diff --git a/3rdparty/wolfssl/wolfssl/test.h b/3rdparty/wolfssl/wolfssl/test.h
index 5da853e60984f1aa41f820be7fc863a481e4708c..4ca5cc9771d9691047214131cbc7200392f5c6a6 100644
--- a/3rdparty/wolfssl/wolfssl/test.h
+++ b/3rdparty/wolfssl/wolfssl/test.h
@@ -2340,7 +2340,7 @@ static WC_INLINE void StackTrap(void)
     struct rlimit  rl;
     if (getrlimit(RLIMIT_STACK, &rl) != 0)
         err_sys_with_errno("getrlimit failed");
-    printf("rlim_cur = %llu\n", rl.rlim_cur);
+    printf("rlim_cur = %"DAP_UINT64_FORMAT_U"\n", rl.rlim_cur);
     rl.rlim_cur = 1024*21;  /* adjust trap size here */
     if (setrlimit(RLIMIT_STACK, &rl) != 0)
         err_sys_with_errno("setrlimit failed");
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7d88e6219d09b4cfceb2945c80ef61c019c92133..aa5ba708183e6277e595d3a9b7665190528c0f4c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ project(cellframe-sdk C)
 cmake_minimum_required(VERSION 3.0)
 
 set(CMAKE_C_STANDARD 11)
-set(CELLFRAME_SDK_NATIVE_VERSION "2.9-25")
+set(CELLFRAME_SDK_NATIVE_VERSION "2.9-26")
 add_definitions ("-DCELLFRAME_SDK_VERSION=\"${CELLFRAME_SDK_NATIVE_VERSION}\"")
 set(DAPSDK_MODULES "")
 message("Cellframe modules: ${CELLFRAME_MODULES}")
diff --git a/dap-sdk/crypto/src/dap_cert_file.c b/dap-sdk/crypto/src/dap_cert_file.c
index 7e292ddbeae75e33697cbe6d71654934f135a1c1..f3ef309e656ec3deee43becd89cbec70b523cbd2 100755
--- a/dap-sdk/crypto/src/dap_cert_file.c
+++ b/dap-sdk/crypto/src/dap_cert_file.c
@@ -356,7 +356,7 @@ dap_cert_t* dap_cert_mem_load(const void * a_data, size_t a_data_size)
     }
     if (l_hdr.version >= 1 ){
         if ( (sizeof(l_hdr) + l_hdr.data_size+l_hdr.data_pvt_size +l_hdr.metadata_size) > a_data_size ){
-            log_it(L_ERROR,"Corrupted cert data, data sections size is smaller than exists on the disk! (%llu expected, %llu on disk)",
+            log_it(L_ERROR,"Corrupted cert data, data sections size is smaller than exists on the disk! (%"DAP_UINT64_FORMAT_U" expected, %"DAP_UINT64_FORMAT_U" on disk)",
                     sizeof(l_hdr)+l_hdr.data_pvt_size+l_hdr.data_size+l_hdr.metadata_size, a_data_size);
             goto l_exit;
         }
@@ -368,6 +368,13 @@ dap_cert_t* dap_cert_mem_load(const void * a_data, size_t a_data_size)
         //l_ret = DAP_NEW_Z(dap_cert_t);
         l_ret = dap_cert_new(l_name);
         l_ret->enc_key = dap_enc_key_new( dap_sign_type_to_key_type( l_hdr.sign_type ));
+        if(l_ret->enc_key == NULL){
+            log_it(L_ERROR,"Can't init new private key with sign type %s", dap_sign_type_to_str(l_hdr.sign_type));
+            dap_cert_delete(l_ret);
+            l_ret = NULL;
+            goto l_exit;
+        }
+
         l_ret->enc_key->last_used_timestamp = l_hdr.ts_last_used;
 
         if ( l_hdr.data_size > 0 ){
diff --git a/dap-sdk/crypto/src/dap_enc_msrln.c b/dap-sdk/crypto/src/dap_enc_msrln.c
index b48008059adffb61d8b8e0ab243e067dce882101..c8ae5417b0a62bf788c5de7e656fdf05499a7e83 100755
--- a/dap-sdk/crypto/src/dap_enc_msrln.c
+++ b/dap-sdk/crypto/src/dap_enc_msrln.c
@@ -64,6 +64,9 @@ void dap_enc_msrln_key_generate(struct dap_enc_key * a_key, const void *kex_buf,
     }
 
     a_key->priv_key_data = malloc(MSRLN_PKA_BYTES * sizeof(uint32_t));
+    if(a_key->priv_key_data == NULL){
+        abort();
+    }
 
     PLatticeCryptoStruct PLCS = LatticeCrypto_allocate();
     LatticeCrypto_initialize(PLCS, (RandomBytes)randombytes, MSRLN_generate_a, MSRLN_get_error);
diff --git a/dap-sdk/net/client/dap_client_http.c b/dap-sdk/net/client/dap_client_http.c
index e7afb9f255129c69b60387d01d86ab02743c2654..94c34ab001ee09f0800ca9e4dd0256d582dacc7d 100644
--- a/dap-sdk/net/client/dap_client_http.c
+++ b/dap-sdk/net/client/dap_client_http.c
@@ -96,7 +96,7 @@ static bool s_timer_timeout_after_connected_check(void * a_arg);
 
 static bool s_debug_more=false;
 static uint64_t s_client_timeout_ms                     = 20000;
-static uint64_t s_client_timeout_read_after_connect_ms       = 5;
+static uint64_t s_client_timeout_read_after_connect_ms       = 5000;
 static uint32_t s_max_attempts = 5;
 
 #ifndef DAP_NET_CLIENT_NO_SSL
@@ -180,12 +180,12 @@ void dap_client_http_set_connect_timeout_ms(uint64_t a_timeout_ms)
  */
 static bool s_timer_timeout_after_connected_check(void * a_arg)
 {
-    dap_events_socket_handle_t *l_es_handler = (dap_events_socket_handle_t*) a_arg;
-    assert(l_es_handler);
+    assert(a_arg);
+    dap_events_socket_uuid_t * l_es_uuid_ptr = (dap_events_socket_uuid_t *) a_arg;
 
     dap_worker_t * l_worker = dap_events_get_current_worker(dap_events_get_default()); // We're in own esocket context
     assert(l_worker);
-    dap_events_socket_t * l_es = dap_worker_esocket_find_uuid( l_worker, l_es_handler->esocket_uuid);
+    dap_events_socket_t * l_es = dap_worker_esocket_find_uuid( l_worker, *l_es_uuid_ptr);
     if(l_es){
         dap_client_http_pvt_t * l_http_pvt = PVT(l_es);
         assert(l_http_pvt);
@@ -204,9 +204,9 @@ static bool s_timer_timeout_after_connected_check(void * a_arg)
         }
     }else{
         if(s_debug_more)
-            log_it(L_DEBUG,"Esocket %llu is finished, close check timer", l_es_handler->esocket_uuid);
+            log_it(L_DEBUG,"Esocket %"DAP_UINT64_FORMAT_U" is finished, close check timer", *l_es_uuid_ptr);
     }
-    DAP_DEL_Z(l_es_handler)
+    DAP_DEL_Z(l_es_uuid_ptr);
     return false;
 }
 
@@ -242,7 +242,7 @@ static bool s_timer_timeout_check(void * a_arg)
                 log_it(L_DEBUG,"Socket %d is connected, close check timer", l_es->socket);
     }else
         if(s_debug_more)
-            log_it(L_DEBUG,"Esocket %llu is finished, close check timer", *l_es_uuid);
+            log_it(L_DEBUG,"Esocket %"DAP_UINT64_FORMAT_U" is finished, close check timer", *l_es_uuid);
 
     DAP_DEL_Z(l_es_uuid);
     return false;
@@ -634,9 +634,13 @@ void* dap_client_http_request_custom(dap_worker_t * a_worker, const char *a_upli
         log_it(L_DEBUG, "Connecting to %s:%u", a_uplink_addr, a_uplink_port);
         l_http_pvt->worker = a_worker?a_worker: dap_events_worker_get_auto();
         dap_worker_add_events_socket(l_ev_socket,l_http_pvt->worker);
-        dap_events_socket_uuid_t * l_ev_uuid = DAP_NEW_Z(dap_events_socket_uuid_t);
-        *l_ev_uuid = l_ev_socket->uuid;
-        dap_timerfd_start_on_worker(l_http_pvt->worker,s_client_timeout_ms, s_timer_timeout_check,l_ev_uuid);
+        dap_events_socket_uuid_t * l_ev_uuid_ptr = DAP_NEW_Z(dap_events_socket_uuid_t);
+        *l_ev_uuid_ptr = l_ev_socket->uuid;
+        if(dap_timerfd_start_on_worker(l_http_pvt->worker,s_client_timeout_ms, s_timer_timeout_check,l_ev_uuid_ptr) == NULL){
+            log_it(L_ERROR,"Can't run timer on worker %u for esocket uuid %"DAP_UINT64_FORMAT_u" for timeout check during connection attempt ",
+                   l_http_pvt->worker->id, *l_ev_uuid_ptr);
+            DAP_DEL_Z(l_ev_uuid_ptr);
+        }
         return l_http_pvt;
     }
     else{
@@ -696,9 +700,12 @@ static void s_http_connected(dap_events_socket_t * a_esocket)
     // add to dap_worker
     //dap_client_pvt_t * l_client_pvt = (dap_client_pvt_t*) a_obj;
     //dap_events_new();
-    dap_events_socket_handle_t * l_ev_socket_handler = DAP_NEW_Z(dap_events_socket_handle_t);
-    l_ev_socket_handler->esocket_uuid = a_esocket->uuid;
-    dap_timerfd_start_on_worker(l_http_pvt->worker, (unsigned long)s_client_timeout_read_after_connect_ms * 1000, s_timer_timeout_after_connected_check, l_ev_socket_handler);
+    dap_events_socket_uuid_t * l_es_uuid_ptr = DAP_NEW_Z(dap_events_socket_uuid_t);
+    *l_es_uuid_ptr = a_esocket->uuid;
+    if(dap_timerfd_start_on_worker(l_http_pvt->worker, (unsigned long)s_client_timeout_read_after_connect_ms, s_timer_timeout_after_connected_check, l_es_uuid_ptr) == NULL ){
+        DAP_DELETE(l_es_uuid_ptr);
+        log_it(L_ERROR, "Can't run timerfo after connection check on worker id %u", l_http_pvt->worker->id);
+    }
 
