ChainCatcher message, the Aave community recently passed and executed the "freezing steward" proposal. The proposal states that in order to maintain the security of the Aave V3 deployment, it is necessary to maintain the latest preventive measures across all networks.Since the Aave V3 Ethereum pool already has a freezing steward that allows emergency administrators to freeze reserves, this proposal aims to synchronize actions by executing the same operation across networks, including Optimism, Arbitrum, Polygon, Metis, and Base.