Lessons learned implementing 4337

Devconnect Istanbul 2023 · 16 Nov 2023 · 10:10

Hitesh Bhardwaj shares lessons from implementing ERC-4337 account abstraction at Devconnect Istanbul 2023, covering practical issues encountered building bundlers and paymasters against the standard's early specification. The talk addresses gaps between the ERC-4337 spec and production reality, including gas estimation quirks and edge cases in user operation validation that implementers had to work around.

Speakers

• Hitesh Bhardwaj

Topics

• Protocol
• Account Abstraction

From Devconnect Istanbul 2023, hosted by Ethereum Foundation.