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Smart contracts have been increasingly used together with blockchains to automate financial and business transactions. However, many bugs and vulnerabilities have been identified in many contracts which raises serious concerns about smart…

Software Engineering · Computer Science 2020-05-21 Zhipeng Gao , Lingxiao Jiang , Xin Xia , David Lo , John Grundy

Blockchain and Cryptocurrencies are gaining unprecedented popularity and understanding. Meanwhile, Ethereum is gaining a significant popularity in the blockchain community, mainly due to the fact that it is designed in a way that enables…

Cryptography and Security · Computer Science 2018-07-06 TonTon Hsien-De Huang

Smart contracts (SC) are software codes which reside and run over a blockchain. The code can be written in different languages with the common purpose of implementing various kinds of transactions onto the hosting blockchain, They are ruled…

Software Engineering · Computer Science 2018-02-08 Roberto Tonelli , Giuseppe Destefanis , Michele Marchesi , Marco Ortu

As a blockchain platform that has developed vigorously in recent years, Ethereum is different from Bitcoin in that it introduces smart contracts into blockchain.Solidity is one of the most mature and widely used smart contract programming…

Software Engineering · Computer Science 2019-11-25 Pengcheng Zhang , Feng Xiao , Xiapu Luo

Smart contracts are programs running on cryptocurrency (e.g., Ethereum) blockchains, whose popularity stem from the possibility to perform financial transactions, such as payments and auctions, in a distributed environment without need for…

Cryptography and Security · Computer Science 2018-04-24 Ilya Grishchenko , Matteo Maffei , Clara Schneidewind

Smart contracts are software programs featuring both traditional applications and distributed data storage on blockchains. Ethereum is a prominent blockchain platform with the support of smart contracts. The smart contracts act as…

Cryptography and Security · Computer Science 2020-09-18 Purathani Praitheeshan , Lei Pan , Jiangshan Yu , Joseph Liu , Robin Doss

Smart contracts are self-executing programs that run on blockchains (e.g., Ethereum). 680 million US dollars worth of digital assets controlled by smart contracts have been hacked or stolen due to various security vulnerabilities in 2021.…

Cryptography and Security · Computer Science 2022-04-26 Tanusree Sharma , Zhixuan Zhou , Andrew Miller , Yang Wang

Smart contracts are self-executing programs on blockchain platforms like Ethereum, which have revolutionized decentralized finance by enabling trustless transactions and the operation of decentralized applications. Despite their potential,…

Software Engineering · Computer Science 2026-03-25 Gerardo Iuliano , Dario Di Nucci

Ethereum smart contracts, which are autonomous decentralized applications on the blockchain that manage assets often exceeding millions of dollars, have become primary targets for cyberattacks. In 2023 alone, such vulnerabilities led to…

Cryptography and Security · Computer Science 2023-12-29 Christoph Sendner , Lukas Petzi , Jasper Stang , Alexandra Dmitrienko

Blockchain programs (also known as smart contracts) manage valuable assets like cryptocurrencies and tokens, and implement protocols in domains like decentralized finance (DeFi) and supply-chain management. These types of applications…

Cryptography and Security · Computer Science 2023-11-09 Monika di Angelo , Thomas Durieux , João F. Ferreira , Gernot Salzer

Smart contracts are self-executing programs on a blockchain to ensure immutable and transparent agreements without the involvement of intermediaries. Despite the growing popularity of smart contracts for many blockchain platforms like…

Software Engineering · Computer Science 2023-03-27 Taeyoung Kim , Yunhee Jang , Chanjong Lee , Hyungjoon Koo , Hyoungshick Kim

Ethereum has become a widely used platform to enable secure, Blockchain-based financial and business transactions. However, a major concern in Ethereum is the security of its smart contracts. Many identified bugs and vulnerabilities in…

Software Engineering · Computer Science 2020-05-21 Zhipeng Gao , Vinoj Jayasundara , Lingxiao Jiang , Xin Xia , David Lo , John Grundy

Blockchain technology (BT) Ethereum Smart Contracts allows programmable transactions that involve the transfer of monetary assets among peers on a BT network independent of a central authorizing agency. Ethereum Smart Contracts are programs…

Cryptography and Security · Computer Science 2021-05-21 Noama Fatima Samreen , Manar H. Alalfi

Smart contracts are computer programs that can be consistently executed by a network of mutually distrusting nodes, without the arbitration of a trusted authority. Because of their resilience to tampering, smart contracts are appealing in…

Cryptography and Security · Computer Science 2018-06-21 Massimo Bartoletti , Livio Pompianu

Ethereum Smart Contracts based on Blockchain Technology (BT)enables monetary transactions among peers on a blockchain network independent of a central authorizing agency. Ethereum smart contracts are programs that are deployed as…

Cryptography and Security · Computer Science 2021-05-17 Noama Fatima Samreen , Manar H. Alalfi

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…

Software Engineering · Computer Science 2020-07-13 João F. Ferreira , Pedro Cruz , Thomas Durieux , Rui Abreu

Smart contracts are blockchain programs that often handle valuable assets. Writing secure smart contracts is far from trivial, and any vulnerability may lead to significant financial losses. To support developers in identifying and…

Cryptography and Security · Computer Science 2023-06-09 Monika di Angelo , Thomas Durieux , João F. Ferreira , Gernot Salzer

Ethereum has become a widely used platform to enable secure, Blockchain-based financial and business transactions. However, many identified bugs and vulnerabilities in smart contracts have led to serious financial losses, which raises…

Software Engineering · Computer Science 2021-07-06 Zhipeng Gao

Ethereum Smart contracts use blockchain to transfer values among peers on networks without central agency. These programs are deployed on decentralized applications running on top of the blockchain consensus protocol to enable people to…

Cryptography and Security · Computer Science 2021-05-10 Noama Fatima Samreen , Manar H. Alalfi

Blockchain and smart contract technology are novel approaches to data and code management that facilitate trusted computing by allowing for development in a distributed and decentralized manner. Testing smart contracts comes with its own…

Software Engineering · Computer Science 2022-04-18 Stefan Driessen , Dario Di Nucci , Geert Monsieur , Damian A. Tamburri , Willem-Jan van den Heuvel
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