DiscoverThe Gwart Show | Blockspace MediaDesigning The Optimal Perp DEX With Doug Colkitt
Designing The Optimal Perp DEX With Doug Colkitt

Designing The Optimal Perp DEX With Doug Colkitt

Update: 2025-06-29
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Welcome back to The Gwart Show! Today, Doug Colkitt, co-founder of Fogo and Ambient Finance joins us to talk about building the fastest Solana-based blockchain for trading. Doug explains why order books are winning over AMMs, how Fogo's 21-validator set enables 40ms blocks, and why verifiability matters more than full decentralization for perp DEXs.




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Timestamps:


00:00 Start


00:13 Doug history


02:28 What is Fogo?


02:53 Why not L2?


06:29 Ambient perps


09:07 Are blockchains the right database?


10:00 Why DEX at all?


12:32 Composability as an unlock?


16:17 AMMs


19:18 Decentralization doesn't matter


24:19 Problems with perps on orderbooks


25:51 Fogo vs Hyperliquid


27:35 Ellipsis Labs


29:35 MEV & flashloans


32:42 Tragedy of the commons


35:00 MEV of Perp DEX


37:44 Opportunities for innovation


41:22 Coinbase launching Perps


44:24 Is no KYC an unloack?


46:24 Verifiability


49:00 Liquidity injection


51:41 24/7 markets


52:36 Perp-ify THE WORLD!


54:05 Zero Day Futures


55:08 Ambient Perps elevator pitch


58:10 Gold oracle price origin




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👋 The Gwart Show is proudly presented by Ellipsis Labs! Ellipsis Labs is building foundational products in DeFi. Their first product @PhoenixTrade is the leading orderbook DEX on Solana. The team is growing—visit ellipsislabs.xyz for engineering opportunities.

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Designing The Optimal Perp DEX With Doug Colkitt

Designing The Optimal Perp DEX With Doug Colkitt

Blockspace Media