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devconnect arg / auditing erc 4337 paymasters little code big risk

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Auditing ERC-4337 Paymasters: Little Code, Big Risk

Duration: 00:05:02

Speaker:

Type: Talk

Expertise:

Event: Devcon

Date: Jul 2026

Ruben Koch, Senior Security Engineer, Quantstamp Paymasters often look safe due to minimal code, but subtle issues emerge from their interaction with other ERC-4337 entities. This talk explores the role of Paymasters in Account Abstraction, design patterns, and recurring vulnerabilities in Paymaster audits. https://defisecuritysummit.org/schedule