NFT Generator

NFT Generator that generates artwork with OpenAI GPT image generation using chosen visual descriptors, uploads it to IPFS and mints a new NFT with an ERC-721 smart contract.

Category of the collection is fully customisable by simply modifying NFT_COLLECTION_CATEGORY variable in .env file. We can build do generation for pokemon, cars, cats, dogs etc.

Features

• Generate visual descriptors for NFTs for users to choose.
• Generate image using chosen visual descriptors
• Upload metadata and images to IPFS via Pinata.
• Mint NFTs on the blockchain.
• View minted NFTs.
• Wallet balance integration with Metamask.

Technologies Used

• Frontend: React, Ethers.js
• Backend: Next.js API routes
• Blockchain: Hardhat, Smart Contracts
• Storage: Pinata (IPFS)
• AI: OpenAI API

Usage

Deploy smart contract and run local Ethereum network

cd web3
npm install

# terminal 1
npx hardhat node

# terminal 2
npx hardhat compile
npx hardhat run scripts/sample-script.js --network localhost

Update the deployed contract address in client/src/app/page.tsx

Run web application

# terminal 3
cd client
npm install
npm run dev