diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp
index f810f6a60..e37ddec0d 100644
--- a/src/cryptonote_core/tx_pool.cpp
+++ b/src/cryptonote_core/tx_pool.cpp
@@ -63,7 +63,7 @@ namespace cryptonote
     size_t const TRANSACTION_SIZE_LIMIT_V2 = (((CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2 * 125) / 100) - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE);
     time_t const MIN_RELAY_TIME = (60 * 5); // only start re-relaying transactions after that many seconds
     time_t const MAX_RELAY_TIME = (60 * 60 * 4); // at most that many seconds between resends
-    float const ACCEPT_THRESHOLD = 0.99f;
+    float const ACCEPT_THRESHOLD = 1.0f;
 
     // a kind of increasing backoff within min/max bounds
     time_t get_relay_delay(time_t now, time_t received)
@@ -253,7 +253,7 @@ namespace cryptonote
 
     tvc.m_verifivation_failed = false;
 
-    m_txs_by_fee_and_receive_time.emplace(std::pair<double, std::time_t>((double)blob_size / fee, receive_time), id);
+    m_txs_by_fee_and_receive_time.emplace(std::pair<double, std::time_t>(fee / (double)blob_size, receive_time), id);
 
     return true;
   }
@@ -613,6 +613,10 @@ namespace cryptonote
     uint64_t best_coinbase = 0;
     total_size = 0;
     fee = 0;
+    
+    //baseline empty block
+    get_block_reward(median_size, total_size, already_generated_coins, best_coinbase, version);
+
 
     size_t max_total_size = 2 * median_size - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
     std::unordered_set<crypto::key_image> k_images;
@@ -641,7 +645,7 @@ namespace cryptonote
         sorted_it++;
         continue;
       }
-      uint64_t coinbase = block_reward + fee;
+      uint64_t coinbase = block_reward + fee + tx_it->second.fee;
       if (coinbase < template_accept_threshold(best_coinbase))
       {
         LOG_PRINT_L2("  would decrease coinbase to " << print_money(coinbase));
@@ -728,7 +732,7 @@ namespace cryptonote
     // no need to store queue of sorted transactions, as it's easy to generate.
     for (const auto& tx : m_transactions)
     {
-      m_txs_by_fee_and_receive_time.emplace(std::pair<double, time_t>((double)tx.second.blob_size / tx.second.fee, tx.second.receive_time), tx.first);
+      m_txs_by_fee_and_receive_time.emplace(std::pair<double, time_t>(tx.second.fee / (double)tx.second.blob_size, tx.second.receive_time), tx.first);
     }
 
     // Ignore deserialization error