trying some different ideas with utxo calculation
fix project types
remove old items
organizing
create structure to hold current chain state
working on integrating chain state
make rolling back slightly smarter, just fudged in for now
do calculations using utxo builder
ensure utxo builder gets disposed
request missing transactions
bug fix
bug fix
request missing blocks first
remove duplicate usage for now
add utxo builder count
add persistent dictionary storage provider and switch to released immutable collections
request blocks in order
don't request crazy amounts of data
track whether utxo builder is safe to keep
simplify block requesting