add ReadPrefix helper
add ReadPrefix helper

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