From 3152ecfd71a8102734e143a6846dcdf399e3338f Mon Sep 17 00:00:00 2001
From: Alex Grintsvayg <grin@lbry.io>
Date: Wed, 1 Nov 2017 17:17:38 -0400
Subject: [PATCH] add wallet_list_unspent

---
 CHANGELOG.md             |  2 +-
 lbrynet/core/Wallet.py   |  3 +++
 lbrynet/daemon/Daemon.py | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90024ba39..ce7cdba49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,7 +26,7 @@ at anytime.
   *
 
 ### Added
-  *
+  * Added `wallet_list_unspent` command
   *
 
 ### Removed
diff --git a/lbrynet/core/Wallet.py b/lbrynet/core/Wallet.py
index 5ebb60d93..a535a8af6 100644
--- a/lbrynet/core/Wallet.py
+++ b/lbrynet/core/Wallet.py
@@ -1488,6 +1488,9 @@ class LBRYumWallet(Wallet):
     def list_addresses(self):
         return self._run_cmd_as_defer_succeed('listaddresses')
 
+    def list_unspent(self):
+        return self._run_cmd_as_defer_succeed('listunspent')
+
     def send_claim_to_address(self, claim_id, destination, amount):
         return self._run_cmd_as_defer_succeed('sendclaimtoaddress', claim_id, destination, amount)
 
diff --git a/lbrynet/daemon/Daemon.py b/lbrynet/daemon/Daemon.py
index fe7912075..439763d7a 100644
--- a/lbrynet/daemon/Daemon.py
+++ b/lbrynet/daemon/Daemon.py
@@ -2404,6 +2404,42 @@ class Daemon(AuthJSONRPCServer):
         tx['broadcast'] = broadcast
         defer.returnValue(tx)
 
+    @defer.inlineCallbacks
+    def jsonrpc_wallet_list_unspent(self):
+        """
+        List unspent transaction outputs
+
+        Usage:
+            wallet_prefill_addresses
+
+        Returns:
+            (list) List of UTXOs
+            [
+                {
+                    "address": (str) the output address
+                    "amount": (float) unspent amount
+                    "height": (int) block height
+                    "is_claim": (bool) is the tx a claim
+                    "is_coinbase": (bool) is the tx a coinbase tx
+                    "is_support": (bool) is the tx a support
+                    "is_update": (bool) is the tx an update
+                    "nout": (int) nout of the output
+                    "txid": (str) txid of the output
+                },
+                ...
+            ]
+        """
+
+        unspent = yield self.session.wallet.list_unspent()
+        for i, utxo in enumerate(unspent):
+            utxo['txid'] = utxo.pop('prevout_hash')
+            utxo['nout'] = utxo.pop('prevout_n')
+            utxo['amount'] = utxo.pop('value')
+            utxo['is_coinbase'] = utxo.pop('coinbase')
+            unspent[i] = utxo
+
+        defer.returnValue(unspent)
+
     def jsonrpc_block_show(self, blockhash=None, height=None):
         """
         Get contents of a block