Foresight News reports that Vitalik Buterin tweeted that by 2026, Ethereum will systematically address issues related to privacy and data. This includes leveraging ZK-EVM and BAL to reduce the barrier to running full nodes; verifying the authenticity of RPC return data through Helios; using ORAM and PIR to prevent revealing specific content when requesting data from RPC; promoting social recovery wallets and time locks to reduce the risk of fund loss after private key compromise; achieving privacy payments with an experience similar to regular transfers; enhancing privacy and censorship resistance under ERC-4337, future native account abstraction, and FOCIL; and promoting on-chain application interfaces based on IPFS to reduce dependence on centralized servers.