     char l_request_headers[1024] = { [0]='\0' };
     int l_offset = 0;
diff --git a/dap-sdk/net/client/dap_client_pvt.c b/dap-sdk/net/client/dap_client_pvt.c
index 14daedc7b61cdb2cfbe99644858830e681804c0a..323a66af107fa1530f4a4ba84de8c8c590a624f4 100644
--- a/dap-sdk/net/client/dap_client_pvt.c
+++ b/dap-sdk/net/client/dap_client_pvt.c
@@ -82,7 +82,7 @@
 static int s_max_attempts = 5;
 static int s_timeout = 20;
 static bool s_debug_more = false;
-static time_t s_client_timeout_read_after_connect = 5;
+static time_t s_client_timeout_read_after_connect_seconds = 5;
 
 
 static bool s_stage_status_after(dap_client_pvt_t * a_client_internal);
@@ -90,6 +90,7 @@ static bool s_stage_status_after(dap_client_pvt_t * a_client_internal);
 // ENC stage callbacks
 static void s_enc_init_response(dap_client_t *, void *, size_t);
 static void s_enc_init_error(dap_client_t *, int);
+static bool s_enc_init_delay_before_request_timer_callback(void*);
 
 // STREAM_CTL stage callbacks
 static void s_stream_ctl_response(dap_client_t *, void *, size_t);
@@ -126,7 +127,7 @@ int dap_client_pvt_init()
     s_max_attempts = dap_config_get_item_int32_default(g_config,"dap_client","max_tries",5);
     s_timeout = dap_config_get_item_int32_default(g_config,"dap_client","timeout",10);
     s_debug_more = dap_config_get_item_bool_default(g_config,"dap_client","debug_more",false);
-    s_client_timeout_read_after_connect = (time_t) dap_config_get_item_uint32_default(g_config,"dap_client","timeout_read_after_connect",5);
+    s_client_timeout_read_after_connect_seconds = (time_t) dap_config_get_item_uint32_default(g_config,"dap_client","timeout_read_after_connect",5);
 
     return 0;
 }
@@ -208,10 +209,13 @@ static void s_stream_connected(dap_client_pvt_t * a_client_pvt)
             a_client_pvt->uplink_port, a_client_pvt->stream_socket, a_client_pvt->stream_worker->worker->id);
     a_client_pvt->stage_status = STAGE_STATUS_DONE;
     s_stage_status_after(a_client_pvt);
-    dap_events_socket_handle_t * l_ev_socket_handler = DAP_NEW_Z(dap_events_socket_handle_t);
+    dap_events_socket_uuid_t * l_es_uuid_ptr = DAP_NEW_Z(dap_events_socket_uuid_t);
     assert(a_client_pvt->stream_es);
-    l_ev_socket_handler->esocket_uuid = a_client_pvt->stream_es->uuid;
-    dap_timerfd_start_on_worker(a_client_pvt->stream_es->worker, s_client_timeout_read_after_connect * 1000, s_stream_timer_timeout_after_connected_check ,l_ev_socket_handler);
+    *l_es_uuid_ptr = a_client_pvt->stream_es->uuid;
+    if( dap_timerfd_start_on_worker(a_client_pvt->stream_es->worker, s_client_timeout_read_after_connect_seconds * 1000, s_stream_timer_timeout_after_connected_check ,l_es_uuid_ptr) == NULL ){
+        log_it(L_ERROR,"Can't run timer for stream after connect check for esocket uuid %"DAP_UINT64_FORMAT_u" ");
+        DAP_DEL_Z(l_es_uuid_ptr);
+    }
 }
 
 /**
@@ -221,13 +225,12 @@ static void s_stream_connected(dap_client_pvt_t * a_client_pvt)
  */
 static bool s_stream_timer_timeout_check(void * a_arg)
 {
-    dap_events_socket_handle_t *l_es_handler = (dap_events_socket_handle_t*) a_arg;
-    assert(l_es_handler);
-
+    assert(a_arg);
+    dap_events_socket_uuid_t *l_es_uuid_ptr = (dap_events_socket_uuid_t*) a_arg;
     dap_worker_t *l_worker = dap_events_get_current_worker(dap_events_get_default());
     assert(l_worker);
 
-    dap_events_socket_t * l_es = dap_worker_esocket_find_uuid(l_worker, l_es_handler->esocket_uuid);
+    dap_events_socket_t * l_es = dap_worker_esocket_find_uuid(l_worker, *l_es_uuid_ptr);
     if(l_es){
         if (l_es->flags & DAP_SOCK_CONNECTING ){
             dap_client_pvt_t * l_client_pvt =(dap_client_pvt_t *) l_es->_inheritor;//(l_client) ? DAP_CLIENT_PVT(l_client) : NULL;
@@ -246,9 +249,9 @@ static bool s_stream_timer_timeout_check(void * a_arg)
                 log_it(L_DEBUG,"Socket %d is connected, close check timer", l_es->socket);
     }else
         if(s_debug_more)
-            log_it(L_DEBUG,"Esocket %llu is finished, close check timer", l_es_handler->esocket_uuid);
+            log_it(L_DEBUG,"Esocket %"DAP_UINT64_FORMAT_u" is finished, close check timer", *l_es_uuid_ptr);
 
-    DAP_DEL_Z(l_es_handler)
+    DAP_DEL_Z(l_es_uuid_ptr)
     return false;
 }
 
@@ -259,16 +262,16 @@ static bool s_stream_timer_timeout_check(void * a_arg)
  */
 static bool s_stream_timer_timeout_after_connected_check(void * a_arg)
 {
-    dap_events_socket_handle_t *l_es_handler = (dap_events_socket_handle_t*) a_arg;
-    assert(l_es_handler);
+    assert(a_arg);
+    dap_events_socket_uuid_t *l_es_uuid_ptr = (dap_events_socket_uuid_t*) a_arg;
 
     dap_worker_t * l_worker = dap_events_get_current_worker(dap_events_get_default());
     assert(l_worker);
 
-    dap_events_socket_t * l_es = dap_worker_esocket_find_uuid(l_worker, l_es_handler->esocket_uuid);
+    dap_events_socket_t * l_es = dap_worker_esocket_find_uuid(l_worker, *l_es_uuid_ptr);
     if( l_es ){
         dap_client_pvt_t * l_client_pvt =(dap_client_pvt_t *) l_es->_inheritor;//(l_client) ? DAP_CLIENT_PVT(l_client) : NULL;
-        if ( time(NULL)- l_client_pvt->ts_last_read >= s_client_timeout_read_after_connect){
+        if ( time(NULL)- l_client_pvt->ts_last_read >= s_client_timeout_read_after_connect_seconds){
 
             log_it(L_WARNING,"Connecting timeout for streaming uplink http://%s:%u/, possible network problems or host is down",
                    l_client_pvt->uplink_addr, l_client_pvt->uplink_port);
@@ -284,9 +287,28 @@ static bool s_stream_timer_timeout_after_connected_check(void * a_arg)
                 log_it(L_DEBUG,"Streaming socket %d is connected, close check timer", l_es->socket);
     }else
         if(s_debug_more)
-            log_it(L_DEBUG,"Streaming socket %llu is finished, close check timer", l_es_handler->esocket_uuid);
+            log_it(L_DEBUG,"Streaming socket %"DAP_UINT64_FORMAT_u" is finished, close check timer", *l_es_uuid_ptr);
 
-    DAP_DEL_Z(l_es_handler)
+    DAP_DEL_Z(l_es_uuid_ptr);
+    return false;
+}
+
+/**
+ * @brief s_enc_init_delay_before_request_timer_callback
+ * @param a_arg
+ * @return
+ */
+static bool s_enc_init_delay_before_request_timer_callback(void * a_arg)
+{
+    assert (a_arg);
+    dap_events_socket_uuid_t* l_es_uuid_ptr = (dap_events_socket_uuid_t*) a_arg;
+    dap_worker_t * l_worker = dap_events_get_current_worker(dap_events_get_default());
+    dap_events_socket_t * l_es = dap_worker_esocket_find_uuid(l_worker, *l_es_uuid_ptr);
+    if(l_es){
+        dap_client_pvt_t * l_client_pvt =(dap_client_pvt_t*) l_es->_inheritor;
+        s_stage_status_after(l_client_pvt);
+    }
+    DAP_DEL_Z(l_es_uuid_ptr);
     return false;
 }
 
