Is Lighter Ethereum's L2 Perp DEX? | Founder Vlad Novakovski

A $19B liquidation wave hit crypto 10 days after Lighter’s public mainnet—so we asked founder/CEO Vladimir Novakovski why they built a ZK L2 Perp DEX on Ethereum, how the escape hatch actually protects users, and what really happened under extreme stress. We dig into ADL vs. LLP, trader-first design, and why verifiability (not vibes) should govern order matching and liquidations. Vlad shares throughput targets, why Lighter chose custom ZK circuits over a generalized ZKVM, and what’s next: Spot, universal cross-margin, and a ZKVM sidecar for a broader platform play. We close with lessons from the cascade, realistic tradeoffs of being an L2, and how L2Beat “stage upgrades” fit into the roadmap. --- 📣IMMUNEFI | CRYPTO SECURITY OS https://bankless.cc/Immunefi --- BANKLESS SPONSOR TOOLS: 🪙FRAXNET | MINT, REDEEM, EARN https://bankless.cc/fraxnet 🦄UNISWAP | SWAP ON UNICHAIN https://bankless.cc/unichain 🛞MANTLE | MODULAR L2 NETWORK https://bankless.cc/Mantle 🌳KGEN | REQUEST A DEMO https://bankless.cc/KGEN-podcast 💠BIT DIGITAL ($BTBT) | ETH TREASURY https://bankless.cc/bit-digital We’re being compensated by Bit Digital (NASDAQ BTBT) for this segment promoting their company and BTBT. The compensation is paid in cash as a one time payment. You can find additional information about Bit Digital and BTBT on their Investor page at https://bit-digital.com/investors --- TIMESTAMPS 0:00 Intro 3:04 Guest Intro & ZK L2 “Why” 4:58 L2 Security & Verifiability 11:35 Verifiable Matching & Liquidations 14:02 Mainnet Launch & Liquidation Stress Test 18:16 Outage: Timeline & Make-Good 18:58 Scorecard: Lighter vs Hyperliquid vs Binance 22:20 ADL 101: Why Automated Deleveraging Exists 32:32 “Customer-First” Design Stance 38:32 Takeaways: Transparency, Proofs, Details 41:48 Causes Considered & Vlad’s Market Lens 49:31 Why a Perp DEX: Product & Fit 57:42 L1 vs L2: Tradeoffs, Sovereignty, Incentives 1:06:45 Roadmap: Spot, ZKVM Sidecar, Cross-Margin, New Markets 1:11:21 Points, Token Timing & Transparency 1:15:31 Closing Thoughts --- RESOURCES Vladimir Novakovski https://x.com/vnovakovski Lighter https://x.com/lighter_xyz --- Not financial or tax advice. See our investment disclosures here: https://www.bankless.com/disclosures