Module action_types
Source - Call
 - Description of a call action, either a 
CALL operation or a message
transaction. - CallResult
 - Description of the result of a call action.
 - Create
 - Description of a create action, either a 
CREATE operation or a create
transaction. - CreateResult
 - Description of the result of a create action.
 - InternalTransferAction
 - Description of the result of an internal transfer action regarding about
CFX.
 - SelfDestructAction
 - Represents a selfdestruct action fka 
suicide. - SetAuth
 
- Action
 - Description of an action that we trace; will be either a call or a create.
 - ActionType
 - Auto-generated discriminant enum variants
 - Outcome
 - The outcome of the action result.
 - SetAuthOutcome
 - The outcome of the action result.