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GigaTrade - NFT Marketplace

GigaTrade is a decentralized NFT marketplace that empowers creators and collectors to seamlessly trade unique digital assets on the Ethereum blockchain. This project combines the power of smart contracts, a robust backend, and an intuitive frontend to provide a secure and user-friendly experience.

screenshot

Features:

ERC-721 Smart Contracts:

• Solidity smart contracts that adhere to the ERC-721 standard for NFTs.
• Minting, buying, selling, and transferring functionalities.

MERN Stack:

• Backend server built with Node.js and Express.js.
• MongoDB database for storing user data, NFT metadata, and transaction history.
• React.js frontend for a dynamic and engaging user interface.

Wallet Integration:

• Seamless integration with Ethereum wallets (MetaMask, etc.).
• Users can connect their wallets to buy, sell, and manage NFTs securely.

Payment Options:

• Support for cryptocurrency transactions (ETH) within the platform.
• Integration with a payment gateway for a smooth and secure payment experience.

User Authentication and Authorization:

• Secure account creation and login processes.
• Authorization rules to control access to specific features.

Documentation:

• Comprehensive README.md with setup instructions for smart contracts, backend, and frontend.
• Project structure, key files, and deployment guidelines are well-documented.

Testing:

• Thorough unit tests for smart contracts, backend, and frontend components.
• Ensures the security and reliability of the platform.

Getting Started:

1. Clone the Repository:

   git clone https://github.com/LinuxKunaL/gigatrade-NFTs-Marketplace.git
   

2. Setup .env file:

       REACT_APP_API_URL= 'backend url'
   
       REACT_APP_WEB3_PROVIDER=
       
       REACT_APP_ETH_CHAIN=sepolia
       
       REACT_APP_OPENSEA_URL=https://testnets.opensea.io
       
       REACT_APP_BLOCK_EXPLORE_URL=https://sepolia.etherscan.io
       
       REACT_APP_CONTRACT_ADDRESS=
       
       REACT_APP_NFT_STORAGE_KEY=  #i'm useing https://nft.storage for ipfs storage
       
       REACT_APP_CONTRACT_OWNER_ADDRESS=0x0B113FB87c3d94CD27e026946b552845136b61e5
   
   

3. Set up a custom ERC721 file: I have modified a default ERC721 contract file, so you need to replace it with the one I will provide you in the 'contract' folder"

   _Copy the file code and paste it into the original ERC721 file, which can be found in the 'node_module' folder at 'node_module/@openzipline/token/ERC721.' Locate 'ERC721.sol' and replace it with the file that I will provide.

4. Setup Backend:

Start in local npm run local

Start in production level npm run prod

6. Setup Instructions:

   Follow the guidelines in the README.md for setting up smart contracts, backend, and frontend.

7. Contribute:

   Feel free to contribute by opening issues, submitting pull requests, or providing feedback.

Project Structure:

• /contracts: Smart contracts written in Solidity.
• /backend: Node.js server and MongoDB database.
• /frontend: React.js user interface.

Documentation:

For detailed information on the project, refer to the Documentation.