* checkpoint on super sync with reputation
* ensure handling only expected peers msg
* exclusive of finalized block
* skip block saved already
* clean up struct
* remove 2 more fields
* _
* everything builds, but doesnt test yet
* lint
* fix p2p tests
* space
* space
* space
* fmt
* fmt
* don't broadcast to yourself
* todo
* Also listen for incoming streams
* send to a specific peer
* add godoc comment
* handle EOF as a normal thing
* gazelle
* add test for subscribing via direct comm