@@ -486,11 +508,11 @@ static bool s_stage_status_after(dap_client_pvt_t * a_client_pvt)
                             dap_worker_add_events_socket( a_client_pvt->stream_es, l_worker);
 
                             // Add check timer
-                            dap_events_socket_handle_t * l_stream_es_handler = DAP_NEW_Z(dap_events_socket_handle_t);
                             assert(a_client_pvt->stream_es);
-                            l_stream_es_handler->esocket_uuid = a_client_pvt->stream_es->uuid;
-                            dap_timerfd_start_on_worker(a_client_pvt->worker, (unsigned long)s_client_timeout_read_after_connect * 1000,
-                                                        s_stream_timer_timeout_check,l_stream_es_handler);
+                            dap_events_socket_uuid_t * l_stream_es_uuid_ptr = DAP_NEW_Z(dap_events_socket_uuid_t);
+                            *l_stream_es_uuid_ptr  = a_client_pvt->stream_es->uuid;
+                            dap_timerfd_start_on_worker(a_client_pvt->worker, (unsigned long)s_client_timeout_read_after_connect_seconds * 1000,
+                                                        s_stream_timer_timeout_check,l_stream_es_uuid_ptr);
                         }
                         else if (l_err != EINPROGRESS && l_err != -1){
                             char l_errbuf[128];
@@ -514,12 +536,12 @@ static bool s_stage_status_after(dap_client_pvt_t * a_client_pvt)
                         }else{
                             log_it(L_INFO,"Connecting stream to remote %s:%u",a_client_pvt->uplink_addr, a_client_pvt->uplink_port);
                             // add to dap_worker
-                            dap_worker_add_events_socket( a_client_pvt->stream_es, l_worker);
-                            dap_events_socket_handle_t * l_stream_es_handler = DAP_NEW_Z(dap_events_socket_handle_t);
                             assert (a_client_pvt->stream_es);
-                            l_stream_es_handler->esocket_uuid = a_client_pvt->stream_es->uuid;
-                            dap_timerfd_start_on_worker(a_client_pvt->worker, (unsigned long)s_client_timeout_read_after_connect * 1000,
-                                                        s_stream_timer_timeout_check,l_stream_es_handler);
+                            dap_worker_add_events_socket( a_client_pvt->stream_es, l_worker);
+                            dap_events_socket_uuid_t * l_stream_es_uuid_ptr = DAP_NEW_Z(dap_events_socket_uuid_t);
+                            *l_stream_es_uuid_ptr = a_client_pvt->stream_es->uuid;
+                            dap_timerfd_start_on_worker(a_client_pvt->worker, (unsigned long)s_client_timeout_read_after_connect_seconds * 1000,
+                                                        s_stream_timer_timeout_check,l_stream_es_uuid_ptr);
                         }
                     }
                 }
@@ -610,8 +632,10 @@ static bool s_stage_status_after(dap_client_pvt_t * a_client_pvt)
                     log_it(L_INFO, "Reconnect attempt %d in 0.3 seconds with %s:%u", a_client_pvt->stage_errors,
                            a_client_pvt->uplink_addr,a_client_pvt->uplink_port);
                     // small delay before next request
-                    dap_timerfd_start_on_worker(l_worker, 300, (dap_timerfd_callback_t)s_stage_status_after,
-                                                a_client_pvt);
+                    if(dap_timerfd_start( 300,(dap_timerfd_callback_t) s_stage_status_after,
+                                                   a_client_pvt) == NULL){
+                        log_it(L_ERROR,"Can't run timer for small delay before the next enc_init request");
+                    }
                 } else {
 
                     log_it(L_INFO, "Too many attempts, reconnect attempt in %d seconds with %s:%u",s_timeout*3,
@@ -619,9 +643,11 @@ static bool s_stage_status_after(dap_client_pvt_t * a_client_pvt)
                     a_client_pvt->stage_status = STAGE_STATUS_IN_PROGRESS;
                     a_client_pvt->stage_errors = 0;
 
-                    // small delay before next request
-                    dap_timerfd_start_on_worker(l_worker, s_timeout*3000, (dap_timerfd_callback_t)s_stage_status_after,
-                                                a_client_pvt);
+                    // bigger delay before next request
+                    if(dap_timerfd_start( s_timeout*3000,(dap_timerfd_callback_t) s_stage_status_after,
+                                                   a_client_pvt ) == NULL){
+                        log_it(L_ERROR,"Can't run timer for bigger delay before the next enc_init request");
+                    }
                 }
             }
         }
@@ -915,22 +941,22 @@ static void s_enc_init_response(dap_client_t * a_client, void * a_response, size
             json_object_object_foreach(jobj, key, val)
             {
                 if(json_object_get_type(val) == json_type_string) {
-                    char *str = (char *) json_object_get_string(val);
+                    const char *l_str = json_object_get_string(val);
                     if(!strcmp(key, "encrypt_id")) {
                         DAP_DELETE (l_session_id_b64);
-                        l_session_id_b64 = DAP_NEW_Z_SIZE(char, strlen(str) + 1);
-                        strcpy(l_session_id_b64, str);
+                        l_session_id_b64 = DAP_NEW_Z_SIZE(char, strlen(l_str) + 1);
+                        strcpy(l_session_id_b64, l_str);
                         json_parse_count++;
                     }
                     if(!strcmp(key, "encrypt_msg")) {
                         DAP_DELETE(l_bob_message_b64);
-                        l_bob_message_b64 = DAP_NEW_Z_SIZE(char, strlen(str) + 1);
-                        strcpy(l_bob_message_b64, str);
+                        l_bob_message_b64 = DAP_NEW_Z_SIZE(char, strlen(l_str) + 1);
+                        strcpy(l_bob_message_b64, l_str);
                         json_parse_count++;
                     }
                 }
                 if(json_object_get_type(val) == json_type_int) {
-                    int val_int = (uint32_t)json_object_get_int(val);
+                    int val_int = json_object_get_int(val);
                     if(!strcmp(key, "dap_protocol_version")) {
                         l_client_pvt->remote_protocol_version = val_int;
                         json_parse_count++;
diff --git a/dap-sdk/net/core/dap_events_socket.c b/dap-sdk/net/core/dap_events_socket.c
index f6aff2f4e12c45aa24b3833a480b5513bdd3d507..741096c7987226aefc7e451da2c896cc3275288c 100644
--- a/dap-sdk/net/core/dap_events_socket.c
+++ b/dap-sdk/net/core/dap_events_socket.c
@@ -1421,13 +1421,13 @@ int dap_events_socket_event_signal( dap_events_socket_t * a_es, uint64_t a_value
  */
 void dap_events_socket_queue_on_remove_and_delete(dap_events_socket_t* a_es)
 {
-    dap_events_socket_handle_t * l_es_handler= DAP_NEW_Z(dap_events_socket_handle_t);
-    l_es_handler->esocket_uuid = a_es->uuid;
+    dap_events_socket_uuid_t * l_es_uuid_ptr= DAP_NEW_Z(dap_events_socket_uuid_t);
+    *l_es_uuid_ptr = a_es->uuid;
 
-    int l_ret= dap_events_socket_queue_ptr_send( a_es->worker->queue_es_delete, l_es_handler );
+    int l_ret= dap_events_socket_queue_ptr_send( a_es->worker->queue_es_delete, l_es_uuid_ptr );
     if( l_ret != 0 ){
         log_it(L_ERROR, "Queue send returned %d", l_ret);
-        DAP_DELETE(l_es_handler);
+        DAP_DELETE(l_es_uuid_ptr);
     }
 }
 
@@ -1719,7 +1719,7 @@ void dap_events_socket_set_writable_unsafe( dap_events_socket_t *a_esocket, bool
 bool s_remove_and_delete_unsafe_delayed_delete_callback(void * a_arg)
 {
     dap_worker_t * l_worker = dap_events_get_current_worker(dap_events_get_default());
-    dap_events_socket_handle_t * l_es_handler = (dap_events_socket_handle_t*) a_arg;
+    dap_events_socket_uuid_w_data_t * l_es_handler = (dap_events_socket_uuid_w_data_t*) a_arg;
     assert(l_es_handler);
     assert(l_worker);
     dap_events_socket_t * l_es;
@@ -1738,7 +1738,7 @@ bool s_remove_and_delete_unsafe_delayed_delete_callback(void * a_arg)
  */
 void dap_events_socket_remove_and_delete_unsafe_delayed( dap_events_socket_t *a_es, bool a_preserve_inheritor )
 {
-    dap_events_socket_handle_t * l_es_handler = DAP_NEW_Z(dap_events_socket_handle_t);
+    dap_events_socket_uuid_w_data_t * l_es_handler = DAP_NEW_Z(dap_events_socket_uuid_w_data_t);
     l_es_handler->esocket_uuid = a_es->uuid;
     l_es_handler->value = a_preserve_inheritor ? 1 : 0;
     dap_events_socket_descriptor_close(a_es);
@@ -1906,12 +1906,12 @@ void dap_events_socket_remove_from_worker_unsafe( dap_events_socket_t *a_es, dap
 void dap_events_socket_remove_and_delete_mt(dap_worker_t * a_w,  dap_events_socket_uuid_t a_es_uuid )
 {
     assert(a_w);
-    dap_events_socket_handle_t * l_es_handler= DAP_NEW_Z(dap_events_socket_handle_t);
-    l_es_handler->esocket_uuid = a_es_uuid;
+    dap_events_socket_uuid_t * l_es_uuid_ptr= DAP_NEW_Z(dap_events_socket_uuid_t);
+    *l_es_uuid_ptr = a_es_uuid;
 
