We'll connect to the blockchain network with our personal account using an Ethereum wallet in order to interact with the todo list application that we'll create. The smart contract written in Solidity will powers the backend of the todo list. We'll use the Ethereum blockchain in this tutorial, which we can access by connecting our client side application to a single Ethereum node. We'll create a React.js application for the todo list that will talk directly to the smart contract on the blockchain. Let me explain how the application will work that we'll build in this tutorial.
Either way, you'll need a copy of the Ethereum todo list smart contract to follow along with this tutorial. You can follow along with the previous tutorial to create the todo list smart contract, or you can simply copy the source code to get started with this one. We're going to use the smart contract from the previous tutorial as the starting point for the dapp that we'll build in this tutorial. This tutorial is a continuation of previous tutorial where I show you how to build a full stack blockchain based todo list. You'll see the rest of the videos as you reach each section below. I'll also guide you through the step-by-step instructions in this tutorial. You can watch me start building the React app in the first video above.
This is a four part article that has a corresponding video for each section.
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