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Submission Details
Severity: gas
Valid

Public Functions That Could Be Declared External

Summary

There are public functions in the contracts that could be declared external.

Vulnerability Details

There are public functions in the contracts that are never called inside.

Impact

Usage of public keyword requires more Gas and decreases the code readability.

Tools Used

Manual review.

Recommendations

Use the external visibility for the functions that are never called inside the contracts.

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