Submitting a new transaction
Now that Pedro has performed sufficient query checks about CAR0001, he wishes to use the car trading application as follows:
- To submit a new transaction to the
car-tradingnetwork to purchase the car - To submit a new transaction to the
vehicle-registrationnetwork to update the purchased car registration details - To submit a new transaction to the
insurancenetwork to insure the car
Let's return to our network topology to see the network context in which the car trading application is operating:
Figure 7.12: Submitting a transaction to three different networks using a gateway
In Figure 7.12, we've updated our diagram to show the ordering services for the different networks. These ordering services are used to package and distribute transactions to the different networks. Specifically, ordering-service A handles transactions for the vehicle-registration network, ordering-service B for the car-trading...