中文
相关论文

相关论文: Rolling in the Shadows: Analyzing the Extraction o…

200 篇论文

We study the feasibility, profitability, and prevalence of sandwich attacks on Ethereum rollups with private mempools. First, we extend a formal model of optimal front- and back-run sizing, relating attack profitability to victim trade…

密码学与安全 · 计算机科学 2026-01-28 Krzysztof Gogol , Manvir Schneider , Jan Gorzny , Claudio Tessone

Maximal Extractable Value (MEV) drives the prosperity of the blockchain ecosystem. By strategically including, excluding, or reordering transactions within blocks, block producers can extract additional value, which in turn incentivizes…

密码学与安全 · 计算机科学 2024-10-11 Tianyang Chi , Ningyu He , Xiaohui Hu , Haoyu Wang

Maximal Extractable Value (MEV) represents a pivotal challenge within the Ethereum ecosystem; it impacts the fairness, security, and efficiency of both Layer 1 (L1) and Layer 2 (L2) networks. MEV arises when miners or validators manipulate…

密码学与安全 · 计算机科学 2025-01-28 Zeinab Alipanahloo , Abdelhakim Senhaji Hafid , Kaiwen Zhang

Layer 2 rollups are rapidly absorbing DeFi activity, securing over $40 billion and accounting for nearly half of Ethereum's DEX volume by Q1 2025, yet their MEV dynamics remain understudied. We address this gap by defining and quantifying…

计算工程、金融与科学 · 计算机科学 2025-08-07 Ozan Solmaz , Lioba Heimbach , Yann Vonlanthen , Roger Wattenhofer

Recently, Decentralized Finance (DeFi) platforms on Ethereum are booming, and numerous traders are trying to capitalize on the opportunity for maximizing their benefits by launching front-running attacks and extracting Miner Extractable…

密码学与安全 · 计算机科学 2022-08-08 Xingyu Lyu , Mengya Zhang , Xiaokuan Zhang , Jianyu Niu , Yinqian Zhang , Zhiqiang Lin

Cryptocurrency miners have great latitude in deciding which transactions they accept, including their own, and the order in which they accept them. Ethereum miners in particular use this flexibility to collect MEV-Miner Extractable Value-by…

密码学与安全 · 计算机科学 2022-03-31 Julien Piet , Jaiden Fairoze , Nicholas Weaver

Maximal Extractable Value (MEV) refers to excess value captured by miners (or validators) from users in a cryptocurrency network. This excess value often comes from reordering users' transactions to maximize fees or from inserting new…

计算机科学与博弈论 · 计算机科学 2023-05-02 Kshitij Kulkarni , Theo Diamandis , Tarun Chitra

Maximal Extractable Value (MEV) refers to a class of attacks to decentralized applications where the adversary profits by manipulating the ordering, inclusion, or exclusion of transactions in a blockchain. Decentralized Finance (DeFi)…

密码学与安全 · 计算机科学 2025-10-17 Massimo Bartoletti , Riccardo Marchesin , Roberto Zunino

The multi-chain future is upon us. Modular architectures are coming to maturity across the ecosystem to scale bandwidth and throughput of cryptocurrency. One example of such is the Ethereum modular architecture, with its beacon chain, its…

密码学与安全 · 计算机科学 2021-12-07 Alexandre Obadia , Alejo Salles , Lakshman Sankar , Tarun Chitra , Vaibhav Chellani , Philip Daian

This paper addresses the lack of research on quantifying Maximal Extractable Value (MEV) on Ethereum Layer 2 networks (L2s). Our findings reveal a substantial amount of MEV to be extracted on L2s, particularly on Polygon, with a lower bound…

综合金融 · 定量金融 2023-09-06 Arthur Bagourd , Luca Georges Francois

The prevalence of maximal extractable value (MEV) in the Ethereum ecosystem has led to a characterization of the latter as a dark forest. Studies of MEV have thus far largely been restricted to purely on-chain MEV, i.e., sandwich attacks,…

计算工程、金融与科学 · 计算机科学 2024-04-09 Lioba Heimbach , Vabuk Pahari , Eric Schertenleib

This study quantifies the potential non-atomic MEV on Layer-2 (L2) blockchains by measuring the arbitrage opportunities between cross-rollup and DEX-CEX. Over recent years, we observe a shift in trading activities from Ethereum to rollups,…

密码学与安全 · 计算机科学 2024-10-18 Krzysztof Gogol , Johnnatan Messias , Deborah Miori , Claudio Tessone , Benjamin Livshits

On high-throughput, low-fee blockchains, a qualitatively new form of maximal extractable value (MEV) has emerged: searchers submit large volumes of speculative transactions, whose profitability is resolved only at execution time. We refer…

计算机科学与博弈论 · 计算机科学 2026-04-02 Wenhao Wang , Aditya Saraf , Lioba Heimbach , Kushal Babel , Fan Zhang

A growing body of literature is aimed at designing private mempools in blockchains. The ultimate goal of this research is addressing several phenomena broadly classed under MEV with sandwich attacks as the canonical example. The literature…

密码学与安全 · 计算机科学 2023-10-25 Antoine Rondelet , Quintus Kilbourn

Maximal Extractable Value (MEV) is value extractable by temporary monopoly power commonly found in decentralized systems. This extraction stems from a lack of user privacy upon transaction submission and the ability of a monopolist…

计算机科学与博弈论 · 计算机科学 2023-09-26 Tarun Chitra

Smart contracts led to the emergence of the decentralized finance (DeFi) marketplace within blockchain ecosystems, where diverse participants engage in financial activities. In traditional finance, there are possibilities to create values,…

密码学与安全 · 计算机科学 2024-06-21 Rasheed , Yash Chaurasia , Parth Desai , Sujit Gujar

Trading through decentralized exchanges (DEXs) has become crucial in today's blockchain ecosystem, enabling users to swap tokens efficiently and automatically. However, the capacity of miners to strategically order transactions has led to…

计算机科学与博弈论 · 计算机科学 2023-09-25 Yuhao Li , Mengqian Zhang , Jichen Li , Elynn Chen , Xi Chen , Xiaotie Deng

Maximal Extractable Value (MEV) refers to a wide class of economic attacks to public blockchains, where adversaries with the power to reorder, drop or insert transactions in a block can "extract" value from smart contracts. Empirical…

密码学与安全 · 计算机科学 2026-02-04 Massimo Bartoletti , Roberto Zunino

We study the economics of transaction reverts on Ethereum rollups and show that they are not accidental failures but equilibrium outcomes of MEV strategies. Using execution traces from major L2s, we find that over 80% of reverted…

密码学与安全 · 计算机科学 2025-09-23 Krzysztof Gogol , Manvir Schneider , Claudio Tessone

The rise of Ethereum has lead to a flourishing decentralized marketplace that has, unfortunately, fallen victim to frontrunning and Maximal Extractable Value (MEV) activities, where savvy participants game transaction orderings within a…

密码学与安全 · 计算机科学 2022-09-29 Ben Weintraub , Christof Ferreira Torres , Cristina Nita-Rotaru , Radu State
‹ 上一页 1 2 3 10 下一页 ›