Strict Equality Check for Entrance Fee in `enterRaffle` Function May Limit User Flexibility
Summary
The enterRaffle function uses a strict equality check to validate the amount of Wei sent, requiring it to be exactly equal to the entrance fee multiplied by the number of participants.The require statement in the enterRaffle function verifies that msg.value is equal to the entrance fee multiplied by the number of participants. This strict equality check may restrict the participation of users .Modifying the check to allow for amounts greater than or equal to the entrance fee could provide more flexibility without compromising the raffle's integrity.
Vulnerability Details
Impact
Tools Used
Manual analysis
Recommendations
Modify the check to allow participation if msg.value is greater than or equal to the entrance fee.
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