-    if(dap_events_socket_queue_ptr_send( a_w->queue_es_delete, l_es_handler ) != 0 ){
-        log_it(L_ERROR,"Can't send %llu fd in queue",a_es_uuid);
-        DAP_DELETE(l_es_handler);
+    if(dap_events_socket_queue_ptr_send( a_w->queue_es_delete, l_es_uuid_ptr ) != 0 ){
+        log_it(L_ERROR,"Can't send %"DAP_UINT64_FORMAT_u" uuid in queue",a_es_uuid);
+        DAP_DELETE(l_es_uuid_ptr);
     }
 }
 
diff --git a/dap-sdk/net/core/dap_worker.c b/dap-sdk/net/core/dap_worker.c
index 7e8b62bbe3051207a3364a83c62e5e301db19a88..02b096a5a206aeb21261a42cac5e1d8465b2d8de 100644
--- a/dap-sdk/net/core/dap_worker.c
+++ b/dap-sdk/net/core/dap_worker.c
@@ -975,15 +975,15 @@ static void s_queue_add_es_callback( dap_events_socket_t * a_es, void * a_arg)
  */
 static void s_queue_delete_es_callback( dap_events_socket_t * a_es, void * a_arg)
 {
-    dap_events_socket_handle_t * l_es_handler = (dap_events_socket_handle_t*) a_arg;
-    assert(l_es_handler);
+    assert(a_arg);
+    dap_events_socket_uuid_t * l_es_uuid_ptr = (dap_events_socket_uuid_t*) a_arg;
     dap_events_socket_t * l_es;
-    if ( (l_es = dap_worker_esocket_find_uuid(a_es->worker,l_es_handler->esocket_uuid)) != NULL ){
+    if ( (l_es = dap_worker_esocket_find_uuid(a_es->worker,*l_es_uuid_ptr)) != NULL ){
         //l_es->flags |= DAP_SOCK_SIGNAL_CLOSE; // Send signal to socket to kill
         dap_events_socket_remove_and_delete_unsafe(l_es,false);
     }else
-        log_it(L_INFO, "While we were sending the delete() message, esocket %llu has been disconnected ", l_es_handler->esocket_uuid);
-    DAP_DELETE(l_es_handler);
+        log_it(L_INFO, "While we were sending the delete() message, esocket %"DAP_UINT64_FORMAT_u" has been disconnected ", l_es_uuid_ptr);
+    DAP_DELETE(l_es_uuid_ptr);
 }
 
 /**
@@ -1054,7 +1054,7 @@ static void s_queue_es_io_callback( dap_events_socket_t * a_es, void * a_arg)
     // Check if it was removed from the list
     dap_events_socket_t *l_msg_es = dap_worker_esocket_find_uuid(l_worker, l_msg->esocket_uuid);
     if ( l_msg_es == NULL){
-        log_it(L_INFO, "We got i/o message for esocket %llu thats now not in list. Lost %u data", l_msg->esocket_uuid, l_msg->data_size);
+        log_it(L_INFO, "We got i/o message for esocket %"DAP_UINT64_FORMAT_U" thats now not in list. Lost %u data", l_msg->esocket_uuid, l_msg->data_size);
         DAP_DELETE(l_msg);
         return;
     }
diff --git a/dap-sdk/net/core/include/dap_events_socket.h b/dap-sdk/net/core/include/dap_events_socket.h
index 434fcc22fcff4299d7d9db4ab6d8d87e65b72217..b756ef154722f7e8e510c72cf64903c06aa08515 100644
--- a/dap-sdk/net/core/include/dap_events_socket.h
+++ b/dap-sdk/net/core/include/dap_events_socket.h
@@ -282,13 +282,13 @@ typedef struct dap_events_socket {
 
 #define SSL(a) (a ? (WOLFSSL *) (a)->_pvt : NULL)
 
-typedef struct dap_events_socket_handler{
+typedef struct dap_events_socket_uuid_w_data{
     dap_events_socket_uuid_t esocket_uuid;
     struct {
         uint64_t value; // some custom data
         void * ptr;
     };
-} dap_events_socket_handle_t;
+} dap_events_socket_uuid_w_data_t;
 
 
 
diff --git a/dap-sdk/net/server/http_server/http_client/dap_http_client.c b/dap-sdk/net/server/http_server/http_client/dap_http_client.c
index f99a91552d7d0482c75828c6785a7ef0b8e5afa3..6a93998d27e8591b9de3c85005986c2698e9156f 100644
--- a/dap-sdk/net/server/http_server/http_client/dap_http_client.c
+++ b/dap-sdk/net/server/http_server/http_client/dap_http_client.c
@@ -352,7 +352,7 @@ void dap_http_client_read( dap_events_socket_t *a_esocket, void *a_arg )
                 }
 
                 if ( eol + 3 >= sizeof(l_buf_line) ) {
-                    log_it( L_WARNING,"Too big line in request, more than %llu symbols - thats very strange", sizeof(l_buf_line) - 3 );
+                    log_it( L_WARNING,"Too big line in request, more than %"DAP_UINT64_FORMAT_U" symbols - thats very strange", sizeof(l_buf_line) - 3 );
                     s_report_error_and_restart( a_esocket, l_http_client );
                     break;
                 }
@@ -647,9 +647,9 @@ void dap_http_client_out_header_generate(dap_http_client_t *a_http_client)
             log_it(L_DEBUG,"output: Content-Type = '%s'",a_http_client->out_content_type);
         }
         if ( a_http_client->out_content_length ) {
-            dap_snprintf(buf,sizeof(buf),"%llu",(unsigned long long)a_http_client->out_content_length);
+            dap_snprintf(buf,sizeof(buf),"%"DAP_UINT64_FORMAT_U"",(unsigned long long)a_http_client->out_content_length);
             dap_http_header_add(&a_http_client->out_headers,"Content-Length",buf);
-            log_it(L_DEBUG,"output: Content-Length = %llu",a_http_client->out_content_length);
+            log_it(L_DEBUG,"output: Content-Length = %"DAP_UINT64_FORMAT_U"",a_http_client->out_content_length);
         }
     }else
         if (s_debug_http)
diff --git a/dap-sdk/net/stream/stream/dap_stream.c b/dap-sdk/net/stream/stream/dap_stream.c
index bea02c2aef9d63138e8bd41459898b3ec77ad4c8..9f19d041c5e5377bf8e75759f69781da871a6a6c 100644
--- a/dap-sdk/net/stream/stream/dap_stream.c
+++ b/dap-sdk/net/stream/stream/dap_stream.c
@@ -414,7 +414,7 @@ static void s_http_client_headers_write(dap_http_client_t * a_http_client, void
         // Connection is established, setting up keepalive timer
         dap_events_socket_uuid_t * l_es_uuid= DAP_NEW_Z(dap_events_socket_uuid_t);
         *l_es_uuid = a_http_client->esocket->uuid;
-        dap_timerfd_start(STREAM_KEEPALIVE_TIMEOUT * 1000, (dap_timerfd_callback_t)s_callback_keepalive, l_es_uuid);
+        dap_timerfd_start_on_worker(a_http_client->esocket->worker, STREAM_KEEPALIVE_TIMEOUT * 1000, s_callback_keepalive, l_es_uuid);
 
     }
 }
@@ -445,7 +445,7 @@ static void s_esocket_callback_worker_assign(dap_events_socket_t * a_esocket, da
     if(a_esocket->type == DESCRIPTOR_TYPE_SOCKET_UDP){
         dap_events_socket_uuid_t * l_es_uuid= DAP_NEW_Z(dap_events_socket_uuid_t);
         *l_es_uuid = a_esocket->uuid;
-        dap_timerfd_start(STREAM_KEEPALIVE_TIMEOUT * 1000, (dap_timerfd_callback_t)s_callback_keepalive, l_es_uuid);
+        dap_timerfd_start_on_worker(a_worker,STREAM_KEEPALIVE_TIMEOUT * 1000, (dap_timerfd_callback_t)s_callback_keepalive, l_es_uuid);
     }else {
         dap_http_client_t *l_http_client = DAP_HTTP_CLIENT(a_esocket);
         assert(l_http_client);
@@ -455,7 +455,7 @@ static void s_esocket_callback_worker_assign(dap_events_socket_t * a_esocket, da
         if(l_http_client->state_read == DAP_HTTP_CLIENT_STATE_DATA && l_http_client->state_write == DAP_HTTP_CLIENT_STATE_DATA ){
             dap_events_socket_uuid_t * l_es_uuid= DAP_NEW_Z(dap_events_socket_uuid_t);
             *l_es_uuid = a_esocket->uuid;
-            dap_timerfd_start(STREAM_KEEPALIVE_TIMEOUT * 1000, (dap_timerfd_callback_t)s_callback_keepalive, l_es_uuid);
+            dap_timerfd_start_on_worker(a_worker, STREAM_KEEPALIVE_TIMEOUT * 1000, (dap_timerfd_callback_t)s_callback_keepalive, l_es_uuid);
         }
     }
 }
diff --git a/modules/chain/dap_chain_ledger.c b/modules/chain/dap_chain_ledger.c
index 6606f689db061c808789fe111ffc4a9f0ec645d0..6f47412d990e6f4c0e5d14fa20fd7da285110042 100644
--- a/modules/chain/dap_chain_ledger.c
+++ b/modules/chain/dap_chain_ledger.c
@@ -1083,7 +1083,7 @@ int dap_chain_ledger_token_emission_add_check(dap_ledger_t *a_ledger, const dap_
                                        : &l_ledger_priv->treshold_emissions_rwlock);
     if(l_token_emission_item ) {
         if(s_debug_more)
-            log_it(L_ERROR, "Can't add token emission datum of %llu %s ( %s ): already present in cache",
+            log_it(L_ERROR, "Can't add token emission datum of %"DAP_UINT64_FORMAT_U" %s ( %s ): already present in cache",
                 a_token_emission->hdr.value, c_token_ticker, l_hash_str);
         ret = -1;
     }else if ( (! l_token_item) && ( l_threshold_emissions_count >= s_treshold_emissions_max)) {
@@ -1127,7 +1127,7 @@ int dap_chain_ledger_token_emission_add_check(dap_ledger_t *a_ledger, const dap_
 
