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Blockchain-based Smart Contracts: A Systematic Mapping Study

机译:基于区块链的智能合约:系统映射研究

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摘要

An appealing feature of blockchain technology is smart contracts. A smartcontract is executable code that runs on top of the blockchain to facilitate,execute and enforce an agreement between untrusted parties without theinvolvement of a trusted third party. In this paper, we conduct a systematicmapping study to collect all research that is relevant to smart contracts froma technical perspective. The aim of doing so is to identify current researchtopics and open challenges for future studies in smart contract research. Weextract 24 papers from different scientific databases. The results show thatabout two thirds of the papers focus on identifying and tackling smart contractissues. Four key issues are identified, namely, codifying, security, privacyand performance issues. The rest of the papers focuses on smart contractapplications or other smart contract related topics. Research gaps that need tobe addressed in future studies are provided.
机译:区块链技术的一个吸引人的特征是智能合约。智能合约是在区块链之上运行的可执行代码,以促进,执行和执行不受信任方之间的协议,而无需受信任的第三方的参与。在本文中,我们进行了系统映射研究,从技术角度收集了与智能合约相关的所有研究。这样做的目的是在智能合约研究中确定当前的研究主题和未来研究的挑战。我们从不同的科学数据库中提取24篇论文。结果表明,约有三分之二的论文侧重于识别和解决智能合约问题。确定了四个关键问题,即编码,安全性,隐私和性能问题。其余论文重点介绍智能合约应用程序或其他与智能合约相关的主题。提供了未来研究中需要解决的研究空白。

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