27 - Contract Account
A contract account has code and associated storage and every time it receives a message its code activates, allowing it to read and write to internal storage and send other messages or create contracts in turn.
- Account -> Nonce, Value, Code, Storage
- Contract X -> Code
- Contract X -> Storage
- Receive Tx/Message -> Run
- Runs Code & Accesses Storage
- Message Accounts
- Create Contract