diff --git a/contrib/epee/include/misc_log_ex.h b/contrib/epee/include/misc_log_ex.h
index b8749cd7..d7599ed2 100644
--- a/contrib/epee/include/misc_log_ex.h
+++ b/contrib/epee/include/misc_log_ex.h
@@ -132,11 +132,11 @@ DISABLE_VS_WARNINGS(4100)
 #define LOG_PRINT_CHANNEL_NO_POSTFIX2(log_channel, log_name, x, y) {if ( y <= epee::log_space::log_singletone::get_log_detalisation_level() && epee::log_space::log_singletone::channel_enabled(log_channel))\
   {TRY_ENTRY();std::stringstream ss________; ss________ << epee::log_space::log_singletone::get_prefix_entry() << x; epee::log_space::log_singletone::do_log_message(ss________.str(), y, epee::log_space::console_color_default, false, log_name);CATCH_ALL_DO_NOTHING();}}
 
-#define LOG_PRINT_CHANNEL2(log_channel, log_name, x, y) {if ( y <= epee::log_space::log_singletone::get_log_detalisation_level() && epee::log_space::log_singletone::channel_enabled(log_channel))\
-  {TRY_ENTRY();std::stringstream ss________; ss________ << epee::log_space::log_singletone::get_prefix_entry() << x << std::endl;epee::log_space::log_singletone::do_log_message(ss________.str(), y, epee::log_space::console_color_default, false, log_name);CATCH_ALL_DO_NOTHING();}}
+#define LOG_PRINT_CHANNEL2_CB(log_channel, log_name, x, y, cb) {if ( y <= epee::log_space::log_singletone::get_log_detalisation_level() && epee::log_space::log_singletone::channel_enabled(log_channel))\
+  {TRY_ENTRY();std::stringstream ss________; ss________ << epee::log_space::log_singletone::get_prefix_entry() << x << std::endl;epee::log_space::log_singletone::do_log_message(ss________.str(), y, epee::log_space::console_color_default, false, log_name);cb(ss________.str());CATCH_ALL_DO_NOTHING();}}
 
-#define LOG_PRINT_CHANNEL_COLOR2(log_channel, log_name, x, y, color) {if ( y <= epee::log_space::log_singletone::get_log_detalisation_level() && epee::log_space::log_singletone::channel_enabled(log_channel))\
-  {TRY_ENTRY();std::stringstream ss________; ss________ << epee::log_space::log_singletone::get_prefix_entry() << x << std::endl;epee::log_space::log_singletone::do_log_message(ss________.str(), y, color, false, log_name);CATCH_ALL_DO_NOTHING();}}
+#define LOG_PRINT_CHANNEL_COLOR2_CB(log_channel, log_name, x, y, color, cb) {if ( y <= epee::log_space::log_singletone::get_log_detalisation_level() && epee::log_space::log_singletone::channel_enabled(log_channel))\
+  {TRY_ENTRY();std::stringstream ss________; ss________ << epee::log_space::log_singletone::get_prefix_entry() << x << std::endl;epee::log_space::log_singletone::do_log_message(ss________.str(), y, color, false, log_name); cb(ss________.str());CATCH_ALL_DO_NOTHING();}}
 
 #define LOG_PRINT_CHANNEL_2_JORNAL(log_channel, log_name, x, y) {if ( y <= epee::log_space::log_singletone::get_log_detalisation_level() && epee::log_space::log_singletone::channel_enabled(log_channel))\
   {TRY_ENTRY();std::stringstream ss________; ss________ << epee::log_space::log_singletone::get_prefix_entry() << x << std::endl;epee::log_space::log_singletone::do_log_message(ss________.str(), y, epee::log_space::console_color_default, true, log_name);CATCH_ALL_DO_NOTHING();}}
@@ -145,6 +145,8 @@ DISABLE_VS_WARNINGS(4100)
   TRY_ENTRY();std::stringstream ss________; ss________ << epee::log_space::log_singletone::get_prefix_entry() << "[ERROR] Location: " << std::endl << LOCATION_SS << epee::misc_utils::get_callstack() << " Message:" << std::endl << x << std::endl; epee::log_space::log_singletone::do_log_message(ss________.str(), LOG_LEVEL_0, epee::log_space::console_color_red, true, log_name); LOCAL_ASSERT(0); epee::log_space::increase_error_count(LOG_DEFAULT_CHANNEL); cb(ss________.str()); CATCH_ALL_DO_NOTHING();}
 
