diff --git a/contrib/epee/include/net/abstract_tcp_server2.inl b/contrib/epee/include/net/abstract_tcp_server2.inl
index 2a4b10e4..403f5a3b 100644
--- a/contrib/epee/include/net/abstract_tcp_server2.inl
+++ b/contrib/epee/include/net/abstract_tcp_server2.inl
@@ -52,11 +52,11 @@ PRAGMA_WARNING_DISABLE_VS(4355)
     typename t_protocol_handler::config_type& config, volatile uint32_t& sock_count, i_connection_filter* &pfilter)
                           : strand_(io_service),
                             socket_(io_service),
-                            m_protocol_handler(this, config, context), 
                             m_want_close_connection(0), 
                             m_was_shutdown(0), 
                             m_ref_sockets_count(sock_count), 
-                            m_pfilter(pfilter)
+                            m_pfilter(pfilter),
+                            m_protocol_handler(this, config, context)
   {
     boost::interprocess::ipcdetail::atomic_inc32(&m_ref_sockets_count);
   }
diff --git a/contrib/epee/include/net/http_protocol_handler.h b/contrib/epee/include/net/http_protocol_handler.h
index 4bf48750..aed90977 100644
--- a/contrib/epee/include/net/http_protocol_handler.h
+++ b/contrib/epee/include/net/http_protocol_handler.h
@@ -55,20 +55,20 @@ namespace net_utils
 		/************************************************************************/
 		/*                                                                      */
 		/************************************************************************/
-    template<class t_connection_context  = net_utils::connection_context_base>
+		template<class t_connection_context  = net_utils::connection_context_base>
 		class simple_http_connection_handler
 		{
 		public:
-      typedef t_connection_context connection_context;//t_connection_context net_utils::connection_context_base connection_context;
+			typedef t_connection_context connection_context;//t_connection_context net_utils::connection_context_base connection_context;
 			typedef http_server_config config_type;
 
 			simple_http_connection_handler(i_service_endpoint* psnd_hndlr, config_type& config);
 			virtual ~simple_http_connection_handler(){}
 
-      bool release_protocol()
-      {
-        return true;
-      }
+			bool release_protocol()
+			{
+				return true;
+			}
 
 			virtual bool thread_init()
 			{
@@ -85,10 +85,6 @@ namespace net_utils
 			}
 			virtual bool handle_recv(const void* ptr, size_t cb);
 			virtual bool handle_request(const http::http_request_info& query_info, http_response_info& response);
-    
-      
-      //temporary here
-      //bool parse_uri(const std::string uri, uri_content& content);
 
 		private:
 			enum machine_state{
@@ -142,34 +138,37 @@ namespace net_utils
 			i_service_endpoint* m_psnd_hndlr; 
 		};
 
-    template<class t_connection_context>
+		template<class t_connection_context>
 		struct i_http_server_handler
 		{
 			virtual ~i_http_server_handler(){}
-			virtual bool handle_http_request(const http_request_info& query_info, http_response_info& response, t_connection_context& m_conn_context)=0;
-      virtual bool init_server_thread(){return true;}
+			virtual bool handle_http_request(const http_request_info& query_info,
+																						 http_response_info& response,
+																						 t_connection_context& m_conn_context) = 0;
+			virtual bool init_server_thread(){return true;}
 			virtual bool deinit_server_thread(){return true;}
 		};
 
-    template<class t_connection_context>
+		template<class t_connection_context>
 		struct custum_handler_config: public http_server_config
 		{
 			i_http_server_handler<t_connection_context>* m_phandler;
 		};
 
-    /************************************************************************/
-    /*                                                                      */
-    /************************************************************************/
+		/************************************************************************/
+		/*                                                                      */
+		/************************************************************************/
 
-    template<class t_connection_context = net_utils::connection_context_base>
+		template<class t_connection_context = net_utils::connection_context_base>
 		class http_custom_handler: public simple_http_connection_handler<t_connection_context>
 		{
 		public:
 			typedef custum_handler_config<t_connection_context> config_type;
 			
-			http_custom_handler(i_service_endpoint* psnd_hndlr, config_type& config, t_connection_context& conn_context):simple_http_connection_handler<t_connection_context>(psnd_hndlr, config), 
-				m_config(config),
-				m_conn_context(conn_context)
+			http_custom_handler(i_service_endpoint* psnd_hndlr, config_type& config, t_connection_context& conn_context)
+				: simple_http_connection_handler<t_connection_context>(psnd_hndlr, config),
+					m_config(config),
+					m_conn_context(conn_context)
 			{}
 			inline bool handle_request(const http_request_info& query_info, http_response_info& response)
 			{
@@ -191,8 +190,8 @@ namespace net_utils
 			{
 				return m_config.m_phandler->deinit_server_thread();
 			}
-      void handle_qued_callback()   
-      {}
+			void handle_qued_callback()
+			{}
 			bool after_init_connection()
 			{
 				return true;
diff --git a/contrib/epee/include/net/http_server_handlers_map2.h b/contrib/epee/include/net/http_server_handlers_map2.h
index af4e035f..20146013 100644
--- a/contrib/epee/include/net/http_server_handlers_map2.h
+++ b/contrib/epee/include/net/http_server_handlers_map2.h
@@ -26,9 +26,10 @@
 
 
 #pragma once 
-#include "serialization/keyvalue_serialization.h"
-#include "storages/portable_storage_template_helper.h"
 #include "http_base.h"
+#include "jsonrpc_structs.h"
+#include "storages/portable_storage.h"
+#include "storages/portable_storage_template_helper.h"
 
 
 #define CHAIN_HTTP_TO_MAP2(context_type) bool handle_http_request(const epee::net_utils::http::http_request_info& query_info, \
@@ -109,98 +110,6 @@
 #define END_URI_MAP2() return handled;}
 
 
-
-
-namespace epee 
-{
-  namespace json_rpc
-  {
-    template<typename t_param>
-    struct request
-    {
-      std::string jsonrpc;
-      std::string method;
-      epee::serialization::storage_entry id;
-      t_param     params;
-
-      BEGIN_KV_SERIALIZE_MAP()
-        KV_SERIALIZE(jsonrpc)
-        KV_SERIALIZE(id)
-        KV_SERIALIZE(method)
-        KV_SERIALIZE(params)
-      END_KV_SERIALIZE_MAP()
-    };
-
-    struct error
-    {
-      int64_t code;
-      std::string message;
-      BEGIN_KV_SERIALIZE_MAP()
-        KV_SERIALIZE(code)
-        KV_SERIALIZE(message)
-      END_KV_SERIALIZE_MAP()
-    };
-    
-    struct dummy_error
-    {
-      BEGIN_KV_SERIALIZE_MAP()
-      END_KV_SERIALIZE_MAP()
-    };
-
-    struct dummy_result
-    {
-      BEGIN_KV_SERIALIZE_MAP()
-      END_KV_SERIALIZE_MAP()
-    };
-
-    template<typename t_param, typename t_error>
-    struct response
-    {
-      std::string jsonrpc;
-      t_param     result;
-      epee::serialization::storage_entry id;
-      t_error     error;
-      BEGIN_KV_SERIALIZE_MAP()
-        KV_SERIALIZE(jsonrpc)
-        KV_SERIALIZE(id)
-        KV_SERIALIZE(result)
-        KV_SERIALIZE(error)
-      END_KV_SERIALIZE_MAP()
-    };
-
-    template<typename t_param>
-    struct response<t_param, dummy_error>
-    {
-      std::string jsonrpc;
-      t_param     result;
-      epee::serialization::storage_entry id;
-      BEGIN_KV_SERIALIZE_MAP()
-        KV_SERIALIZE(jsonrpc)
-        KV_SERIALIZE(id)
-        KV_SERIALIZE(result)
-      END_KV_SERIALIZE_MAP()
-    };
-
-    template<typename t_error>
-    struct response<dummy_result, t_error>
-    {
-      std::string jsonrpc;
-      t_error     error;
-      epee::serialization::storage_entry id;
-      BEGIN_KV_SERIALIZE_MAP()
-        KV_SERIALIZE(jsonrpc)
-        KV_SERIALIZE(id)
-        KV_SERIALIZE(error)
-      END_KV_SERIALIZE_MAP()
-    };
-
-    typedef response<dummy_result, error> error_response;
-  }
-}
-
-
-
-
 #define BEGIN_JSON_RPC_MAP(uri)    else if(query_info.m_URI == uri) \
     { \
     uint64_t ticks = epee::misc_utils::get_tick_count(); \
@@ -315,6 +224,6 @@ namespace epee
   rsp.error.message = "Method not found"; \
   epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(rsp), response_info.m_body); \
   return true; \
-  }
+}
 
