Digital Coupon NFT

Screenshots

Problem Statement

Problem: Small business owners struggle to make profit when creating product offers and coupons. Using social media or apps like Groupon and Uber Eats can be pricey and time consuming.Digital Coupon NFT:Offers Low-cost, easy-to-use platform for creating product offerIncentivize sharing though affiliatePrevent scam or invalid couponHow it works:Business owners can create coupons and add reward for ReferrerCustomer can purchase the product with couponsReferrer can earn percentage of the sale when someone purchase the product with their referrer link

Solution

I built the Dapp with Next.js and Chakra UI for styling. I built the contract with Hardhat. I deploy my contract on Polygon, Skale, Aurora and Cronos Testnet.I used the following technologies:IPFS - Coupon and Receipt data are stored on IPFS using web3.storageTableland - Store business owner updates about the couponsNFT Port - To send NFT for free on PolygonValist- Published Website on Valist.io => https://app.valist.io/songweb3/digital-coupon-nftXMTP - For private messaging between user and business owner Ethereum accountsUnstoppable Domains - Allow the user to login with UnstoppableSuperfluid - Allow the user to stream DAI to the business ownerWorldcoin - To prevent the user from using the referrer bonus for themselvesCovalent - To fetch the number of NFTs on each networksSkale - I deployed the contract on Skale Testnet for cheap gas feeAurora - I deployed the contract on Aurora Testnet for cheap gas feeCronos - I deployed the contract on Cronos Testnet for cheap gas feePolygon - I deployed the contract on Polygon Testnet for cheap gas fee