diff --git a/iguana/dpow/dpow_network.c b/iguana/dpow/dpow_network.c
index a1a39fb28..b8c231e77 100755
--- a/iguana/dpow/dpow_network.c
+++ b/iguana/dpow/dpow_network.c
@@ -33,6 +33,10 @@ struct dpow_nanomsghdr
     uint8_t senderind,version0,version1,packet[];
 } PACKED;
 
+uint64_t dpow_ratifybest(uint64_t refmask,struct dpow_block *bp,int8_t *lastkp);
+struct dpow_block *dpow_heightfind(struct supernet_info *myinfo,struct dpow_info *dp,int32_t height);
+int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,struct dpow_block *bp,int8_t bestk,uint64_t bestmask,int32_t myind,uint32_t sigchannel,int32_t src_or_dest,int32_t useratified);
+
 char *nanomsg_tcpname(char *str,char *ipaddr)
 {
     sprintf(str,"tcp://%s:7775",ipaddr);