 
diff --git a/contrib/epee/include/net/jsonrpc_protocol_handler.h b/contrib/epee/include/net/jsonrpc_protocol_handler.h
new file mode 100644
index 00000000..b224c342
--- /dev/null
+++ b/contrib/epee/include/net/jsonrpc_protocol_handler.h
@@ -0,0 +1,167 @@
+#ifndef JSONRPC_PROTOCOL_HANDLER_H
+#define	JSONRPC_PROTOCOL_HANDLER_H
+
+#include <cstdint>
+#include <string>
+
+#include "net/net_utils_base.h"
+#include "jsonrpc_structs.h"
+#include "storages/portable_storage.h"
+#include "storages/portable_storage_template_helper.h"
+
+namespace epee
+{
+namespace net_utils
+{
+  namespace jsonrpc2
+  {
+  inline
+  std::string& make_error_resp_json(int64_t code, const std::string& message,
+                                    std::string& response_data,
+                                    const epee::serialization::storage_entry& id = nullptr)
+  {
+    epee::json_rpc::error_response rsp;
+    rsp.id = id;
+    rsp.jsonrpc = "2.0";
+    rsp.error.code = code;
+    rsp.error.message = message;
+    epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(rsp), response_data, 0, false);
+    response_data += "\n";
+    return response_data;
+  }
+
+    template<class t_connection_context>
+    struct i_jsonrpc2_server_handler
+    {
+      virtual ~i_jsonrpc2_server_handler()
+      {}
+      virtual bool handle_rpc_request(const std::string& req_data,
+                                      std::string& resp_data,
+                                      t_connection_context& conn_context) = 0;
+      virtual bool init_server_thread()
+      { return true; }
+      virtual bool deinit_server_thread()
+      { return true; }
+    };
+    
+    template<class t_connection_context>
+    struct jsonrpc2_server_config
+    {
+      i_jsonrpc2_server_handler<t_connection_context>* m_phandler;
+      critical_section m_lock;
+    };
+    
+    template<class t_connection_context = net_utils::connection_context_base>
+    class jsonrpc2_connection_handler
+    {
+    public:
+      typedef t_connection_context connection_context;
+      typedef jsonrpc2_server_config<t_connection_context> config_type;
+
+      jsonrpc2_connection_handler(i_service_endpoint* psnd_hndlr,
+                                  config_type& config,
+                                  t_connection_context& conn_context)
+        : m_psnd_hndlr(psnd_hndlr),
+          m_config(config),
+          m_conn_context(conn_context),
+          m_is_stop_handling(false)
+      {}
+      virtual ~jsonrpc2_connection_handler()
+      {}
+
+      bool release_protocol()
+      {
+        return true;
+      }
+      virtual bool thread_init()
+      {
+        return true;
+      }
+      virtual bool thread_deinit()
+      {
+        return true;
+      }
+      void handle_qued_callback()   
+      {}
+      bool after_init_connection()
+      {
+        return true;
+      }
+      virtual bool handle_recv(const void* ptr, size_t cb)
+      {
+        std::string buf((const char*)ptr, cb);
+        LOG_PRINT_L0("JSONRPC2_RECV: " << ptr << "\r\n" << buf);
+
+        bool res = handle_buff_in(buf);
+        return res;
+      }
+    private:
+      bool handle_buff_in(std::string& buf)
+      {
+        if(m_cache.size())
+          m_cache += buf;
+        else
+          m_cache.swap(buf);
+
+        m_is_stop_handling = false;
+        while (!m_is_stop_handling) {
+          std::string::size_type pos = match_end_of_request(m_cache);
+          if (std::string::npos == pos) {
+            m_is_stop_handling = true;
+            if (m_cache.size() > 4096) {
+              LOG_ERROR("jsonrpc2_connection_handler::handle_buff_in: Too long request");
+              return false;
+            }
+            break;
+          } else {
+            extract_cached_request_and_handle(pos);
+          }
+
+          if (!m_cache.size()) {
+            m_is_stop_handling = true;
+          }
+        }
+
+        return true;
+      }
+      bool extract_cached_request_and_handle(std::string::size_type pos)
+      {
+        std::string request_data(m_cache.begin(), m_cache.begin() + pos);
+        m_cache.erase(0, pos);
+        return handle_request_and_send_response(request_data);
+      }
+      bool handle_request_and_send_response(const std::string& request_data)
+      {
+        CHECK_AND_ASSERT_MES(m_config.m_phandler, false, "m_config.m_phandler is NULL!!!!");
+        std::string response_data;
+
+        LOG_PRINT_L3("JSONRPC2_REQUEST: >> \r\n" << request_data);
+        bool rpc_result = m_config.m_phandler->handle_rpc_request(request_data, response_data, m_conn_context);
+        LOG_PRINT_L3("JSONRPC2_RESPONSE: << \r\n" << response_data);
+
+        m_psnd_hndlr->do_send((void*)response_data.data(), response_data.size());
+        return rpc_result;
+      }
+      std::string::size_type match_end_of_request(const std::string& buf)
+      {
+        std::string::size_type res = buf.find("\n");
+        if(std::string::npos != res) {
+          return res + 2;
+        }
+        return res;
+      }
+
+    protected:
+      i_service_endpoint* m_psnd_hndlr;
+
+    private:
+      config_type& m_config;
+      t_connection_context& m_conn_context;
+      std::string m_cache;
+      bool m_is_stop_handling;
+    };
+  }
+}
+}
+
+#endif	/* JSONRPC_PROTOCOL_HANDLER_H */
diff --git a/contrib/epee/include/net/jsonrpc_server_handlers_map.h b/contrib/epee/include/net/jsonrpc_server_handlers_map.h
new file mode 100644
index 00000000..8c747d1a
--- /dev/null
+++ b/contrib/epee/include/net/jsonrpc_server_handlers_map.h
@@ -0,0 +1,86 @@
+#ifndef JSONRPC_SERVER_HANDLERS_MAP_H
+#define	JSONRPC_SERVER_HANDLERS_MAP_H
+
+#include <string>
+#include "serialization/keyvalue_serialization.h"
+#include "storages/portable_storage_template_helper.h"
+#include "storages/portable_storage_base.h"
+#include "jsonrpc_structs.h"
+#include "jsonrpc_protocol_handler.h"
+
+#define BEGIN_JSONRPC2_MAP(t_connection_context) \
+bool handle_rpc_request(const std::string& req_data, \
+                        std::string& resp_data, \
+                        t_connection_context& m_conn_context) \
+{ \
+  bool handled = false; \
+  uint64_t ticks = epee::misc_utils::get_tick_count(); \
+  epee::serialization::portable_storage ps; \
+  if (!ps.load_from_json(req_data)) \
+  { \
+    epee::net_utils::jsonrpc2::make_error_resp_json(-32700, "Parse error", resp_data); \
+    return true; \
+  } \
+  epee::serialization::storage_entry id_; \
+  id_ = epee::serialization::storage_entry(std::string()); \
+  if (!ps.get_value("id", id_, nullptr)) \
+  { \
+    epee::net_utils::jsonrpc2::make_error_resp_json(-32600, "Invalid Request", resp_data); \
+    return true; \
+  } \
+  std::string callback_name; \
+  if (!ps.get_value("method", callback_name, nullptr)) \
+  { \
+    epee::net_utils::jsonrpc2::make_error_resp_json(-32600, "Invalid Request", resp_data, id_); \
+    return true; \
+  } \
+  if (false) return true; //just a stub to have "else if"
+
+
+
+#define PREPARE_JSONRPC2_OBJECTS_FROM_JSON(command_type) \
+  handled = true; \
+  boost::value_initialized<epee::json_rpc::request<command_type::request> > req_; \
+  epee::json_rpc::request<command_type::request>& req = static_cast<epee::json_rpc::request<command_type::request>&>(req_);\
+  if(!req.load(ps)) \
+  { \
+    epee::net_utils::jsonrpc2::make_error_resp_json(-32602, "Invalid params", resp_data, req.id); \
+    return true; \
+  } \
+  uint64_t ticks1 = epee::misc_utils::get_tick_count(); \
+  boost::value_initialized<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> > resp_; \
+  epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error>& resp =  static_cast<epee::json_rpc::response<command_type::response, epee::json_rpc::dummy_error> &>(resp_); \
+  resp.jsonrpc = "2.0"; \
+  resp.id = req.id;
+
+#define FINALIZE_JSONRPC2_OBJECTS_TO_JSON(method_name) \
+  uint64_t ticks2 = epee::misc_utils::get_tick_count(); \
+  epee::serialization::store_t_to_json(resp, resp_data, 0, false); \
+  resp_data += "\n"; \
+  uint64_t ticks3 = epee::misc_utils::get_tick_count(); \
+  LOG_PRINT("[" << method_name << "] processed with " << ticks1-ticks << "/"<< ticks2-ticks1 << "/" << ticks3-ticks2 << "ms", LOG_LEVEL_2);
+
+
+#define MAP_JSONRPC2_WE(method_name, callback_f, command_type) \
+  else if (callback_name == method_name) \
+  { \
+    PREPARE_JSONRPC2_OBJECTS_FROM_JSON(command_type) \
+    epee::json_rpc::error_response fail_resp = AUTO_VAL_INIT(fail_resp); \
+    fail_resp.jsonrpc = "2.0"; \
+    fail_resp.id = req.id; \
+    if(!callback_f(req.params, resp.result, fail_resp.error, m_conn_context)) \
+    { \
+      epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(fail_resp), resp_data, 0, false); \
+      resp_data += "\n"; \
+      return true; \
+    } \
+    FINALIZE_JSONRPC2_OBJECTS_TO_JSON(method_name) \
+    return true; \
+  }
+
+#define END_JSONRPC2_MAP() \
+  epee::net_utils::jsonrpc2::make_error_resp_json(-32601, "Method not found", resp_data, id_); \
+  return true; \
+}
+
+#endif	/* JSONRPC_SERVER_HANDLERS_MAP_H */
diff --git a/contrib/epee/include/net/jsonrpc_server_impl_base.h b/contrib/epee/include/net/jsonrpc_server_impl_base.h
new file mode 100644
index 00000000..8a5a9a5b
--- /dev/null
+++ b/contrib/epee/include/net/jsonrpc_server_impl_base.h
@@ -0,0 +1,84 @@
+#ifndef JSONRPC_SERVER_IMPL_BASE_H
+#define	JSONRPC_SERVER_IMPL_BASE_H
+
+#include <boost/thread.hpp>
+#include <boost/bind.hpp> 
+
+#include "net/jsonrpc_protocol_handler.h"
+#include "net/jsonrpc_server_handlers_map.h"
+#include "net/abstract_tcp_server2.h"
+
+namespace epee
+{
+
+template<class t_child_class, class t_connection_context = epee::net_utils::connection_context_base>
+  class jsonrpc_server_impl_base: public net_utils::jsonrpc2::i_jsonrpc2_server_handler<t_connection_context>
+  {
+
+  public:
+    jsonrpc_server_impl_base()
+        : m_net_server()
+    {}
+
+    explicit jsonrpc_server_impl_base(boost::asio::io_service& external_io_service)
+        : m_net_server(external_io_service)
+    {}
+
+    bool init(const std::string& bind_port = "0", const std::string& bind_ip = "0.0.0.0")
+    {
+      //set self as callback handler
+      m_net_server.get_config_object().m_phandler = static_cast<t_child_class*>(this);
+
+      LOG_PRINT_L0("Binding on " << bind_ip << ":" << bind_port);
+      bool res = m_net_server.init_server(bind_port, bind_ip);
+      if (!res)
+      {
+        LOG_ERROR("Failed to bind server");
+        return false;
+      }
+      return true;
+    }
+
+    bool run(size_t threads_count, bool wait = true)
+    {
+      //go to loop
+      LOG_PRINT("Run net_service loop( " << threads_count << " threads)...", LOG_LEVEL_0);
+      if(!m_net_server.run_server(threads_count, wait))
+      {
+        LOG_ERROR("Failed to run net tcp server!");
+      }
+
+      if(wait)
+        LOG_PRINT("net_service loop stopped.", LOG_LEVEL_0);
+      return true;
+    }
+
+    bool deinit()
+    {
+      return m_net_server.deinit_server();
+    }
+
+    bool timed_wait_server_stop(uint64_t ms)
+    {
+      return m_net_server.timed_wait_server_stop(ms);
+    }
+
+    bool send_stop_signal()
+    {
+      m_net_server.send_stop_signal();
+      return true;
+    }
+
+    int get_binded_port()
+    {
+      return m_net_server.get_binded_port();
+    }
+
+  protected: 
+    net_utils::boosted_tcp_server<net_utils::jsonrpc2::jsonrpc2_connection_handler<t_connection_context> > m_net_server;
+  };
+
+}
+
+#endif	/* JSONRPC_SERVER_IMPL_BASE_H */
+
diff --git a/contrib/epee/include/net/jsonrpc_structs.h b/contrib/epee/include/net/jsonrpc_structs.h
new file mode 100644
index 00000000..9df9e259
--- /dev/null
+++ b/contrib/epee/include/net/jsonrpc_structs.h
@@ -0,0 +1,96 @@
+#ifndef JSONRPC_STRUCTS_H
+#define	JSONRPC_STRUCTS_H
+
+#include <string>
+#include <cstdint>
+#include "serialization/keyvalue_serialization.h"
+#include "storages/portable_storage_base.h"
+
+namespace epee 
+{
+  namespace json_rpc
+  {
+    template<typename t_param>
+    struct request
+    {
+      std::string jsonrpc;
+      std::string method;
+      epee::serialization::storage_entry id;
+      t_param     params;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(jsonrpc)
+        KV_SERIALIZE(id)
+        KV_SERIALIZE(method)
+        KV_SERIALIZE(params)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct error
+    {
+      int64_t code;
+      std::string message;
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(code)
+        KV_SERIALIZE(message)
+      END_KV_SERIALIZE_MAP()
+    };
+    
+    struct dummy_error
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct dummy_result
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+
+    template<typename t_param, typename t_error>
+    struct response
+    {
+      std::string jsonrpc;
+      t_param     result;
+      epee::serialization::storage_entry id;
+      t_error     error;
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(jsonrpc)
+        KV_SERIALIZE(id)
+        KV_SERIALIZE(result)
+        KV_SERIALIZE(error)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    template<typename t_param>
+    struct response<t_param, dummy_error>
+    {
+      std::string jsonrpc;
+      t_param     result;
+      epee::serialization::storage_entry id;
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(jsonrpc)
+        KV_SERIALIZE(id)
+        KV_SERIALIZE(result)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    template<typename t_error>
+    struct response<dummy_result, t_error>
+    {
+      std::string jsonrpc;
+      t_error     error;
+      epee::serialization::storage_entry id;
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(jsonrpc)
+        KV_SERIALIZE(id)
+        KV_SERIALIZE(error)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    typedef response<dummy_result, error> error_response;
+  }
+}
+
+#endif	/* JSONRPC_STRUCTS_H */
diff --git a/contrib/epee/include/net/net_utils_base.h b/contrib/epee/include/net/net_utils_base.h
index 793135b8..b5619bab 100644
--- a/contrib/epee/include/net/net_utils_base.h
+++ b/contrib/epee/include/net/net_utils_base.h
@@ -47,8 +47,8 @@ namespace net_utils
 	struct connection_context_base
 	{
     const boost::uuids::uuid m_connection_id;
-		const uint32_t m_remote_ip;
-		const uint32_t m_remote_port;
+    const uint32_t m_remote_ip;
+    const uint32_t m_remote_port;
     const bool     m_is_income;
     const time_t   m_started;
     time_t   m_last_recv;
@@ -56,27 +56,30 @@ namespace net_utils
     uint64_t m_recv_cnt;
     uint64_t m_send_cnt;
 
