Over the final weekend, Polygon’s zkEVM, which is presently in beta, went down for almost 10 hours. The Polygon zkEVM Mainnet Beta encountered a sequencer drawback as a consequence of an L1 reorg. However, this subject was unique to Polygon zkEVM and didn’t have an effect on Polygon PoS or CDK.
Polygon zkEVM Resumes Operation After Emergency Fix
The Polygon zkEVM Mainnet Beta has resumed operations following an emergency repair applied by the Emergency Council for Polygon zkEVM Mainnet Beta. The emergency state was activated to facilitate the required changes required by the Polygon zkEVM Core Team to handle system points affecting L1 settlement.
With the completion of the improve, the emergency state has been deactivated. However, any future updates to the system can be topic to a 10-day timelock earlier than implementation.
In an announcement, the Polygon staff introduced plans to offer an in depth autopsy evaluation on the @0xPolygonFdn discussion board early subsequent week. This initiative goals to supply transparency and perception into the current occasions surrounding the Polygon zkEVM Mainnet Beta, making certain stakeholders are knowledgeable concerning the platform’s operational standing and future developments.
Polygon zkEVM Mainnet Beta has resumed operations.
The Emergency Council for Polygon zkEVM Mainnet Beta activated the emergency state to permit the Polygon zkEVM Core Team to use a mandatory repair to the system, permitting L1 settlement of Polygon zkEVM Mainnet Beta to renew. Upon…
— Polygon | Aggregated (@0xPolygon) March 25, 2024
Debate Towards Layer 2 Centralization Grows
Polygon developer Jarrod Watts mentioned the current incident involving Polygon zkEVM over the weekend, highlighting its significance within the dialog about Layer 2 (L2) upgradeability.
The sequence of occasions concerned a difficulty with zkEVM halting block manufacturing, prompting the Security Council to activate the emergency state to expedite upgrades. The staff addressed the problem by means of an improve, after which the emergency state was deactivated, permitting the chain to renew regular operations.
Watts emphasised the significance of L2 upgradeability, noting that with out it, L2s can be unable to help future enhancements on L1, repair bugs, or patch vulnerabilities. He acknowledged that whereas L2 upgradeability isn’t good and carries dangers, it’s essential for ongoing growth and innovation.
Additionally, Watts identified that the potential for malicious upgrades, although uncommon, stays a priority within the present state of L2 networks. He acknowledged the validity of arguments suggesting that L2s are extra centralized in comparison with some L1 networks.
What occurred with Polygon zkEVM over the weekend is a good dialogue level for Layer 2 upgradeability.
> There is a matter
> zkEVM stops producing blocks
> Security council units emergency state to true (to bypass 10d wait interval for upgrades)
> Team fixes the problem by way of…— Jarrod Watts (@jarrodWattsDev) March 25, 2024
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