diff --git a/crypto777/iguana_serdes.c b/crypto777/iguana_serdes.c
index 1f070716b..f8430ea2e 100755
--- a/crypto777/iguana_serdes.c
+++ b/crypto777/iguana_serdes.c
@@ -52,24 +52,6 @@ int32_t iguana_rwnum(int32_t rwflag,uint8_t *serialized,int32_t len,void *endian
     return(len);
 }
 
-int32_t iguana_validatehdr(char *symbol,struct iguana_msghdr *H)
-{
-    int32_t i = 0,len = -1;
-    if ( strcmp(symbol,"VPN") != 0 )
-    {
-        for (i=0; Iguana_validcommands[i]!=0&&Iguana_validcommands[i][0]!=0; i++)
-            if ( strcmp(H->command,Iguana_validcommands[i]) == 0 )
-                break;
-    }
-    if ( Iguana_validcommands[i][0] != 0 )
-    {
-        iguana_rwnum(0,H->serdatalen,sizeof(H->serdatalen),(uint32_t *)&len);
-        if ( len > IGUANA_MAXPACKETSIZE )
-            return(-1);
-    }
-    return(len);
-}
-
 int32_t iguana_rwbignum(int32_t rwflag,uint8_t *serialized,int32_t len,uint8_t *endianedp)
 {
     int32_t i;
diff --git a/crypto777/iguana_utils.c b/crypto777/iguana_utils.c
index feaa13b3f..509ee5961 100755
--- a/crypto777/iguana_utils.c
+++ b/crypto777/iguana_utils.c
@@ -190,7 +190,7 @@ double dxblend(double *destp,double val,double decay)
 	return(slope);
 }
 
-int32_t TerminateQ_queued;
+int32_t TerminateQ_queued; queue_t TerminateQ;
 /*void iguana_terminator(void *arg)
 {
     struct iguana_thread *t; uint32_t lastdisp = 0; int32_t terminated = 0;
@@ -1062,3 +1062,10 @@ void calc_curve25519_str(char *hexstr,uint8_t *buf,uint8_t *msg,int32_t len)
     x = curve25519(priv,curve25519_basepoint9());
     init_hexbytes_noT(hexstr,x.bytes,sizeof(x));
 }
+
+void calc_rmd160_sha256(uint8_t rmd160[20],uint8_t *data,int32_t datalen)
+{
+    bits256 hash;
+    vcalc_sha256(0,hash.bytes,data,datalen);
+    calc_rmd160(0,rmd160,hash.bytes,sizeof(hash));
+}
diff --git a/iguana/exchanges/bitcoin.c b/iguana/exchanges/bitcoin.c
index 779b248cb..158b7d0cf 100755
--- a/iguana/exchanges/bitcoin.c
+++ b/iguana/exchanges/bitcoin.c
@@ -59,13 +59,6 @@ int32_t bitcoin_addr2rmd160(uint8_t *addrtypep,uint8_t rmd160[20],char *coinaddr
 	return(0);
 }
 
-void calc_rmd160_sha256(uint8_t rmd160[20],uint8_t *data,int32_t datalen)
-{
-    bits256 hash;
-    vcalc_sha256(0,hash.bytes,data,datalen);
-    calc_rmd160(0,rmd160,hash.bytes,sizeof(hash));
-}
-
 char *bitcoin_address(char *coinaddr,uint8_t addrtype,uint8_t *pubkey,int32_t len)
 {
     int32_t i; uint8_t data[25]; bits256 hash;// char checkaddr[65];
diff --git a/iguana/iguana_peers.c b/iguana/iguana_peers.c
index cdf345e26..076588f2b 100755
--- a/iguana/iguana_peers.c
+++ b/iguana/iguana_peers.c
@@ -18,6 +18,24 @@
 #define _iguana_hashfind(coin,ipbits) _iguana_hashset(coin,ipbits,-1)
 struct iguana_iAddr *iguana_iAddrhashfind(struct iguana_info *coin,uint64_t ipbits,int32_t createflag);
 
+int32_t iguana_validatehdr(char *symbol,struct iguana_msghdr *H)
+{
+    int32_t i = 0,len = -1;
+    if ( strcmp(symbol,"VPN") != 0 )
+    {
+        for (i=0; Iguana_validcommands[i]!=0&&Iguana_validcommands[i][0]!=0; i++)
+            if ( strcmp(H->command,Iguana_validcommands[i]) == 0 )
+                break;
+    }
+    if ( Iguana_validcommands[i][0] != 0 )
+    {
+        iguana_rwnum(0,H->serdatalen,sizeof(H->serdatalen),(uint32_t *)&len);
+        if ( len > IGUANA_MAXPACKETSIZE )
+            return(-1);
+    }
+    return(len);
+}
+
 struct iguana_iAddr *_iguana_hashset(struct iguana_info *coin,uint32_t ipbits,int32_t itemind)
 {
     struct iguana_iAddr *ptr = 0; int32_t allocsize; char str[65]; struct OS_memspace *mem = 0;
diff --git a/iguana/main.c b/iguana/main.c
index 33942aedd..4a8c790a4 100755
--- a/iguana/main.c
+++ b/iguana/main.c
@@ -61,7 +61,7 @@ struct iguana_info *Coins[IGUANA_MAXCOINS];
 char Userhome[512];
 int32_t USE_JAY,FIRST_EXTERNAL,IGUANA_disableNXT,Debuglevel,BIGENDIAN;
 uint32_t prices777_NXTBLOCK,MAX_DEPTH = 100;
-queue_t helperQ,jsonQ,finishedQ,bundlesQ,emitQ,TerminateQ;
+queue_t helperQ,jsonQ,finishedQ,bundlesQ,emitQ;
 struct supernet_info MYINFO,**MYINFOS;
 static int32_t initflag;
 int32_t HDRnet,netBLOCKS;
diff --git a/iguana/tests/jsoncmp.c b/iguana/tests/jsoncmp.c
new file mode 100644
index 000000000..05ae7cabe
--- /dev/null
+++ b/iguana/tests/jsoncmp.c
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdint.h>
+#include "../../includes/cJSON.h"
+#include "../../crypto777/OS_portable.h"
+
+int32_t main(int32_t argc,char **argv)
+{
+    cJSON *argjson,*array,*filejson,*obj,*fobj; char *fname,*filestr,*fstr,*str,*field; int32_t i,n; long filesize;
+    if ( argc > 2 && (argjson= cJSON_Parse(argv[2])) != 0 )
+    {
+        fname = argv[1];
+	if ( (filestr= OS_filestr(&filesize,fname)) != 0 )
+        {
+            if ( (filejson= cJSON_Parse(filestr)) != 0 )
+            {
+                if ( (array= jarray(&n,argjson,"fields")) == 0 )
+                    obj = jobj(argjson,"field"), n = 1;
+                else obj = jitem(array,0);
+                for (i=0; i<n; i++)
+                {
+                    if ( (field= jfieldname(obj)) != 0 )
+                    {
+                        if ( (fobj= jobj(filejson,field)) != 0 )
+                        {
+                            fstr = jprint(fobj,0);
+                            str = jprint(obj,0);
+                            if ( strcmp(fstr,str) != 0 )
+                                printf("field.(%s) in (%s) mismatch (%s) != (%s)\n",field,fname,fstr,str);
+                            free(str);
+                            free(fstr);
+                        } else printf("cant find field.(%s) in (%s)\n",field,fname);
+                    }
+                    if ( i < n-1 )
+                        obj = jitem(array,i+1);
+                }
+                free_json(filejson);
+            }
+            free(filestr);
+        }
+    }
+}
+
diff --git a/iguana/tests/make_jsoncmp b/iguana/tests/make_jsoncmp
new file mode 100755
index 000000000..b37994497
--- /dev/null
+++ b/iguana/tests/make_jsoncmp
@@ -0,0 +1 @@
+gcc -o jsoncmp jsoncmp.c ../../agents/libcrypto777.a