diff --git a/iguana/exchanges/LP_include.h b/iguana/exchanges/LP_include.h
index d456d9c66..e0f794da8 100644
--- a/iguana/exchanges/LP_include.h
+++ b/iguana/exchanges/LP_include.h
@@ -25,6 +25,8 @@
 #define LP_TECHSUPPORT 0
 #endif
 
+#define LP_DONT_CMDCHANNEL
+
 #ifdef FROMGUI
 #define printf dontprintf
 
diff --git a/iguana/exchanges/LP_nativeDEX.c b/iguana/exchanges/LP_nativeDEX.c
index 4ea68f074..a0076c183 100644
--- a/iguana/exchanges/LP_nativeDEX.c
+++ b/iguana/exchanges/LP_nativeDEX.c
@@ -250,7 +250,7 @@ char *LP_process_message(void *ctx,char *typestr,char *myipaddr,int32_t pubsock,
     if ( duplicate != 0 )
         dup++;
     else uniq++;
-    //portable_mutex_lock(&LP_commandmutex);
+    portable_mutex_lock(&LP_commandmutex);
     if ( (LP_rand() % 100000) == 0 )
         printf("%s dup.%d (%u / %u) %.1f%% encrypted.%d recv.%u [%02x %02x] vs %02x %02x\n",typestr,duplicate,dup,dup+uniq,(double)100*dup/(dup+uniq),encrypted,crc32,ptr[0],ptr[1],crc32&0xff,(crc32>>8)&0xff);
     if ( duplicate == 0 )
@@ -341,7 +341,7 @@ char *LP_process_message(void *ctx,char *typestr,char *myipaddr,int32_t pubsock,
                 free_json(argjson);
         }
     } //else printf("DUPLICATE.(%s)\n",(char *)ptr);
-    //portable_mutex_unlock(&LP_commandmutex);
+    portable_mutex_unlock(&LP_commandmutex);
     if ( jsonstr != 0 && (void *)jsonstr != (void *)ptr && encrypted == 0 )
         free(jsonstr);
     return(retstr);
@@ -448,7 +448,7 @@ int32_t LP_nanomsg_recvs(void *ctx)
     int32_t n=0,nonz = 0; char *origipaddr; struct LP_peerinfo *peer,*tmp;
     if ( (origipaddr= LP_myipaddr) == 0 )
         origipaddr = "127.0.0.1";
-    //portable_mutex_lock(&LP_nanorecvsmutex);
+    portable_mutex_lock(&LP_nanorecvsmutex);
     HASH_ITER(hh,LP_peerinfos,peer,tmp)
     {
         if ( n++ > 0 && peer->errors >= LP_MAXPEER_ERRORS )
@@ -474,7 +474,7 @@ int32_t LP_nanomsg_recvs(void *ctx)
     {
         nonz += LP_sock_check("PULL",ctx,origipaddr,-1,LP_mypullsock,"127.0.0.1",1);
     }
-    //portable_mutex_unlock(&LP_nanorecvsmutex);
+    portable_mutex_unlock(&LP_nanorecvsmutex);
     return(nonz);
 }
 
diff --git a/iguana/exchanges/LP_network.c b/iguana/exchanges/LP_network.c
index aaa0b377e..b632e470d 100644
--- a/iguana/exchanges/LP_network.c
+++ b/iguana/exchanges/LP_network.c
@@ -472,6 +472,25 @@ void LP_queuecommand(char **retstrp,char *buf,int32_t responsesock,int32_t stats
     portable_mutex_unlock(&LP_commandQmutex);
 }
 
+void mynn_close(int32_t sock)
+{
+    struct nn_pollfd pfd; int32_t n; void *buf;
+    if ( sock >= 0 )
+    {
+        while ( (n= nn_recv(sock,&buf,NN_MSG,0)) > 0 )
+            printf("got n.%d bytes from nn_close(%d)\n",n,sock);
+        pfd.fd = sock;
+        pfd.events = POLLOUT;
+        while ( nn_poll(&pfd,1,100) > 0 )
+        {
+            printf("cant send to nn_close(%d)\n",sock);
+            sleep(1);
+        }
+        if ( IAMLP != 0 )
+            nn_close(sock);
+    }
+}
+        
 void LP_psockloop(void *_ptr)
 {
     static struct nn_pollfd *pfds;
@@ -505,7 +524,7 @@ void LP_psockloop(void *_ptr)
                 pfds = calloc(MAX_PSOCK_PORT,sizeof(*pfds));
             portable_mutex_lock(&LP_psockmutex);
             memset(pfds,0,sizeof(*pfds) * ((Numpsocks*2 <= MAX_PSOCK_PORT) ? Numpsocks*2 : MAX_PSOCK_PORT));
-            for (iter=0; iter<2; iter++)
+            for (iter=j=0; iter<2; iter++)
             {
                 for (j=n=0; j<Numpsocks; j++)
                 {
@@ -596,48 +615,41 @@ void LP_psockloop(void *_ptr)
                     } // else printf("num pfds.%d retval.%d\n",n,retval);
                 }
             }
-            if ( 0 && sendsock >= 0 )
-                printf("sendsock.%d Numpsocks.%d\n",sendsock,Numpsocks);
             if ( sendsock < 0 )