                         if (l_aproves < l_aproves_valid ){
                             if(s_debug_more)
-                                log_it(L_WARNING, "Emission of %llu datoshi of %s:%s is wrong: only %u valid aproves when %u need",
+                                log_it(L_WARNING, "Emission of %"DAP_UINT64_FORMAT_U" datoshi of %s:%s is wrong: only %u valid aproves when %u need",
                                    a_token_emission->hdr.value, a_ledger->net_name, a_token_emission->hdr.ticker, l_aproves, l_aproves_valid );
                             ret = -1;
                         }
@@ -1222,7 +1222,7 @@ int dap_chain_ledger_token_emission_add(dap_ledger_t *a_ledger,
     } else {
         if (l_token_item) {
             if(s_debug_more)
-                log_it(L_ERROR, "Can't add token emission datum of %llu %s ( %s )",
+                log_it(L_ERROR, "Can't add token emission datum of %"DAP_UINT64_FORMAT_U" %s ( %s )",
                             a_token_emission->hdr.value, c_token_ticker, l_hash_str);
         }
         ret = -1;
@@ -1930,7 +1930,7 @@ int dap_chain_ledger_tx_cache_check(dap_ledger_t *a_ledger, dap_chain_datum_tx_t
             HASH_FIND_STR(l_values_from_cur_tx, l_value_cur->token_ticker, l_res);
             if (!l_res || l_res->sum != l_value_cur->sum) {
                 if(s_debug_more)
-                    log_it(L_ERROR, "Sum of values in out items of current tx (%llu) is not equal outs from previous tx (%llu) for token %s",
+                    log_it(L_ERROR, "Sum of values in out items of current tx (%"DAP_UINT64_FORMAT_U") is not equal outs from previous tx (%"DAP_UINT64_FORMAT_U") for token %s",
                        l_res ? l_res->sum : 0, l_value_cur->sum, l_value_cur->token_ticker);
                 l_err_num = -12;
                 break;
@@ -2548,7 +2548,7 @@ uint128_t dap_chain_ledger_calc_balance(dap_ledger_t *a_ledger, const dap_chain_
     HASH_FIND_STR(PVT(a_ledger)->balance_accounts, l_wallet_balance_key, l_balance_item);
     if (l_balance_item) {
         if(s_debug_more)
-            log_it (L_INFO,"Found address in cache with balance %llu", l_balance_item->balance);
+            log_it (L_INFO,"Found address in cache with balance %"DAP_UINT64_FORMAT_U"", l_balance_item->balance);
         l_ret = l_balance_item->balance;
     }
     DAP_DELETE(l_addr);
diff --git a/modules/channel/chain/dap_stream_ch_chain.c b/modules/channel/chain/dap_stream_ch_chain.c
index 6b1120c6d070b4ec2cb3a520f060844612ace805..6a8beefe1c1ad9c583939bd407cbd73b3ef6684b 100644
--- a/modules/channel/chain/dap_stream_ch_chain.c
+++ b/modules/channel/chain/dap_stream_ch_chain.c
@@ -397,7 +397,7 @@ static bool s_sync_out_gdb_proc_callback(dap_proc_thread_t *a_thread, void *a_ar
     // Get log diff
     uint64_t l_local_last_id = dap_db_log_get_last_id();
     if (s_debug_more)
-        log_it(L_DEBUG, "Sync out gdb proc, requested transactions %llu:%llu from address "NODE_ADDR_FP_STR,
+        log_it(L_DEBUG, "Sync out gdb proc, requested transactions %"DAP_UINT64_FORMAT_U":%"DAP_UINT64_FORMAT_U" from address "NODE_ADDR_FP_STR,
                             l_sync_request->request.id_start, l_local_last_id, NODE_ADDR_FP_ARGS_S(l_sync_request->request.node_addr));
     uint64_t l_start_item = l_sync_request->request.id_start;
     // If the current global_db has been truncated, but the remote node has not known this
@@ -1372,7 +1372,7 @@ void s_stream_ch_packet_out(dap_stream_ch_t* a_ch, void* a_arg)
                     // free log list
                     dap_db_log_list_delete(l_ch_chain->request_global_db_trs);
                     l_ch_chain->request_global_db_trs = NULL;
-                    log_it( L_INFO,"Syncronized database:  last id %llu, items syncronyzed %llu ", dap_db_log_get_last_id(),
+                    log_it( L_INFO,"Syncronized database:  last id %"DAP_UINT64_FORMAT_U", items syncronyzed %"DAP_UINT64_FORMAT_U" ", dap_db_log_get_last_id(),
                         l_ch_chain->stats_request_gdb_processed );
                     // last message
                     dap_stream_ch_chain_sync_request_t l_request = {};
@@ -1483,7 +1483,7 @@ void s_stream_ch_packet_out(dap_stream_ch_t* a_ch, void* a_arg)
                 dap_stream_ch_chain_pkt_write_unsafe(a_ch, DAP_STREAM_CH_CHAIN_PKT_TYPE_SYNCED_CHAINS,
                                                      l_ch_chain->request_hdr.net_id.uint64, l_ch_chain->request_hdr.chain_id.uint64,
                                                      l_ch_chain->request_hdr.cell_id.uint64, &l_request, sizeof(l_request));
-                log_it( L_INFO,"Synced: %llu atoms processed", l_ch_chain->stats_request_atoms_processed);
+                log_it( L_INFO,"Synced: %"DAP_UINT64_FORMAT_U" atoms processed", l_ch_chain->stats_request_atoms_processed);
                 dap_stream_ch_chain_go_idle(l_ch_chain);
                 if (l_ch_chain->callback_notify_packet_out)
                     l_ch_chain->callback_notify_packet_out(l_ch_chain, DAP_STREAM_CH_CHAIN_PKT_TYPE_SYNCED_CHAINS, NULL,
diff --git a/modules/global-db/dap_chain_global_db_remote.c b/modules/global-db/dap_chain_global_db_remote.c
index 06a3df71f813b3e8754cdb9bf8f239c0c2f7258e..e0b3650be62a68a18ea1de4104c3a2dd06f46a5a 100644
--- a/modules/global-db/dap_chain_global_db_remote.c
+++ b/modules/global-db/dap_chain_global_db_remote.c
@@ -90,7 +90,7 @@ uint64_t dap_db_get_cur_node_addr(char *a_net_name)
     time_t l_dt = time(NULL) - l_node_time;
     //NODE_TIME_EXPIRED
     if(l_node_time && l_dt > addr_time_expired) {
-        //log_it(L_NOTICE, "Node 0x%016X set last synced timestamp %llu", a_id);
+        //log_it(L_NOTICE, "Node 0x%016X set last synced timestamp %"DAP_UINT64_FORMAT_U"", a_id);
         l_node_addr_ret = 0;
     }
     DAP_DELETE(l_key);
@@ -105,7 +105,7 @@ uint64_t dap_db_get_cur_node_addr(char *a_net_name)
  */
 bool dap_db_set_last_id_remote(uint64_t a_node_addr, uint64_t a_id)
 {
-    //log_it( L_DEBUG, "Node 0x%016X set last synced timestamp %llu", a_node_addr, a_id);
+    //log_it( L_DEBUG, "Node 0x%016X set last synced timestamp %"DAP_UINT64_FORMAT_U"", a_node_addr, a_id);
     uint64_t *l_id = DAP_NEW(uint64_t);
     *l_id = a_id;
     return dap_chain_global_db_gr_set(dap_strdup_printf("%ju", a_node_addr),
@@ -135,7 +135,7 @@ uint64_t dap_db_get_last_id_remote(uint64_t a_node_addr)
  */
 bool dap_db_set_last_hash_remote(uint64_t a_node_addr, dap_chain_t *a_chain, dap_chain_hash_fast_t *a_hash)
 {
-    //log_it( L_DEBUG, "Node 0x%016X set last synced timestamp %llu", a_id);
+    //log_it( L_DEBUG, "Node 0x%016X set last synced timestamp %"DAP_UINT64_FORMAT_U"", a_id);
     return dap_chain_global_db_gr_set(dap_strdup_printf("%ju%s%s", a_node_addr, a_chain->net_name, a_chain->name),
                                       a_hash, sizeof(*a_hash), GROUP_LOCAL_NODE_LAST_ID);
 }
diff --git a/modules/mempool/dap_chain_mempool.c b/modules/mempool/dap_chain_mempool.c
index 9d7c3834798d27b220eb532aff4f03b1810dc451..b617fc9988e61bacb3b3235a5388abfe71773083 100644
--- a/modules/mempool/dap_chain_mempool.c
+++ b/modules/mempool/dap_chain_mempool.c
@@ -231,9 +231,9 @@ int dap_chain_mempool_tx_create_massive( dap_chain_t * a_chain, dap_enc_key_t *a
 
