DEX in the City: KelpDAO vs. LayerZero: Who Is Liable When a DeFi Protocol Is Hacked?

In this episode of 'Decks in the City,' host Catherine KK and legal experts Jessie and V confront the escalating crisis of DeFi hacks, focusing on the recent $300 million exploit of KelpDAO via a LayerZero bridge vulnerability. The discussion centers on the legal and ethical accountability of protocol developers, infrastructure providers, and the broader ecosystem when catastrophic failures occur. The hosts argue that the current culture of finger-pointing and 'thoughts and prayers' is insufficient, drawing parallels to societal responses to mass shootings and financial collapses. They emphasize that as DeFi matures and attracts mainstream users—like 'mom' investors—the industry must evolve beyond its 'degen' roots and accept responsibility for user safety, especially as regulatory scrutiny looms. The episode also explores the tension between core crypto values like decentralization and permissionlessness versus the need for safeguards to prevent systemic contagion. Later, the conversation shifts to prediction markets, where a recent Ninth Circuit hearing has cast doubt on their legal standing, potentially leading to Supreme Court review. Finally, the hosts highlight a pivotal moment in agentic commerce: American Express's launch of 'agent purchase protection,' which assumes liability when AI agents make mistakes—a stark contrast to DeFi's lack of accountability. This sets up a challenge for crypto: to build on-chain, programmable infrastructure that can provide durable, trust-minimized liability frameworks before traditional finance fully dominates the space.