-    connection_context_base(boost::uuids::uuid connection_id, long remote_ip, int remote_port, bool is_income, time_t last_recv = 0, time_t last_send = 0, uint64_t recv_cnt = 0, uint64_t send_cnt = 0):
+    connection_context_base(boost::uuids::uuid connection_id,
+                            long remote_ip, int remote_port, bool is_income,
+                            time_t last_recv = 0, time_t last_send = 0,
+                            uint64_t recv_cnt = 0, uint64_t send_cnt = 0):
                                             m_connection_id(connection_id),
                                             m_remote_ip(remote_ip),
                                             m_remote_port(remote_port),
                                             m_is_income(is_income),
+                                            m_started(time(NULL)),
                                             m_last_recv(last_recv),
                                             m_last_send(last_send),
                                             m_recv_cnt(recv_cnt),
-                                            m_send_cnt(send_cnt),
-                                            m_started(time(NULL))
+                                            m_send_cnt(send_cnt)
     {}
 
     connection_context_base(): m_connection_id(),
                                m_remote_ip(0),
                                m_remote_port(0),
                                m_is_income(false),
+                               m_started(time(NULL)),
                                m_last_recv(0),
                                m_last_send(0),
                                m_recv_cnt(0),
-                               m_send_cnt(0),
-                               m_started(time(NULL))
+                               m_send_cnt(0)
     {}
 
     connection_context_base& operator=(const connection_context_base& a)
diff --git a/contrib/epee/include/profile_tools.h b/contrib/epee/include/profile_tools.h
index be45feaf..0e1646f6 100644
--- a/contrib/epee/include/profile_tools.h
+++ b/contrib/epee/include/profile_tools.h
@@ -51,13 +51,13 @@ namespace epee
 #define PROFILE_FUNC_THIRD(immortal_ptr_str)
 #endif
 
-#define START_WAY_POINTS() uint64_t _____way_point_time = misc_utils::get_tick_count();
-#define WAY_POINT(name) {uint64_t delta = misc_utils::get_tick_count()-_____way_point_time; LOG_PRINT("Way point " << name << ": " << delta, LOG_LEVEL_2);_____way_point_time = misc_utils::get_tick_count();}
-#define WAY_POINT2(name, avrg_obj) {uint64_t delta = misc_utils::get_tick_count()-_____way_point_time; avrg_obj.push(delta); LOG_PRINT("Way point " << name << ": " << delta, LOG_LEVEL_2);_____way_point_time = misc_utils::get_tick_count();}
+#define START_WAY_POINTS() uint64_t _____way_point_time = epee::misc_utils::get_tick_count();
+#define WAY_POINT(name) {uint64_t delta = epee::misc_utils::get_tick_count()-_____way_point_time; LOG_PRINT("Way point " << name << ": " << delta, LOG_LEVEL_2);_____way_point_time = misc_utils::get_tick_count();}
+#define WAY_POINT2(name, avrg_obj) {uint64_t delta = epee::misc_utils::get_tick_count()-_____way_point_time; avrg_obj.push(delta); LOG_PRINT("Way point " << name << ": " << delta, LOG_LEVEL_2);_____way_point_time = misc_utils::get_tick_count();}
 
 
-#define TIME_MEASURE_START(var_name)    uint64_t var_name = misc_utils::get_tick_count();
-#define TIME_MEASURE_FINISH(var_name)   var_name = misc_utils::get_tick_count() - var_name;
+#define TIME_MEASURE_START(var_name)    uint64_t var_name = epee::misc_utils::get_tick_count();
+#define TIME_MEASURE_FINISH(var_name)   var_name = epee::misc_utils::get_tick_count() - var_name;
 
 namespace profile_tools
 {
diff --git a/contrib/epee/include/serialization/keyvalue_serialization.h b/contrib/epee/include/serialization/keyvalue_serialization.h
index 27fb0f1e..bf2c8dac 100644
--- a/contrib/epee/include/serialization/keyvalue_serialization.h
+++ b/contrib/epee/include/serialization/keyvalue_serialization.h
@@ -31,6 +31,8 @@
 #include "misc_log_ex.h"
 #include "enableable.h"
 #include "keyvalue_serialization_overloads.h"
+#include "serialization/serialization.h"
+
 namespace epee
 {
   /************************************************************************/
@@ -41,12 +43,12 @@ public: \
   template<class t_storage> \
   bool store( t_storage& st, typename t_storage::hsection hparent_section = nullptr) const\
   {\
-  return serialize_map<true>(*this, st, hparent_section);\
+    return serialize_map<true>(*this, st, hparent_section);\
   }\
   template<class t_storage> \
   bool _load( t_storage& stg, typename t_storage::hsection hparent_section = nullptr)\
   {\
-  return serialize_map<false>(*this, stg, hparent_section);\
+    return serialize_map<false>(*this, stg, hparent_section);\
   }\
   template<class t_storage> \
   bool load( t_storage& stg, typename t_storage::hsection hparent_section = nullptr)\
diff --git a/contrib/epee/include/storages/portable_storage.h b/contrib/epee/include/storages/portable_storage.h
index c244dac1..bbfe5f85 100644
--- a/contrib/epee/include/storages/portable_storage.h
+++ b/contrib/epee/include/storages/portable_storage.h
@@ -83,7 +83,7 @@ namespace epee
       bool		load_from_binary(const binarybuffer& target);
       template<class trace_policy>
       bool		  dump_as_xml(std::string& targetObj, const std::string& root_name = "");
-      bool		  dump_as_json(std::string& targetObj, size_t indent = 0);
+      bool		  dump_as_json(std::string& targetObj, size_t indent = 0, bool insert_newlines = true);
       bool		  load_from_json(const std::string& source);
 
