Odaily News According to a research post published by Vitalik Buterin, he proposed adding an adjustment of "biased towards local nodes" to the Ethereum expansion roadmap to mitigate the impact of increasing the Gas limit on individuals running full nodes. Vitalik pointed out that the important value of personal nodes lies not only in on-chain verification, but also in the privacy and censorship resistance requirements of reading chain data as a local RPC. His suggestions include: accelerating the full implementation of EIP-4444, building decentralized historical data storage, adjusting the Gas mechanism to increase the cost of storing new states, and proposing a new "partially stateless node" model that allows users to save key states on demand, taking into account storage efficiency and local privacy.