diff --git a/rust-lightclient/src/lightclient.rs b/rust-lightclient/src/lightclient.rs
index d90eeef..2a671f3 100644
--- a/rust-lightclient/src/lightclient.rs
+++ b/rust-lightclient/src/lightclient.rs
@@ -208,10 +208,33 @@ impl LightClient {
             })
             .collect::<Vec<JsonValue>>();
 
+        // Collect pending UTXOs
+        let pending_utxos = self.wallet.txs.read().unwrap().iter()
+            .flat_map( |(txid, wtx)| {
+                wtx.utxos.iter().filter_map(move |utxo| 
+                    if utxo.unconfirmed_spent.is_some() {
+                        Some(object!{
+                                "created_in_block"   => wtx.block,
+                                "created_in_txid"    => format!("{}", txid),
+                                "value"              => utxo.value,
+                                "scriptkey"          => hex::encode(utxo.script.clone()),
+                                "is_change"          => false,  // TODO: Identify notes as change
+                                "address"            => utxo.address.clone(),
+                                "spent"              => utxo.spent.map(|spent_txid| format!("{}", spent_txid)),
+                                "unconfirmed_spent"  => utxo.unconfirmed_spent.map(|spent_txid| format!("{}", spent_txid)),
+                        })
+                    } else {
+                        None
+                    }
+                )
+            })
+            .collect::<Vec<JsonValue>>();;
+
         let mut res = object!{
             "unspent_notes" => unspent_notes,
             "pending_notes" => pending_notes,
             "utxos"         => utxos,
+            "pending_utxos" => pending_utxos,
         };
 
         if all_notes {
diff --git a/rust-lightclient/src/lightwallet.rs b/rust-lightclient/src/lightwallet.rs
index 68c5e05..2aab8bc 100644
--- a/rust-lightclient/src/lightwallet.rs
+++ b/rust-lightclient/src/lightwallet.rs
@@ -913,6 +913,7 @@ impl LightWallet {
                                 match spent_utxo {
                                     Some(su) => { 
                                         su.spent = Some(txid.clone());
+                                        su.unconfirmed_spent = None;
                                         su.value    // Return the value of the note
                                     },
                                     None => 0
@@ -1212,6 +1213,13 @@ impl LightWallet {
             .map(|utxo| {
                 let outpoint: OutPoint = utxo.to_outpoint();
 
+                // Mark this utxo as uncofirmed spent
+                let mut txs = self.txs.write().unwrap();
+                let mut spent_utxo = txs.get_mut(&utxo.txid).unwrap().utxos.iter_mut()
+                    .find(|u| utxo.txid == u.txid && utxo.output_index == u.output_index)
+                    .unwrap();
+                spent_utxo.unconfirmed_spent = Some(utxo.txid);
+                
                 let coin = TxOut {
                     value: Amount::from_u64(utxo.value).unwrap(),
                     script_pubkey: Script { 0: utxo.script.clone() },