Prune unconfirmed spent outputs in  `get_unspent_txouts()`
Prune unconfirmed spent outputs in  `get_unspent_txouts()`

monaparty/counterparty-lib,CounterpartyXCP/counterparty-lib,coinwarp/dogeparty-lib,stefcrypto/counterparty-lib,jarymoth/counterpartyd,tokenly/counterparty-lib,F483/counterparty-lib,monaparty/counterparty-lib,CounterpartyXCP/counterparty-lib,F483/counterparty-lib