Update: Head to Cyfrin Updraft

ℹ️ Important: This repo is no longer maintained; we invite all people learning Solidity to head to Cyfrin Updraft! The 100% free #1 smart contract education platform on earth. Developed with love by Patrick & Cyfrin <3

Hardhat NFT Marketplace

This repo has been updated to work with Sepolia over Goerli.

This is a repo showing how to make an NFT Marketplace from scratch!

Huge Shoutout to Matt Durkin for his help on this repo!

Full Repo

• Hardhat NFT Marketplace
• Getting Started
  • Requirements
  • Quickstart
  • Typescript
    • Optional Gitpod
• Usage
  • Testing
• Deployment to a testnet or mainnet
• Thank you!

Getting Started

Requirements

• git
  • You'll know you did it right if you can run git --version and you see a response like git version x.x.x
• Nodejs
  • You'll know you've installed nodejs right if you can run:
    • node --version and get an ouput like: vx.x.x
• Yarn instead of npm
  • You'll know you've installed yarn right if you can run:
    • yarn --version and get an output like: x.x.x
    • You might need to install it with npm

Quickstart

git clone https://github.com/PatrickAlphaC/hardhat-nextjs-nft-marketplace-fcc
cd hardhat-nextjs-nft-marketplace-fcc
yarn

Typescript

TODO!!

For the typescript edition, run:

git checkout typescript

Optional Gitpod

If you can't or don't want to run and install locally, you can work with this repo in Gitpod. If you do this, you can skip the clone this repo part.

Remember if you are using gitpod then you cannot connect your local hardhat node with metamask. To resolve this you can use vs code or testnets instead of local node.

Usage

Deploy:

yarn hardhat deploy

Testing

yarn hardhat test

Deployment to a testnet or mainnet

1. Setup environment variabltes

You'll want to set your SEPOLIA_RPC_URL and PRIVATE_KEY as environment variables. You can add them to a .env file, similar to what you see in .env.example.

• PRIVATE_KEY: The private key of your account (like from metamask). NOTE: FOR DEVELOPMENT, PLEASE USE A KEY THAT DOESN'T HAVE ANY REAL FUNDS ASSOCIATED WITH IT.
  • You can learn how to export it here.
• SEPOLIA_RPC_URL: This is url of the sepolia testnet node you're working with. You can get setup with one for free from Alchemy

2. Get testnet ETH

Head over to faucets.chain.link and get some tesnet ETH. You should see the ETH show up in your metamask.

3. Deploy

yarn hardhat deploy --network sepolia

Thank you!

If you appreciated this, feel free to follow me or donate!

ETH/Polygon/Avalanche/etc Address: 0x9680201d9c93d65a3603d2088d125e955c73BD65