accountant and admin cannot be updated at Note.sol once accountant is initialized

Lines of code Vulnerability details Impact Once state variable accountant is set, accountant and admin will no longer be updated using setAccountantAddress function. Proof of Concept function setAccountantAddressaddress accountant external requiremsg.sender == admin; requireaddressaccountant ==...

Note: When _initialSupply ! = 0, the _mint_to_Accountant function will fail

Lines of code Vulnerability details Impact In Note contract, if initialSupply ! = 0, totalSupply will overflow when the minttoAccountant function executes mintmsg.sender, typeuint.max constructorstring memory name, string memory symbol, uint256 totalSupply public name = name; symbol = symbol;...