clean up addblock with helper fns
clean up addblock with helper fns

Mingling94/Sia,kustomzone/Sia,rivine/rivine,MrStrong/Sia,rivine/rivine,ericflo/Sia,johnathanhowell/Sia,NebulousLabs/Sia,mharkus/Sia,NebulousLabs/Sia,ChrisSchinnerl/Sia,MrStrong/Sia,mnsl/Sia,mharkus/Sia,ChrisSchinnerl/Sia,mtlynch/Sia,ericflo/Sia,mtlynch/Sia,mnsl/Sia