diff --git a/basilisk/basilisk_MSG.c b/basilisk/basilisk_MSG.c
index 76e019031..c6cb0afa9 100755
--- a/basilisk/basilisk_MSG.c
+++ b/basilisk/basilisk_MSG.c
@@ -309,7 +309,7 @@ HASH_ARRAY_STRING(basilisk,sendmessage,hash,vals,hexstr)
         memcpy(space2,key,BASILISK_KEYSIZE);
         if ( data != 0 && datalen != 0 )
             memcpy(&space2[BASILISK_KEYSIZE],data,datalen);
-        dex_reqsend(myinfo,"DEX",space2,datalen+BASILISK_KEYSIZE);
+        dex_reqsend(myinfo,"DEX",space2,datalen+BASILISK_KEYSIZE,1);
     } else printf("sendmessage space too small error for %d\n",datalen);
     free(space);
     free(space2);
diff --git a/iguana/dPoW.h b/iguana/dPoW.h
index da8db86e2..b1118a7d6 100755
--- a/iguana/dPoW.h
+++ b/iguana/dPoW.h
@@ -143,7 +143,7 @@ struct dpow_info
 uint64_t dpow_notarybestk(uint64_t refmask,struct dpow_block *bp,int8_t *lastkp);
 int32_t dpow_paxpending(uint8_t *hex,uint32_t *paxwdcrcp);
 void dex_updateclient(struct supernet_info *myinfo);
-char *dex_reqsend(struct supernet_info *myinfo,char *handler,uint8_t *data,int32_t datalen);
+char *dex_reqsend(struct supernet_info *myinfo,char *handler,uint8_t *data,int32_t datalen,int32_t M);
 char *basilisk_respond_addmessage(struct supernet_info *myinfo,uint8_t *key,int32_t keylen,uint8_t *data,int32_t datalen,int32_t sendping,uint32_t duration);
 int32_t dpow_getchaintip(struct supernet_info *myinfo,bits256 *blockhashp,uint32_t *blocktimep,bits256 *txs,uint32_t *numtxp,struct iguana_info *coin);
 void dpow_send(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,bits256 srchash,bits256 desthash,uint32_t channel,uint32_t msgbits,uint8_t *data,int32_t datalen);
diff --git a/iguana/dpow/dpow_network.c b/iguana/dpow/dpow_network.c
index d23aaf7fb..30ac38cbf 100755
--- a/iguana/dpow/dpow_network.c
+++ b/iguana/dpow/dpow_network.c
@@ -369,7 +369,7 @@ char *dex_response(int32_t *broadcastflagp,struct supernet_info *myinfo,struct d
     return(retstr);
 }
 
-char *dex_reqsend(struct supernet_info *myinfo,char *handler,uint8_t *data,int32_t datalen)
+char *dex_reqsend(struct supernet_info *myinfo,char *handler,uint8_t *data,int32_t datalen,int32_t M)
 {
     char *retstr = 0; int32_t i,max = myinfo->numdexipbits;
     for (i=0; i<=max; i++)
@@ -386,17 +386,17 @@ char *dex_reqsend(struct supernet_info *myinfo,char *handler,uint8_t *data,int32
     return(retstr);
 }
 
-char *_dex_sendrequest(struct supernet_info *myinfo,struct dex_request *dexreq)
+char *_dex_sendrequest(struct supernet_info *myinfo,struct dex_request *dexreq,int32_t M)
 {
     uint8_t packet[sizeof(*dexreq)]; int32_t datalen;
     if ( iguana_isnotarychain(dexreq->name) >= 0 )
     {
         datalen = dex_rwrequest(1,packet,dexreq);
-        return(dex_reqsend(myinfo,"request",packet,datalen));
+        return(dex_reqsend(myinfo,"request",packet,datalen,M));
     } else return(clonestr("{\"error\":\"not notarychain\"}"));
 }
 
-char *_dex_sendrequeststr(struct supernet_info *myinfo,struct dex_request *dexreq,char *str)
+char *_dex_sendrequeststr(struct supernet_info *myinfo,struct dex_request *dexreq,char *str,int32_t M)
 {
     uint8_t *packet; int32_t datalen,slen; char *retstr;
     if ( iguana_isnotarychain(dexreq->name) >= 0 )
@@ -406,7 +406,7 @@ char *_dex_sendrequeststr(struct supernet_info *myinfo,struct dex_request *dexre
         datalen = dex_rwrequest(1,packet,dexreq);
         strcpy((char *)&packet[datalen],str);
         datalen += slen;
-        retstr = dex_reqsend(myinfo,"request",packet,datalen);
+        retstr = dex_reqsend(myinfo,"request",packet,datalen,M);
         free(packet);
         return(retstr);
     } else return(clonestr("{\"error\":\"not notarychain\"}"));
@@ -419,7 +419,7 @@ char *_dex_getrawtransaction(struct supernet_info *myinfo,char *symbol,bits256 t
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.hash = txid;
     dexreq.func = 'T';
-    return(_dex_sendrequest(myinfo,&dexreq));
+    return(_dex_sendrequest(myinfo,&dexreq,1));
 }
 
 char *_dex_gettxout(struct supernet_info *myinfo,char *symbol,bits256 txid,int32_t vout)
@@ -431,7 +431,7 @@ char *_dex_gettxout(struct supernet_info *myinfo,char *symbol,bits256 txid,int32
     dexreq.hash = txid;
     dexreq.shortarg = vout;
     dexreq.func = 'O';
-    return(_dex_sendrequest(myinfo,&dexreq));
+    return(_dex_sendrequest(myinfo,&dexreq,3));
 }
 
