A maximally simple L1 privacy roadmap

The author's roadmap proposes practical privacy improvements for Ethereum users that require few consensus changes, covering onchain payments, partial anonymization within applications, RPC read privacy, and network-level anonymization. Key steps include adding privacy tools such as Railgun and Privacy Pools to existing wallets with a default "send from shielded balance" option, and moving toward one address per application by default. The roadmap also proposes implementing FOCIL and EIP-7701, using TEE-based RPC privacy as a short-term mitigation (with Automata's existing version to be verified and hardened), and eventually replacing TEEs with private information retrieval.