Leading decentralised perpetual exchange, dYdX V4 recently migrated to Cosmos to build its own sovereign appchain, in order to provide its users a much better trading experience, while continuing to deliver DeFi innovations (e.g. permisionless markets). By having full control over the appchain’s parameters, the dYdX DAOs can shape the future of the protocol, starting from the very bedrock, ensuring proper distribution and incentives for the validator set. From early adopter of L2 zero knowledge proofs (STARKs), to building its own Cosmos appchain, dYdX has proven once again to be a trailblazer for new technologies. We were joined by Charles d’Haussy, CEO of dYdX Foundation, to discuss dYdX V4’s recent migration to a Cosmos appchain and what challenges it solves in terms of: order book decentralisation, validator distribution and user experience. Topics covered in this episode: Charles’ background, from Asia to CEO of dYdXdYdX’s history and V4’s transition to a Cosmos appchainHow perpetual futures workdYdX supported assets and permissionless marketsDeFi innovations vs. CEX UXThe current state of dYdX V4’s alpha mainnetdYdX validator dynamics & order book decentralisationdYdX’s DAOs & governanceMitigating MEV (feat. Skip Protocol)Migrating to CosmosAstropolis The intersection of crypto & AIEpisode links: Charles d'Haussy on TwitterdYdX on TwitterdYdX Foundation on TwitterCharles' Astroprolis Keynote (Cosmoverse Istanbul)Cosmos on TwitterThis episode is hosted by Sebastien Couture & Meher Roy. Show notes and listening options: epicenter.tv/521

While competition fosters innovation, the proliferation of different blockchains has resulted in the fragmentation and isolation of liquidity within each ecosystem. Early attempts to address this issue primarily involved bridges and wrapped assets. Unfortunately, these solutions were often vulnerable to hacks and exploits, and the value of wrapped assets was contingent on the security of the wrapper contract, rather than the underlying asset. Cross-chain swaps of native assets hold the promise of resolving liquidity fragmentation, but numerous technological challenges must be overcome to make them as seamless as same-chain swaps. We were joined by Simon Harman, founder of Chainflip, to discuss multi-chain liquidity fragmentation and how Chainflip’s JIT AMM (Just in Time) aims to solve this, by providing cross-chain native swaps. Topics covered in this episode: Simon’s background(Legacy) Bridging vs. Threshold Signature SchemeChainflip’s Just in Time (JIT) AMM vs. Uniswap’s V3/XProviding liquidity on ChainflipSlippage and UXDeciding trading pairsChainflip validatorsValidator stake auctionsGovernanceRoadmap and bootstrapping liquidityEpisode links: Simon Harman on TwitterChainflip on TwitterThis episode is hosted by Felix Lutsch. Show notes and listening options: epicenter.tv/519