 char *_dex_getinfo(struct supernet_info *myinfo,char *symbol)
@@ -440,7 +440,7 @@ char *_dex_getinfo(struct supernet_info *myinfo,char *symbol)
     memset(&dexreq,0,sizeof(dexreq));
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.func = 'I';
-    return(_dex_sendrequest(myinfo,&dexreq));
+    return(_dex_sendrequest(myinfo,&dexreq,1));
 }
 
 char *_dex_alladdresses(struct supernet_info *myinfo,char *symbol)
@@ -449,7 +449,7 @@ char *_dex_alladdresses(struct supernet_info *myinfo,char *symbol)
     memset(&dexreq,0,sizeof(dexreq));
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.func = '*';
-    return(_dex_sendrequest(myinfo,&dexreq));
+    return(_dex_sendrequest(myinfo,&dexreq,1));
 }
 
 char *_dex_getblock(struct supernet_info *myinfo,char *symbol,bits256 hash2)
@@ -459,7 +459,7 @@ char *_dex_getblock(struct supernet_info *myinfo,char *symbol,bits256 hash2)
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.hash = hash2;
     dexreq.func = 'B';
-    return(_dex_sendrequest(myinfo,&dexreq));
+    return(_dex_sendrequest(myinfo,&dexreq,1));
 }
 
 char *_dex_getblockhash(struct supernet_info *myinfo,char *symbol,int32_t height)
@@ -469,7 +469,7 @@ char *_dex_getblockhash(struct supernet_info *myinfo,char *symbol,int32_t height
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.intarg = height;
     dexreq.func = 'H';
-    return(_dex_sendrequest(myinfo,&dexreq));
+    return(_dex_sendrequest(myinfo,&dexreq,1));
 }
 
 char *_dex_getbestblockhash(struct supernet_info *myinfo,char *symbol)
@@ -478,7 +478,7 @@ char *_dex_getbestblockhash(struct supernet_info *myinfo,char *symbol)
     memset(&dexreq,0,sizeof(dexreq));
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.func = 'P';
-    return(_dex_sendrequest(myinfo,&dexreq));
+    return(_dex_sendrequest(myinfo,&dexreq,3));
 }
 
 char *_dex_sendrawtransaction(struct supernet_info *myinfo,char *symbol,char *signedtx)
@@ -487,7 +487,7 @@ char *_dex_sendrawtransaction(struct supernet_info *myinfo,char *symbol,char *si
     memset(&dexreq,0,sizeof(dexreq));
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.func = 'S';
-    return(_dex_sendrequeststr(myinfo,&dexreq,signedtx));
+    return(_dex_sendrequeststr(myinfo,&dexreq,signedtx,3));
 }
 
 char *_dex_importaddress(struct supernet_info *myinfo,char *symbol,char *address)
@@ -496,7 +496,7 @@ char *_dex_importaddress(struct supernet_info *myinfo,char *symbol,char *address
     memset(&dexreq,0,sizeof(dexreq));
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.func = 'A';
-    return(_dex_sendrequeststr(myinfo,&dexreq,address));
+    return(_dex_sendrequeststr(myinfo,&dexreq,address,1));
 }
 
 char *_dex_validateaddress(struct supernet_info *myinfo,char *symbol,char *address)
@@ -505,7 +505,7 @@ char *_dex_validateaddress(struct supernet_info *myinfo,char *symbol,char *addre
     memset(&dexreq,0,sizeof(dexreq));
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.func = 'V';
-    return(_dex_sendrequeststr(myinfo,&dexreq,address));
+    return(_dex_sendrequeststr(myinfo,&dexreq,address,1));
 }
 
 char *_dex_listunspent(struct supernet_info *myinfo,char *symbol,char *address)
@@ -514,7 +514,7 @@ char *_dex_listunspent(struct supernet_info *myinfo,char *symbol,char *address)
     memset(&dexreq,0,sizeof(dexreq));
     safecopy(dexreq.name,symbol,sizeof(dexreq.name));
     dexreq.func = 'U';
-    return(_dex_sendrequeststr(myinfo,&dexreq,address));
+    return(_dex_sendrequeststr(myinfo,&dexreq,address,1));
 }
 
 char *_dex_listtransactions(struct supernet_info *myinfo,char *symbol,char *address,int32_t count,int32_t skip)
@@ -525,7 +525,7 @@ char *_dex_listtransactions(struct supernet_info *myinfo,char *symbol,char *addr
     dexreq.intarg = skip;
     dexreq.shortarg = count;
     dexreq.func = 'L';
-    return(_dex_sendrequeststr(myinfo,&dexreq,address));
+    return(_dex_sendrequeststr(myinfo,&dexreq,address,1));
 }
 
 int32_t dex_crc32find(struct supernet_info *myinfo,uint32_t crc32)
diff --git a/iguana/iguana_notary.c b/iguana/iguana_notary.c
index 3f76a9aa4..4eaff6fe7 100755
--- a/iguana/iguana_notary.c
+++ b/iguana/iguana_notary.c
@@ -381,7 +381,7 @@ TWO_STRINGS(dex,send,hex,handler)
         decode_hex(data,datalen,hex);
         if ( handler == 0 || handler[0] == 0 )
             handler = "DEX";
-        if ( (retstr= dex_reqsend(myinfo,handler,data,datalen)) == 0 )
+        if ( (retstr= dex_reqsend(myinfo,handler,data,datalen,1)) == 0 )
             return(clonestr("{\"result\":\"success\"}"));
         else return(retstr);
     } else return(clonestr("{\"error\":\"dex send: invalid hex\"}"));