* `IndexedTxGraph::try_balance` should include "confirmed and spendable" into `confirmed` balance. * `TxGraph::try_list_chain_unspents` filter logic should be reversed.
* `IndexedTxGraph::try_balance` should include "confirmed and spendable" into `confirmed` balance. * `TxGraph::try_list_chain_unspents` filter logic should be reversed.