This past year, we have witnessed what some are calling a “Cambrian Explosion” in zero-knowledge proof systems. New proof systems based on a variety of cryptographic assumptions are popping up every week. And while zero-knowledge systems are known for their privacy-preserving characteristics, they have proven particularly useful for scaling blockchains through off-chain computations.We're joined by Eli Ben Sasson, Co-founder and Cheif Scientist in the East at Starkware. His company is developing a full proof-stack, which leverages STARKs. Pioneered by Eli, STARKs are zero-knowledge cryptographic proofs, which are succinct, transparent, and post-quantum secure. StarkWare has demonstrated how zkSTARKs may be leveraged to provide off-chain scalability by generating proofs of computational integrity which may be verified on-chain.Topics covered in this episode:Eli's trajectory and transition from academia to the startup worldThe origin story of Starkware and the founding teamThe current explosion of zero-knowledge proof researchAn overview of zero-knowledge proof systems and how they workWhat are STARKs and what are their propertiesHow STARKs are different from SNARKs and BulletproofsWhat are zk-Rollups and how they are used by StarkWare to achieve scalabilityThe StarkDEX experiment and scalability benefits it had demonstratedThe issue of data availability with layer-2 scaling solutionsStarkWare's business model and the solutions they are building for customersEpisode links: StarkWareStarkWare resourcesStarkWare blogStarkWare TwitterStarkWare Sessions conference videosEpicenter Podcast SFBW Week MeetupDeFi Hackathon sponsored by CosmosSF Blockchain Week 2019 (use the code EPICENTER for 20% off tickets)Macro.WTFSponsors: Vaultoro: Trade gold to Bitcoin instantly and securely starting at just 1mg - http://vaultoro.comB9Lab: Level up and become a Solidity smart contract auditor – 5% off the with the code EPICENTER - https://solidified.b9lab.com/epicenterThis episode is hosted by Sebastien Couture & Sunny Aggarwal. Show notes and listening options: epicenter.tv/310