Event Publishing for sBTC Operations

[AshtonStephens]

Description

Publish events from the stacks node on sBTC event.

Context

I don't completely understand this ticket and what it'll take, so you'll need to clarify a lot of details. The big idea here is that the stacks node should publish some kind of event when something happens so that websites can pick those events up.

Expected Approach

• Ask around for what should be considered an event
• Figure out how to publish events
• Make the stacks node publish events under the required circumstances

Acceptance Criteria

• A written note of all the events that the stacks node should publish
• A PR that is merged WITH unit tests that includes the stacks node publishing functionality.

[friedger]

The standard events are print calls in smart contracts. Then there are so called synthetic events generated by the node for stacks transactions on bitcoin and unlocking after the stacking period etc.