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Blockchains offer strong security gurarantees, but cannot protect users against the ordering of transactions. Players such as miners, bots and validators can reorder various transactions and reap significant profits, called the Maximal…

Cryptography and Security · Computer Science 2023-08-30 Arti Vedula , Shaileshh Bojja Venkatakrishnan , Abhishek Gupta

The scalability limitations of public blockchains have hindered their widespread adoption in real-world applications. While the Ethereum community is pushing forward in zk-rollup (zero-knowledge rollup) solutions, such as introducing the…

Cryptography and Security · Computer Science 2024-03-19 Chengpeng Huang , Rui Song , Shang Gao , Yu Guo , Bin Xiao

Smart contracts are small programs that run autonomously on the blockchain, using it as their persistent memory. The predominant platform for smart contracts is the Ethereum VM (EVM). In EVM smart contracts, a problem with significant…

Programming Languages · Computer Science 2025-12-01 Sifis Lagouvardos , Yannis Bollanos , Michael Debono , Neville Grech , Yannis Smaragdakis

While Mixture of Experts (MoE) models achieve remarkable efficiency by activating only subsets of parameters, they suffer from high memory access costs during inference. Memory-layer architectures offer an appealing alternative with very…

Machine Learning · Computer Science 2025-08-27 Zihao Huang , Yu Bao , Qiyang Min , Siyan Chen , Ran Guo , Hongzhi Huang , Defa Zhu , Yutao Zeng , Banggu Wu , Xun Zhou , Siyuan Qiao

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…

Computer Science and Game Theory · Computer Science 2023-09-25 Yuhao Li , Mengqian Zhang , Jichen Li , Elynn Chen , Xi Chen , Xiaotie Deng

Ethereum's transaction pool (mempool) dynamics and fee market efficiency critically affect transaction inclusion, validator workload, and overall network performance. This research empirically analyzes gas price variations, mempool…

Cryptography and Security · Computer Science 2025-06-10 S M Mostaq Hossain , Amani Altarawneh

Meme tokens represent a distinctive asset class within the cryptocurrency ecosystem, characterized by high community engagement, significant market volatility, and heightened vulnerability to market manipulation. This paper introduces an…

Statistical Finance · Quantitative Finance 2025-06-09 Qiangqiang Liu , Qian Huang , Frank Fan , Haishan Wu , Xueyan Tang

In this paper, the output reachable estimation and safety verification problems for multi-layer perceptron neural networks are addressed. First, a conception called maximum sensitivity in introduced and, for a class of multi-layer…

Machine Learning · Computer Science 2018-02-21 Weiming Xiang , Hoang-Dung Tran , Taylor T. Johnson

The Bitcoin Lightning Network is a Layer 2 payment protocol that addresses Bitcoin's scalability by facilitating quick and cost effective transactions through payment channels. This research explores the feasibility of using machine…

Machine Learning · Computer Science 2025-10-24 Vincent Davis , Emanuele Rossi , Vikash Singh

Multi-access edge computing (MEC) is viewed as an integral part of future wireless networks to support new applications with stringent service reliability and latency requirements. However, guaranteeing ultra-reliable and low-latency MEC…

Systems and Control · Electrical Eng. & Systems 2022-01-26 Arian Ahmadi , Omid Semiari , Mehdi Bennis , Merouane Debbah

Since its introduction, the Virtual Element Method (VEM) was shown to be able to deal with a large variety of polygons, while achieving good convergence rates. The regularity assumptions proposed in the VEM literature to guarantee the…

Numerical Analysis · Mathematics 2021-02-15 Tommaso Sorgente , Silvia Biasotti , Gianmarco Manzini , Michela Spagnuolo

In the Proof of Stake (PoS) Ethereum ecosystem, users can stake ETH on Lido to receive stETH, a Liquid Staking Derivative (LSD) that represents staked ETH and accrues staking rewards. LSDs improve the liquidity of staked assets by…

General Finance · Quantitative Finance 2025-01-07 Xihan Xiong , Zhipeng Wang , Xi Chen , William Knottenbelt , Michael Huth

In recent years, we have seen a great deal of both academic and practical interest in the topic of vulnerabilities in smart contracts, particularly those developed for the Ethereum blockchain. While most of the work has focused on detecting…

Cryptography and Security · Computer Science 2020-10-20 Daniel Perez , Benjamin Livshits

Efficiency is a fundamental property of any type of program, but it is even more so in the context of the programs executing on the blockchain (known as smart contracts). This is because optimizing smart contracts has direct consequences on…

Programming Languages · Computer Science 2023-01-13 Elvira Albert , Jesús Correas , Pablo Gordillo , Guillermo Román-Díez , Albert Rubio

Recent contributions have framed linear system identification as a nonparametric regularized inverse problem. Relying on $\ell_2$-type regularization which accounts for the stability and smoothness of the impulse response to be estimated,…

Systems and Control · Computer Science 2016-09-30 Giulia Prando , Gianluigi Pillonetto , Alessandro Chiuso

As Ethereum continues to thrive, the Ethereum Virtual Machine (EVM) has become the cornerstone powering tens of millions of active smart contracts. Intuitively, security issues in EVMs could lead to inconsistent behaviors among smart…

Software Engineering · Computer Science 2026-05-15 Jie Ma , Ningyu He , Jinwen Xi , Mingzhe Xing , Haoyu Wang , Ying Gao , Yinliang Yue

Multimedia event extraction (M2E2) aims to predict triggers, ground arguments across text and images, and then assemble them into schema-consistent event records. Recent LLM-based approaches have shown strong potential for M2E2, but their…

Computer Vision and Pattern Recognition · Computer Science 2026-04-07 Hailong Chu , Hongbing Li , Yunlong Chu , Shutai Huang , Xingyue Zhang , Tinghe Yan , Jinsong Zhang , Shuo Zhang , Lei Li

Blockchain technology and, in particular, blockchain-based cryptocurrencies offer us information that has never been seen before in the financial world. In contrast to fiat currencies, all transactions of crypto-currencies and crypto-tokens…

Social and Information Networks · Computer Science 2019-12-24 Yitao Li , Umar Islambekov , Cuneyt Akcora , Ekaterina Smirnova , Yulia R. Gel , Murat Kantarcioglu

With the surging popularity of edge computing, the need to efficiently perform neural network inference on battery-constrained IoT devices has greatly increased. While algorithmic developments enable neural networks to solve increasingly…

Hardware Architecture · Computer Science 2022-06-27 Maarten Molendijk , Floran de Putter , Henk Corporaal

The standard implementation of the Maximum Entropy Method (MEM) follows Bryan and deploys a Singular Value Decomposition (SVD) to limit the dimensionality of the underlying solution space apriori. Here we present arguments based on the…

Computational Physics · Physics 2013-01-08 Alexander Rothkopf
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