Buys and refunds can get stuck forever if the parameters are not set sensibly in the LPDA

Lines of code Vulnerability details Impact In the LPDA contract, there is a function called getPrice which returns the price of one token by taking into account the drop in price per second of the Dutch auction. It basically calculates how much time was elapsed since the start of the sale, to...

LAST PRICE DUTCH AUCTION SALE (LPDA) CAN BE EXPLOITED

Lines of code Vulnerability details Impact The function logic of buy in LPDA.sol can be exploited by shrewd buyers to achieve the lowest finalPrice possible. Proof of Concept LPDA.solL58-L89 function buyuint256 amount external payable uint48 amount = uint48amount; Sale memory temp = sale;...