Core Contracts

Summary

The veRAACToken contract implements a minter role setting functionality that is never utilized within the contract, leading to unnecessary gas costs .

Vulnerability Details

The contract defines a minter address state variable and provides a setter function setMinter with owner access and then emits events for minter changes, but never checks or uses the minter role for any operations

All minting operations are handled directly within core functions :
Example from lock()
_mint(msg.sender, newPower);

Impact

• Unnecessary storage slot for minter address

• Gas costs for setting and updating minter

Tools Used

• Manual review

Recommendations

Remove the unused functionality.