diff --git a/electrumx/server/block_processor.py b/electrumx/server/block_processor.py
index b30a0a4..8b2015c 100644
--- a/electrumx/server/block_processor.py
+++ b/electrumx/server/block_processor.py
@@ -683,46 +683,13 @@ class BlockProcessor(electrumx.server.db.DB):
 
     def flush_utxos(self, batch):
         '''Flush the cached DB writes and UTXO set to the batch.'''
-        # Care is needed because the writes generated by flushing the
-        # UTXO state may have keys in common with our write cache or
-        # may be in the DB already.
-        flush_start = time.time()
-        delete_count = len(self.db_deletes) // 2
-        utxo_cache_len = len(self.utxo_cache)
-
-        # Spends
-        batch_delete = batch.delete
-        for key in sorted(self.db_deletes):
-            batch_delete(key)
+        self.flush_utxo_db(batch, self.db_deletes, self.utxo_cache,
+                           self.undo_infos, self.height, self.tx_count,
+                           self.tip)
         self.db_deletes = []
-
-        # New UTXOs
-        batch_put = batch.put
-        for cache_key, cache_value in self.utxo_cache.items():
-            # suffix = tx_idx + tx_num
-            hashX = cache_value[:-12]
-            suffix = cache_key[-2:] + cache_value[-12:-8]
-            batch_put(b'h' + cache_key[:4] + suffix, hashX)
-            batch_put(b'u' + hashX + suffix, cache_value[-8:])
         self.utxo_cache = {}
-
-        # New undo information
-        self.flush_undo_infos(batch_put, self.undo_infos)
         self.undo_infos = []
 
-        if self.utxo_db.for_sync:
-            self.logger.info('flushed {:,d} blocks with {:,d} txs, {:,d} UTXO '
-                             'adds, {:,d} spends in {:.1f}s, committing...'
-                             .format(self.height - self.db_height,
-                                     self.tx_count - self.db_tx_count,
-                                     utxo_cache_len, delete_count,
-                                     time.time() - flush_start))
-
-        self.utxo_flush_count = self.history.flush_count
-        self.db_tx_count = self.tx_count
-        self.db_height = self.height
-        self.db_tip = self.tip
-
     async def _process_prefetched_blocks(self):
         '''Loop forever processing blocks as they arrive.'''
         while True:
diff --git a/electrumx/server/db.py b/electrumx/server/db.py
index b705258..7beba1d 100644
--- a/electrumx/server/db.py
+++ b/electrumx/server/db.py
@@ -193,6 +193,45 @@ class DB(object):
     def flush_history(self):
         self.history.flush()
 
+    def flush_utxo_db(self, batch, deletes, adds, undo_infos,
+                      to_height, to_tx_count, to_tip):
+        '''Flush the cached DB writes and UTXO set to the batch.'''
+        # Care is needed because the writes generated by flushing the
+        # UTXO state may have keys in common with our write cache or
+        # may be in the DB already.
+        start_time = time.time()
+
+        # Spends
+        batch_delete = batch.delete
+        for key in sorted(deletes):
+            batch_delete(key)
+
+        # New UTXOs
+        batch_put = batch.put
+        for key, value in adds.items():
+            # suffix = tx_idx + tx_num
+            hashX = value[:-12]
+            suffix = key[-2:] + value[-12:-8]
+            batch_put(b'h' + key[:4] + suffix, hashX)
+            batch_put(b'u' + hashX + suffix, value[-8:])
+
+        # New undo information
+        self.flush_undo_infos(batch_put, undo_infos)
+
+        if self.utxo_db.for_sync:
+            block_count = to_height - self.db_height
+            tx_count = to_tx_count - self.db_tx_count
+            elapsed = time.time() - start_time
+            self.logger.info(f'flushed {block_count:,d} blocks with '
+                             f'{tx_count:,d} txs, {len(adds):,d} UTXO adds, '
+                             f'{len(deletes) // 2:,d} spends in '
+                             f'{elapsed:.1f}s, committing...')
+
+        self.utxo_flush_count = self.history.flush_count
+        self.db_height = to_height
+        self.db_tx_count = to_tx_count
+        self.db_tip = to_tip
+
     def db_assert_flushed(self, to_tx_count, to_height):
         '''Asserts state is fully flushed.'''
         assert to_tx_count == self.fs_tx_count == self.db_tx_count