Steps

First contract
- Explain we are going to do code first just like they are already used to
- Open browser to Remix
- Choose Javascript VM
- Type or copy GameOfTag contract
- Explain in-browser blockchain
- Deploy contract in-browser
Try to interact with others
- Paste address in comments
- Try to play with other people's contract, doesn't work, because multiple blockchains / networks
- Tag your own contract or someone else outside your browser
- Find out you just killed your contract by tagging someone not on network
Go to Ropsten
- We need to be on same network: Ropsten
- Download Metamask
- Choose Injected Web3
- Deploy on Ropsten. Oh no Ether?
- Get 0.5 Ether from faucet
- Deploy on Ropsten
- Have someone certify code with Etherscan
Interact with others
- Paste your addresses: your public address and your GameTag address in comments
- Tag someone else
- Play with someone else's contract where you are tagged
Second contract
- Type or copy King contract
- Explain that you can associate money to function calls
- Deploy contract to Ropsten
Interact with others
- Paste address in comments
- Try to capture other people's contract
Code review
- What are the problems with this contract?
- How serious are the flaws in this contract?
- What can we do to fix it?
- Oops the deployed contract is immutable. The Ether is lost unless there is a greater fool.
Blockchain data structure?
Blockchain consensus?

Useful

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
contracts		contracts
README.md		README.md