Blockchain Platforms and smart contracts are not secure to vulnerability issues. Security breached of smart contracts have led to huge financial losses in terms of cryptocurrencies and tokens. In this paper, we present a systematic survey of vulnerability analysis of smart contracts. We begin by providing a brief about the major type of attacks and vulnerabilities that are present in smart contracts. Then we discuss existing frameworks, methods and technologies used for vulnerability detection. We summarise our findings in a table which lists each framework and the attacks it protects against.
翻译：屏障平台和智能合同无法解决脆弱性问题。 智能合同的安保被破坏,在加密和象征性方面造成了巨大的财政损失。 在本文中,我们对智能合同的脆弱性分析进行了系统调查。 我们首先简要介绍智能合同中存在的主要攻击和脆弱性类型。 然后我们讨论用于识别脆弱性的现有框架、方法和技术。 我们在一个表格中总结了我们的调查结果,列出了每个框架及其所保护的打击。
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