             if(dap_chain_datum_tx_add_in_item(&l_tx_new, &item->tx_hash_fast, (uint32_t) item->num_idx_out) == 1) {
                 l_value_to_items += item->value;
-                log_it(L_DEBUG,"Added input %s with %llu datoshi",l_in_hash_str, item->value);
+                log_it(L_DEBUG,"Added input %s with %"DAP_UINT64_FORMAT_U" datoshi",l_in_hash_str, item->value);
             }else{
-                log_it(L_WARNING,"Can't add input from %s with %llu datoshi",l_in_hash_str, item->value);
+                log_it(L_WARNING,"Can't add input from %s with %"DAP_UINT64_FORMAT_U" datoshi",l_in_hash_str, item->value);
             }
             l_list_used_out = l_list_tmp->next;
             DAP_DELETE(l_list_tmp->data);
@@ -243,7 +243,7 @@ int dap_chain_mempool_tx_create_massive( dap_chain_t * a_chain, dap_enc_key_t *a
                 break;
         }
         if ( l_value_to_items <  (a_value + a_value_fee) ){
-            log_it(L_ERROR,"Not enought values on output %llu to produce enought ins %llu when need %llu",
+            log_it(L_ERROR,"Not enought values on output %"DAP_UINT64_FORMAT_U" to produce enought ins %"DAP_UINT64_FORMAT_U" when need %"DAP_UINT64_FORMAT_U"",
                    l_value_to_items, l_value_transfer,
                    l_value_need);
             DAP_DELETE(l_objs);
@@ -263,7 +263,7 @@ int dap_chain_mempool_tx_create_massive( dap_chain_t * a_chain, dap_enc_key_t *a
         // coin back
         l_value_back = l_value_transfer - l_value_pack;
         if(l_value_back) {
-            //log_it(L_DEBUG,"Change back %llu", l_value_back);
+            //log_it(L_DEBUG,"Change back %"DAP_UINT64_FORMAT_U"", l_value_back);
             if(dap_chain_datum_tx_add_out_item(&l_tx_new, a_addr_from, l_value_back) != 1) {
                 dap_chain_datum_tx_delete(l_tx_new);
                 return -3;
@@ -282,7 +282,7 @@ int dap_chain_mempool_tx_create_massive( dap_chain_t * a_chain, dap_enc_key_t *a
         dap_hash_fast(l_tx_new, l_tx_size, &l_tx_new_hash);
         // If we have value back - update balance cache
         if(l_value_back) {
-            //log_it(L_DEBUG,"We have value back %llu now lets see how many outputs we have", l_value_back);
+            //log_it(L_DEBUG,"We have value back %"DAP_UINT64_FORMAT_U" now lets see how many outputs we have", l_value_back);
             int l_item_count = 0;
             dap_list_t *l_list_out_items = dap_chain_datum_tx_items_get( l_tx_new, TX_ITEM_TYPE_OUT,
                     &l_item_count);
@@ -323,7 +323,7 @@ int dap_chain_mempool_tx_create_massive( dap_chain_t * a_chain, dap_enc_key_t *a
         //continue;
         l_objs[i].value = (uint8_t*) l_datum;
         l_objs[i].value_len = l_tx_size + sizeof(l_datum->header);
-        log_it(L_DEBUG, "Prepared obj with key %s (value_len = %llu)",
+        log_it(L_DEBUG, "Prepared obj with key %s (value_len = %"DAP_UINT64_FORMAT_U")",
                l_objs[i].key? l_objs[i].key :"NULL" , l_objs[i].value_len );
 
     }
diff --git a/modules/net/dap_chain_net.c b/modules/net/dap_chain_net.c
index 9ea827be42b8d2e41a9feb891b7d714876c393fe..8e9ee6717d74f190ea7aff05065d50e2000a9832 100644
--- a/modules/net/dap_chain_net.c
+++ b/modules/net/dap_chain_net.c
@@ -471,7 +471,7 @@ static void s_node_link_callback_connected(dap_chain_node_client_t * a_node_clie
         if (! (l_net_pvt->flags & F_DAP_CHAIN_NET_SYNC_FROM_ZERO) )
             l_sync_gdb.id_start = (uint64_t) dap_db_get_last_id_remote(a_node_client->remote_node_addr.uint64);
         l_sync_gdb.node_addr.uint64 = dap_chain_net_get_cur_addr_int(l_net);
-        log_it(L_DEBUG, "Prepared request to gdb sync from %llu to %llu", l_sync_gdb.id_start, l_sync_gdb.id_end?l_sync_gdb.id_end:-1 );
+        log_it(L_DEBUG, "Prepared request to gdb sync from %"DAP_UINT64_FORMAT_U" to %"DAP_UINT64_FORMAT_U"", l_sync_gdb.id_start, l_sync_gdb.id_end?l_sync_gdb.id_end:-1 );
         // find dap_chain_id_t
         dap_chain_t *l_chain = l_net->pub.chains;
         dap_chain_id_t l_chain_id = l_chain ? l_chain->id : (dap_chain_id_t ) {0};
@@ -1348,7 +1348,7 @@ static int s_cli_net( int argc, char **argv, void *arg_func, char **a_str_reply)
                 long double l_tps = l_to_ts == l_from_ts ? 0 :
                                                      (long double) l_tx_count / (long double) ( l_to_ts - l_from_ts );
                 dap_string_append_printf( l_ret_str, "\tSpeed:  %.3Lf TPS\n", l_tps );
-                dap_string_append_printf( l_ret_str, "\tTotal:  %llu\n", l_tx_count );
+                dap_string_append_printf( l_ret_str, "\tTotal:  %"DAP_UINT64_FORMAT_U"\n", l_tx_count );
                 dap_chain_node_cli_set_reply_text( a_str_reply, l_ret_str->str );
                 dap_string_free( l_ret_str, false );
             }
@@ -2856,7 +2856,7 @@ void dap_chain_net_dump_datum(dap_string_t * a_str_out, dap_chain_datum_t * a_da
                                                 case SERV_UNIT_B : dap_string_append_printf(a_str_out,"\tunit: SERV_UNIT_B\n"); break;
                                                 default: dap_string_append_printf(a_str_out,"\tunit: SERV_UNIT_UNKNOWN\n"); break;
                                             }
-                                            dap_string_append_printf(a_str_out,"\tunit_price_max: %llu\n", l_out->subtype.srv_pay.unit_price_max_datoshi);
+                                            dap_string_append_printf(a_str_out,"\tunit_price_max: %"DAP_UINT64_FORMAT_U"\n", l_out->subtype.srv_pay.unit_price_max_datoshi);
                                             char l_pkey_hash_str[70]={[0]='\0'};
                                             dap_chain_hash_fast_to_str(&l_out->subtype.srv_pay.pkey_hash, l_pkey_hash_str, sizeof (l_pkey_hash_str)-1);
                                             dap_string_append_printf(a_str_out,"\tpkey_hash: %s\n", l_pkey_hash_str );
diff --git a/modules/net/dap_chain_node_cli_cmd.c b/modules/net/dap_chain_node_cli_cmd.c
index c9e24f8a80bb48948aa33129cec9d97b7d24f71f..13a4da7ee3a783e9955295fc124253b914d89d70 100644
--- a/modules/net/dap_chain_node_cli_cmd.c
+++ b/modules/net/dap_chain_node_cli_cmd.c
@@ -1126,7 +1126,7 @@ int com_node(int a_argc, char ** a_argv, void *arg_func, char **a_str_reply)
         l_chain_id_null.uint64 = l_net->pub.id.uint64;
         l_chain_cell_id_null.uint64 = dap_chain_net_get_cur_cell(l_net) ? dap_chain_net_get_cur_cell(l_net)->uint64 : 0;
 
-        log_it(L_INFO, "Requested GLOBAL_DB syncronizatoin, %llu:%llu period", l_sync_request.id_start,
+        log_it(L_INFO, "Requested GLOBAL_DB syncronizatoin, %"DAP_UINT64_FORMAT_U":%"DAP_UINT64_FORMAT_U" period", l_sync_request.id_start,
                 l_sync_request.id_end);
         // copy l_sync_request to current
         //dap_stream_ch_chain_t * l_s_ch_chain = DAP_STREAM_CH_CHAIN(l_ch_chain);
diff --git a/modules/net/dap_chain_node_cli_cmd_tx.c b/modules/net/dap_chain_node_cli_cmd_tx.c
index 6bf330abc82644b9e18a604722db8366392a2a78..ad8ed919257069b3b75ff44fccf3212041d60745 100644
--- a/modules/net/dap_chain_node_cli_cmd_tx.c
+++ b/modules/net/dap_chain_node_cli_cmd_tx.c
@@ -1006,25 +1006,25 @@ static char* dap_db_history_token_list(dap_chain_t * a_chain, const char *a_toke
                 switch (l_token->type) {
                 // Simple private token decl
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_SIMPLE:
-                    dap_string_append_printf(l_str_out, "  total_supply: %.0llf(%llu), signs: valid/total %02d/%02d \n",
+                    dap_string_append_printf(l_str_out, "  total_supply: %.0llf(%"DAP_UINT64_FORMAT_U"), signs: valid/total %02d/%02d \n",
                             l_token->header_private.total_supply / DATOSHI_LD,
                             l_token->header_private.total_supply,
                             l_token->header_private.signs_valid, l_token->header_private.signs_total);
                     break;
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_PRIVATE_DECL:
-                    dap_string_append_printf(l_str_out, "  tsd_total_size: %llu, flags: 0x%x \n",
+                    dap_string_append_printf(l_str_out, "  tsd_total_size: %"DAP_UINT64_FORMAT_U", flags: 0x%x \n",
                             l_token->header_private_decl.tsd_total_size,
                             l_token->header_private_decl.flags);
                     break;
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_PRIVATE_UPDATE:
-                    dap_string_append_printf(l_str_out, "  tsd_total_size: %llu, padding: 0x%x \n",
+                    dap_string_append_printf(l_str_out, "  tsd_total_size: %"DAP_UINT64_FORMAT_U", padding: 0x%x \n",
                             l_token->header_private_update.tsd_total_size,
                             l_token->header_private_update.padding);
                     break;
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_PUBLIC: {
                     char *l_addr = dap_chain_addr_to_str(&l_token->header_public.premine_address);
                     dap_string_append_printf(l_str_out,
-                            " total_supply: %.0llf(%llu), flags: 0x%x\n, premine_supply: %llu, premine_address '%s'\n",
+                            " total_supply: %.0llf(%"DAP_UINT64_FORMAT_U"), flags: 0x%x\n, premine_supply: %"DAP_UINT64_FORMAT_U", premine_address '%s'\n",
                             l_token->header_public.total_supply / DATOSHI_LD,
                             l_token->header_public.total_supply,
                             l_token->header_public.flags,
@@ -1130,25 +1130,25 @@ static char* dap_db_history_filter(dap_chain_t * a_chain, dap_ledger_t *a_ledger
                 switch (l_token->type) {
                 // Simple private token decl
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_SIMPLE:
-                    dap_string_append_printf(l_str_out, "  total_supply: %.0llf(%llu), signs: valid/total %02d/%02d \n",
+                    dap_string_append_printf(l_str_out, "  total_supply: %.0llf(%"DAP_UINT64_FORMAT_U"), signs: valid/total %02d/%02d \n",
                             l_token->header_private.total_supply / DATOSHI_LD,
                             l_token->header_private.total_supply,
                             l_token->header_private.signs_valid, l_token->header_private.signs_total);
                     break;
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_PRIVATE_DECL:
-                    dap_string_append_printf(l_str_out, "  tsd_total_size: %llu, flags: 0x%x \n",
+                    dap_string_append_printf(l_str_out, "  tsd_total_size: %"DAP_UINT64_FORMAT_U", flags: 0x%x \n",
                             l_token->header_private_decl.tsd_total_size,
                             l_token->header_private_decl.flags);
                     break;
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_PRIVATE_UPDATE:
-                    dap_string_append_printf(l_str_out, "  tsd_total_size: %llu, padding: 0x%x \n",
+                    dap_string_append_printf(l_str_out, "  tsd_total_size: %"DAP_UINT64_FORMAT_U", padding: 0x%x \n",
                             l_token->header_private_update.tsd_total_size,
                             l_token->header_private_update.padding);
                     break;
                 case DAP_CHAIN_DATUM_TOKEN_TYPE_PUBLIC: {
                     char *l_addr = dap_chain_addr_to_str(&l_token->header_public.premine_address);
                     dap_string_append_printf(l_str_out,
-                            " total_supply: %.0llf(%llu), flags: 0x%x\n, premine_supply: %llu, premine_address '%s'\n",
+                            " total_supply: %.0llf(%"DAP_UINT64_FORMAT_U"), flags: 0x%x\n, premine_supply: %"DAP_UINT64_FORMAT_U", premine_address '%s'\n",
                             l_token->header_public.total_supply / DATOSHI_LD,
                             l_token->header_public.total_supply,
                             l_token->header_public.flags,
@@ -1183,7 +1183,7 @@ static char* dap_db_history_filter(dap_chain_t * a_chain, dap_ledger_t *a_ledger
                      break;
                 }
 
-                dap_string_append_printf(l_str_out, "emission: %.0llf(%llu) %s, type: %s, version: %d\n",
+                dap_string_append_printf(l_str_out, "emission: %.0llf(%"DAP_UINT64_FORMAT_U") %s, type: %s, version: %d\n",
                         l_token_em->hdr.value / DATOSHI_LD, l_token_em->hdr.value, l_token_em->hdr.ticker,
                         c_dap_chain_datum_token_emission_type_str[l_token_em->hdr.type],
                         l_token_em->hdr.version);
@@ -1200,7 +1200,7 @@ static char* dap_db_history_filter(dap_chain_t * a_chain, dap_ledger_t *a_ledger
                     dap_string_append_printf(l_str_out, "  codename: %s\n", l_token_em->data.type_algo.codename);
                     break;
                 case DAP_CHAIN_DATUM_TOKEN_EMISSION_TYPE_ATOM_OWNER:
-                    dap_string_append_printf(l_str_out, " value_start: %.0llf(%llu), codename: %s\n",
+                    dap_string_append_printf(l_str_out, " value_start: %.0llf(%"DAP_UINT64_FORMAT_U"), codename: %s\n",
                             l_token_em->data.type_atom_owner.value_start / DATOSHI_LD,
                             l_token_em->data.type_atom_owner.value_start,
                             l_token_em->data.type_atom_owner.value_change_algo_codename);
diff --git a/modules/net/dap_chain_node_client.c b/modules/net/dap_chain_node_client.c
index a0df55ee085c76cabe050118a78ec0d23d3b9feb..e1c0cd0ae665ab0d0f17a59a938bf6ff5d23b56f 100644
--- a/modules/net/dap_chain_node_client.c
+++ b/modules/net/dap_chain_node_client.c
@@ -163,7 +163,7 @@ static void s_stage_status_error_callback(dap_client_t *a_client, void *a_arg)
         SetEvent( l_node_client->wait_cond );
 #endif
         pthread_mutex_unlock(&l_node_client->wait_mutex);
-        l_node_client->own_esh.esocket_uuid = 0;
+        l_node_client->esocket_uuid = 0;
 
         if (l_node_client->keep_connection) {
             uint128_t *l_uuid = DAP_NEW(uint128_t);
@@ -199,7 +199,7 @@ static bool s_timer_update_states_callback(void * a_arg )
     assert(l_worker);
     assert(l_me);
     dap_events_socket_t * l_es = NULL;
-    dap_events_socket_uuid_t l_es_uuid = l_me->own_esh.esocket_uuid;
+    dap_events_socket_uuid_t l_es_uuid = l_me->esocket_uuid;
     // check if esocket still in worker
     if( (l_es = dap_worker_esocket_find_uuid(l_worker, l_es_uuid)) != NULL ){
         dap_client_t * l_client = dap_client_from_esocket(l_es);
@@ -216,7 +216,7 @@ static bool s_timer_update_states_callback(void * a_arg )
                     dap_stream_ch_chain_sync_request_t l_sync_gdb = {};
                     l_sync_gdb.id_start = (uint64_t) dap_db_get_last_id_remote(l_node_client->remote_node_addr.uint64);
                     l_sync_gdb.node_addr.uint64 = dap_chain_net_get_cur_addr_int(l_net);
-                    log_it(L_DEBUG, "Prepared request to gdb sync from %llu to %llu", l_sync_gdb.id_start,
+                    log_it(L_DEBUG, "Prepared request to gdb sync from %"DAP_UINT64_FORMAT_U" to %"DAP_UINT64_FORMAT_U"", l_sync_gdb.id_start,
                            l_sync_gdb.id_end?l_sync_gdb.id_end:-1 );
                     // find dap_chain_id_t
                     dap_chain_t *l_chain = l_net->pub.chains;
@@ -270,7 +270,7 @@ static void s_stage_connected_callback(dap_client_t *a_client, void *a_arg)
 
