diff --git a/iguana/SuperNET.c b/iguana/SuperNET.c
index 1b71f1e23..994563896 100644
--- a/iguana/SuperNET.c
+++ b/iguana/SuperNET.c
@@ -954,6 +954,7 @@ bits256 SuperNET_pindecipher(IGUANA_ARGS,char *pin,char *privcipher)
 {
     cJSON *testjson; char *mstr,*cstr; bits256 privkey,pinpriv,pinpub;
     conv_NXTpassword(pinpriv.bytes,pinpub.bytes,(uint8_t *)pin,(int32_t)strlen(pin));
+    privkey = GENESIS_PRIVKEY;
     if ( (cstr= SuperNET_decipher(IGUANA_CALLARGS,pinpriv,pinpub,privcipher)) != 0 )
     {
         if ( (testjson= cJSON_Parse(cstr)) != 0 )
diff --git a/iguana/SuperNET.h b/iguana/SuperNET.h
index 86b8513fc..d9bf8b2ad 100644
--- a/iguana/SuperNET.h
+++ b/iguana/SuperNET.h
@@ -99,7 +99,8 @@ struct category_info
     UT_hash_handle hh; queue_t Q;
     int32_t (*process_func)(struct supernet_info *myinfo,void *data,int32_t datalen,char *remoteaddr);
     int32_t (*blockhash_func)(void *blockhashp,void *data,int32_t datalen); // returns len of blockhash
-    uint64_t (*stakehit_func)(struct supernet_info *myinfo,void *categoryinfo,void *subinfo,bits256 addr);
+    uint64_t (*hit_func)(struct supernet_info *myinfo,void *categoryinfo,void *subinfo,bits256 addr);
+    int32_t (*ishwm_func)(struct supernet_info *myinfo,void *categoryinfo,void *subinfo,bits256 blockhash,int32_t heighthint,uint64_t hwmwt,uint64_t prevwt,uint64_t hit);
     bits256 hash; void *info; struct category_info *sub;
 };
 extern struct category_info *Categories;
diff --git a/iguana/SuperNET_category.c b/iguana/SuperNET_category.c
index 6f53c70ee..ff409af9f 100644
--- a/iguana/SuperNET_category.c
+++ b/iguana/SuperNET_category.c
@@ -96,12 +96,23 @@ struct category_info *category_blockhashfunc(bits256 categoryhash,bits256 subhas
     return(0);
 }
 
-struct category_info *category_stakehitfunc(bits256 categoryhash,bits256 subhash,uint64_t (*stakehit_func)(struct supernet_info *myinfo,void *categoryinfo,void *subinfo,bits256 addr))
+struct category_info *category_hitfunc(bits256 categoryhash,bits256 subhash,uint64_t (*hit_func)(struct supernet_info *myinfo,void *categoryinfo,void *subinfo,bits256 addr))
 {
     struct category_info *cat;
     if ( (cat= category_find(categoryhash,subhash)) != 0 )
     {
-        cat->stakehit_func = stakehit_func;
+        cat->hit_func = hit_func;
+        return(cat);
+    }
+    return(0);
+}
+
+struct category_info *category_ishwmfunc(bits256 categoryhash,bits256 subhash,int32_t (*ishwm_func)(struct supernet_info *myinfo,void *categoryinfo,void *subinfo,bits256 blockhash,int32_t heighthint,uint64_t hwmwt,uint64_t prevwt,uint64_t hit))
+{
+    struct category_info *cat;
+    if ( (cat= category_find(categoryhash,subhash)) != 0 )
+    {
+        cat->ishwm_func = ishwm_func;
         return(cat);
     }
     return(0);