     private:
@@ -106,17 +106,17 @@ namespace epee
 #pragma pack(pop)
     };
     inline
-    bool		  portable_storage::dump_as_json(std::string& buff, size_t indent)
+    bool portable_storage::dump_as_json(std::string& buff, size_t indent, bool insert_newlines)
     {
       TRY_ENTRY();
       std::stringstream ss;
-      epee::serialization::dump_as_json(ss, m_root, indent);
+      epee::serialization::dump_as_json(ss, m_root, indent, insert_newlines);
       buff = ss.str();
       return true;
       CATCH_ENTRY("portable_storage::dump_as_json", false)
     }
     inline
-    bool		portable_storage::load_from_json(const std::string& source)
+    bool portable_storage::load_from_json(const std::string& source)
     {
       TRY_ENTRY();
       return json::load_from_json(source, *this);
@@ -124,13 +124,13 @@ namespace epee
     }
 
     template<class trace_policy>
-    bool		  portable_storage::dump_as_xml(std::string& targetObj, const std::string& root_name)
+    bool portable_storage::dump_as_xml(std::string& targetObj, const std::string& root_name)
     {
       return false;//TODO: don't think i ever again will use xml - ambiguous and "overtagged" format
     }
 
     inline
-    bool		portable_storage::store_to_binary(binarybuffer& target)
+    bool portable_storage::store_to_binary(binarybuffer& target)
     {
       TRY_ENTRY();
       std::stringstream ss;
@@ -145,7 +145,7 @@ namespace epee
       CATCH_ENTRY("portable_storage::store_to_binary", false)
     }
     inline
-    bool		portable_storage::load_from_binary(const binarybuffer& source)
+    bool portable_storage::load_from_binary(const binarybuffer& source)
     {
       m_root.m_entries.clear();
       if(source.size() < sizeof(storage_block_header))
@@ -174,7 +174,7 @@ namespace epee
     }
     //---------------------------------------------------------------------------------------------------------------
     inline
-    hsection   portable_storage::open_section(const std::string& section_name,  hsection hparent_section, bool create_if_notexist)
+    hsection portable_storage::open_section(const std::string& section_name,  hsection hparent_section, bool create_if_notexist)
     {
       TRY_ENTRY();
       hparent_section = hparent_section ? hparent_section:&m_root;
@@ -238,7 +238,7 @@ namespace epee
     }
     //---------------------------------------------------------------------------------------------------------------
     template<class t_value>
-    bool       portable_storage::set_value(const std::string& value_name, const t_value& v, hsection hparent_section)        
+    bool portable_storage::set_value(const std::string& value_name, const t_value& v, hsection hparent_section)        
     {
       BOOST_MPL_ASSERT(( boost::mpl::contains<boost::mpl::push_front<storage_entry::types, storage_entry>::type, t_value> )); 
       TRY_ENTRY();
@@ -345,7 +345,7 @@ namespace epee
 
 
     template<class t_value>
-    bool          portable_storage::get_next_value(harray hval_array, t_value& target)
+    bool portable_storage::get_next_value(harray hval_array, t_value& target)
     {
       BOOST_MPL_ASSERT(( boost::mpl::contains<storage_entry::types, t_value> )); 
       //TRY_ENTRY();
@@ -462,7 +462,7 @@ namespace epee
     }
     //---------------------------------------------------------------------------------------------------------------
     inline
-    bool            portable_storage::insert_next_section(harray hsec_array, hsection& hinserted_childsection)
+    bool portable_storage::insert_next_section(harray hsec_array, hsection& hinserted_childsection)
     {
       TRY_ENTRY();
       CHECK_AND_ASSERT(hsec_array, false);
@@ -476,4 +476,4 @@ namespace epee
     }
     //---------------------------------------------------------------------------------------------------------------
   }
-}
\ No newline at end of file
+}
diff --git a/contrib/epee/include/storages/portable_storage_template_helper.h b/contrib/epee/include/storages/portable_storage_template_helper.h
index 2163cb87..008f4432 100644
--- a/contrib/epee/include/storages/portable_storage_template_helper.h
+++ b/contrib/epee/include/storages/portable_storage_template_helper.h
@@ -25,6 +25,9 @@
 // 
 
 #pragma once
+
+#include <string>
+
 #include "parserse_base_utils.h"
 #include "portable_storage.h"
 #include "file_io_utils.h"
@@ -56,19 +59,19 @@ namespace epee
     }
     //-----------------------------------------------------------------------------------------------------------
     template<class t_struct>
-    bool store_t_to_json(t_struct& str_in, std::string& json_buff, size_t indent = 0)
+    bool store_t_to_json(t_struct& str_in, std::string& json_buff, size_t indent = 0, bool insert_newlines = true)
     {
       portable_storage ps;
       str_in.store(ps);
-      ps.dump_as_json(json_buff, indent);
+      ps.dump_as_json(json_buff, indent, insert_newlines);
       return true;
     }
     //-----------------------------------------------------------------------------------------------------------
     template<class t_struct>
-    std::string store_t_to_json(t_struct& str_in, size_t indent = 0)
+    std::string store_t_to_json(t_struct& str_in, size_t indent = 0, bool insert_newlines = true)
     {
       std::string json_buff;
-      store_t_to_json(str_in, json_buff, indent);
+      store_t_to_json(str_in, json_buff, indent, insert_newlines);
       return std::move(json_buff);
     }
     //-----------------------------------------------------------------------------------------------------------
diff --git a/contrib/epee/include/storages/portable_storage_to_json.h b/contrib/epee/include/storages/portable_storage_to_json.h
index aff85b20..e3fdcec2 100644
--- a/contrib/epee/include/storages/portable_storage_to_json.h
+++ b/contrib/epee/include/storages/portable_storage_to_json.h
@@ -30,6 +30,7 @@
 
 #include "misc_language.h"
 #include "portable_storage_base.h"
+#include "parserse_base_utils.h"
 
 namespace epee
 {
@@ -37,21 +38,21 @@ namespace epee
   {
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const array_entry& ae, size_t indent);
+    void dump_as_json(t_stream& strm, const array_entry& ae, size_t indent, bool insert_newlines);
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const storage_entry& se, size_t indent);
+    void dump_as_json(t_stream& strm, const storage_entry& se, size_t indent, bool insert_newlines);
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const std::string& v, size_t indent);
+    void dump_as_json(t_stream& strm, const std::string& v, size_t indent, bool insert_newlines);
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const int8_t& v, size_t indent);
+    void dump_as_json(t_stream& strm, const int8_t& v, size_t indent, bool insert_newlines);
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const uint8_t& v, size_t indent);
+    void dump_as_json(t_stream& strm, const uint8_t& v, size_t indent, bool insert_newlines);
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const bool& v, size_t indent);
+    void dump_as_json(t_stream& strm, const bool& v, size_t indent, bool insert_newlines);
     template<class t_stream, class t_type>
-    void dump_as_json(t_stream& strm, const t_type& v, size_t indent);
+    void dump_as_json(t_stream& strm, const t_type& v, size_t indent, bool insert_newlines);
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const section& sec, size_t indent);
+    void dump_as_json(t_stream& strm, const section& sec, size_t indent, bool insert_newlines);
 
 
     inline std::string make_indent(size_t indent)
@@ -64,7 +65,11 @@ namespace epee
     {
       t_stream& m_strm;
       size_t m_indent;
-      array_entry_store_to_json_visitor(t_stream& strm, size_t indent):m_strm(strm), m_indent(indent){}
+      bool m_insert_newlines;
+      array_entry_store_to_json_visitor(t_stream& strm, size_t indent,
+                                        bool insert_newlines = true)
+        : m_strm(strm), m_indent(indent), m_insert_newlines(insert_newlines)
+      {}
 
       template<class t_type>
       void operator()(const array_entry_t<t_type>& a)
@@ -75,7 +80,7 @@ namespace epee
           auto last_it = --a.m_array.end();
           for(auto it = a.m_array.begin(); it != a.m_array.end(); it++)
           {
-            dump_as_json(m_strm, *it, m_indent);
+            dump_as_json(m_strm, *it, m_indent, m_insert_newlines);
             if(it != last_it)
               m_strm << ",";
           }
@@ -89,50 +94,53 @@ namespace epee
     {
       t_stream& m_strm;
       size_t m_indent;
-      storage_entry_store_to_json_visitor(t_stream& strm, size_t indent):m_strm(strm), m_indent(indent)
+      bool m_insert_newlines;
+      storage_entry_store_to_json_visitor(t_stream& strm, size_t indent,
+                                          bool insert_newlines = true)
+          : m_strm(strm), m_indent(indent), m_insert_newlines(insert_newlines)
       {}
       //section, array_entry
       template<class visited_type>
       void operator()(const visited_type& v)
       { 
-        dump_as_json(m_strm, v, m_indent);
+        dump_as_json(m_strm, v, m_indent, m_insert_newlines);
       }
     };
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const array_entry& ae, size_t indent)
+    void dump_as_json(t_stream& strm, const array_entry& ae, size_t indent, bool insert_newlines)
     {
-      array_entry_store_to_json_visitor<t_stream> aesv(strm, indent);
+      array_entry_store_to_json_visitor<t_stream> aesv(strm, indent, insert_newlines);
       boost::apply_visitor(aesv, ae);
     }
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const storage_entry& se, size_t indent)
+    void dump_as_json(t_stream& strm, const storage_entry& se, size_t indent, bool insert_newlines)
     {
-      storage_entry_store_to_json_visitor<t_stream> sv(strm, indent);
+      storage_entry_store_to_json_visitor<t_stream> sv(strm, indent, insert_newlines);
       boost::apply_visitor(sv, se);
     }
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const std::string& v, size_t indent)
+    void dump_as_json(t_stream& strm, const std::string& v, size_t indent, bool insert_newlines)
     {
       strm << "\"" << misc_utils::parse::transform_to_escape_sequence(v) << "\"";
     }
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const int8_t& v, size_t indent)
+    void dump_as_json(t_stream& strm, const int8_t& v, size_t indent, bool insert_newlines)
     {
       strm << static_cast<int32_t>(v);
     }
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const uint8_t& v, size_t indent)
+    void dump_as_json(t_stream& strm, const uint8_t& v, size_t indent, bool insert_newlines)
     {
       strm << static_cast<int32_t>(v);
     }
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const bool& v, size_t indent)
+    void dump_as_json(t_stream& strm, const bool& v, size_t indent, bool insert_newlines)
     {
       if(v)
         strm << "true";
@@ -143,16 +151,17 @@ namespace epee
 
