Rock Paper Scissors

First Flight #38

Beginner FriendlySolidity

100 EXP

Submission Details

Severity: medium

Invalid

Unsafe ERC-20 Transfer in `RockPaperScissors::joinGameWithToken` Allows Silent Token Transfer Failures

Updates

m3dython Lead Judge 15 days ago

Submission Judgement Published

Invalidated

Reason: Non-acceptable severity

Assigned finding tags:

createGameWithToken and joinGameWithToken functions will revert because they attempt transferFrom without requiring the user to first approve

nSLOC

349

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