Research Article

[Retracted] Blockchain-Based Information Supervision Model for Rice Supply Chains

Table 2

Division mode of nodes.

Node nameNode classificationNode function

Common nodeNode that reaches credit score η within time tCan only participate in consensus
Supervision node2(2f + 1)/3 nodes that first reach credit score λ among ordinary nodesCan participate in consensus and can record the information of the problem node
Candidate node2(2f + 1)/9 nodes that first reach credit score μ among ordinary nodesCan participate in consensus and select the master node from it
Fault nodeNodes that do not reach η score within time tCannot participate in consensus