diff --git a/pybtc/_lru/lru.c b/pybtc/_lru/lru.c
index 339dfb2..59035e8 100644
--- a/pybtc/_lru/lru.c
+++ b/pybtc/_lru/lru.c
@@ -558,7 +558,7 @@ static PyMethodDef LRU_methods[] = {
                     PyDoc_STR("L.pop() -> returns the LRU item (key,value) without changing key order")},
     {"update", (PyCFunction)LRU_update, METH_VARARGS | METH_KEYWORDS,
                     PyDoc_STR("L.update() -> update value for key in LRU")},
-    {"put", (PyCFunction)LRU_append, METH_VARARGS | METH_KEYWORDS,
+    {"put", (PyCFunction)LRU_put, METH_VARARGS | METH_KEYWORDS,
                     PyDoc_STR("L.append() -> append value for key in LRU")},
     {"append", (PyCFunction)LRU_append, METH_VARARGS | METH_KEYWORDS,
                     PyDoc_STR("L.append() -> append value for key in LRU")},
diff --git a/pybtc/connector/utxo.py b/pybtc/connector/utxo.py
index 13f2c53..e6dcc77 100644
--- a/pybtc/connector/utxo.py
+++ b/pybtc/connector/utxo.py
@@ -57,8 +57,6 @@ class UTXO():
 
     async def save_utxo(self):
         # save to db tail from cache
-        self.log.critical("save utxo>>>>")
-        return
         if  self.save_process or not self.cached:
             return
         self.save_process = True