Ethereum Foundation Reframes Mandate to Target MEV, Default Privacy
Ethereum just called MEV what it really is: a security threat. The Foundation’s new mandate puts privacy, censorship resistance and protocol integrity back at the centre of the fight.
The Ethereum Foundation's interim Executive Director, Bastian Aue, has published a new strategic mandate that reclassifies Maximal Extractable Value (MEV) as a core security threat to the network. The plan commits the Foundation to pursuing protocol-level default privacy and migrating its own compensation and financial operations to ETH and what it terms “mandate-compliant Ethereum-native stablecoins”. This directive represents a significant escalation in the EF’s posture, moving key ecosystem dynamics from the domain of market structure optimisation to that of fundamental protocol integrity.
Anatomy
The plan addresses the architecture of value extraction and privacy at three distinct levels: the transaction supply chain, the ledger’s default state, and the Foundation’s own operational dependencies.
First, the strategy targets the current MEV supply chain. In this architecture, user transactions are often routed through private order flow channels to specialised actors called searchers. Searchers bundle these transactions to extract value and submit them to block builders, who assemble the most profitable blocks. These blocks are then passed through relays to validators for on-chain inclusion. This process has led to the centralisation of power among a small number of builders and relays, creating opaque, permissioned chokepoints on a supposedly permissionless network. The EF’s plan aims to dismantle this structure by prioritising research into mechanisms like enshrined Proposer-Builder Separation (ePBS) and Forward-looking Censorship-resistant Inclusion Lists (FOCIL). The stated goal is to lower the barrier to block building and reduce reliance on trusted, centralised intermediaries.
Second, the mandate seeks to invert Ethereum's privacy model. Currently, the ledger is public by default. Achieving privacy requires users to opt in by using specific applications, wallets, or layer-2 solutions, creating a fragmented and often incomplete privacy stack. Aue describes this state as a “surveillance substrate with settlement guarantees”. The new objective is to engineer unconditional privacy as a default protocol feature. Programmability would then be built on top of this private base layer, allowing for selective disclosure, auditable proofs, and compliance logic. This shifts the architecture from transparency-by-default to privacy-by-default, a fundamental re-engineering of the user experience and the nature of the ledger itself.
Third, the Foundation is altering its own financial architecture to create an internal feedback loop. The EF will move its payroll and grant funding from traditional financial rails and centrally-issued stablecoins to ETH and select Ethereum-native stablecoins. This forces the organisation to directly experience the system’s deficiencies, including wallet user experience, volatility risks, accounting complexities, and the trust assumptions inherent in on-chain assets. By making itself a user of the infrastructure it funds, the EF intends to align its development priorities with the practical realities of self-sovereignty on its own network.
Pattern
This strategic shift is a direct reaction to the progressive centralisation of Ethereum’s validator and block production economy. The rise of dominant liquid staking providers, a concentration of block building in the hands of a few entities, and the prevalence of private order flow are not new phenomena. However, the EF’s re-framing of MEV from a market efficiency problem to a “cypherpunk war” marks a return to first principles. It acknowledges that economic incentives, left unmanaged, have begun to recreate the centralised, intermediated structures that decentralised protocols were designed to replace. This mirrors earlier debates within the Bitcoin community regarding the centralisation of mining power.
The simultaneous departure of five senior EF researchers to form Ethlabs, an independent research organisation, follows a pattern of core development functions spinning out of the Foundation. While this can signal a maturing ecosystem less dependent on a single entity, it also introduces potential fragmentation. Ethlabs, backed by commercial entities including Bitmine and Consensys founder Joe Lubin, will focus on the same mandate-critical areas like MEV. The EF’s newly articulated, stringent criteria for funding external spinouts appear to be a direct attempt to formalise and control this process, ensuring that externally funded work remains aligned with the protocol’s core tenets and does not introduce new vectors for capture.
Forward Implication
The direct targeting of “toxic MEV” places the Ethereum Foundation on a collision course with the ecosystem’s most profitable actors. Dominant block builders, relays, and searcher collectives have built significant businesses on the current market structure. Protocol-level changes designed to neutralise or redistribute this value, such as MEV-burn or enshrined auctions, represent a direct threat to their revenue models. The EF is now positioned in opposition to powerful economic interests that operate within its own network.
Furthermore, the commitment to use only “mandate-compliant Ethereum-native stables” forces a critical question: which assets qualify? This language implicitly critiques the systemic risk and censorship potential of centrally-issued stablecoins that currently dominate the ecosystem. It places immense pressure on decentralised stablecoin protocols to prove their resilience, decentralisation, and alignment with the EF's principles. The Foundation's own treasury activities will now serve as a high-profile endorsement, or rejection, of existing projects.
The formation of a well-funded, independent research lab like Ethlabs introduces a new dynamic. While its stated focus aligns with the EF's mandate, its research agenda may ultimately be influenced by the commercial interests of its backers. This could lead to competing technical proposals for solving core problems like MEV, creating a new political and technical front in Ethereum’s development outside the direct purview of the Foundation.
---
Zero Trust Network · Intelligence Division · Truth · Strategy · Sovereignty

Discussion