NFTs Marketplace

Crypto Punks - Ethereum Project

This project contains the smart contracts and all the necessary configuration for the creation of non-fungible tokens.

Each NFT consists of an image formed by many attributes, generated in a pseudo-random way and obtained from Avataaars

Hardhat is used as a development environment and OpenZeppelin security standards, such as ERC721 and ERC721Enumerable, are used.

Setup Environment

Please run the following commands

npm install
yarn install
npx hardhat compile
node scripts/deploy.js

Other useful commands

npx hardhat accounts
npx hardhat clean
npx hardhat test
npx hardhat help

NOTE: It is necessary to modify the file .env.example so that it is .env and contains the private key of the account that is going to deploy the contract and the identifier of the project previously created in Infura.

Publishing

This is an example of how to deploy at the Rinkeby TESNET

npx hardhat run .\scripts\deploy.js --network rinkeby

You can use Chainlink's faucet to get Ether to be used in Rinkeby's TESNET

Use the following command to generate and export a single smart contract at the moment of verifying and validating the ByteCode of a contract.

npx hardhat flatten > Flattened.sol

NOTE: Please remove all license lines and then leave only one of them to avoid errors.