular implementation of the Submarine Sends framework proposed by the team at IC3. While a standard commit-reveal scheme allows users to temporarily obfuscate data included in their transaction, Submarine Sends allow users to completely hide their transaction until revealed in a later block. Notable use cases include preventing frontrunning on DEXs, working sealed-bid auctions, and private voting with public tally. This is an open source and gas efficient implementation which anyone can add to their project. Built by the community, for the community. Slides: https://goo.gl/ncn3xG Speaker(s): Stephane Gosselin, Shayan Eskandari, Tyler Kell, Lorenz Breidenbach Skill level: Intermediate Track: Privacy Keywords: frontrunning, auctions, voting, open-source, gas 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/