##I improve this DApp **Adding the Number of product available for sale in units.** **Checking if the product is available with the Number of units.** **If the unit of the product is zero you can have access to the Buy function.** **The owner of the product can not buy their product. They can only update their products.** **Also wrote a script for the contract to be deploy with hardhat** ##Here is the Link to the DApp https://markeplace-react-app.vercel.app/