This technical problem paused operations, leading to quick fixes by the development team.
The Polygon team will detail the issue’s cause, resolution steps, and preventive measures in a post-mortem report.
Polygon to Unveil Detailed Incident Analysis
This incident only impacted Polygon zkEVM, leaving other Polygon services like PoS and CDK unaffected. After approximately nine hours of downtime, the Polygon zkEVM Mainnet Beta resumed operations, much to the relief of its users and stakeholders.
The resolution of this issue was facilitated by the Emergency Council for Polygon zkEVM Mainnet Beta, which activated an emergency state. This action allowed the Core Team to fix the issue, resuming L1 settlements on Polygon zkEVM Mainnet Beta.
Polygon zkEVM Mainnnet Beta faced an issue with its sequencer due to an L1 reorg. We are working on fully resolving the issue and will follow up with a detailed post-mortem.
This only impacts Polygon zkEVM (which is the only rollup) and does not impact Polygon PoS, Polygon CDK,…
— Polygon | Aggregated (@0xPolygon) March 23, 2024
Following the successful application of this upgrade, the emergency state was deactivated. Future updates will have a 10-day timelock for thorough review before implementation.
It also underscores the importance of robust emergency protocols and the ability to quickly address unforeseen technical challenges. The incident highlights the complexities of running blockchain networks with advanced technologies like rollups.
More About Polygon zkEVM
The incident’s limit to Polygon zkEVM Mainnet Beta suggests the wider Polygon ecosystem is still robust and secure. It underscores the need to differentiate ecosystem components, clarifying issue scopes for users and developers.
Polygon zkEVM Mainnet Beta has resumed operations.
The Emergency Council for Polygon zkEVM Mainnet Beta activated the emergency state to allow the Polygon zkEVM Core Team to apply a necessary fix to the system, allowing L1 settlement of Polygon zkEVM Mainnet Beta to resume. Upon…
— Polygon | Aggregated (@0xPolygon) March 25, 2024
In conclusion, the recent Polygon zkEVM Mainnet Beta outage and subsequent recovery demonstrate the dynamic and responsive nature of blockchain technology and its communities.
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