First Flight #2: Puppy Raffle

Vulnerability Details

Comments suggest an automatic raffle draw functionality that is not implemented in the contract code. The comment states:

However, there is no mechanism within the contract to automatically trigger a raffle draw based on a time interval. The actual implementation requires an external call to the selectWinner function to determine and mint the winner, and this function does not include any logic to automate the process based on time intervals.

Impact

The discrepancy between the contract's documentation/comments and its actual behavior can lead to confusion and misunderstanding among users and developers. It may create false expectations regarding the functionality of the contract, potentially affecting user engagement and trust. Moreover, if the intention was to have an automated drawing mechanism, the current implementation fails to meet this requirement.

Recommendations

• Correct Documentation: Update the contract comments to accurately reflect the current functionality. If the raffle draw is not automated and requires an external trigger, this should be clearly stated.

• Implement Intended Features: If the original intention was to have an automated raffle draw based on time intervals, consider implementing this feature. This could involve using external services like Ethereum alarm clocks or oracle-based triggers.