update contracts inside chunk loop
update contracts inside chunk loop

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