diff --git a/ext/crow/routing.h b/ext/crow/routing.h
index 4fc2de8..52ff77b 100755
--- a/ext/crow/routing.h
+++ b/ext/crow/routing.h
@@ -389,32 +389,32 @@ namespace crow
         // enable_if Arg1 == request && Arg2 == response
         // enable_if Arg1 == request && Arg2 != resposne
         // enable_if Arg1 != request
-#ifdef CROW_MSVC_WORKAROUND
-        template <typename Func, size_t ... Indices>
-#else
-        template <typename Func, unsigned ... Indices>
-#endif
-        std::function<void(const request&, response&, const routing_params&)> 
-        wrap(Func f, black_magic::seq<Indices...>)
-        {
-#ifdef CROW_MSVC_WORKAROUND
-            using function_t = utility::function_traits<decltype(&Func::operator())>;
-#else
-            using function_t = utility::function_traits<Func>;
-#endif
-            if (!black_magic::is_parameter_tag_compatible(
-                black_magic::get_parameter_tag_runtime(rule_.c_str()), 
-                black_magic::compute_parameter_tag_from_args_list<
-                    typename function_t::template arg<Indices>...>::value))
-            {
-                throw std::runtime_error("route_dynamic: Handler type is mismatched with URL parameters: " + rule_);
-            }
-            auto ret = detail::routing_handler_call_helper::Wrapped<Func, typename function_t::template arg<Indices>...>();
-            ret.template set<
-                typename function_t::template arg<Indices>...
-            >(std::move(f));
-            return ret;
-        }
+//#ifdef CROW_MSVC_WORKAROUND
+//        template <typename Func, size_t ... Indices>
+//#else
+//        template <typename Func, unsigned ... Indices>
+//#endif
+//        std::function<void(const request&, response&, const routing_params&)>
+//        wrap(Func f, black_magic::seq<Indices...>)
+//        {
+//#ifdef CROW_MSVC_WORKAROUND
+//            using function_t = utility::function_traits<decltype(&Func::operator())>;
+//#else
+//            using function_t = utility::function_traits<Func>;
+//#endif
+//            if (!black_magic::is_parameter_tag_compatible(
+//                black_magic::get_parameter_tag_runtime(rule_.c_str()),
+//                black_magic::compute_parameter_tag_from_args_list<
+//                    typename function_t::template arg<Indices>...>::value))
+//            {
+//                throw std::runtime_error("route_dynamic: Handler type is mismatched with URL parameters: " + rule_);
+//            }
+//            auto ret = detail::routing_handler_call_helper::Wrapped<Func, typename function_t::template arg<Indices>...>();
+//            ret.template set<
+//                typename function_t::template arg<Indices>...
+//            >(std::move(f));
+//            return ret;
+//        }
 
         template <typename Func>
         void operator()(std::string name, Func&& f)
diff --git a/ext/json.hpp b/ext/json.hpp
index 9c27fb0..bc682e8 100644
--- a/ext/json.hpp
+++ b/ext/json.hpp
@@ -6379,10 +6379,10 @@ class basic_json
         {
             switch (lhs_type)
             {
-                case value_t::array:
-                {
-                    return *lhs.m_value.array < *rhs.m_value.array;
-                }
+//                case value_t::array:
+//                {
+//                    return *lhs.m_value.array < *rhs.m_value.array;
+//                }
                 case value_t::object:
                 {
                     return *lhs.m_value.object < *rhs.m_value.object;
diff --git a/ext/member_checker.h b/ext/member_checker.h
deleted file mode 100644
index 6c46967..0000000
--- a/ext/member_checker.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef MEMBER_CHECKER_H
-#define MEMBER_CHECKER_H
-
-
-#define DEFINE_MEMBER_CHECKER(member) \
-    template<typename T, typename V = bool> \
-    struct has_ ## member : false_type { }; \
-    \
-    template<typename T> \
-    struct has_ ## member<T, \
-        typename enable_if< \
-            !is_same<decltype(declval<T>().member), void>::value, \
-            bool \
-            >::type \
-        > : true_type { };
-
-#define HAS_MEMBER(C, member) \
-    has_ ## member<C>::value
-
-
-// first getter if the member veriable is present, so we return its value
-// second getter, when the member is not present, so we return empty value, e.g., empty string
-#define DEFINE_MEMBER_GETTER(member, ret_value) \
-    template<typename T> \
-    typename enable_if<HAS_MEMBER(T, member), ret_value>::type \
-    get_ ## member (T t){ \
-        return t.member; \
-    } \
-    \
-    template<typename T> \
-    typename enable_if<!HAS_MEMBER(T, member), ret_value>::type \
-    get_ ## member (T t){ \
-        return ret_value(); \
-    }
-
-#endif // MEMBER_CHECKER_H
diff --git a/main.cpp b/main.cpp
index fa3279b..211d017 100644
--- a/main.cpp
+++ b/main.cpp
@@ -604,10 +604,10 @@ main(int ac, const char* av[])
 
