Biconomy SCW project focuses on enhancing modular smart accounts. Our project primarily involves developing smart contract wallets (SCW) that are highly customizable and secure, using account abstraction principles to optimize user experiences in decentralized applications.

We were asked to review several patches to Biconomy Smart Account for optimization, updates, and refactoring purposes. The purpose of this review was to focus exclusively on these new changes, evaluating them for any potential security vulnerabilities or inconsistencies. In section ref↗, we have provided an overview of notable changes.

Zellic conducted a security patch review for Biconomy Labs from January 29th to February 7th, 2024. During this engagement, Zellic reviewed Biconomy Smart Account's code for security vulnerabilities, design issues, and general weaknesses in security posture.