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

This project relies on NFT Contracts package and NFT Lambda Service for serving the metadata

🔬 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

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ETH-USD Service

It's been transferred to the NFT Lambda Service repository.

⚡️ 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 SOL are welcome

ETH 0xE9d7895Ed2e2df37e0476ea3532ba37d50CA2aD4

SOL 9MDCiokkgs9vkv7GZoPDc6BoE8CaQm5ZQcDsQCPNZpQm