Miner selects any feerate no matter how small

src/miner.cpp

@@ -169,7 +169,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
     // transaction (which in most cases can be a no-op).
     fIncludeWitness = IsWitnessEnabled(pindexPrev, chainparams.GetConsensus()) && fMineWitnessTx;
 
-    addPriorityTxs();
+    //addPriorityTxs(); addPackageTxs will take anything at any rate
     int nPackagesSelected = 0;
     int nDescendantsUpdated = 0;
     addPackageTxs(nPackagesSelected, nDescendantsUpdated);
@@ -485,11 +485,6 @@ void BlockAssembler::addPackageTxs(int &nPackagesSelected, int &nDescendantsUpda
             packageSigOpsCost = modit->nSigOpCostWithAncestors;
         }
 
-        if (packageFees < blockMinFeeRate.GetFee(packageSize)) {
-            // Everything else we might consider has a lower fee rate
-            return;
-        }
-
         if (!TestPackage(packageSize, packageSigOpsCost)) {
             if (fUsingModified) {
                 // Since we always look at the best entry in mapModifiedTx,