The recent Fusaka Upgrade for Ethereum has the potential to significantly reduce the costs associated with running nodes on the network, which in turn could facilitate a smoother and more widespread adoption of the cryptocurrency and its associated technologies. By lowering these operational expenses, the upgrade aims to make it more accessible for individuals and organizations to participate in the Ethereum ecosystem, ultimately contributing to its growth and sustainability.
source: https://www.coindesk.com/tech/2025/10/08/ethereum-s-fusaka-upgrade-could-cut-node-costs-ease-adoption