 #define LOG_ERROR2(log_name, x) LOG_ERROR2_CB(log_name, x, epee::log_space::log_stub)
+#define LOG_PRINT_CHANNEL2(log_channel, log_name, x, y) LOG_PRINT_CHANNEL2_CB(log_channel, log_name, x, y, epee::log_space::log_stub)
+#define LOG_PRINT_CHANNEL_COLOR2(log_channel, log_name, x, y, color) LOG_PRINT_CHANNEL_COLOR2_CB(log_channel, log_name, x, y, color, epee::log_space::log_stub)
 
 #define LOG_FRAME2(log_name, x, y) epee::log_space::log_frame frame(x, y, log_name)
 
@@ -165,7 +167,9 @@ DISABLE_VS_WARNINGS(4100)
 #define LOG_PRINT_NO_PREFIX_NO_POSTFIX2(log_name, x, y)         LOG_PRINT_CHANNEL_NO_PREFIX_NO_POSTFIX2(LOG_DEFAULT_CHANNEL, log_name, x, y)
 #define LOG_PRINT_NO_POSTFIX2(log_name, x, y)                   LOG_PRINT_CHANNEL_NO_POSTFIX2(LOG_DEFAULT_CHANNEL, log_name, x, y)
 #define LOG_PRINT2(log_name, x, y)                              LOG_PRINT_CHANNEL2(LOG_DEFAULT_CHANNEL, log_name, x, y)
+#define LOG_PRINT2_CB(log_name, x, y, cb)                       LOG_PRINT_CHANNEL2_CB(LOG_DEFAULT_CHANNEL, log_name, x, y, cb)
 #define LOG_PRINT_COLOR2(log_name, x, y, color)                 LOG_PRINT_CHANNEL_COLOR2(LOG_DEFAULT_CHANNEL, log_name, x, y, color)
+#define LOG_PRINT_COLOR2_CB(log_name, x, y, color, cb)          LOG_PRINT_CHANNEL_COLOR2_CB(LOG_DEFAULT_CHANNEL, log_name, x, y, color, cb)
 #define LOG_PRINT2_JORNAL(log_name, x, y)                       LOG_PRINT_CHANNEL_2_JORNAL(LOG_DEFAULT_CHANNEL, log_name, x, y)
 
 #ifndef LOG_DEFAULT_TARGET
@@ -175,15 +179,25 @@ DISABLE_VS_WARNINGS(4100)
 #define LOG_PRINT_NO_POSTFIX(mess, level) LOG_PRINT_NO_POSTFIX2(LOG_DEFAULT_TARGET, mess, level)
 #define LOG_PRINT_NO_PREFIX(mess, level)  LOG_PRINT_NO_PREFIX2(LOG_DEFAULT_TARGET, mess, level)
 #define LOG_PRINT_NO_PREFIX_NO_POSTFIX(mess, level) LOG_PRINT_NO_PREFIX_NO_POSTFIX2(LOG_DEFAULT_TARGET, mess, level)
-#define LOG_PRINT(mess, level)        LOG_PRINT2(LOG_DEFAULT_TARGET, mess, level)
 
+#define LOG_PRINT(mess, level)                           LOG_PRINT2(LOG_DEFAULT_TARGET, mess, level)
+#define LOG_PRINT_CB(mess, level, cb)                    LOG_PRINT2_CB(LOG_DEFAULT_TARGET, mess, level, cb)
+#define LOG_PRINT_COLOR_CB(mess, level, color, cb)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, color, cb)
+
+#define LOG_COLOR_RED             epee::log_space::console_color_red
+#define LOG_COLOR_GREEN           epee::log_space::console_color_green
+#define LOG_COLOR_BLUE            epee::log_space::console_color_blue
+#define LOG_COLOR_YELLOW          epee::log_space::console_color_yellow
+#define LOG_COLOR_CYAN            epee::log_space::console_color_cyan
+#define LOG_COLOR_MAGENTA         epee::log_space::console_color_magenta
+ 
 #define LOG_PRINT_COLOR(mess, level, color)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, color)
-#define LOG_PRINT_RED(mess, level)        LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, epee::log_space::console_color_red)
-#define LOG_PRINT_GREEN(mess, level)        LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, epee::log_space::console_color_green)
-#define LOG_PRINT_BLUE(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, epee::log_space::console_color_blue)
-#define LOG_PRINT_YELLOW(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, epee::log_space::console_color_yellow)
-#define LOG_PRINT_CYAN(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, epee::log_space::console_color_cyan)
-#define LOG_PRINT_MAGENTA(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, epee::log_space::console_color_magenta)
+#define LOG_PRINT_RED(mess, level)        LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, LOG_COLOR_RED)
+#define LOG_PRINT_GREEN(mess, level)        LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, LOG_COLOR_GREEN)
+#define LOG_PRINT_BLUE(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, LOG_COLOR_BLUE)
+#define LOG_PRINT_YELLOW(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, LOG_COLOR_YELLOW)
+#define LOG_PRINT_CYAN(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, LOG_COLOR_CYAN)
+#define LOG_PRINT_MAGENTA(mess, level)       LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, level, )
 
