Full stack NFT marketplace built with Polygon, Solidity, IPFS, & Next.js

Mint NFTs on the Mumbai testnet and list them for sale. You can even sell them to your friends. Make sure to connect your wallet on the Mumbai testnet

This Marketplace allows you to do the following:

• Create NFTs on the Mumbai testnet - Which you can check out on Opensea Testnet
• Set a sale price of your NFT
• provide a list of NFTs that you've minted, and ones that you own
• Allows you to "buy" and transfer ownership of those NFTs

This is my project to go along with Nader Dabit's blog post Building a Full Stack NFT Marketplace on Ethereum with Polygon

Running this project

Local setup

To run this project locally, follow these steps.

1. Clone the project locally, change into the directory, and install the dependencies:

install using Yarn

yarn

1. Open another terminal tab in the project directory and start the local Hardhat node

npx hardhat node

2. With the local node running, deploy the contracts

npx hardhat run scripts/deploy.js --network localhost

This will produce an output similar to this

nftMarket deployed to: 0x5FbDB2315678afecb367f032d93F642f64180aa3 // Your contract address will be different!
nft deployed to: 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512 // Your contract address will be different!

Configure hardhat.config.js

1. Double check that the following 4 files are all in the .gitignore
2. Create these 4 files:
   1. .env - Paste NEXT_PUBLIC_WORKSPACE_URL="https://rpc-mumbai.maticvigil.com"
   2. .secret - Paste a wallet account private key
   3. .infuraId - Paste your infura API key
   4. .polygonScanApiKey - Paste yor PolygonScan API key
3. Google how to do these things if you're not sure how

Configure config.js

1. Using the config.example.js and the contract addresses above, create a config.js file and input values with your contact addresses:

  export const nftmarketaddress = "0x02f696d4Cf0B61376FF1c9fe6b669b4F7bD8055C" // Your contract address will be different!
  export const nftaddress = "0xC4B9D5414D3931027C7529A7E598072ab1F20F48" // Your contract address will be different!
  

Running the UI

1. Start the UI and view it at localhost:3000 with the following command

yarn dev

Deploying contracts to Mumbai

1. Deploy to Mumbai with the following command:

npx hardhat run scripts/deploy.js --network mumbai

2. Verify your contracts - using your deployed contract addresses:

npx hardhat verify --network mumbai 0x02f696d4Cf0B61376FF1c9fe6b669b4F7bD8055C
npx hardhat verify --network mumbai 0xC4B9D5414D3931027C7529A7E598072ab1F20F48 "0x02f696d4Cf0B61376FF1c9fe6b669b4F7bD8055C"