A Consensus Algorithm Based on Risk Assessment Model for Permissioned Blockchain

Table 15

The application scenarios of RAC can be used.

Scenario	Participating methods	Characteristics	Node size
Supply chain	Internal cooperation of some companies	Medium time efficiency; Many light nodes; Node size fixed	<100
Smart cities	IoT application	Medium time efficiency; Many light nodes; Node size fixed	<1000
Vehicular ad-hoc networks	IoT application	Medium time efficiency; Many light nodes; Node size fixed	<1000
Smart home	IoT application	Medium time efficiency; Some light nodes; Node size fixed	<20
Healthcare system	Enterprises cooperate to provide external services	Medium time efficiency; Some light nodes; Node size fixed	<100