Blast incident

Mainnet block production halted due to Ethereum's Dencun upgrade

Major Resolved View vendor source →

Blast experienced a major incident on March 13, 2024, lasting 1h 5m. The incident has been resolved; the full update timeline is below.

Started
Mar 13, 2024, 02:05 PM UTC
Resolved
Mar 13, 2024, 03:10 PM UTC
Duration
1h 5m
Detected by Pingoru
Mar 13, 2024, 02:05 PM UTC

Update timeline

  1. resolved Mar 15, 2024, 10:22 AM UTC

    The Blast Mainnet sequencer stopped producing new blocks from 14:05 to 15:10 UTC. The root cause was the node software’s incomplete support of Ethereum’s post-Dencun block header shape and the decision to strictly validate all L1 block headers.

  2. postmortem Mar 15, 2024, 10:27 AM UTC

    Post mortem found [here](https://safe-violet-16b.notion.site/2024-03-13-Dencun-Headers-Post-Mortem-f797c90ba1824627b49a460ffd28212e)