CoinEd

Task from Blockchain Connector workshop https://www.theblockchainconnector.com/workshop/tasks.html

A simple token contract

Create a Token contract based on Simple Coin

It will need

• to have a name
• to hold balances of tokens for accounts
• to have a symbol
• to store a total supply

Extending your contracts

• Add owner functionality, try inheriting from Ownable
• Try adding more detailed events to your contract
• Add a modifier to limit the amount of tokens that can be transfered, then add a function to set the limit .
• Can you add modifiers to the functions SimpleCoin to restrict access to the contracts to a whitelist of addresses ? ERC20 compliant token
• To create an ERC20 compliant token base your token on ERC20 Coin
• Add the extra functions to your simple token contract

You can check your answer against ERC20 Standard