[PolygonzkEVM will launch service updates on the mainnet beta, and the time lock period will end on October 28] Golden Finance reported that Polygon announced that the time lock for its zkEVM mainnet Beta upgrade has been triggered, and the time lock period will end on October 28. This update will enhance network resilience, introduce rollbacks for Polygon zkEVM and CDK chains, and support data structure management required for blobs through 4844. Users and infrastructure providers do not need to take any action before the smart contract upgrade.