According to industry sources, Web3 wallet infrastructure project ZeroDev was acquired by Arbitrum on August 13, 2025.ZeroDev is an SDK built on account abstraction technology (ERC-4337), providing developers with solutions for creating wallets and decentralized applications. The project is particularly well-suited for Web2.5 applications, wallet apps, onboarding tools, DeFi applications, crypto on-ramps, and NFT marketplaces. Its subproject, Kernel, focuses on delivering account abstraction-related infrastructure and tools for developers.This acquisition marks a significant milestone for ZeroDev. With Arbitrum’s support as a leading Layer 2 scaling solution, ZeroDev is expected to further expand its influence within the Web3 infrastructure space. The deal also highlights the growing recognition of account abstraction technology’s importance in enhancing blockchain user experience among mainstream projects. By integrating the technological strengths of both parties, the acquisition aims to deliver improved blockchain application experiences for developers and end users alike.