 
     template<class t_stream, class t_type>
-    void dump_as_json(t_stream& strm, const t_type& v, size_t indent)
+    void dump_as_json(t_stream& strm, const t_type& v, size_t indent, bool insert_newlines)
     {
       strm << v;
     }
 
     template<class t_stream>
-    void dump_as_json(t_stream& strm, const section& sec, size_t indent)
+    void dump_as_json(t_stream& strm, const section& sec, size_t indent, bool insert_newlines)
     {
       size_t local_indent = indent + 1;
-      strm << "{\r\n";
+      std::string newline = insert_newlines ? "\r\n" : "";
+      strm << "{" << newline;
       std::string indent_str = make_indent(local_indent);
       if(sec.m_entries.size())
       {
@@ -160,10 +169,10 @@ namespace epee
         for(auto it = sec.m_entries.begin(); it!= sec.m_entries.end();it++)
         {
           strm << indent_str << "\"" << misc_utils::parse::transform_to_escape_sequence(it->first) << "\"" << ": ";
-          dump_as_json(strm, it->second, local_indent);
+          dump_as_json(strm, it->second, local_indent, insert_newlines);
           if(it_last != it)
             strm << ",";
-          strm << "\r\n";
+          strm << newline;
         }
       }
       strm << make_indent(indent) <<  "}";
diff --git a/contrib/epee/include/string_tools.h b/contrib/epee/include/string_tools.h
index 4cc88418..8289ee0b 100644
--- a/contrib/epee/include/string_tools.h
+++ b/contrib/epee/include/string_tools.h
@@ -32,6 +32,7 @@
 //#include <objbase.h>
 #include <locale>
 #include <cstdlib>
+#include <iomanip>
 //#include <strsafe.h>
 #include <boost/uuid/uuid.hpp>
 #include <boost/uuid/uuid_io.hpp>
diff --git a/src/cryptonote_core/blockchain_storage.h b/src/cryptonote_core/blockchain_storage.h
index 3a69d616..b1fb5df4 100644
--- a/src/cryptonote_core/blockchain_storage.h
+++ b/src/cryptonote_core/blockchain_storage.h
@@ -13,6 +13,8 @@
 #include <boost/foreach.hpp>
 #include <atomic>
 
+#include "syncobj.h"
+#include "string_tools.h"
 #include "tx_pool.h"
 #include "cryptonote_basic.h"
 #include "common/util.h"
@@ -119,7 +121,7 @@ namespace cryptonote
           missed_bs.push_back(bl_id);
         else
         {
-          CHECK_AND_ASSERT_MES(it->second < m_blocks.size(), false, "Internal error: bl_id=" << string_tools::pod_to_hex(bl_id)
+          CHECK_AND_ASSERT_MES(it->second < m_blocks.size(), false, "Internal error: bl_id=" << epee::string_tools::pod_to_hex(bl_id)
             << " have index record with offset="<<it->second<< ", bigger then m_blocks.size()=" << m_blocks.size());
             blocks.push_back(m_blocks[it->second].bl);
         }
@@ -163,7 +165,7 @@ namespace cryptonote
     typedef std::map<uint64_t, std::vector<std::pair<crypto::hash, size_t>>> outputs_container; //crypto::hash - tx hash, size_t - index of out in transaction
 
     tx_memory_pool& m_tx_pool;
-    critical_section m_blockchain_lock; // TODO: add here reader/writer lock
+    epee::critical_section m_blockchain_lock; // TODO: add here reader/writer lock
 
     // main chain
     blocks_container m_blocks;               // height  -> block_extended_info
@@ -301,7 +303,7 @@ namespace cryptonote
         return false;
       }
       transactions_container::iterator tx_it = m_transactions.find(amount_outs_vec[i].first);
-      CHECK_AND_ASSERT_MES(tx_it != m_transactions.end(), false, "Wrong transaction id in output indexes: " <<string_tools::pod_to_hex(amount_outs_vec[i].first));
+      CHECK_AND_ASSERT_MES(tx_it != m_transactions.end(), false, "Wrong transaction id in output indexes: " << epee::string_tools::pod_to_hex(amount_outs_vec[i].first));
       CHECK_AND_ASSERT_MES(amount_outs_vec[i].second < tx_it->second.tx.vout.size(), false,
         "Wrong index in transaction outputs: " << amount_outs_vec[i].second << ", expected less then " << tx_it->second.tx.vout.size());
       if(!vis.handle_output(tx_it->second.tx, tx_it->second.tx.vout[amount_outs_vec[i].second]))
diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h
index c298451e..cde52d5a 100644
--- a/src/cryptonote_core/cryptonote_core.h
+++ b/src/cryptonote_core/cryptonote_core.h
@@ -115,13 +115,13 @@ namespace cryptonote
      tx_memory_pool m_mempool;
      blockchain_storage m_blockchain_storage;
      i_cryptonote_protocol* m_pprotocol;
-     critical_section m_incoming_tx_lock;
+     epee::critical_section m_incoming_tx_lock;
      //m_miner and m_miner_addres are probably temporary here
      miner m_miner;
      account_public_address m_miner_address;
      std::string m_config_folder;
      cryptonote_protocol_stub m_protocol_stub;
-     math_helper::once_a_time_seconds<60*60*12, false> m_store_blockchain_interval;
+     epee::math_helper::once_a_time_seconds<60*60*12, false> m_store_blockchain_interval;
      friend class tx_validate_inputs;
      std::atomic<bool> m_starter_message_showed;
    };
diff --git a/src/cryptonote_core/miner.h b/src/cryptonote_core/miner.h
index 84aa2788..61c063dd 100644
--- a/src/cryptonote_core/miner.h
+++ b/src/cryptonote_core/miner.h
@@ -63,7 +63,7 @@ namespace cryptonote
 
 
     volatile uint32_t m_stop;
-    ::critical_section m_template_lock;
+    epee::critical_section m_template_lock;
     block m_template;
     std::atomic<uint32_t> m_template_no;
     std::atomic<uint32_t> m_starter_nonce;
@@ -72,21 +72,21 @@ namespace cryptonote
     volatile uint32_t m_thread_index; 
     volatile uint32_t m_threads_total;
     std::atomic<int32_t> m_pausers_count;
-    ::critical_section m_miners_count_lock;
+    epee::critical_section m_miners_count_lock;
 
     std::list<boost::thread> m_threads;
-    ::critical_section m_threads_lock;
+    epee::critical_section m_threads_lock;
     i_miner_handler* m_phandler;
     account_public_address m_mine_address;
-    math_helper::once_a_time_seconds<5> m_update_block_template_interval;
-    math_helper::once_a_time_seconds<2> m_update_merge_hr_interval;
+    epee::math_helper::once_a_time_seconds<5> m_update_block_template_interval;
+    epee::math_helper::once_a_time_seconds<2> m_update_merge_hr_interval;
     std::vector<blobdata> m_extra_messages;
     miner_config m_config;
     std::string m_config_folder_path;    
     std::atomic<uint64_t> m_last_hr_merge_time;
     std::atomic<uint64_t> m_hashes;
     std::atomic<uint64_t> m_current_hash_rate;
-    critical_section m_last_hash_rates_lock;
+    epee::critical_section m_last_hash_rates_lock;
     std::list<uint64_t> m_last_hash_rates;
     bool m_do_print_hashrate;
     bool m_do_mining;
diff --git a/src/cryptonote_core/tx_pool.h b/src/cryptonote_core/tx_pool.h
index 3978dfb9..26d273aa 100644
--- a/src/cryptonote_core/tx_pool.h
+++ b/src/cryptonote_core/tx_pool.h
@@ -4,8 +4,6 @@
 
