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Smart contracts are the cornerstone of decentralized applications and financial protocols, which extend the application of digital currency transactions. The applications and financial protocols introduce significant security challenges,…

Cryptography and Security · Computer Science 2025-04-22 Hongli Peng , Xiaoqi Li , Wenkai Li

Over the last few years, there has been substantial research on automated analysis, testing, and debugging of Ethereum smart contracts. However, it is not trivial to compare and reproduce that research. To address this, we present an…

Software Engineering · Computer Science 2020-02-11 Thomas Durieux , João F. Ferreira , Rui Abreu , Pedro Cruz

Software built on poor structural patterns often shows higher exposure to security defects. When code differs from established best practices, verification and maintenance become increasingly difficult, thereby raising the risk of…

Cryptography and Security · Computer Science 2026-01-26 Masoud Jamshidiyan Tehrani

With the increasing adoption of smart contracts, ensuring their security has become a critical concern. Numerous vulnerabilities and attacks have been identified and exploited, resulting in significant financial losses. In response,…

Cryptography and Security · Computer Science 2024-08-13 Zhiyuan Wei , Jing Sun , Zijian Zhang , Xianhao Zhang , Xiaoxuan Yang , Liehuang Zhu

This paper introduces a blockchain-based insurance scheme that integrates parametric and collaborative elements. A pool of investors, referred to as surplus providers, locks funds in a smart contract, enabling blockchain users to underwrite…

Cryptography and Security · Computer Science 2026-01-14 Pierre-Olivier Goffard , Stéphane Loisel

With the rise in using immature smart contract programming languages to build a decentralized application, more vulnerabilities have been introduced to the Blockchain and were the main reasons behind critical financial losses. Moreover, the…

Cryptography and Security · Computer Science 2023-12-04 Oualid Zaazaa , Hanan El Bakkali

Smart contracts are programs that execute inside blockchains such as Ethereum to manipulate digital assets. Since bugs in smart contracts may lead to substantial financial losses, there is considerable interest in formally proving their…

Programming Languages · Computer Science 2021-09-10 Christian Bräm , Marco Eilers , Peter Müller , Robin Sierra , Alexander J. Summers

Ethereum is the largest blockchain platform that supports smart contracts. Users deploy smart contracts by publishing the smart contract's bytecode to the blockchain. Since the data in the blockchain cannot be modified, even if these…

Software Engineering · Computer Science 2020-09-07 Pengcheng Zhang , Feng Xiao , Xiapu Luo

Smart contracts are applications that execute on blockchains. Today they manage billions of dollars in value and motivate visionary plans for pervasive blockchain deployment. While smart contracts inherit the availability and other security…

Cryptography and Security · Computer Science 2019-08-28 Raymond Cheng , Fan Zhang , Jernej Kos , Warren He , Nicholas Hynes , Noah Johnson , Ari Juels , Andrew Miller , Dawn Song

Multi-Agent Systems, a division of Intelligent Systems diversely applied in multiple disciplines. Desired for their efficiency in solving complex problems at a low cost. However, identified vulnerabilities include system security,…

Multiagent Systems · Computer Science 2022-12-26 Chelsea R. Woodward

Smart contracts deployed on blockchain platforms are vulnerable to various security vulnerabilities. However, only a small number of Ethereum contracts have released their source code, so vulnerability detection at the bytecode level is…

Cryptography and Security · Computer Science 2026-02-03 Jiuyang Bu , Wenkai Li , Zongwei Li , Zeng Zhang , Xiaoqi Li

The emergence of "vibe coding" platforms, where users describe applications in natural language and AI agents autonomously generate full-stack software, has created a need for rigorous evaluation beyond code-level benchmarks. In order to…

Multiagent Systems · Computer Science 2026-05-07 Siddhant Saxena , Nilesh Trivedi , Vinayaka Jyothi

Due to the immutable and decentralized nature of Ethereum (ETH) platform, smart contracts are prone to security risks that can result in financial loss. While existing machine learning-based vulnerability detection algorithms achieve high…

Cryptography and Security · Computer Science 2023-07-18 Christoph Sendner , Ruisi Zhang , Alexander Hefter , Alexandra Dmitrienko , Farinaz Koushanfar

Blockchain, as a distributed ledger technology, becomes increasingly popular, especially for enabling valuable cryptocurrencies and smart contracts. However, the blockchain software systems inevitably have many bugs. Although bugs in smart…

Cryptography and Security · Computer Science 2023-02-22 Xiao Yi , Daoyuan Wu , Lingxiao Jiang , Yuzhou Fang , Kehuan Zhang , Wei Zhang

Recently, a number of existing blockchain systems have witnessed major bugs and vulnerabilities within smart contracts. Although the literature features a number of proposals for securing smart contracts, these proposals mostly focus on…

Cryptography and Security · Computer Science 2018-12-17 Michael Rodler , Wenting Li , Ghassan O. Karame , Lucas Davi

Open-source AI libraries are foundational to modern AI systems, yet they present significant, underexamined risks spanning security, licensing, maintenance, supply chain integrity, and regulatory compliance. We introduce LibVulnWatch, a…

Cryptography and Security · Computer Science 2025-07-01 Zekun Wu , Seonglae Cho , Umar Mohammed , Cristian Munoz , Kleyton Costa , Xin Guan , Theo King , Ze Wang , Emre Kazim , Adriano Koshiyama

Smart contracts on the blockchain offer decentralized financial services but often lack robust security measures, leading to significant economic losses. While substantial research has focused on identifying vulnerabilities in smart…

Cryptography and Security · Computer Science 2024-10-18 Youwei Huang , Sen Fang , Jianwen Li , Bin Hu , Tao Zhang

With the development of blockchain technology, smart contracts have become an important component of blockchain applications. Despite their crucial role, the development of smart contracts may introduce vulnerabilities and potentially lead…

Software Engineering · Computer Science 2025-07-14 Chong Chen , Jianzhong Su , Jiachi Chen , Yanlin Wang , Tingting Bi , Jianxing Yu , Yanli Wang , Xingwei Lin , Ting Chen , Zibin Zheng

With technological advances and the establishment of e-commerce models, business challenges have shifted to online platforms. The promise of embedding self-executing and autonomous programs into blockchain technologies has attracted…

Computers and Society · Computer Science 2022-08-03 Kamal Kishor Singh

Context: Smart contracts are computerized self-executing contracts that contain clauses, which are enforced once certain conditions are met. Smart contracts are immutable by design and cannot be modified once deployed, which ensures…

Software Engineering · Computer Science 2023-04-14 Ilham Qasse , Mohammad Hamdaqa , Björn Þór Jónsson