Let's get started with building our blockchain data structure. We'll start by opening all of the files that we have in our blockchain directory by using the Sublime editor. If you are comfortable using any other editor, you can use that too. Open our entire blockchain directory in whichever editor you prefer.
We'll be building our entire blockchain data structure in the dev/blockchain.js file that we created in Chapter 1, Setting up the Project. Let's build this blockchain data structure by using a constructor function that we learned about in the previous section. So, let's begin:
For the constructor by type the following:
function Blockchain () {}
For now, the Blockchain () function is not going to take ...
