Base Build(@buildonbase):On June 25 and 26, Base mainnet experienced two block production outages, both caused by the same underlying bug in the block builder logic. We’ve identified and fixed the root cause, and have communicated the post mortem to OP chains as feedback. All funds were safe throughout. Full post-mortem:

2026.06.27 15:46

On June 25 and 26, Base mainnet experienced two block production outages, both caused by the same underlying bug in the block builder logic. We’ve identified and fixed the root cause, and have communicated the post mortem to OP chains as feedback. All funds were safe throughout. Full post-mortem: