diff --git a/iguana/exchanges/LP_nativeDEX.c b/iguana/exchanges/LP_nativeDEX.c
index 087ed1c75..426aad3ce 100644
--- a/iguana/exchanges/LP_nativeDEX.c
+++ b/iguana/exchanges/LP_nativeDEX.c
@@ -173,7 +173,7 @@ void LP_utxo_updates(int32_t pubsock,char *passphrase,double profitmargin)
 
 void LP_mainloop(char *myipaddr,struct LP_peerinfo *mypeer,uint16_t mypubport,int32_t pubsock,char *pushaddr,int32_t pullsock,uint16_t myport,char *passphrase,double profitmargin,cJSON *coins)
 {
-    char *retstr; uint8_t r; int32_t i,n,j,counter=0,nonz,lastn; struct LP_peerinfo *peer,*tmp; uint32_t now,lastforward = 0; cJSON *item;
+    char *retstr; uint8_t r; int32_t i,n,j,counter=0,nonz,lastn; struct LP_peerinfo *peer,*tmp; uint32_t now,lastforward = 0; cJSON *item; struct LP_utxoinfo *utxo,*utmp;
     if ( OS_thread_create(malloc(sizeof(pthread_t)),NULL,(void *)stats_rpcloop,(void *)&myport) != 0 )
     {
         printf("error launching stats rpcloop for port.%u\n",myport);
@@ -288,6 +288,17 @@ void LP_mainloop(char *myipaddr,struct LP_peerinfo *mypeer,uint16_t mypubport,in
                 }
                 nonz += LP_subsock_check(peer);
             }
+            if ( (counter % 100) == 0 )
+            {
+                HASH_ITER(hh,LP_utxoinfos[0],utxo,utmp)
+                {
+                    LP_utxo_spentcheck(pubsock,utxo,profitmargin);
+                }
+                HASH_ITER(hh,LP_utxoinfos[1],utxo,utmp)
+                {
+                    LP_utxo_spentcheck(pubsock,utxo,profitmargin);
+                }
+            }
             if ( pullsock >= 0 )
                 nonz += LP_pullsock_check(myipaddr,pubsock,pullsock,profitmargin);
             if ( nonz == 0 )
diff --git a/iguana/exchanges/LP_utxos.c b/iguana/exchanges/LP_utxos.c
index 0a60303ba..4eab2d5f6 100644
--- a/iguana/exchanges/LP_utxos.c
+++ b/iguana/exchanges/LP_utxos.c
@@ -630,7 +630,7 @@ uint64_t LP_privkey_init(int32_t mypubsock,struct iguana_info *coin,bits256 mypr
 bits256 LP_privkeycalc(uint8_t *pubkey33,bits256 *pubkeyp,struct iguana_info *coin,char *passphrase,char *wifstr)
 {
     static uint32_t counter;
-    bits256 privkey,userpub,userpass; char tmpstr[128],str[65],str2[65]; cJSON *retjson; uint8_t tmptype,rmd160[20];
+    bits256 privkey,userpub,userpass; char tmpstr[128]; cJSON *retjson; uint8_t tmptype,rmd160[20];
     if ( passphrase != 0 && passphrase[0] != 0 )
         conv_NXTpassword(privkey.bytes,pubkeyp->bytes,(uint8_t *)passphrase,(int32_t)strlen(passphrase));
     else