update FundTransaction to new data structures
update FundTransaction to new data structures

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