Why ERC-4337 Isn't That Simple in Layer 2

Explore the complexities of implementing ERC-4337 in Layer 2 solutions in this 24-minute conference talk by Alfred Lu from imToken at ETHTaipei 2025. Dive into the technical challenges and considerations that make account abstraction through ERC-4337 more complicated when deployed on Layer 2 networks rather than the Ethereum mainnet. Learn about the architectural differences, compatibility issues, and potential solutions that developers need to understand when working with this important standard across different blockchain environments.