ILoyaltyCard Contract
This interface defines the basic functionality of a loyalty card contract, allowing users to earn and redeem points.
Features
- Earning points for purchases or actions
- Redeeming points for discounts or rewards
- Viewing point balances
- Transferring points between users
Usage
This interface can be implemented by a smart contract to create a loyalty card system. It defines the core functions that any loyalty card contract should provide.
Implementation
When implementing this interface, consider using a secure and efficient storage mechanism for point balances. Also, ensure that the transfer function handles point balances correctly and prevents malicious actions.