The flowchart of the management node of each round is shown in Figure 3, with event ej as an example. Sensors 201S7en,s1o7rs, 2108167, 17, 186 11 of 26 11 of 26 Start Each node updates the state information of
Article Crypto Hash Algorithm-Based Blockchain Technology for Managing Decentralized Ledger Database in Oil and Gas Industry Lukman Adewale Ajao 1,*, James Agajo 1, Emmanuel Adewale Adedokun 2 and Loveth Karngong 1 1 Department of Computer Engineering, Federal University of Technology, Minna ...