Vitalik Buterin proposes a roadmap to boost Ethereum user privacy.The roadmap focuses on making private transactions and anonymous onchain interactions more accessible for everyday users.Buterin suggests integrating tools like Railgun and Privacy Pools into wallets for a 'shielded balance' and private send options.He also suggests using standards such as FOCIL and EIP-7701, Trusted Execution Environments, and mixnets for improved privacy.