Ruslan Fakhrutdinov from Extended Perp Exchange talks about building a unified margin across perps, vaults & yield, spot, and an integrated lending market. He explains critical components for a trustless perp DEX such as self-custody and on-chain solvency checks. Ruslan shares his experience with user acquisition programs, the total cost of execution vs. zero fees, and Extended's transparent fee model. We also discuss gauging sustainable product market fit in a post-airdrop environment and the roadmap for cross-asset collateral. Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes:* Perp DEX market share grew 15-20%* Vault earns up to 1% in liquidations* Using 90% of vault shares as collateral Timestamps:00:00 Start00:03 Ruslan's background01:12 What is Extended?03:14 What must be on-chain?05:55 Perp DEX liquidity07:09 Calculating price of execution09:06 Zero fees, good or bad?13:22 Promotions vs regular users18:32 UX design21:35 Mobile trading apps23:43 Perp DEX aggregators?27:51 Vault system29:50 Estimating Vault risk34:28 End stage Vault design?38:10 Spot market plans?42:46 Validators43:34 Next 5 years46:10 RWA on DEXs47:53 Wrapping assets vs native49:06 Wrap up The Gwart Show is sponsored by Ellipsis Labs. Backed by Paradigm, Electric Capital and Haun Ventures. The founders, Eugene and Jerry, have experienced Citadel Jane Street in the Solana Core team since launching their order book DEX, Phoenix. They’ve done over $80 billion in trading volume by making onchain order books competitive with centralized exchanges.  Ellipsis is hiring for New York-based engineers. Work with a small focus team who are results driven, collaborative, and use a modern stack. If you’re an engineer who wants to work on infrastructure that’s already proven itself in the market, go to ⁠⁠ellipsislabs.xyz⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices