January 2020
Intermediate to advanced
530 pages
11h 11m
English
Content preview from Blockchain Development for Finance Projects
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Running our app
Let's bring our wallet online and run the application to see how it works. Make sure your Ganache blockchain is running and the contracts are deployed. Let's run our React development server:
- Run the following command in the project directory:
npm start
By default, the app should run on port 3000.
- To access the app, enter localhost:3000 in your browser. The app should open up in the browser, as shown in the following screenshot:
- You need to sign in with your MetaMask credentials so the app can access your primary account. After signing in, you should get another popup, as shown in the following screenshot. You need ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.