ethereum-optimism/optimism op-challenger/v1.4.0

on GitHub

Overview

This release of op-challenger fixes a medium severity bug related to EIP-4844 blob data handling. It is a required upgrade for all users.

What's Changed

• Rework blob preimage handling in op-challenger and op-program host and client. This fixes an issue where the op-challenger would push up the wrong blob data to the preimage oracle contract.

Full Changelog: op-challenger/v1.3.3...op-challenger/v1.4.0

🚢 Docker Image:

• https://us-docker.pkg.dev/oplabs-tools-artifacts/images/op-challenger:v1.4.0