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
- Buy a pre-minted token.
- Sell the token that was bought.
- Transferring ETH to the previous token holder;
- Adding and removing tokens from the marketplace;
- Minting tokens;
- Uploading NFT image to IPFS;
- Metadata and marketplace on Opensea.io
- Metadata and IPFS Lambda functions on AWS
- Truffle / Ganache
- Metamask (web3)
- Lambda AWS
🔧 .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