* Add Close() function to all the iterators * Add defer iterator.Close() whenever we open an iterator * Add isClosed to all iterators and panic/return error if used after closing Co-authored-by: Svarog <feanorr@gmail.com>
* Add VirtualUTXODiff and VirtualParents to block insertion result * Add GetVirtualUTXOs * Add OnPruningPointUTXOSetOverrideHandler * Add recovery to UTXO index * Add UTXO set override notification * Fix compilation error * Fix iterators in UTXO index and fix TestUTXOIndex * Change Dialing to DEBUG * Change LogBlock location * Rename StopNotify to StopNotifying * Add sanity check * Add comment * Remove receiver from serialization functions Co-authored-by: Elichai Turkel <elichai.turkel@gmail.com>