         dap_stream_t * l_stream  = dap_client_get_stream(a_client);
         if (l_stream) {
-            l_node_client->own_esh.esocket_uuid = l_stream->esocket->uuid;
+            l_node_client->esocket_uuid = l_stream->esocket->uuid;
             if (l_node_client->keep_connection) {
                 dap_events_socket_uuid_t *l_uuid = DAP_NEW(dap_events_socket_uuid_t);
                 memcpy(l_uuid, &l_node_client->uuid, sizeof(dap_events_socket_uuid_t));
diff --git a/modules/net/dap_chain_node_dns_client.c b/modules/net/dap_chain_node_dns_client.c
index 231851f84f9238a3998caa23e377e09c1a04bb01..d11d489468af43b436632a2c5187c713a1fde7db 100644
--- a/modules/net/dap_chain_node_dns_client.c
+++ b/modules/net/dap_chain_node_dns_client.c
@@ -128,8 +128,9 @@ static void s_dns_client_esocket_error_callback(dap_events_socket_t * a_esocket,
  */
 static bool s_dns_client_esocket_timeout_callback(void * a_arg)
 {
-    dap_events_socket_handle_t * l_es_handler = (dap_events_socket_handle_t *) a_arg;
-    assert(l_es_handler);
+    assert(a_arg);
+    dap_events_socket_uuid_t * l_es_uuid_ptr = (dap_events_socket_uuid_t *) a_arg;
+    assert(l_es_uuid_ptr);
 
     dap_events_t * l_events = dap_events_get_default();
     assert(l_events);
@@ -138,7 +139,7 @@ static bool s_dns_client_esocket_timeout_callback(void * a_arg)
     assert(l_worker);
 
     dap_events_socket_t * l_es;
-    if((l_es = dap_worker_esocket_find_uuid(l_worker ,l_es_handler->esocket_uuid) ) != NULL){ // If we've not closed this esocket
+    if((l_es = dap_worker_esocket_find_uuid(l_worker ,*l_es_uuid_ptr) ) != NULL){ // If we've not closed this esocket
         struct dns_client * l_dns_client = (struct dns_client*) l_es->_inheritor;
         log_it(L_WARNING,"DNS request timeout, bad network?");
         if(! l_dns_client->is_callbacks_called ){
@@ -148,7 +149,7 @@ static bool s_dns_client_esocket_timeout_callback(void * a_arg)
 
         dap_events_socket_remove_and_delete_unsafe( l_es, false);
     }
-    DAP_DELETE(l_es_handler);
+    DAP_DEL_Z(l_es_uuid_ptr);
     return false;
 }
 
@@ -178,10 +179,10 @@ static void s_dns_client_esocket_worker_assign_callback(dap_events_socket_t * a_
     struct dns_client * l_dns_client = (struct dns_client*) a_esocket->_inheritor;
     dap_events_socket_write_unsafe(a_esocket,l_dns_client->dns_request->data, l_dns_client->dns_request->size );
 
-    dap_events_socket_handle_t * l_es_handler = DAP_NEW_Z(dap_events_socket_handle_t);
-    l_es_handler->esocket_uuid = a_esocket->uuid;
+    dap_events_socket_uuid_t * l_es_uuid_ptr = DAP_NEW_Z(dap_events_socket_uuid_t);
+    *l_es_uuid_ptr = a_esocket->uuid;
     dap_timerfd_start_on_worker(a_worker, dap_config_get_item_uint64_default(g_config,"dns_client","request_timeout",10)*1000,
-                                 s_dns_client_esocket_timeout_callback,l_es_handler);
+                                 s_dns_client_esocket_timeout_callback,l_es_uuid_ptr);
 
 }
 
diff --git a/modules/net/include/dap_chain_node_client.h b/modules/net/include/dap_chain_node_client.h
index be3891f6fa7a4eab5f1015379c8e7244aab5b463..ca18108812d5b57e3f4f9e0f030ea68b80273ea2 100644
--- a/modules/net/include/dap_chain_node_client.h
+++ b/modules/net/include/dap_chain_node_client.h
@@ -95,7 +95,7 @@ typedef struct dap_chain_node_client {
 
     // Timer
     dap_events_socket_t * timer_update_states;
-    dap_events_socket_handle_t own_esh;
+    dap_events_socket_uuid_t esocket_uuid;
 
 
     #ifndef _WIN32
diff --git a/modules/net/srv/dap_chain_net_srv_order.c b/modules/net/srv/dap_chain_net_srv_order.c
index 48f7fafa6dfd8032c6b18d0a01b2aa830e177af8..1c06eaf7e86da81d408533b846161ed6fb4c7c30 100644
--- a/modules/net/srv/dap_chain_net_srv_order.c
+++ b/modules/net/srv/dap_chain_net_srv_order.c
@@ -475,7 +475,7 @@ void dap_chain_net_srv_order_dump_to_string(dap_chain_net_srv_order_t *a_order,d
         }
 
         dap_string_append_printf(a_str_out, "  srv_uid:          0x%016llX\n", a_order->srv_uid.uint64 );
-        dap_string_append_printf(a_str_out, "  price:           \xA0""%.7Lf (%llu)\n", dap_chain_datoshi_to_coins(a_order->price) , a_order->price);
+        dap_string_append_printf(a_str_out, "  price:           \xA0""%.7Lf (%"DAP_UINT64_FORMAT_U")\n", dap_chain_datoshi_to_coins(a_order->price) , a_order->price);
         if( a_order->price_unit.uint32 )
             dap_string_append_printf(a_str_out, "  price_unit:       %s\n", dap_chain_net_srv_price_unit_uid_to_str(a_order->price_unit) );
         if ( a_order->node_addr.uint64)
diff --git a/modules/net/srv/libmaxminddb/mmdblookup.c b/modules/net/srv/libmaxminddb/mmdblookup.c
index 4a3403c67e0f3466ea31d6a7ca856cd938d42758..66e9ef178e9d8e2913b78e2a60d274096788fde5 100644
--- a/modules/net/srv/libmaxminddb/mmdblookup.c
+++ b/modules/net/srv/libmaxminddb/mmdblookup.c
@@ -687,7 +687,7 @@ static bool start_threaded_benchmark(
 
     fprintf(
         stdout,
-        "Looked up %llu addresses using %d threads in %.2Lf seconds. %.2Lf lookups per second.\n",
+        "Looked up %llub addresses using %d threads in %.2Lf seconds. %.2Lf lookups per second.\n",
         total_ips, thread_count, elapsed, rate);
 
     return true;
diff --git a/modules/service/vpn/dap_chain_net_srv_vpn.c b/modules/service/vpn/dap_chain_net_srv_vpn.c
index 47a9f44af2fc0f95b35ed12cbe8acbf8c1796f71..5034adb19a356c15ee43a7271fc6050261c71e32 100644
--- a/modules/service/vpn/dap_chain_net_srv_vpn.c
+++ b/modules/service/vpn/dap_chain_net_srv_vpn.c
@@ -1126,11 +1126,11 @@ static void s_update_limits(dap_stream_ch_t * a_ch ,
                 switch( a_usage->receipt->receipt_info.units_type.enm){
                     case SERV_UNIT_DAY:{
                         a_srv_session->limits_ts = time(NULL) + (time_t)  a_usage->receipt->receipt_info.units*24*3600;
-                        log_it(L_INFO,"%llu days more for VPN usage", a_usage->receipt->receipt_info.units);
+                        log_it(L_INFO,"%"DAP_UINT64_FORMAT_U" days more for VPN usage", a_usage->receipt->receipt_info.units);
                     } break;
                     case SERV_UNIT_SEC:{
                         a_srv_session->limits_ts = time(NULL) + (time_t)  a_usage->receipt->receipt_info.units;
-                        log_it(L_INFO,"%llu seconds more for VPN usage", a_usage->receipt->receipt_info.units);
+                        log_it(L_INFO,"%"DAP_UINT64_FORMAT_U" seconds more for VPN usage", a_usage->receipt->receipt_info.units);
                     } break;
                     default: {
                         log_it(L_WARNING, "VPN doesnt accept serv unit type 0x%08X for limits_ts", a_usage->receipt->receipt_info.units_type.uint32 );
@@ -1163,15 +1163,15 @@ static void s_update_limits(dap_stream_ch_t * a_ch ,
                 switch( a_usage->receipt->receipt_info.units_type.enm){
                     case SERV_UNIT_B:{
                         a_srv_session->limits_bytes +=  (uintmax_t) a_usage->receipt->receipt_info.units;
-                        log_it(L_INFO,"%llu bytes more for VPN usage", a_usage->receipt->receipt_info.units);
+                        log_it(L_INFO,"%"DAP_UINT64_FORMAT_U" bytes more for VPN usage", a_usage->receipt->receipt_info.units);
                     } break;
                     case SERV_UNIT_KB:{
                         a_srv_session->limits_bytes += 1000ull * ( (uintmax_t) a_usage->receipt->receipt_info.units);
-                        log_it(L_INFO,"%llu bytes more for VPN usage", a_usage->receipt->receipt_info.units);
+                        log_it(L_INFO,"%"DAP_UINT64_FORMAT_U" bytes more for VPN usage", a_usage->receipt->receipt_info.units);
                     } break;
                     case SERV_UNIT_MB:{
                         a_srv_session->limits_bytes += 1000000ull * ( (uintmax_t) a_usage->receipt->receipt_info.units);
-                        log_it(L_INFO,"%llu bytes more for VPN usage", a_usage->receipt->receipt_info.units);
+                        log_it(L_INFO,"%"DAP_UINT64_FORMAT_U" bytes more for VPN usage", a_usage->receipt->receipt_info.units);
                     } break;
                     default: {
                         log_it(L_WARNING, "VPN doesnt accept serv unit type 0x%08X for limits_bytes", a_usage->receipt->receipt_info.units_type.uint32 );