Ethereum will implement the Fusaka upgrade by the end of 2025, increasing the gas limit per block from 45 million to 150 million. This upgrade will also introduce PeerDAS technology to reduce validator data load, allowing home users to contribute to network security without costly hardware. The changes aim to enhance scalability for Layer-2 solutions and establish a tiered node architecture, with super nodes managing all transaction loads. Currently, ETH is trading at $4,341, marking a 1% decrease for the day.