The Libra Finance Contracts have functions like stake, withdraw, earned, setTaxTiersRate, mint, burn, setPeriod, setEpoch, twap, safeLibraTransfer, etc.
The Libra Finance contract inherits the IERC20, SafeERC20, Math, ReentrancyGuard, Ownable, SafeMath, ERC20Burnable, ERC20 standard smart contracts from the OpenZeppelin library.
These OpenZeppelin contracts are considered community-audited and time-tested, and hence are not part of the audit scope.
Executive Audit Summery
According to the standard audit assessment, Customer`s solidity smart contracts are “ Secured”. Also, these contracts do contain owner control, which does not make them fully decentralized.
We used various tools like Slither, Solhint and Remix IDE. At the same time this finding is based on critical analysis of the manual audit.
We found 0 critical, 0 high, 0 medium and 2 low and some very low level issues.These are fixed / acknowledged in the revised code.