     cout << "Waiting for mempool monitoring thread to finish." << endl;
 
-    xmerg::MempoolStatus::m_thread.interrupt();
-    xmerg::MempoolStatus::m_thread.join();
+    xmreg::MempoolStatus::m_thread.interrupt();
+    xmreg::MempoolStatus::m_thread.join();
 
-    cout << "Mmempool monitoring thread finished." << endl;
+    cout << "Mempool monitoring thread finished." << endl;
 
     cout << "The explorer is terminating." << endl;
 
diff --git a/src/page.h b/src/page.h
index 7b47995..6bfe2b3 100644
--- a/src/page.h
+++ b/src/page.h
@@ -29,6 +29,7 @@
 #include <algorithm>
 #include <limits>
 #include <ctime>
+#include <future>
 
 #define TMPL_DIR                    "./templates"
 #define TMPL_PARIALS_DIR            TMPL_DIR "/partials"
diff --git a/src/tools.cpp b/src/tools.cpp
index 70e58dd..992ce75 100644
--- a/src/tools.cpp
+++ b/src/tools.cpp
@@ -893,16 +893,6 @@ namespace xmreg
         return make_pair(empty_time, scale);
     }
 
-// useful reference to get epoch time in correct timezon
-// http://www.boost.org/doc/libs/1_41_0/doc/html/date_time/examples.html#date_time.examples.seconds_since_epoch
-    time_t
-    ptime_to_time_t(const pt::ptime& in_ptime)
-    {
-        static pt::ptime epoch(gt::date(1970, 1, 1));
-        pt::time_duration::sec_type no_seconds = (in_ptime - epoch).total_seconds();
-        return time_t(no_seconds);
-    }
-
     bool
     decode_ringct(const rct::rctSig& rv,
                   const crypto::public_key pub,
diff --git a/src/tools.h b/src/tools.h
index ba63050..daed30b 100644
--- a/src/tools.h
+++ b/src/tools.h
@@ -13,29 +13,26 @@
 #define REMOVE_HASH_BRAKETS(a_hash) \
     a_hash.substr(1, a_hash.size()-2)
 
-#include "../ext/json.hpp"
+
 
 #include "monero_headers.h"
 
 #include "../ext/fmt/ostream.h"
 #include "../ext/fmt/format.h"
-
+#include "../ext/json.hpp"
 
 #include <boost/lexical_cast.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/optional.hpp>
-//#include <boost/date_time/posix_time/posix_time.hpp>
 
 
 #include <string>
 #include <vector>
-//#include <array>
 #include <iterator>
 #include <algorithm>
 
 
 
-
 /**
  * Some helper functions used in the example.
  * Names are rather self-explanatory, so I think
@@ -49,9 +46,6 @@ namespace xmreg
     using namespace std;
 
     namespace bf = boost::filesystem;
-    namespace pt = boost::posix_time;
-    namespace gt = boost::gregorian;
-    namespace lt = boost::local_time;
 
     using json = nlohmann::json;
 
@@ -225,10 +219,6 @@ namespace xmreg
                           uint64_t timeN, uint64_t resolution = 80,
                           uint64_t time0 = 1397818193 /* timestamp of the second block */);
 
-
-    time_t
-    ptime_to_time_t(const pt::ptime& in_ptime);
-
     bool
     decode_ringct(const rct::rctSig & rv,
                   const crypto::public_key pub,