Crypto Boy NFT Marketplace
NFT marketplace DApp where users mint ERC721 implemented Crypto Boy NFTs.

Features
Mint custom ERC721 implemented Crypto Boy Tokens.
Sell Crypto Boy tokens on the marketplace.
Set desired token price.
Toggle between keeping the token for sale and not for sale.
Keeps track of all the tokens owned by an account – minted and bought.
Query blockchain for token owner and token metadata.
User can mint a token only after every 5 minutes.

Stack
Solidity – Object-oriented, high-level language for implementing smart contracts.
Bootstrap 4 – CSS framework for faster and easier web development.
React.js – JavaScript library for building user interfaces.
web3.js – Allows users to interact with a local or remote ethereum node using HTTP, IPC or WebSocket.
Truffle – Development environment, testing framework and asset pipeline for blockchains using the Ethereum Virtual Machine (EVM).
Ganache – Personal blockchain for Ethereum development used to deploy contracts, develop DApps, and run tests.

Interact with the deployed DApp
Crypto Boy Marketplace DApp requires Metamask browser wallet extension to interact with.
Connect metamask browser wallet to Kovan Test Network.
Request and get test etheres for the metamask account from Kovan Faucet to make transactions.
Crypto Boy Marketplace Smart Contract is deployed to Kovan Testnet – 0x420d2a6E87D87992EB01e5BFe762B3F437dBfD85
Access Crypto Boy Marketplace DApp at cryptoboys-NFT-marketplace and start minting your Crypto Boys.

Run the DApp Locally
Install truffle
npm install -g truffle

Install ganache-cli
npm i ganache-cli

Run ganache-cli
ganache-cli –port 7545

Open new terminal window and clone this repository
git clone https://github.com/devpavan04/cryptoboys-NFT-marketplace.git

Install dependencies
cd cryptoboys-NFT-marketplace
npm install

Compile smart contract
truffle compile

Deploy smart contract to ganache
truffle migrate

Test smart contract
truffle test

Start DApp
npm start

Open metamask browser wallet and connect network to Localhost 7545.
Import accounts from ganache-cli into the metamask browser wallet to make transactions on the DApp.