 #pragma once
 #include "include_base_utils.h"
-using namespace epee;
-
 
 #include <set>
 #include <unordered_map>
diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.h b/src/cryptonote_protocol/cryptonote_protocol_handler.h
index 178ec2eb..80538677 100644
--- a/src/cryptonote_protocol/cryptonote_protocol_handler.h
+++ b/src/cryptonote_protocol/cryptonote_protocol_handler.h
@@ -81,7 +81,7 @@ namespace cryptonote
     template<class t_parametr>
       bool post_notify(typename t_parametr::request& arg, cryptonote_connection_context& context)
       {
-        LOG_PRINT_L2("[" << net_utils::print_connection_context_short(context) << "] post " << typeid(t_parametr).name() << " -->");
+        LOG_PRINT_L2("[" << epee::net_utils::print_connection_context_short(context) << "] post " << typeid(t_parametr).name() << " -->");
         std::string blob;
         epee::serialization::store_t_to_binary(arg, blob);
         return m_p2p->invoke_notify_to_peer(t_parametr::ID, blob, context);
@@ -90,7 +90,7 @@ namespace cryptonote
       template<class t_parametr>
       bool relay_post_notify(typename t_parametr::request& arg, cryptonote_connection_context& exlude_context)
       {
-        LOG_PRINT_L2("[" << net_utils::print_connection_context_short(exlude_context) << "] post relay " << typeid(t_parametr).name() << " -->");
+        LOG_PRINT_L2("[" << epee::net_utils::print_connection_context_short(exlude_context) << "] post relay " << typeid(t_parametr).name() << " -->");
         std::string arg_buff;
         epee::serialization::store_t_to_binary(arg, arg_buff);
         return m_p2p->relay_notify_to_all(t_parametr::ID, arg_buff, exlude_context);
diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl
index b9f9a8fb..2584f109 100644
--- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl
+++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl
@@ -81,7 +81,7 @@ namespace cryptonote
     m_p2p->for_each_connection([&](const connection_context& cntxt, nodetool::peerid_type peer_id)
     {
       ss << std::setw(25) << std::left << std::string(cntxt.m_is_income ? " [INC]":"[OUT]") + 
-        string_tools::get_ip_string_from_int32(cntxt.m_remote_ip) + ":" + std::to_string(cntxt.m_remote_port) 
+        epee::string_tools::get_ip_string_from_int32(cntxt.m_remote_ip) + ":" + std::to_string(cntxt.m_remote_port) 
         << std::setw(20) << std::hex << peer_id
         << std::setw(25) << std::to_string(cntxt.m_recv_cnt)+ "(" + std::to_string(time(NULL) - cntxt.m_last_recv) + ")" + "/" + std::to_string(cntxt.m_send_cnt) + "(" + std::to_string(time(NULL) - cntxt.m_last_send) + ")"
         << std::setw(25) << get_protocol_state_string(cntxt.m_state)
@@ -257,7 +257,7 @@ namespace cryptonote
       if(!parse_and_validate_block_from_blob(block_entry.block, b))
       {
         LOG_ERROR_CCONTEXT("sent wrong block: failed to parse and validate block: \r\n" 
-          << string_tools::buff_to_hex_nodelimer(block_entry.block) << "\r\n dropping connection");
+          << epee::string_tools::buff_to_hex_nodelimer(block_entry.block) << "\r\n dropping connection");
         m_p2p->drop_connection(context);
         return 1;
       }      
@@ -277,14 +277,14 @@ namespace cryptonote
       auto req_it = context.m_requested_objects.find(get_block_hash(b));
       if(req_it == context.m_requested_objects.end())
       {
-        LOG_ERROR_CCONTEXT("sent wrong NOTIFY_RESPONSE_GET_OBJECTS: block with id=" << string_tools::pod_to_hex(get_blob_hash(block_entry.block)) 
+        LOG_ERROR_CCONTEXT("sent wrong NOTIFY_RESPONSE_GET_OBJECTS: block with id=" << epee::string_tools::pod_to_hex(get_blob_hash(block_entry.block)) 
           << " wasn't requested, dropping connection");
         m_p2p->drop_connection(context);
         return 1;
       }
       if(b.tx_hashes.size() != block_entry.txs.size()) 
       {
-        LOG_ERROR_CCONTEXT("sent wrong NOTIFY_RESPONSE_GET_OBJECTS: block with id=" << string_tools::pod_to_hex(get_blob_hash(block_entry.block)) 
+        LOG_ERROR_CCONTEXT("sent wrong NOTIFY_RESPONSE_GET_OBJECTS: block with id=" << epee::string_tools::pod_to_hex(get_blob_hash(block_entry.block)) 
           << ", tx_hashes.size()=" << b.tx_hashes.size() << " mismatch with block_complete_entry.m_txs.size()=" << block_entry.txs.size() << ", dropping connection");
         m_p2p->drop_connection(context);
         return 1;
@@ -303,7 +303,7 @@ namespace cryptonote
 
     {
       m_core.pause_mine();
-      misc_utils::auto_scope_leave_caller scope_exit_handler = misc_utils::create_scope_leave_handler(
+      epee::misc_utils::auto_scope_leave_caller scope_exit_handler = epee::misc_utils::create_scope_leave_handler(
         boost::bind(&t_core::resume_mine, &m_core));
 
       BOOST_FOREACH(const block_complete_entry& block_entry, arg.blocks)
@@ -317,7 +317,7 @@ namespace cryptonote
           if(tvc.m_verifivation_failed)
           {
             LOG_ERROR_CCONTEXT("transaction verification failed on NOTIFY_RESPONSE_GET_OBJECTS, \r\ntx_id = " 
-              << string_tools::pod_to_hex(get_blob_hash(tx_blob)) << ", dropping connection");
+              << epee::string_tools::pod_to_hex(get_blob_hash(tx_blob)) << ", dropping connection");
             m_p2p->drop_connection(context);
             return 1;
           }
@@ -411,7 +411,7 @@ namespace cryptonote
                            << "\r\nm_remote_blockchain_height=" << context.m_remote_blockchain_height
                            << "\r\nm_needed_objects.size()=" << context.m_needed_objects.size()
                            << "\r\nm_requested_objects.size()=" << context.m_requested_objects.size()
-                           << "\r\non connection [" << net_utils::print_connection_context_short(context)<< "]");
+                           << "\r\non connection [" << epee::net_utils::print_connection_context_short(context)<< "]");
       
       context.m_state = cryptonote_connection_context::state_normal;
       LOG_PRINT_CCONTEXT_GREEN(" SYNCHRONIZED OK", LOG_LEVEL_0);
@@ -467,7 +467,7 @@ namespace cryptonote
     if(!m_core.have_block(arg.m_block_ids.front()))
     {
       LOG_ERROR_CCONTEXT("sent m_block_ids starting from unknown id: "
-                                              << string_tools::pod_to_hex(arg.m_block_ids.front()) << " , dropping connection");
+                                              << epee::string_tools::pod_to_hex(arg.m_block_ids.front()) << " , dropping connection");
       m_p2p->drop_connection(context);
       return 1;
     }
diff --git a/src/p2p/net_node.h b/src/p2p/net_node.h
index 5cfdc765..5602a548 100644
--- a/src/p2p/net_node.h
+++ b/src/p2p/net_node.h
@@ -25,8 +25,6 @@
 #include "math_helper.h"
 #include "net_node_common.h"
 
-using namespace epee;
-
 PUSH_WARNINGS
 DISABLE_VS_WARNINGS(4355)
 
@@ -39,7 +37,7 @@ namespace nodetool
   };
 
   template<class t_payload_net_handler>
-  class node_server: public levin::levin_commands_handler<p2p_connection_context_t<typename t_payload_net_handler::connection_context> >,
+  class node_server: public epee::levin::levin_commands_handler<p2p_connection_context_t<typename t_payload_net_handler::connection_context> >,
                      public i_p2p_endpoint<typename t_payload_net_handler::connection_context>
   {
     struct by_conn_id{};
@@ -126,7 +124,7 @@ namespace nodetool
     bool parse_peer_from_string(nodetool::net_address& pe, const std::string& node_addr);
     bool handle_command_line(const boost::program_options::variables_map& vm);
     bool idle_worker();
-    bool handle_remote_peerlist(const std::list<peerlist_entry>& peerlist, time_t local_time, const net_utils::connection_context_base& context);
+    bool handle_remote_peerlist(const std::list<peerlist_entry>& peerlist, time_t local_time, const epee::net_utils::connection_context_base& context);
     bool get_local_node_data(basic_node_data& node_data);
     //bool get_local_handshake_data(handshake_data& hshd);
 
@@ -136,7 +134,7 @@ namespace nodetool
     bool connections_maker();
     bool peer_sync_idle_maker();
     bool do_handshake_with_peer(peerid_type& pi, p2p_connection_context& context, bool just_take_peerlist = false);
-    bool do_peer_timed_sync(const net_utils::connection_context_base& context, peerid_type peer_id);
+    bool do_peer_timed_sync(const epee::net_utils::connection_context_base& context, peerid_type peer_id);
 
     bool make_new_connection_from_peerlist(bool use_white_list);
     bool try_to_connect_and_handshake_with_new_peer(const net_address& na, bool just_take_peerlist = false, uint64_t last_seen_stamp = 0, bool white = true);
@@ -152,7 +150,7 @@ namespace nodetool
     std::string print_connections_container();
 
 
-    typedef net_utils::boosted_tcp_server<levin::async_protocol_handler<p2p_connection_context> > net_server;
+    typedef epee::net_utils::boosted_tcp_server<epee::levin::async_protocol_handler<p2p_connection_context> > net_server;
 
     struct config
     {
@@ -182,9 +180,9 @@ namespace nodetool
     t_payload_net_handler& m_payload_handler;
     peerlist_manager m_peerlist;
 
-    math_helper::once_a_time_seconds<P2P_DEFAULT_HANDSHAKE_INTERVAL> m_peer_handshake_idle_maker_interval;
-    math_helper::once_a_time_seconds<1> m_connections_maker_interval;
-    math_helper::once_a_time_seconds<60*30, false> m_peerlist_store_interval;
+    epee::math_helper::once_a_time_seconds<P2P_DEFAULT_HANDSHAKE_INTERVAL> m_peer_handshake_idle_maker_interval;
+    epee::math_helper::once_a_time_seconds<1> m_connections_maker_interval;
+    epee::math_helper::once_a_time_seconds<60*30, false> m_peerlist_store_interval;
 
     std::string m_bind_ip;
     std::string m_port;
diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl
index 479f1f79..401f48bb 100644
--- a/src/p2p/net_node.inl
+++ b/src/p2p/net_node.inl
@@ -98,7 +98,7 @@ namespace nodetool
   template<class t_payload_net_handler>
   bool node_server<t_payload_net_handler>::parse_peer_from_string(nodetool::net_address& pe, const std::string& node_addr)
   {
-    return string_tools::parse_peer_from_string(pe.ip, pe.port, node_addr);
+    return epee::string_tools::parse_peer_from_string(pe.ip, pe.port, node_addr);
   }
   //-----------------------------------------------------------------------------------
   template<class t_payload_net_handler>
@@ -363,23 +363,23 @@ namespace nodetool
     get_local_node_data(arg.node_data);
     m_payload_handler.get_payload_sync_data(arg.payload_data);
     
-    simple_event ev;
+    epee::simple_event ev;
     std::atomic<bool> hsh_result(false);
     
