ERC721 NFT Marketplace

Prototype of a NFT Marketplace based on openZeppelin abstract upgradeable ERC721 contracts and Minting/uploading images to IPFS and integration with Opensea.io

⚙️ Dependencies

🔬 Functionalities

1. Buy a pre-minted token.
2. Sell the token that was bought.
3. Transferring ETH to the previous token holder;
4. Adding and removing tokens from the marketplace;
5. Minting tokens;
6. Uploading NFT image to IPFS;
7. Metadata and marketplace on Opensea.io
8. Metadata and IPFS Lambda functions on AWS

ETH-USD Service

⚡️ Tech-Stack

• Typescript
• Solidity
• React
• Truffle / Ganache
• Storybook
• openZeppelin
• Metamask (web3)
• Opensea.io
• Web3-react
• IPFS
• Lambda AWS
• serverless

🔧 .env file

NODE_ENV=development
BROWSER=chrome
REACT_APP_SERVICE_URL=http://localhost:4000/dev
REACT_APP_RPC_URL_1=http://0.0.0.0:7545
REACT_APP_RPC_URL_4=https://rinkeby.infura.io/v3/INFURA_KEY

💰 Sponsor this project

Donations in ETH or BTC are welcome

ETH 0xEaC458B2F78b8cb37c9471A9A0723b4Aa6b4c62D