Management and Monitoring of Blockchain Systems
Dominique Bernard Kanga, Mohamed Azzouazi, Mohammed Yassine El Ghoumrari, Abderrahmane Daif · Procedia Computer Science · 2020
Blockchain technology is based on a decentralized model, in which pairs collaborate and build trust on a corporate or public network. Each peer organization can be represented by one or more nodes and this network of nodes is used to broadcast transactions and reach consensus for each transaction submitted. secure data encryption and new transactions linked to previous ones make it nearly impossible to edit old records without having to edit subsequent ones. On the other hand, controlling more than half of the nodes in the network could allow Blockchain data corruption. However, adding a layer of oversight of each Blockchain node and the entire Blockchain network could ensure truly decentralized and robust operations.