             {
+                usleep(30000);
                 for (i=nonz=0; i<Numpsocks; i++)
                 {
                     if ( i < Numpsocks )
                     {
                         ptr = &PSOCKS[i];
-                        if ( now > ptr->lasttime+PSOCK_KEEPALIVE )
+                        if ( ptr->cmdchannel == 0 && now > ptr->lasttime+PSOCK_KEEPALIVE )
                         {
-                            //printf("PSOCKS[%d] of %d (%u %u) lag.%d IDLETIMEOUT\n",i,Numpsocks,ptr->publicport,ptr->sendport,now - ptr->lasttime);
+                            printf("PSOCKS[%d] of %d (%u %u) lag.%d IDLETIMEOUT\n",i,Numpsocks,ptr->publicport,ptr->sendport,now - ptr->lasttime);
                             if ( ptr->sendsock != ptr->publicsock && ptr->sendsock >= 0 )
-                                nn_close(ptr->sendsock);
+                                mynn_close(ptr->sendsock), ptr->sendsock = -1;
                             if ( ptr->publicsock >= 0 )
-                                nn_close(ptr->publicsock);
-                            //portable_mutex_lock(&LP_psockmutex);
-                            if ( Numpsocks > 1 )
-                            {
-                                PSOCKS[i] = PSOCKS[--Numpsocks];
-                                memset(&PSOCKS[Numpsocks],0,sizeof(*ptr));
-                            } else Numpsocks = 0;
-                            //portable_mutex_unlock(&LP_psockmutex);
-                            break;
+                                mynn_close(ptr->publicsock), ptr->publicsock = -1;
+                            nonz++;
                         }
-                        else if ( now > ptr->lastping+PSOCK_KEEPALIVE/2 && ptr->errors < 3 )
+                    }
+                }
+                if ( nonz > 0 )
+                {
+                    n = Numpsocks;
+                    for (i=0; i<n; i++)
+                    {
+                        ptr = &PSOCKS[i];
+                        if ( ptr->sendsock < 0 && ptr->publicsock < 0 )
                         {
-                            ptr->lastping = now;
-                            if ( 0 )
-                            {
-                                sendsock = ptr->sendsock;
-                                sprintf(keepalive,"{\"method\":\"keepalive\",\"endpoint\":\"%s\"}",ptr->sendaddr);
-                                size = (int32_t)strlen(keepalive) + 1;
-                                buf = keepalive;
-                                printf("send keepalive.(%s)\n",keepalive);
-                            }
-                            break;
+                            for (j=i; j<n-1; j++)
+                                PSOCKS[j] = PSOCKS[j+1];
+                            n--;
                         }
                     }
+                    printf("PSOCKS purge nonz.%d n.%d vs Numpsocks.%d\n",nonz,n,Numpsocks);
+                    Numpsocks = n;
                 }
-                if ( nonz == 0 && i == Numpsocks )
-                    usleep(100000);
             }
             portable_mutex_unlock(&LP_psockmutex);
         } else usleep(100000);
@@ -694,6 +706,7 @@ char *_LP_psock_create(int32_t *pullsockp,int32_t *pubsockp,char *ipaddr,uint16_
             if ( pubp->pairsock >= 0 )
             {
                 printf("%s already has pairsock.%d\n",bits256_str(str,pubkey),pubp->pairsock);
+                portable_mutex_lock(&LP_psockmutex);
                 for (i=0; i<Numpsocks; i++)
                     if ( PSOCKS[i].publicsock == pubp->pairsock )
                     {
@@ -710,9 +723,10 @@ char *_LP_psock_create(int32_t *pullsockp,int32_t *pubsockp,char *ipaddr,uint16_
                         //printf("cmd.%d publicaddr.(%s) for subaddr.(%s), pullsock.%d pubsock.%d\n",cmdchannel,pushaddr,subaddr,pullsock,pubsock);
                         *pullsockp = pullsock;
                         *pubsockp = pubsock;
+                        portable_mutex_unlock(&LP_psockmutex);
                         return(jprint(retjson,1));
                     }
-                LP_psockadd(ispaired,pullsock,publicport,pubsock,subport,subaddr,pushaddr,cmdchannel);
+                portable_mutex_unlock(&LP_psockmutex);
             }
             //printf("pairsock for %s <- %d\n",bits256_str(str,pubkey),pullsock);
             //pubp->pairsock = pullsock;
diff --git a/iguana/exchanges/LP_ordermatch.c b/iguana/exchanges/LP_ordermatch.c
index 680a36ceb..f858c7e3b 100644
--- a/iguana/exchanges/LP_ordermatch.c
+++ b/iguana/exchanges/LP_ordermatch.c
@@ -230,7 +230,7 @@ int32_t LP_nanobind(void *ctx,char *pairstr)
             printf("error creating utxo->pair\n");
         else
         {
-            for (i=0; i<1000; i++)
+            for (i=0; i<10000; i++)
             {
                 r = (10000 + (LP_rand() % 50000)) & 0xffff;
                 if ( LP_fixed_pairport != 0 )
@@ -248,6 +248,9 @@ int32_t LP_nanobind(void *ctx,char *pairstr)
                 if ( LP_fixed_pairport != 0 )
                     break;
             }
+            printf("%d ports all used\n",i);
+            nn_close(pairsock);
+            pairsock = -1;
         }
     } else pairsock = LP_initpublicaddr(ctx,&mypullport,pairstr,"127.0.0.1",0,1);
     return(pairsock);
diff --git a/iguana/exchanges/LP_peers.c b/iguana/exchanges/LP_peers.c
index 00762efd0..ced058f37 100644
--- a/iguana/exchanges/LP_peers.c
+++ b/iguana/exchanges/LP_peers.c
@@ -60,6 +60,9 @@ void LP_cmdchannel(struct LP_peerinfo *peer)
 {
     char *hellostr = "{\"method\":\"hello\"}";
     char connectaddr[128],publicaddr[128],*retstr; int32_t pairsock=-1,pubsock,sentbytes=-2; uint16_t cmdport;
+#ifdef LP_DONT_CMDCHANNEL 
+    return;
+#endif
     if ( bits256_nonz(G.LP_mypub25519) == 0 || strcmp(G.USERPASS,"1d8b27b21efabcd96571cd56f91a40fb9aa4cc623d273c63bf9223dc6f8cd81f") == 0 )
         return;
     if ( (cmdport= LP_psock_get(connectaddr,publicaddr,1,1,peer->ipaddr)) != 0 )
diff --git a/iguana/exchanges/LP_privkey.c b/iguana/exchanges/LP_privkey.c
index a2b9494a5..9c3c3ae47 100644
--- a/iguana/exchanges/LP_privkey.c
+++ b/iguana/exchanges/LP_privkey.c
@@ -254,7 +254,7 @@ int32_t LP_wifstr_valid(char *symbol,char *wifstr)
 bits256 LP_privkeycalc(void *ctx,uint8_t *pubkey33,bits256 *pubkeyp,struct iguana_info *coin,char *passphrase,char *wifstr)
 {
     //static uint32_t counter;
-    bits256 privkey,userpub,zero,userpass,checkkey,tmpkey; char tmpstr[128]; cJSON *retjson; uint8_t tmptype; int32_t notarized; uint64_t nxtaddr;
+    bits256 privkey,userpub,zero,userpass,checkkey,tmpkey; char str[65],str2[65],tmpstr[128]; cJSON *retjson; uint8_t tmptype,sig[128]; int32_t notarized,siglen; uint64_t nxtaddr;
     if ( (wifstr == 0 || wifstr[0] == 0) && LP_wifstr_valid(coin->symbol,passphrase) > 0 )
     {
         wifstr = passphrase;
@@ -294,6 +294,17 @@ bits256 LP_privkeycalc(void *ctx,uint8_t *pubkey33,bits256 *pubkeyp,struct iguan
         RS_encode(G.LP_NXTaddr,nxtaddr);
     }
     bitcoin_priv2pub(ctx,coin->symbol,coin->pubkey33,coin->smartaddr,privkey,coin->taddr,coin->pubtype);
+    OS_randombytes(tmpkey.bytes,sizeof(tmpkey));
+    if ( bits256_nonz(privkey) == 0 || (siglen= bitcoin_sign(ctx,coin->symbol,sig,tmpkey,privkey,0)) <= 0 )
+    {
+        printf("illegal privkey %s\n",bits256_str(str,privkey));
+        exit(0);
+    }
+    if ( bitcoin_verify(ctx,sig,siglen,tmpkey,coin->pubkey33,33) != 0 )
+    {
+        printf("signature.[%d] for %s by %s didnt verify\n",siglen,bits256_str(str,tmpkey),bits256_str(str2,privkey));
+        exit(0);
+    }
     if ( coin->counter == 0 )
     {
         coin->counter++;
diff --git a/iguana/exchanges/LP_remember.c b/iguana/exchanges/LP_remember.c
index e4b78c913..2aad1afb5 100644
--- a/iguana/exchanges/LP_remember.c
+++ b/iguana/exchanges/LP_remember.c
@@ -794,7 +794,7 @@ int32_t LP_swap_load(struct LP_swap_remember *rswap,int32_t forceflag)
                     {
                         if ( (sentobj= LP_gettx(symbol,txid,1)) == 0 )
                         {
-                            char str2[65]; printf("%s %s ready to broadcast\n",symbol,bits256_str(str2,txid));
+                            char str2[65]; printf("%s %s ready to broadcast %s r%u q%u\n",symbol,bits256_str(str2,txid),txnames[i],rswap->requestid,rswap->quoteid);
                         }
                         else
                         {
@@ -1132,10 +1132,10 @@ cJSON *basilisk_remember(int64_t *KMDtotals,int64_t *BTCtotals,uint32_t requesti
                         len = basilisk_swapuserdata(userdata,zero,1,rswap.myprivs[1],redeemscript,redeemlen);
                         if ( (rswap.txbytes[BASILISK_BOBRECLAIM]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"bobrefund",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[1],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBPAYMENT],0,0,rswap.pubkey33,0,claimtime,&rswap.values[BASILISK_BOBRECLAIM],0,0,rswap.bobpaymentaddr,1,bob->zcash)) != 0 )
                         {
-                            int32_t z;
-                            for (z=0; z<20; z++)
-                                printf("%02x",rswap.secretAm[z]);
-                            printf(" secretAm, myprivs[1].(%s) bobreclaim.(%s)\n",bits256_str(str,rswap.myprivs[1]),rswap.txbytes[BASILISK_BOBRECLAIM]);
+                            //int32_t z;
+                            //for (z=0; z<20; z++)
+                            //    printf("%02x",rswap.secretAm[z]);
+                            //printf(" secretAm, myprivs[1].(%s) bobreclaim.(%s)\n",bits256_str(str,rswap.myprivs[1]),rswap.txbytes[BASILISK_BOBRECLAIM]);
                         }
                     }
                     LP_txbytes_update("bobreclaim",rswap.bobcoin,rswap.txbytes[BASILISK_BOBRECLAIM],&rswap.txids[BASILISK_BOBRECLAIM],&rswap.paymentspent,&rswap.sentflags[BASILISK_BOBRECLAIM]);
diff --git a/iguana/exchanges/LP_secp.c b/iguana/exchanges/LP_secp.c
index 516e2be75..fe8e2e937 100644
--- a/iguana/exchanges/LP_secp.c
+++ b/iguana/exchanges/LP_secp.c
@@ -94,7 +94,7 @@ int32_t bitcoin_sign(void *ctx,char *symbol,uint8_t *sig,bits256 txhash2,bits256
         funcp = secp256k1_nonce_function_rfc6979;
         if ( secp256k1_ec_seckey_verify(ctx,privkey.bytes) == 0 )
         {
-            //printf("bitcoin_sign illegal privkey\n");
+            printf("bitcoin_sign illegal privkey\n");
             return(-1);
         }
         if ( strcmp(symbol,"BCH") == 0 || strcmp(symbol,"BTG") == 0 )
diff --git a/iguana/exchanges/LP_transaction.c b/iguana/exchanges/LP_transaction.c
index 68568345b..9be0e469c 100644
--- a/iguana/exchanges/LP_transaction.c
+++ b/iguana/exchanges/LP_transaction.c
@@ -444,7 +444,7 @@ int32_t bitcoin_verifyvins(void *ctx,char *symbol,uint8_t taddr,uint8_t pubtype,
                 if ( sig == 0 || siglen == 0 )
                 {
                     memset(vp->signers[j].pubkey,0,sizeof(vp->signers[j].pubkey));
-                    printf("no sig.%p or siglen.%d zero\n",sig,siglen);
+                    char str[65]; printf("no sig.%p or siglen.%d zero priv.(%s)\n",sig,siglen,bits256_str(str,vp->signers[j].privkey));
                     continue;
                 }
                 if ( bitcoin_verify(ctx,sig,siglen-1,sigtxid,vp->signers[j].pubkey,bitcoin_pubkeylen(vp->signers[j].pubkey)) < 0 )