diff --git a/crypto777/OS_portable.h b/crypto777/OS_portable.h
index 040436d1a..d687df9e0 100755
--- a/crypto777/OS_portable.h
+++ b/crypto777/OS_portable.h
@@ -18,7 +18,7 @@
 // iguana_OS has functions that invoke system calls. Whenever possible stdio and similar functions are use and most functions are fully portable and in this file. For things that require OS specific, the call is routed to iguana_OS_portable_*  Usually, all but one OS can be handled with the same code, so iguana_OS_portable.c has most of this shared logic and an #ifdef iguana_OS_nonportable.c
 
 #ifdef __APPLE__
-#define LIQUIDITY_PROVIDER 1
+//#define LIQUIDITY_PROVIDER 1
 #endif
 
 #ifdef NATIVE_WINDOWS
diff --git a/iguana/dpow/dpow_network.c b/iguana/dpow/dpow_network.c
index 91a0d96a9..cadc11faa 100755
--- a/iguana/dpow/dpow_network.c
+++ b/iguana/dpow/dpow_network.c
@@ -2138,11 +2138,11 @@ int32_t dpow_nanomsg_update(struct supernet_info *myinfo)
             if ( (flags & 4) == 0 && (size= nn_recv(myinfo->repsock,&dexp,NN_MSG,0)) > 0 )
             {
                 num2++;
-                printf("REP got %d crc.%08x\n",size,calc_crc32(0,(void *)dexp,size));
+                //printf("REP got %d crc.%08x\n",size,calc_crc32(0,(void *)dexp,size));
                 if ( (retstr= dex_response(&broadcastflag,myinfo,dexp)) != 0 )
                 {
                     signed_nn_send(myinfo,myinfo->ctx,myinfo->persistent_priv,myinfo->repsock,retstr,(int32_t)strlen(retstr)+1);
-                    printf("send back[%ld]\n",strlen(retstr)+1);
+                    //printf("send back[%ld]\n",strlen(retstr)+1);
                     free(retstr);
                     if ( broadcastflag != 0 )
                     {