zkSync is a trustless protocol for scalable low-cost transactions on Ethereum. It's also the only zkRollup protocol which supports EVM smart contracts.Alex Gluchowski is co-founder of Matter Labs, and co-creator of zkSync. We spoke with Alex in depth about how the protocol works and the potential for a highly scalable transaction and application layer on Ethereum.Topics covered in this episode:Alex's background and how he got into the crypto spaceAn overview of existing Ethereum scaling solutionsDifference between Optimistic Rollup and zkRollupTransferring funds to the zkSync Layer 2 and gas fees involvedHow the zkSync transaction sequencer worksWithdrawing funds to Layer 1 and timescales involvedHow the procol deals with reorgsHow block formation works on zkSyncThe function of the zkSync tokenEpisode links:zkSyncFor DeveloperszkSync on TwitterAlex on TwitterSponsors:Solana: Solana is the high performance blockchain supporting over 50k transactions per second to power the next generation of decentralized applications. - https://solana.com/epicenterExodus: Exodus the easy-to-use crypto wallet available on all platforms and supporting over 100 different assets. - https://exodus.com/epicenterParaSwap: ParaSwap’s state-of-the-art algorithm beats the market price across all major DEXs and brings you the most optimized swaps with the best prices, and lowest slippage - http://paraswap.io/epicenter This episode is hosted by Friederike Ernst & Sebastien Couture. Show notes and listening options: epicenter.tv/396