Trusted Setup Ceremonies Explored

In this week's episode, Anna explores the state of trusted setups with 4 of the people who have recently coordinated and run trusted setups for different SNARK systems. She interviews Koh Wei Jie from the Ethereum Foundation, Thomas Walton-Pocock from Aztec Protocol, Brecht Devos from Loopring and Kobi Gurkan from the EF and cLabs. This episode covers the new generation of trusted setups and how the teams working on these are learning from each other and at times, even sharing parts of the trusted set up itself. As a primer, Trusted Setups are those events or ceremonies that one needs to perform to generate the parameters that can kick off SNARK based systems. It is an MPC - or multiparty computation - that involves a number of participants sequentially downloading software, running a computation that includes some randomness that they generate and re-uploading their result to be folded into the next participants computation. At the end of this process, there is a hidden parameter that is used to create the keys that are used to create proofs for private transactions, and to verify those proofs. These keys prove that a transaction is correct. Here are some helpful links about all the various trusted setups we mention:Zcash's Trusted Setupshttps://www.zeroknowledge.fm/50 - Zooko speaks about the trusted set up at timecode 17:45https://www.wnycstudios.org/podcasts/radiolab/articles/ceremonyhttps://z.cash/technology/paramgen/EF's Perpetual Powers of Tauhttps://github.com/weijiekoh/perpetualpowersoftauSemaphoreSemaphore blog postSemaphore Phase 2 Multi-Party Trusted Setup Participant Guide MACI (upcoming) https://github.com/appliedzkp/maciAztec Protocolhttps://www.aztecprotocol.com/ignition/https://ignition.aztecprotocol.com/Loopringhttps://loopring.org/#/post/loopring-starts-trusted-setup-multi-party-computation-ceremonyTornado Cashhttps://medium.com/@tornado.cash/the-biggest-trusted-setup-ceremony-in-the-world-3c6ab9c8fffahttps://ceremony.tornado.cash/cLabs (upcoming)https://github.com/celo-org/snark-setupCheck out the Zero Knowledge Youtube Channel and be sure to subscribe to get the latest videos from the Podcast, zkSummit and zkStudyClub!Signup for zkMesh Newsletter - a monthly newsletter focused on sharing resources about decentralised privacy-preserving technologies, privacy protocol development and zero knowledge systems research.Signup to get this delivered directly into your inbox -->> https://zkmesh.substack.com/ If you like what we do: Follow us on Twitter - @zeroknowledgefmJoin us on TelegramGive us feedback! https://forms.gle/iKMSrVtcAn6BByH6A Support our Gitcoin GrantSupport us on the ZKPatreonOr directly here: ETH: 0xC0FFEE1B5083230a5154F55f253B6b6ae8F29B1aBTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8ZzZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQