“…However, to usher in further advancements, the second era of blockchain has been based on smart contracts and finds the researchers diligently working on integrating the innovative feature of programmability into the network, all thanks to the development of smart contracts [6,7]. The decentralized features of a blockchain network manifest its transparent nature, resulting in secure and effective data storage and data analysis applications, which span a wide range of research areas such as finance [5,8,9], health [10][11][12], IoT [13,14], industry [15], enterprise [16,17], etc.…”