Set nBits more often

src/miner.cpp

@@ -832,8 +832,9 @@ void static BitcoinMiner()
             // Search
             //
             uint8_t pubkeys[66][33]; arith_uint256 bnMaxPoSdiff; uint32_t blocktimes[66]; int mids[256],nonzpkeys,i,j,externalflag; uint32_t savebits; int64_t nStart = GetTime();
+            pblock->nBits         = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus());
             savebits = pblock->nBits;
-            HASHTarget = arith_uint256().SetCompact(pblock->nBits);
+            HASHTarget = arith_uint256().SetCompact(savebits);
             roundrobin_delay = ROUNDROBIN_DELAY;
             if ( ASSETCHAINS_SYMBOL[0] == 0 && notaryid >= 0 )
             {