Submission Details
Severity:
`pragma solidity 0.8.21` can lead to non-functional / corrupted contract when deployed on Arbitrum
Summary
Pragma has been set to 0.8.21. The problem with compiling is that Arbitrum is NOT compatible with 0.8.20 and later.
Vulnerability Details
The default behaviour of the compiler would be to use the specified version which will produce broken code.
Impact
Corrupted or non-functional contracts when deployed on Arbitrum.
Tools Used
Manual Review
Recommendations
Lock or Constrain pragma as follows: pragma solidity 0.8.19 or pragma solidity >=0.8.0 <=0.8.19.
- pragma solidity 0.8.21;
+ pragma solidity 0.8.19;
Prize pool breakdown
Total prize
35,000 USDC
nSLOC
2,28915 USDC / LOC
33,000 USDC
2,000 USDC
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