How to update data in Corda

Question

I am building an application for shopping.. i want to store the customer details along with the order details Here to customers are allowed to place orders and make changes to it.. But the problem is, if i use ethereum, i can not make the updates of the changes by user because the data is immutable.. So i thought of using Corda. In corda can i store the data and then make changes to the data? If yes,
then how?

Answer 1

Yes, in corda you can store data and make changes to it.. You can use states to do this.. Create your own state class ex: CustomerDetails class.. Then create instances of this class on the ledger.. you can update this data using transactions But all transactions are not allowed.. The transactions that are allowed depends on the contract written for the class.