Project Background 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…