Submission Details
Severity:
Missing modifiers in _hash_pair function
Summary
The _hash_pair function lacks visibility and purity modifiers.
Vulnerability Details
Vyper requires explicit visibility modifiers (
@internal,@external)._hash_pairis an helper function and should be marked as@internaland@pure.
def _hash_pair(a: bytes32, b: bytes32) -> bytes32: # Missing @internal and @pure
Impact
Function may misbehave if not properly restricted.
Tool Used
Manual review
Recommendations
Add modifiers:
def _hash_pair(a: bytes32, b: bytes32) -> bytes32:
...
Rewards breakdown
nSLOC
127This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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