diff --git a/modules/net/dap_chain_node_cli_cmd.c b/modules/net/dap_chain_node_cli_cmd.c
index 49810efad1f5c8a0ceb5dbdaf601eb3bb9766a1f..e641a2051cd1e75be7c4678c794469a1d85441fb 100644
--- a/modules/net/dap_chain_node_cli_cmd.c
+++ b/modules/net/dap_chain_node_cli_cmd.c
@@ -4370,6 +4370,12 @@ int com_token_decl(int a_argc, char ** a_argv, void **a_str_reply)
                     DAP_DEL_Z(l_params);
 					return -91;
 				}
+                if (!dap_strcmp(l_ticker, l_params->ext.delegated_token_from)) {
+                    dap_cli_server_cmd_set_reply_text(a_str_reply, "Delegated token ticker cannot match the original ticker");
+                    DAP_DEL_Z(l_params);
+                    return -92;
+                }
+
 				dap_chain_datum_token_tsd_delegate_from_stake_lock_t l_tsd_section;
                 strcpy((char *)l_tsd_section.ticker_token_from, l_params->ext.delegated_token_from);
 //				l_tsd_section.token_from = dap_hash_fast();
diff --git a/modules/type/dag/dap_chain_cs_dag.c b/modules/type/dag/dap_chain_cs_dag.c
index 3b056e9c8659639ceb96d87570453a333b6eb529..dbec25fe18aefa6a354c309a66530c3d8b857d21 100644
--- a/modules/type/dag/dap_chain_cs_dag.c
+++ b/modules/type/dag/dap_chain_cs_dag.c
@@ -1677,7 +1677,7 @@ static int s_cli_dag(int argc, char ** argv, void **a_str_reply)
                         dap_string_append_printf(l_str_tmp,
                             "\tRound info:\n\t\tsigns reject: %d\n",
                             l_round_item->round_info.reject_count);
-                        dap_time_to_str_rfc822(buf, DAP_TIME_STR_SIZE, l_round_item->round_info.ts_update);
+                        dap_nanotime_to_str_rfc822(buf, DAP_TIME_STR_SIZE, l_round_item->round_info.ts_update);
                         dap_string_append_printf(l_str_tmp, "\t\tdatum_hash: %s\n\t\tts_update: %s\n",
                             dap_chain_hash_fast_to_str_static(&l_round_item->round_info.datum_hash), buf);
                     }
diff --git a/modules/type/dag/include/dap_chain_cs_dag_event.h b/modules/type/dag/include/dap_chain_cs_dag_event.h
index bbe4f5b064044e7bc25f1b59e601f50fbaebab05..e4ac5b7a66382a90676db4ee389aab97f936c0c1 100644
--- a/modules/type/dag/include/dap_chain_cs_dag_event.h
+++ b/modules/type/dag/include/dap_chain_cs_dag_event.h
@@ -35,7 +35,7 @@ typedef struct dap_chain_cs_dag dap_chain_cs_dag_t;
 typedef struct dap_chain_class_dag_event_hdr {
         uint16_t version;
         uint64_t round_id;
-        dap_nanotime_t ts_created;
+        dap_time_t ts_created;
         dap_chain_id_t chain_id;
         dap_chain_cell_id_t cell_id; // Cell id if celled dag
         uint16_t hash_count; // Number of hashes