diff --git a/src/MempoolStatus.cpp b/src/MempoolStatus.cpp
index 76b5e90..151532d 100644
--- a/src/MempoolStatus.cpp
+++ b/src/MempoolStatus.cpp
@@ -168,7 +168,7 @@ MempoolStatus::read_mempool()
         last_tx.mixin_no          = sum_data[2];
         last_tx.num_nonrct_inputs = sum_data[3];
 
-        last_tx.fee_str          = xmreg::xmr_amount_to_str(_tx_info.fee, "{:0.3f}", false);
+        last_tx.fee_str          = xmreg::xmr_amount_to_str(_tx_info.fee, "{:0.4f}", false);
         last_tx.payed_for_kB_str = fmt::format("{:0.4f}", payed_for_kB);
         last_tx.xmr_inputs_str   = xmreg::xmr_amount_to_str(last_tx.sum_inputs , "{:0.3f}");
         last_tx.xmr_outputs_str  = xmreg::xmr_amount_to_str(last_tx.sum_outputs, "{:0.3f}");
diff --git a/src/page.h b/src/page.h
index 61d1513..2903b0b 100644
--- a/src/page.h
+++ b/src/page.h
@@ -256,8 +256,8 @@ struct tx_details
 
             mixin_str        = std::to_string(mixin_no);
             fee_str          = fmt::format("{:0.6f}", xmr_amount);
-            fee_short_str    = fmt::format("{:0.3f}", xmr_amount);
-            payed_for_kB_str = fmt::format("{:0.3f}", payed_for_kB);
+            fee_short_str    = fmt::format("{:0.4f}", xmr_amount);
+            payed_for_kB_str = fmt::format("{:0.4f}", payed_for_kB);
         }
 
 
@@ -653,7 +653,7 @@ index2(uint64_t page_no = 0, bool refresh_page = false)
         crypto::hash blk_hash = core_storage->get_block_id_by_height(i);
 
         // get block size in kB
-        double blk_size = static_cast<double>(core_storage->get_db().get_block_size(i))/1024.0;
+        double blk_size = static_cast<double>(core_storage->get_db().get_block_weight(i))/1024.0;
 
         string blk_size_str = fmt::format("{:0.2f}", blk_size);
 
@@ -1225,7 +1225,7 @@ show_block(uint64_t _blk_height)
     }
 
     // get block size in bytes
-    uint64_t blk_size = core_storage->get_db().get_block_size(_blk_height);
+    uint64_t blk_size = core_storage->get_db().get_block_weight(_blk_height);
 
     // miner reward tx
     transaction coinbase_tx = blk.miner_tx;
@@ -2539,7 +2539,7 @@ show_my_outputs(string tx_hash_str,
 
     //cout << "\nmixins: " << mix << '\n';
 
-    context["no_all_possible_mixins"] = all_possible_mixins.size();
+    context["no_all_possible_mixins"] = static_cast<uint64_t>(all_possible_mixins.size());
     context["all_possible_mixins_amount"] = all_possible_mixins_amount1;
 
 
@@ -4610,7 +4610,7 @@ json_block(string block_no_or_hash)
 
 
     // get block size in bytes
-    uint64_t blk_size = core_storage->get_db().get_block_size(block_height);
+    uint64_t blk_size = core_storage->get_db().get_block_weight(block_height);
 
     // miner reward tx
     transaction coinbase_tx = blk.miner_tx;
@@ -4839,7 +4839,7 @@ json_transactions(string _page, string _limit)
         }
 
         // get block size in bytes
-        double blk_size = core_storage->get_db().get_block_size(i);
+        double blk_size = core_storage->get_db().get_block_weight(i);
 
         crypto::hash blk_hash = core_storage->get_block_id_by_height(i);
 
@@ -5542,7 +5542,7 @@ json_emission()
 
         string emission_blk_no   = std::to_string(current_values.blk_no - 1);
         string emission_coinbase = xmr_amount_to_str(current_values.coinbase, "{:0.3f}");
-        string emission_fee      = xmr_amount_to_str(current_values.fee, "{:0.3f}", false);
+        string emission_fee      = xmr_amount_to_str(current_values.fee, "{:0.4f}", false);
 
         j_data = json {
                 {"blk_no"  , current_values.blk_no - 1},
diff --git a/src/rpccalls.cpp b/src/rpccalls.cpp
index d9711be..c5ec95f 100644
--- a/src/rpccalls.cpp
+++ b/src/rpccalls.cpp
@@ -275,9 +275,9 @@ rpccalls::get_dynamic_per_kb_fee_estimate(
         uint64_t& fee,
         string& error_msg)
 {
-    epee::json_rpc::request<COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::request>
+    epee::json_rpc::request<COMMAND_RPC_GET_BASE_FEE_ESTIMATE::request>
             req_t = AUTO_VAL_INIT(req_t);
-    epee::json_rpc::response<COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::response, std::string>
+    epee::json_rpc::response<COMMAND_RPC_GET_BASE_FEE_ESTIMATE::response, std::string>
             resp_t = AUTO_VAL_INIT(resp_t);
 
 
diff --git a/src/tools.cpp b/src/tools.cpp
index 2c8300a..e7d3025 100644
--- a/src/tools.cpp
+++ b/src/tools.cpp
@@ -935,7 +935,7 @@ decode_ringct(rct::rctSig const& rv,
         switch (rv.type)
         {
             case rct::RCTTypeSimple:
-            case rct::RCTTypeSimpleBulletproof:
+            case rct::RCTTypeBulletproof:
                 amount = rct::decodeRctSimple(rv,
                                               rct::sk2rct(scalar1),
                                               i,
@@ -943,7 +943,6 @@ decode_ringct(rct::rctSig const& rv,
                                               hw::get_device("default"));
                 break;
             case rct::RCTTypeFull:
-            case rct::RCTTypeFullBulletproof:
                 amount = rct::decodeRct(rv,
                                         rct::sk2rct(scalar1),
                                         i,