Recap

We are building upon a truffle project that we previously completed. In this project thus far, we have:

• Written a smart contract
• Deployed the smart contract to a (simulated) blockchain running locally
• Written tests for our smart contracts

You will not be able to follow along in this hands on, if you have not got a copy of this project. For this, you have two options:

• Recommended: Follow along with the hands-on exercises completed previously.

  • This is recommended, because you will have built the project on your own, and you will better understand the different working parts of the system that you are interacting with

• Bare minimum: Clone the git repository for this project, then delete the app directory (rm -rf ./app)

  • Do this, only if you are short of time, and want to start right away.

Exercises

• Project set up
• Web3.js scaffolding
• Query state
• Mutate state
• Listen to events