prune unreachable bootstrap nodes
prune unreachable bootstrap nodes

ericflo/Sia,ericflo/Sia,NebulousLabs/Sia,MrStrong/Sia,ChrisSchinnerl/Sia,mharkus/Sia,MrStrong/Sia,ChrisSchinnerl/Sia,mharkus/Sia,NebulousLabs/Sia,mtlynch/Sia,mtlynch/Sia