{"id":5907,"date":"2022-09-29T14:01:15","date_gmt":"2022-09-29T06:01:15","guid":{"rendered":"https:\/\/i007.vip:15443\/wordpress\/?p=5907"},"modified":"2022-09-29T14:01:15","modified_gmt":"2022-09-29T06:01:15","slug":"how-to-build-a-nft-marketplace-dapp-on-ethereum-or-optimism","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/5907","title":{"rendered":"How to Build a NFT Marketplace DApp on Ethereum or Optimism"},"content":{"rendered":"

\u539f\u6587\u5730\u5740<\/a><\/p>\n

Written by\u00a0Emily Lin<\/a><\/p>\n

Overview\u00b6<\/a><\/h2>\n

Today, we’re gonna build Bored Pets Marketplace, a simple NFT marketplace using\u00a0Truffle<\/a>,\u00a0Infura<\/a>,\u00a0MetaMask<\/a>, and\u00a0Web3.js<\/a>! We’ll start off with the basics and first show you how to deploy your ethereum contracts to Truffle’s local blockchain, Ganache, and the Goerli testnet. Then, we’ll show you how to covert those contracts over to Optimism and deploy on the Optimistic Goerli testnet. Note that this tutorial will not teach you Javascript and will only briefly go over some Solidity principles.<\/p>\n

Our marketplace has a core set of functionality: 1. Minting and listing an NFT 2. Buying and selling an NFT 3. Viewing listed NFTs, NFTs you own, and NFTs you are selling<\/p>\n

This tutorial was inspired by Nader Dabit’s\u00a0marketplace tutorial<\/a>. His tutorial uses\u00a0ethers.js<\/a>\u00a0and deploys to Polygon, both of which you can use Truffle with!<\/p>\n

The completed code for this tutorial lives\u00a0here<\/a>.<\/p>\n

Prerequisites\u00b6<\/a><\/h2>\n

System Requirements\u00b6<\/a><\/h3>\n

We will start with Truffle’s\u00a0Optimism box<\/a>, scaffolding code to help get your Truffle project configured to start using Optimism asap! The\u00a0README<\/a>\u00a0explains the project structure in more detail.<\/p>\n

At the very least, you’ll need to install:<\/p>\n