-    bool r = net_utils::async_invoke_remote_command2<typename COMMAND_HANDSHAKE::response>(context_.m_connection_id, COMMAND_HANDSHAKE::ID, arg, m_net_server.get_config_object(), 
+    bool r = epee::net_utils::async_invoke_remote_command2<typename COMMAND_HANDSHAKE::response>(context_.m_connection_id, COMMAND_HANDSHAKE::ID, arg, m_net_server.get_config_object(), 
       [this, &pi, &ev, &hsh_result, &just_take_peerlist](int code, const typename COMMAND_HANDSHAKE::response& rsp, p2p_connection_context& context)
     {
-      misc_utils::auto_scope_leave_caller scope_exit_handler = misc_utils::create_scope_leave_handler([&](){ev.raise();});
+      epee::misc_utils::auto_scope_leave_caller scope_exit_handler = epee::misc_utils::create_scope_leave_handler([&](){ev.raise();});
 
       if(code < 0)
       {
-        LOG_PRINT_CC_RED(context, "COMMAND_HANDSHAKE invoke failed. (" << code <<  ", " << levin::get_err_descr(code) << ")", LOG_LEVEL_1);
+        LOG_PRINT_CC_RED(context, "COMMAND_HANDSHAKE invoke failed. (" << code <<  ", " << epee::levin::get_err_descr(code) << ")", LOG_LEVEL_1);
         return;
       }
 
       if(rsp.node_data.network_id != BYTECOIN_NETWORK)
       {
-        LOG_ERROR_CCONTEXT("COMMAND_HANDSHAKE Failed, wrong network!  (" << string_tools::get_str_from_guid_a(rsp.node_data.network_id) << "), closing connection.");
+        LOG_ERROR_CCONTEXT("COMMAND_HANDSHAKE Failed, wrong network!  (" << epee::string_tools::get_str_from_guid_a(rsp.node_data.network_id) << "), closing connection.");
         return;
       }
 
@@ -429,17 +429,17 @@ namespace nodetool
   }
   //-----------------------------------------------------------------------------------
   template<class t_payload_net_handler>
-  bool node_server<t_payload_net_handler>::do_peer_timed_sync(const net_utils::connection_context_base& context_, peerid_type peer_id)
+  bool node_server<t_payload_net_handler>::do_peer_timed_sync(const epee::net_utils::connection_context_base& context_, peerid_type peer_id)
   {
     typename COMMAND_TIMED_SYNC::request arg = AUTO_VAL_INIT(arg);
     m_payload_handler.get_payload_sync_data(arg.payload_data);
 
-    bool r = net_utils::async_invoke_remote_command2<typename COMMAND_TIMED_SYNC::response>(context_.m_connection_id, COMMAND_TIMED_SYNC::ID, arg, m_net_server.get_config_object(), 
+    bool r = epee::net_utils::async_invoke_remote_command2<typename COMMAND_TIMED_SYNC::response>(context_.m_connection_id, COMMAND_TIMED_SYNC::ID, arg, m_net_server.get_config_object(), 
       [this](int code, const typename COMMAND_TIMED_SYNC::response& rsp, p2p_connection_context& context)
     {
       if(code < 0)
       {
-        LOG_PRINT_CC_RED(context, "COMMAND_TIMED_SYNC invoke failed. (" << code <<  ", " << levin::get_err_descr(code) << ")", LOG_LEVEL_1);
+        LOG_PRINT_CC_RED(context, "COMMAND_TIMED_SYNC invoke failed. (" << code <<  ", " << epee::levin::get_err_descr(code) << ")", LOG_LEVEL_1);
         return;
       }
 
@@ -524,14 +524,14 @@ namespace nodetool
   template<class t_payload_net_handler>
   bool node_server<t_payload_net_handler>::try_to_connect_and_handshake_with_new_peer(const net_address& na, bool just_take_peerlist, uint64_t last_seen_stamp, bool white)
   {
-    LOG_PRINT_L1("Connecting to " << string_tools::get_ip_string_from_int32(na.ip)  << ":"
-        << string_tools::num_to_string_fast(na.port) << "(white=" << white << ", last_seen: "
-        << (last_seen_stamp?misc_utils::get_time_interval_string(time(NULL) - last_seen_stamp):"never")
+    LOG_PRINT_L1("Connecting to " << epee::string_tools::get_ip_string_from_int32(na.ip)  << ":"
+        << epee::string_tools::num_to_string_fast(na.port) << "(white=" << white << ", last_seen: "
+        << (last_seen_stamp ? epee::misc_utils::get_time_interval_string(time(NULL) - last_seen_stamp):"never")
         << ")...");
 
     typename net_server::t_connection_context con = AUTO_VAL_INIT(con);
-    bool res = m_net_server.connect(string_tools::get_ip_string_from_int32(na.ip),
-      string_tools::num_to_string_fast(na.port),
+    bool res = m_net_server.connect(epee::string_tools::get_ip_string_from_int32(na.ip),
+      epee::string_tools::num_to_string_fast(na.port),
       m_config.m_net_config.connection_timeout,
       con);
 
@@ -539,8 +539,8 @@ namespace nodetool
     {
       bool is_priority = is_priority_node(na);
       LOG_PRINT_CC_PRIORITY_NODE(is_priority, con, "Connect failed to "
-        << string_tools::get_ip_string_from_int32(na.ip)
-        << ":" << string_tools::num_to_string_fast(na.port)
+        << epee::string_tools::get_ip_string_from_int32(na.ip)
+        << ":" << epee::string_tools::num_to_string_fast(na.port)
         /*<< ", try " << try_count*/);
       //m_peerlist.set_peer_unreachable(pe);
       return false;
@@ -553,8 +553,8 @@ namespace nodetool
     {
       bool is_priority = is_priority_node(na);
       LOG_PRINT_CC_PRIORITY_NODE(is_priority, con, "Failed to HANDSHAKE with peer "
-        << string_tools::get_ip_string_from_int32(na.ip)
-        << ":" << string_tools::num_to_string_fast(na.port)
+        << epee::string_tools::get_ip_string_from_int32(na.ip)
+        << ":" << epee::string_tools::num_to_string_fast(na.port)
         /*<< ", try " << try_count*/);
       return false;
     }
@@ -612,7 +612,10 @@ namespace nodetool
       if(is_peer_used(pe))
         continue;
 
-      LOG_PRINT_L1("Selected peer: " << pe.id << " " << string_tools::get_ip_string_from_int32(pe.adr.ip) << ":" << boost::lexical_cast<std::string>(pe.adr.port) << "[white=" << use_white_list << "] last_seen: " << (pe.last_seen ? misc_utils::get_time_interval_string(time(NULL) - pe.last_seen) : "never"));
+      LOG_PRINT_L1("Selected peer: " << pe.id << " " << epee::string_tools::get_ip_string_from_int32(pe.adr.ip)
+                    << ":" << boost::lexical_cast<std::string>(pe.adr.port)
+                    << "[white=" << use_white_list
+                    << "] last_seen: " << (pe.last_seen ? epee::misc_utils::get_time_interval_string(time(NULL) - pe.last_seen) : "never"));
       
       if(!try_to_connect_and_handshake_with_new_peer(pe.adr, false, pe.last_seen, use_white_list))
         continue;
@@ -728,7 +731,7 @@ namespace nodetool
   bool node_server<t_payload_net_handler>::peer_sync_idle_maker()
   {
     LOG_PRINT_L2("STARTED PEERLIST IDLE HANDSHAKE");
-    typedef std::list<std::pair<net_utils::connection_context_base, peerid_type> > local_connects_type;
+    typedef std::list<std::pair<epee::net_utils::connection_context_base, peerid_type> > local_connects_type;
     local_connects_type cncts;
     m_net_server.get_config_object().foreach_connection([&](const p2p_connection_context& cntxt)
     {
@@ -755,7 +758,7 @@ namespace nodetool
     {
       if(be.last_seen > local_time)
       {
-        LOG_PRINT_RED_L0("FOUND FUTURE peerlist for entry " << string_tools::get_ip_string_from_int32(be.adr.ip) << ":" << be.adr.port << " last_seen: " << be.last_seen << ", local_time(on remote node):" << local_time);
+        LOG_PRINT_RED_L0("FOUND FUTURE peerlist for entry " << epee::string_tools::get_ip_string_from_int32(be.adr.ip) << ":" << be.adr.port << " last_seen: " << be.last_seen << ", local_time(on remote node):" << local_time);
         return false;
       }
       be.last_seen += delta;
@@ -764,7 +767,7 @@ namespace nodetool
   }
   //-----------------------------------------------------------------------------------
   template<class t_payload_net_handler>
-  bool node_server<t_payload_net_handler>::handle_remote_peerlist(const std::list<peerlist_entry>& peerlist, time_t local_time, const net_utils::connection_context_base& context)
+  bool node_server<t_payload_net_handler>::handle_remote_peerlist(const std::list<peerlist_entry>& peerlist, time_t local_time, const epee::net_utils::connection_context_base& context)
   {
     int64_t delta = 0;
     std::list<peerlist_entry> peerlist_ = peerlist;
@@ -812,7 +815,7 @@ namespace nodetool
       return false;
     }
     crypto::public_key pk = AUTO_VAL_INIT(pk);
-    string_tools::hex_to_pod(P2P_STAT_TRUSTED_PUB_KEY, pk);
+    epee::string_tools::hex_to_pod(P2P_STAT_TRUSTED_PUB_KEY, pk);
     crypto::hash h = tools::get_proof_of_trust_hash(tr);
     if(!crypto::check_signature(h, pk, tr.sign))
     {
@@ -933,8 +936,8 @@ namespace nodetool
     uint32_t actual_ip =  context.m_remote_ip;
     if(!m_peerlist.is_ip_allowed(actual_ip))
       return false;
-    std::string ip = string_tools::get_ip_string_from_int32(actual_ip);
-    std::string port = string_tools::num_to_string_fast(node_data.my_port);
+    std::string ip = epee::string_tools::get_ip_string_from_int32(actual_ip);
+    std::string port = epee::string_tools::num_to_string_fast(node_data.my_port);
     peerid_type pr = node_data.peer_id;
     bool r = m_net_server.connect_async(ip, port, m_config.m_net_config.ping_connection_timeout, [cb, /*context,*/ ip, port, pr, this](
       const typename net_server::t_connection_context& ping_context,
@@ -952,12 +955,12 @@ namespace nodetool
       std::string port_=port;
       peerid_type pr_ = pr;
       auto cb_ = cb;*/
-      bool inv_call_res = net_utils::async_invoke_remote_command2<COMMAND_PING::response>(ping_context.m_connection_id, COMMAND_PING::ID, req, m_net_server.get_config_object(),
+      bool inv_call_res = epee::net_utils::async_invoke_remote_command2<COMMAND_PING::response>(ping_context.m_connection_id, COMMAND_PING::ID, req, m_net_server.get_config_object(),
         [=](int code, const COMMAND_PING::response& rsp, p2p_connection_context& context)
       {
         if(code <= 0)
         {
-          LOG_PRINT_CC_L2(ping_context, "Failed to invoke COMMAND_PING to " << ip << ":" << port << "(" << code <<  ", " << levin::get_err_descr(code) << ")");
+          LOG_PRINT_CC_L2(ping_context, "Failed to invoke COMMAND_PING to " << ip << ":" << port << "(" << code <<  ", " << epee::levin::get_err_descr(code) << ")");
           return;
         }
 
