Formalizing MEV: Foundations for Secure Blockchain Mechanism Design → Research

The image displays a detailed, abstract composition centered on a symmetrical, metallic blue and white 'X' shaped structure. This central element is surrounded and partially integrated into a textured, white, bubbly matrix, creating a sense of depth and complex interweaving

$Two large, fractured pieces of a crystalline object are prominently displayed, one clear and one deep blue, resting on a white, snow-like terrain. The background is a soft, light blue, providing a minimalist and stark contrast to the central elements$

Briefing

Maximal Extractable Value (MEV) attacks on public blockchains present a critical problem, lacking rigorous theoretical foundations despite their significant impact on decentralized finance and network integrity. This paper introduces a formal theory of MEV, utilizing a general, abstract model of blockchains and smart contracts. This theoretical framework enables the development of provably secure mechanisms, crucial for enhancing blockchain architecture and ensuring long-term economic stability and fairness.

A large, irregularly shaped white object with a rough texture stands partially submerged in rippling blue water. Next to it, a substantial dark blue circular object with horizontal ridges is also partially submerged, reflecting in the water

Context

Before this research, MEV was primarily understood through empirical observation of adversaries reordering, dropping, or inserting transactions for profit. The field lacked a unified, abstract model to systematically analyze and predict these complex economic interactions. This informal understanding posed a significant challenge to designing robust and fair decentralized systems.

A close-up view reveals a detailed, futuristic metallic structure in shades of blue, punctuated by small, glowing cyan lights. This intricate design symbolizes the complex infrastructure of blockchain technology, highlighting its cryptographic foundations and decentralized nature

Analysis

The core idea is the establishment of a formal theory of Maximal Extractable Value within a general, abstract model of blockchains and smart contracts. This model rigorously defines the interactions between participants and the potential for value extraction through transaction manipulation. The paper moves beyond descriptive accounts of MEV, providing a foundational mathematical language to characterize its various forms. This formalization enables a systematic approach to analyzing MEV’s impact and designing countermeasures, fundamentally differing from prior empirical or ad-hoc analyses.

A central, intricate three-dimensional abstract structure composed of translucent blue, angular block-like elements and two smooth white spheres is interwoven with white and black flexible lines against a soft gray-blue background. The blue elements, some appearing fragmented, form a dense core, while the lines crisscross and connect various components of the structure

Parameters

Core Concept → Maximal Extractable Value (MEV) Formalization
New System/Protocol → Formal MEV Theory and Abstract Blockchain Model
Key Authors → Bartoletti, M. Zunino, R.
Publication Venue → arXiv
Last Revision Date → May 25, 2025

The image displays three abstract, smoothly contoured shapes intertwined against a soft gradient background. A vibrant, opaque dark blue form, a frosted translucent light blue shape, and a glossy white element are interconnected, suggesting a fluid, sculptural arrangement

Outlook

This formal theory establishes a crucial bedrock for developing provably secure blockchain protocols and MEV-resistant mechanism designs. It unlocks new research avenues in cryptographic security and economic game theory, focusing on mitigating adversarial transaction manipulation. The practical applications include designing fairer transaction ordering systems and more robust DeFi protocols, ensuring greater network integrity and user protection.

The artwork displays a central white sphere surrounded by a dynamic interplay of white rings and segmented, deep blue elements, all interwoven with fine, transparent lines. This abstract composition evokes the multifaceted nature of decentralized finance DeFi and the underlying blockchain architecture

Verdict

This research provides the indispensable theoretical grounding required to systematically address and mitigate Maximal Extractable Value, thereby fortifying the foundational principles of blockchain security and fairness.

Signal Acquired from → arXiv.org