diff --git a/iguana/iguana_json.c b/iguana/iguana_json.c
index 48577f115..ca7af2b20 100755
--- a/iguana/iguana_json.c
+++ b/iguana/iguana_json.c
@@ -105,6 +105,7 @@ cJSON *SuperNET_helpjson()
     
 #define IGUANA_HELP_H(agent,name,hash) array = helpjson(IGUANA_ARGS,#agent,#name,helparray(cJSON_CreateArray(),helpitem(#hash,"hash")))
 #define IGUANA_HELP_HI(agent,name,hash,val) array = helpjson(IGUANA_ARGS,#agent,#name,helparray2(cJSON_CreateArray(),helpitem(#hash,"hash"),helpitem(#val,"int")))
+#define IGUANA_HELP_HH(agent,name,hash,hash2) array = helpjson(IGUANA_ARGS,#agent,#name,helparray2(cJSON_CreateArray(),helpitem(#hash,"hash"),helpitem(#hash2,"hash")))
 #define IGUANA_HELP_HS(agent,name,hash,str) array = helpjson(IGUANA_ARGS,#agent,#name,helparray2(cJSON_CreateArray(),helpitem(#hash,"hash"),helpitem(#str,"str")))
 #define IGUANA_HELP_HII(agent,name,hash,val,val2) array = helpjson(IGUANA_ARGS,#agent,#name,helparray3(cJSON_CreateArray(),helpitem(#hash,"hash"),helpitem(#val,"int"),helpitem(#val2,"int")))
 #define IGUANA_HELP_HHS(agent,name,hash,hash2,str) array = helpjson(IGUANA_ARGS,#agent,#name,helparray3(cJSON_CreateArray(),helpitem(#hash,"hash"),helpitem(#hash2,"hash"),helpitem(#str,"str")))
@@ -147,6 +148,7 @@ cJSON *SuperNET_helpjson()
 #define HASH_ARRAY_STRING IGUANA_HELP_HAS
 #define U64_AND_ARRAY IGUANA_HELP_64A
 #define HASH_ARG IGUANA_HELP_H
+#define TWO_HASHES IGUANA_HELP_HH
 
 #include "../includes/iguana_apideclares.h"
     
@@ -476,6 +478,13 @@ char *hash_dispatch(void (*hashfunc)(char *hexstr,uint8_t *buf,uint8_t *msg,int3
     } else return(clonestr("{\"error\":\"hash needs message\"}"));
 }
 
+TWO_HASHES(hash,curve25519_pair,element,scalar)
+{
+    cJSON *retjson = cJSON_CreateObject();
+    jaddbits256(retjson,"result",curve25519(element,scalar));
+    return(jprint(retjson,1));
+}
+
 STRING_ARG(hash,NXT,passphrase) { return(hash_dispatch(calc_NXTaddr,"NXT",passphrase)); }
 STRING_ARG(hash,curve25519,pubkey) { return(hash_dispatch(calc_curve25519_str,"curve25519",pubkey)); }
 STRING_ARG(hash,crc32,message) { return(hash_dispatch(calc_crc32str,"crc32",message)); }
@@ -590,6 +599,7 @@ char *SuperNET_parser(struct supernet_info *myinfo,char *agent,char *method,cJSO
     
 #define IGUANA_DISPATCH_H(agent,name,hash) else if ( strcmp(method,#name) == 0 ) return(agent ## _ ## name(IGUANA_ARGS,jbits256(json,#hash)))
 #define IGUANA_DISPATCH_HI(agent,name,hash,val) else if ( strcmp(method,#name) == 0 ) return(agent ## _ ## name(IGUANA_ARGS,jbits256(json,#hash),juint(json,#val)))
+#define IGUANA_DISPATCH_HH(agent,name,hash,hash2) else if ( strcmp(method,#name) == 0 ) return(agent ## _ ## name(IGUANA_ARGS,jbits256(json,#hash),jbits256(json,#hash2)))
 #define IGUANA_DISPATCH_HS(agent,name,hash,str) else if ( strcmp(method,#name) == 0 ) return(agent ## _ ## name(IGUANA_ARGS,jbits256(json,#hash),jstr(json,#str)))
 #define IGUANA_DISPATCH_HII(agent,name,hash,val,val2) else if ( strcmp(method,#name) == 0 ) return(agent ## _ ## name(IGUANA_ARGS,jbits256(json,#hash),juint(json,#val),juint(json,#val2)))
 #define IGUANA_DISPATCH_HHS(agent,name,hash,hash2,str) else if ( strcmp(method,#name) == 0 ) return(agent ## _ ## name(IGUANA_ARGS,jbits256(json,#hash),jbits256(json,#hash2),jstr(json,#str)))
@@ -632,6 +642,7 @@ char *SuperNET_parser(struct supernet_info *myinfo,char *agent,char *method,cJSO
 #define HASH_ARRAY_STRING IGUANA_DISPATCH_HAS
 #define U64_AND_ARRAY IGUANA_DISPATCH_64A
 #define HASH_ARG IGUANA_DISPATCH_H
+#define TWO_HASHES IGUANA_DISPATCH_HH
 
