The Ethereum Foundation has developed an end-to-end privacy roadmap that covers private writing, reading, and proof.

Golden Finance reports that the Ethereum Foundation's "Privacy and Scalability Exploration" team has been renamed to "Ethereum Privacy Guardians" and has released a roadmap outlining the current progress in building comprehensive end-to-end privacy on the blockchain. The roadmap focuses on three key areas: private writing, private reading, and private proof, with the goal of making private on-chain operations on Ethereum widespread, low-cost, and compliant. Private Writes: Ensure that the cost and convenience of on-chain private operations are consistent with public operations. Private Reads: Achieve reading data from the blockchain without exposing identity or intent; Private Proving: Makes the generation and verification of proofs fast, private, and easily accessible.