Rock Paper Scissors

First Flight #38
Beginner FriendlySolidity
100 EXP
Submission Details
Severity: low
Invalid

In RockPaperScissors.sol, the function `winningToken.transferFrom(msg.sender, address(this), 1);` is called without checking the return value. This can lead to unexpected behavior if the transfer fails.

Author Revealed upon completion
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Appeal created

m3dython Lead Judge about 21 hours ago
Submission Judgement Published
Invalidated
Reason: Non-acceptable severity
Assigned finding tags:

Missing Check on External Call Return Value

ERC20 implementation typically reverts on transfer failures

m3dython Lead Judge about 21 hours ago
Submission Judgement Published
Invalidated
Reason: Non-acceptable severity
Assigned finding tags:

Missing Check on External Call Return Value

ERC20 implementation typically reverts on transfer failures

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