 #include "../includes/iguana_apideclares.h"
 //#undef IGUANA_ARGS
diff --git a/includes/iguana_apideclares.h b/includes/iguana_apideclares.h
index 2fa20165d..f5aa62fad 100755
--- a/includes/iguana_apideclares.h
+++ b/includes/iguana_apideclares.h
@@ -140,6 +140,7 @@ SS_D_I_SS(ramchain,sendfrom,fromaccount,toaddress,amount,minconf,comment,comment
 S_A_I_S(ramchain,sendmany,fromaccount,array,minconf,comment);
 S_D_SS(ramchain,sendtoaddress,address,amount,comment,comment2);
 
+TWO_HASHES(hash,curve25519_pair,element,scalar);
 STRING_ARG(hash,NXT,passphrase);
 STRING_ARG(hash,curve25519,pubkey);
 STRING_ARG(hash,crc32,message);
diff --git a/includes/iguana_apidefs.h b/includes/iguana_apidefs.h
index 681a65cde..238a56c5a 100755
--- a/includes/iguana_apidefs.h
+++ b/includes/iguana_apidefs.h
@@ -28,6 +28,7 @@
 #define IGUANA_CFUNC_HI(agent,name,hash,val) char *agent ## _ ## name(IGUANA_ARGS,bits256 hash,int32_t val)
 #define IGUANA_CFUNC_H(agent,name,hash) char *agent ## _ ## name(IGUANA_ARGS,bits256 hash)
 #define IGUANA_CFUNC_HS(agent,name,hash,str) char *agent ## _ ## name(IGUANA_ARGS,bits256 hash,char *str)
+#define IGUANA_CFUNC_HH(agent,name,hash,hash2) char *agent ## _ ## name(IGUANA_ARGS,bits256 hash,bits256 hash2)
 #define IGUANA_CFUNC_HHS(agent,name,hash,hash2,str) char *agent ## _ ## name(IGUANA_ARGS,bits256 hash,bits256 hash2,char *str)
 #define IGUANA_CFUNC_HAS(agent,name,hash,array,str) char *agent ## _ ## name(IGUANA_ARGS,bits256 hash,cJSON *array,char *str)
 #define IGUANA_CFUNC_HII(agent,name,hash,val,val2) char *agent ## _ ## name(IGUANA_ARGS,bits256 hash,int32_t val,int32_t val2)
@@ -68,4 +69,5 @@
 #define THREE_INTS IGUANA_CFUNC_III
 #define HASH_ARRAY_STRING IGUANA_CFUNC_HAS
 #define U64_AND_ARRAY IGUANA_CFUNC_64A
-#define HASH_ARG IGUANA_CFUNC_H
\ No newline at end of file
+#define HASH_ARG IGUANA_CFUNC_H
+#define TWO_HASHES IGUANA_CFUNC_HH
diff --git a/includes/iguana_apiundefs.h b/includes/iguana_apiundefs.h
index 09e509d67..c4bae996a 100755
--- a/includes/iguana_apiundefs.h
+++ b/includes/iguana_apiundefs.h
@@ -30,6 +30,7 @@
 #undef HASH_ARRAY_STRING
 #undef U64_AND_ARRAY
 #undef HASH_ARG
+#undef TWO_HASHES
 
 #undef IGUANA_ARGS
 #undef IGUANA_CALLARGS