 #define LOG_PRINT_RED_L0(mess)                 LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, LOG_LEVEL_0, epee::log_space::console_color_red)
 #define LOG_PRINT_GREEN_L0(mess)        LOG_PRINT_COLOR2(LOG_DEFAULT_TARGET, mess, LOG_LEVEL_0, epee::log_space::console_color_green)
diff --git a/contrib/epee/include/storages/http_abstract_invoke.h b/contrib/epee/include/storages/http_abstract_invoke.h
index 5305c543..0b6ef8e3 100644
--- a/contrib/epee/include/storages/http_abstract_invoke.h
+++ b/contrib/epee/include/storages/http_abstract_invoke.h
@@ -94,9 +94,28 @@ namespace epee
       return serialization::load_t_from_binary(result_struct, pri->m_body);
     }
 
+
+    template<class t_request, class t_response, class t_transport>
+    bool invoke_http_json_rpc(const std::string& url, const std::string& method_name, const t_request& out_struct, t_response& result_struct, t_transport& transport, epee::json_rpc::error& err, unsigned int timeout = 5000, const std::string& http_method = "GET", const std::string& req_id = "0")
+    {
+      epee::json_rpc::request<t_request> req_t = AUTO_VAL_INIT(req_t);
+      req_t.jsonrpc = "2.0";
+      req_t.id = req_id;
+      req_t.method = method_name;
+      req_t.params = out_struct;
+      epee::json_rpc::response<t_response, epee::json_rpc::error> resp_t = AUTO_VAL_INIT(resp_t);
+      if (!epee::net_utils::invoke_http_json_remote_command2(url, req_t, resp_t, transport, timeout, http_method))
+      {
+        return false;
+      }
+      err = resp_t.error;
+      result_struct = resp_t.result;
+      return true;
+    }
+
     template<class t_request, class t_response, class t_transport>
     bool invoke_http_json_rpc(const std::string& url, const std::string& method_name, const t_request& out_struct, t_response& result_struct, t_transport& transport, unsigned int timeout = 5000, const std::string& http_method = "GET", const std::string& req_id = "0")
-    {
+      {
       epee::json_rpc::request<t_request> req_t = AUTO_VAL_INIT(req_t);
       req_t.jsonrpc = "2.0";
       req_t.id = req_id;
diff --git a/tests/performance_tests/main.cpp b/tests/performance_tests/main.cpp
index df60b58e..c3f0a77a 100644
--- a/tests/performance_tests/main.cpp
+++ b/tests/performance_tests/main.cpp
@@ -33,8 +33,20 @@ int main(int argc, char** argv)
     epee::log_space::log_singletone::get_default_log_file().c_str(),
     epee::log_space::log_singletone::get_default_log_folder().c_str());
 
+  
+  std::string buf1 = tools::get_varint_data<uint64_t>(CURRENCY_PUBLIC_ADDRESS_BASE58_PREFIX);
+  std::string buf2 = tools::get_varint_data<uint64_t>(CURRENCY_PUBLIC_INTEG_ADDRESS_BASE58_PREFIX);
+  std::string buf3 = tools::get_varint_data<uint64_t>(CURRENCY_PUBLIC_INTEG_ADDRESS_V2_BASE58_PREFIX);
+  std::string buf4 = tools::get_varint_data<uint64_t>(CURRENCY_PUBLIC_AUDITABLE_ADDRESS_BASE58_PREFIX);
+  std::string buf5 = tools::get_varint_data<uint64_t>(CURRENCY_PUBLIC_AUDITABLE_INTEG_ADDRESS_BASE58_PREFIX);
 
+  std::cout << "Buf1: " << epee::string_tools::buff_to_hex_nodelimer(buf1) << ENDL;
+  std::cout << "Buf2: " << epee::string_tools::buff_to_hex_nodelimer(buf2) << ENDL;
+  std::cout << "Buf3: " << epee::string_tools::buff_to_hex_nodelimer(buf3) << ENDL;
+  std::cout << "Buf4: " << epee::string_tools::buff_to_hex_nodelimer(buf4) << ENDL;
+  std::cout << "Buf5: " << epee::string_tools::buff_to_hex_nodelimer(buf5) << ENDL;
 
+  
   do_htlc_hash_tests();
   //run_serialization_performance_test();
   //return 1;