Flash Talk by Marc Egli - Blockchain Engineer, ChainSecurity

Fri, Jan 2, 2026, 12:00 AM

What happens when a Layer 2 sequencer goes down? Marc Egli from ChainSecurity explains how stablecoin protocols and lending markets are exposed to hidden risks during downtime. From outdated oracles to race conditions between liquidators and borrowers, Marc walks through the core assumptions DeFi protocols make, and how those assumptions break under L2 failure. • Speaker: Marc Egli - Blockchain Engineer, ChainSecurity