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Smart Contracts in Blockchain Technology: A Critical Review
Information, 2023 By utilizing smart contracts, which are essentially scripts that are anchored in a decentralized manner on blockchains or other similar infrastructures, it is possible to make the execution of predetermined procedures visible to the outside world.
Hamed Taherdoost
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Blockchain smart contracts: Applications, challenges, and future trends. [PDF]
Peer Peer Netw Appl, 2021 In recent years, the rapid development of blockchain technology and cryptocurrencies has influenced the financial industry by creating a new crypto-economy.
Khan SN +4 more
europepmc +2 more sources
GPTScan: Detecting Logic Vulnerabilities in Smart Contracts by Combining GPT with Program Analysis [PDF]
International Conference on Software Engineering, 2023 Smart contracts are prone to various vulnerabilities, leading to substantial financial losses over time. Current analysis tools mainly target vulnerabilities with fixed control- or data-flow patterns, such as re-entrancy and integer overflow.
Yuqiang Sun +7 more
semanticscholar +1 more source
Security Threat Mitigation for Smart Contracts: A Comprehensive Survey [PDF]
ACM Computing Surveys, 2023 The blockchain technology, initially created for cryptocurrency, has been re-purposed for recording state transitions of smart contracts—decentralized applications that can be invoked through external transactions.
Nikolay Ivanov +5 more
semanticscholar +1 more source
Turn the Rudder: A Beacon of Reentrancy Detection for Smart Contracts on Ethereum [PDF]
International Conference on Software Engineering, 2023 Smart contracts are programs deployed on a blockchain and are immutable once deployed. Reentrancy, one of the most important vulnerabilities in smart contracts, has caused millions of dollars in financial loss.
Zibin Zheng +5 more
semanticscholar +1 more source
A formal verification approach for composite smart contracts security using FSM
Journal of King Saud University: Computer and Information Sciences, 2023 Many of today's companies use Smart Contracts to represent and execute their business processes. Smart contracts are self-executed programs running over blockchain.
Mouhamad Almakhour +3 more
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Definition and Detection of Defects in NFT Smart Contracts [PDF]
International Symposium on Software Testing and Analysis, 2023 Recently, the birth of non-fungible tokens (NFTs) has attracted great attention. NFTs are capable of representing users’ ownership on the blockchain and have experienced tremendous market sales due to their popularity.
Shuo Yang, Jiachi Chen, Zibin Zheng
semanticscholar +1 more source
Smart Contract Broker: Improving Smart Contract Reusability in a Blockchain Environment
Sensors, 2023 In this paper, we propose a smart contract broker to improve the reusability of smart contracts in a blockchain environment. The current blockchain platform lacks a standard approach to sharing and managing smart contracts, which makes it difficult for ...
Joonseok Park +2 more
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Frontiers in Blockchain, 2021 Current research on smart contracts focuses on technical, conceptual, and legal aspects but neglects organizational requirements and sustainability impacts.
Wolfram Groschopf +2 more
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Bytecode-based approach for Ethereum smart contract classification
网络与信息安全学报, 2022 In recent years, blockchain technology has been widely used and concerned in many fields, including finance, medical care and government affairs.However, due to the immutability of smart contracts and the particularity of the operating environment ...
Dan LIN +3 more
doaj +3 more sources