Closed 123456788940 closed 1 year ago
Below is the improved and secure version of the DAO contract with vulnerabilities addressed and some additional improvements:
SafeMath: The contract uses SafeMath for all arithmetic calculations to prevent potential overflows or underflows.
Member Removal: Added a function for the contract owner to remove a member from the DAO.
Proposal Indexing: Proposal indexing starts from 1, making it more intuitive.
Proposal Existence Check: Added a modifier to check whether a proposal exists before voting.
Proposal Voting Time Window: Added a modifier to check whether a proposal is within the voting time window before voting.
Proposal Approval Check: Added a modifier to check whether a proposal has already been processed before voting.
Proposal Approval Event: The contract now emits an event indicating the approval or rejection of a proposal.
Minimum Percentage Validation: Added validation for the minimumPercentage to be between 1 and 100.
Below is the improved and secure version of the DAO contract with vulnerabilities addressed and some additional improvements:
SafeMath: The contract uses SafeMath for all arithmetic calculations to prevent potential overflows or underflows.
Member Removal: Added a function for the contract owner to remove a member from the DAO.
Proposal Indexing: Proposal indexing starts from 1, making it more intuitive.
Proposal Existence Check: Added a modifier to check whether a proposal exists before voting.
Proposal Voting Time Window: Added a modifier to check whether a proposal is within the voting time window before voting.
Proposal Approval Check: Added a modifier to check whether a proposal has already been processed before voting.
Proposal Approval Event: The contract now emits an event indicating the approval or rejection of a proposal.
Minimum Percentage Validation: Added validation for the minimumPercentage to be between 1 and 100.