fix: added extra security measure for ERC20/ERC721 contracts#31
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martinvibes wants to merge 1 commit intoBlockheaderWeb3-Community:tokensfrom
Open
fix: added extra security measure for ERC20/ERC721 contracts#31martinvibes wants to merge 1 commit intoBlockheaderWeb3-Community:tokensfrom
martinvibes wants to merge 1 commit intoBlockheaderWeb3-Community:tokensfrom
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martinvibes
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Description:
This pull request addresses security vulnerabilities and adds security measures to both the ERC20 and ERC721 contracts. Below is a summary of the changes i made:
Changes made:
ERC20 Contract:
Added: onlyOwner modifier to restrict minting and burning functions to the contract owner.
Refactored: The transferFrom function to ensure balance checks and proper authorization.
ERC721 Contract:
Added: require check to certain functions to enhance security.
Refactored: ensuring only the owner can mint new tokens.