Ethereum Developer Proposes EIP-8182 to Enhance Network Privacy Through Protocol-Level Changes

Gate News message, April 25 — Ethereum developer Tom Lehman has released a draft proposal, EIP-8182, aimed at significantly enhancing privacy on the Ethereum network through protocol-level changes. The proposal introduces a "shared shielding pool" mechanism directly integrated into the Ethereum protocol layer, operating through system contracts and zero-knowledge (ZK) pre-compilations, implementable via a single hard fork.

EIP-8182 enables users to conduct private transfers to any address while separating authorization and proof-of-work processes and supporting customizable authentication methods. The proposal also includes atomic transactions that allow for private asset exchanges and subsequent concealment, ensuring privacy features remain compatible with Ethereum's existing application layer interoperability.

Currently, all transactions on Ethereum are publicly accessible, with less than one in ten thousand transactions conducted privately—a rate below 2020 peak levels. Lehman noted that existing privacy solutions face significant challenges, including the "chicken-and-egg problem" (new applications unable to provide sufficient privacy initially) and trust model shortcomings, particularly regarding anonymity. The proposal aims to reverse this trend and increase privacy adoption across the Ethereum ecosystem.