Test

iguana/dpow/dpow_fsm.c

@@ -256,6 +256,11 @@ bits256 dpow_calcMoM(uint32_t *MoMdepthp,struct supernet_info *myinfo,struct igu
                 blockhash = dpow_getblockhash(myinfo,coin,ht);
                 if ( (blockjson= dpow_getblock(myinfo,coin,blockhash)) != 0 )
                 {
+                    if ( dpow_hasnotarization(myinfo,coin,blockjson) > 0 )
+                    {
+                        free_json(blockjson);
+                        break;
+                    }
                     merkle = jbits256(blockjson,"merkleroot");
                     free_json(blockjson);
                     if ( bits256_nonz(merkle) != 0 )

iguana/dpow/dpow_rpc.c

@@ -759,6 +759,8 @@ int32_t dpow_getchaintip(struct supernet_info *myinfo,bits256 *merklerootp,bits2
             if ( (height= juint(json,"height")) != 0 && (*blocktimep= juint(json,"time")) != 0 )
             {
                 *merklerootp = jbits256(json,"merkleroot");
+                if ( bits256_nonz(*merklerootp) == 0 )
+                    printf("block has no merkle? (%s)\n",jprint(json,0));
                 coin->lastbestheight = height;
                 if ( height > coin->longestchain )
                     coin->longestchain = height;