* Use a channel from within consensus in order to raise change events in order -- note that this is only a draft commit for discussion
* Fix compilation
* Check for nil
* Allow nil virtualChangeChan
* Remove redundant comments
* Call notifyVirtualChange instead of notifyUTXOsChanged
* Remove redundant comment
* Add a separate function for initVirtualChangeHandler
* Remove redundant type
* Check for nil in the right place
* Fix integration test
* Add data to virtual changeset and cleanup block added event logic
* Renames
* Comment
Co-authored-by: Ori Newman <orinewman1@gmail.com>
