ETHEREUM BASED ONLINE–SHOPPING WEBSITE

Abstract

As the world is advancing into a more digitalized version of itself, people's needs and luxuries are evolving with it.People are gravitating towards online shopping rather than visiting shops physically.In e-commerce, most of the interactions between the buyer and seller occur through an online medium.So, it is essential to have a secure form of interaction between them.This project aims to make a secure interaction between the buyer and seller.The owner who owns the product and the buyer who sells the product both have the unique encrypted id, which will contain the whole transaction detail.The owner who owns the product that can add the product to the blockchain and the buyer who wants to buy has to use his/her encrypted buyer id which is shown on the website to buy the product.When the transaction has been performed using an Ethereum currency the transaction hash is generated which is secure (encrypted) such that if anyone tries to decrypt it is not possible.This project involves the use of smart contracts where it refreshes the encrypted ids on the last transaction and no second transaction id from the same buyer is the same as the first transaction.