So, we released a taxonomy of existing blockchain-enabled smart contract answers, categorized the bundled investigation papers, and talked about the existing smart deal-dependent scientific tests. based upon the findings within the study, both equally smart deal troubles and open up concerns are determined to get resolved in more studies. at last,

considered one of the first problems with any blockchain program and linked system is safety. In reality, lots of vulnerabilities are due to scripting language misunderstandings [37]. safety and transparency — smart contracts are immutable blockchain entities, meaning no one can tamper with them devoid of becoming detected straightaway. The com