Event Hub

The event hub is a smart contract deployed at events.evan, which is used by many contracts in the evan.network ecosystem for announcing status updates. Contracts that use the event hub include but are not limited to:

• Business Center
• Mailbox
• Data Contract

It is a central contract, which other contracts locate via ENS lookup. The EventHub contract inherits from multiple base contracts which add events and event trigger functions to its functionality. Every contract, that uses the event hub, knows only a limited scope of its functions due to only knowing the event hub base class related to itself -e.g. the MailBox contract only knows the base class EventHubMailBox and can only trigger events for those.