@@ -1009,7 +1012,7 @@ namespace nodetool
     if(arg.node_data.network_id != BYTECOIN_NETWORK)
     {
 
-      LOG_PRINT_CCONTEXT_L0("WRONG NETWORK AGENT CONNECTED! id=" << string_tools::get_str_from_guid_a(arg.node_data.network_id));
+      LOG_PRINT_CCONTEXT_L0("WRONG NETWORK AGENT CONNECTED! id=" << epee::string_tools::get_str_from_guid_a(arg.node_data.network_id));
       drop_connection(context);
       return 1;
     }
@@ -1051,7 +1054,7 @@ namespace nodetool
         time(&pe.last_seen);
         pe.id = peer_id_l;
         this->m_peerlist.append_with_peer_white(pe);
-        LOG_PRINT_CCONTEXT_L2("PING SUCCESS " << string_tools::get_ip_string_from_int32(context.m_remote_ip) << ":" << port_l);
+        LOG_PRINT_CCONTEXT_L2("PING SUCCESS " << epee::string_tools::get_ip_string_from_int32(context.m_remote_ip) << ":" << port_l);
       });
     }
 
@@ -1096,9 +1099,9 @@ namespace nodetool
     std::stringstream ss;
     m_net_server.get_config_object().foreach_connection([&](const p2p_connection_context& cntxt)
     {
-      ss << string_tools::get_ip_string_from_int32(cntxt.m_remote_ip) << ":" << cntxt.m_remote_port
+      ss << epee::string_tools::get_ip_string_from_int32(cntxt.m_remote_ip) << ":" << cntxt.m_remote_port
         << " \t\tpeer_id " << cntxt.peer_id
-        << " \t\tconn_id " << string_tools::get_str_from_guid_a(cntxt.m_connection_id) << (cntxt.m_is_income ? " INC":" OUT")
+        << " \t\tconn_id " << epee::string_tools::get_str_from_guid_a(cntxt.m_connection_id) << (cntxt.m_is_income ? " INC":" OUT")
         << std::endl;
       return true;
     });
@@ -1109,13 +1112,13 @@ namespace nodetool
   template<class t_payload_net_handler>
   void node_server<t_payload_net_handler>::on_connection_new(p2p_connection_context& context)
   {
-    LOG_PRINT_L2("["<< net_utils::print_connection_context(context) << "] NEW CONNECTION");
+    LOG_PRINT_L2("["<< epee::net_utils::print_connection_context(context) << "] NEW CONNECTION");
   }
   //-----------------------------------------------------------------------------------
   template<class t_payload_net_handler>
   void node_server<t_payload_net_handler>::on_connection_close(p2p_connection_context& context)
   {
-    LOG_PRINT_L2("["<< net_utils::print_connection_context(context) << "] CLOSE CONNECTION");
+    LOG_PRINT_L2("["<< epee::net_utils::print_connection_context(context) << "] CLOSE CONNECTION");
   }
 
   template<class t_payload_net_handler>
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 631fb5cf..f9e04bb8 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -383,7 +383,7 @@ namespace cryptonote
       return false;
     }
     res.blocktemplate_blob = string_tools::buff_to_hex_nodelimer(block_blob);
-
+    res.status = CORE_RPC_STATUS_OK;
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
@@ -411,7 +411,7 @@ namespace cryptonote
       error_resp.message = "Block not accepted";
       return false;
     }
-    res.status = "OK";
+    res.status = CORE_RPC_STATUS_OK;
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
diff --git a/src/serialization/crypto.h b/src/serialization/crypto.h
index 89d3c988..b7763ffe 100644
--- a/src/serialization/crypto.h
+++ b/src/serialization/crypto.h
@@ -2,6 +2,8 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <vector>
+
 #include "serialization.h"
 #include "debug_archive.h"
 #include "crypto/chacha8.h"
diff --git a/src/serialization/serialization.h b/src/serialization/serialization.h
index 62ea78a3..7024fdc0 100644
--- a/src/serialization/serialization.h
+++ b/src/serialization/serialization.h
@@ -10,6 +10,7 @@
 #include <vector>
 #include <string>
 #include <boost/type_traits/is_integral.hpp>
+#include <boost/type_traits/integral_constant.hpp>
 
 template <class T>
 struct is_blob_type { typedef boost::false_type type; };
diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index 8b572a8e..4c6a7360 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -201,7 +201,7 @@ bool simple_wallet::set_log(const std::vector<std::string> &args)
     return true;
   }
   uint16_t l = 0;
-  if(!string_tools::get_xtype_from_string(l, args[0]))
+  if(!epee::string_tools::get_xtype_from_string(l, args[0]))
   {
     fail_msg_writer() << "wrong number format, use: set_log <log_level_number_0-4>";
     return true;
@@ -732,7 +732,7 @@ bool simple_wallet::transfer(const std::vector<std::string> &args_)
   }
 
   size_t fake_outs_count;
-  if(!string_tools::get_xtype_from_string(fake_outs_count, local_args[0]))
+  if(!epee::string_tools::get_xtype_from_string(fake_outs_count, local_args[0]))
   {
     fail_msg_writer() << "mixin_count should be non-negative integer, got " << local_args[0];
     return true;
diff --git a/src/simplewallet/simplewallet.h b/src/simplewallet/simplewallet.h
index a6c77180..2500553f 100644
--- a/src/simplewallet/simplewallet.h
+++ b/src/simplewallet/simplewallet.h
@@ -131,7 +131,7 @@ namespace cryptonote
     epee::console_handlers_binder m_cmd_binder;
 
     std::unique_ptr<tools::wallet2> m_wallet;
-    net_utils::http::http_simple_client m_http_client;
+    epee::net_utils::http::http_simple_client m_http_client;
     refresh_progress_reporter_t m_refresh_progress_reporter;
   };
 }
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index ecd9e51e..d2016f69 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -326,7 +326,7 @@ namespace tools
         req.amounts.push_back(it->amount());
       }
 
-      bool r = net_utils::invoke_http_bin_remote_command2(m_daemon_address + "/getrandom_outs.bin", req, daemon_resp, m_http_client, 200000);
+      bool r = epee::net_utils::invoke_http_bin_remote_command2(m_daemon_address + "/getrandom_outs.bin", req, daemon_resp, m_http_client, 200000);
       THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "getrandom_outs.bin");
       THROW_WALLET_EXCEPTION_IF(daemon_resp.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "getrandom_outs.bin");
       THROW_WALLET_EXCEPTION_IF(daemon_resp.status != CORE_RPC_STATUS_OK, error::get_random_outs_error, daemon_resp.status);
@@ -421,7 +421,7 @@ namespace tools
     COMMAND_RPC_SEND_RAW_TX::request req;
     req.tx_as_hex = epee::string_tools::buff_to_hex_nodelimer(tx_to_blob(tx));
     COMMAND_RPC_SEND_RAW_TX::response daemon_send_resp;
-    r = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/sendrawtransaction", req, daemon_send_resp, m_http_client, 200000);
+    r = epee::net_utils::invoke_http_json_remote_command2(m_daemon_address + "/sendrawtransaction", req, daemon_send_resp, m_http_client, 200000);
     THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "sendrawtransaction");
     THROW_WALLET_EXCEPTION_IF(daemon_send_resp.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "sendrawtransaction");
     THROW_WALLET_EXCEPTION_IF(daemon_send_resp.status != CORE_RPC_STATUS_OK, error::tx_rejected, tx, daemon_send_resp.status);
diff --git a/tests/core_tests/chaingen_main.cpp b/tests/core_tests/chaingen_main.cpp
index c575f927..e6f287d7 100644
--- a/tests/core_tests/chaingen_main.cpp
+++ b/tests/core_tests/chaingen_main.cpp
@@ -21,15 +21,15 @@ namespace
 int main(int argc, char* argv[])
 {
   TRY_ENTRY();
-  string_tools::set_module_name_and_folder(argv[0]);
+  epee::string_tools::set_module_name_and_folder(argv[0]);
 
   //set up logging options
-  log_space::get_set_log_detalisation_level(true, LOG_LEVEL_3);
-  log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL, LOG_LEVEL_2);
+  epee::log_space::get_set_log_detalisation_level(true, LOG_LEVEL_3);
+  epee::log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL, LOG_LEVEL_2);
   
-  log_space::log_singletone::add_logger(LOGGER_FILE, 
-    log_space::log_singletone::get_default_log_file().c_str(), 
-    log_space::log_singletone::get_default_log_folder().c_str());
+  epee::log_space::log_singletone::add_logger(LOGGER_FILE, 
+    epee::log_space::log_singletone::get_default_log_file().c_str(), 
+    epee::log_space::log_singletone::get_default_log_folder().c_str());
 
   po::options_description desc_options("Allowed options");
   command_line::add_arg(desc_options, command_line::arg_help);