The Ethereum Foundation’s strategy chief this week laid out a formal plan to eliminate toxic miner extractable value (MEV) and bake privacy into the protocol by default. The initiative, which targets the predatory transaction-ordering practices that have long plagued Ethereum, is designed to restore network neutrality and, according to the foundation, open the door for broader institutional adoption.
What toxic MEV means
MEV — the profit miners or validators can extract by reordering, inserting, or censoring transactions — has been a persistent pain point on Ethereum. While some forms of MEV are seen as acceptable (like arbitrage), “toxic” MEV includes front-running, sandwich attacks, and liquidations that harm ordinary users. The strategy chief’s plan would systematically eliminate those harmful types, making the network more predictable and fair for everyone.
Privacy as a protocol default
The second pillar of the proposal is making privacy a default feature, not an optional add-on. That means transaction details — sender, receiver, amount — would be hidden at the base layer, rather than relying on third-party tools or layer-2 solutions. The foundation argues this is necessary to bring Ethereum in line with the privacy expectations of traditional finance institutions, which have hesitated to use a fully transparent public ledger.
Why now
The timing isn’t accidental. Institutional interest in Ethereum has grown steadily in 2026, but recurring MEV-related scandals and privacy concerns have kept many big players on the sidelines. The strategy chief’s announcement is the clearest signal yet that the foundation sees these issues as the main bottleneck to the next wave of adoption. The plan is still in its early stages — no hard timeline has been set — but the direction is unmistakable.
What’s next
The foundation expects to publish a detailed technical specification later this year, followed by community discussion and, eventually, a formal Ethereum Improvement Proposal (EIP). Whether the plan can win broad consensus among validators and developers — many of whom profit from the current MEV system — remains an open question.
