BlockchainDev Example Code

1. Download Visual Studio Code: https://code.visualstudio.com/download
2. Download the solidity extension for VSCode: https://marketplace.visualstudio.com/items?itemName=JuanBlanco.solidity
3. Open the folder you cloned in VSCode: BlockchainDev
4. Have npm and node installed (instructions here: https://nodejs.org/en/download/. Make sure node is on your path if you run into issues using npm/node)
5. Run npm install -g truffle
6. Now to run the code:
   1. truffle compile
   2. truffle develop
   3. In the truffle console that appears, run the following migrate
   4. HelloWorldContract.deployed().then(_app => { hello = _app })
   5. hello.greet()
   6. To close the truffle console, hit "Ctrl+d"