diff --git a/modules/chain/dap_chain_policy.c b/modules/chain/dap_chain_policy.c
index 4094f761fc14b6621f609919f301baa1932840ba..2b6e06c41c0b9d65cef64779d6c62e798e16941a 100644
--- a/modules/chain/dap_chain_policy.c
+++ b/modules/chain/dap_chain_policy.c
@@ -25,32 +25,32 @@ along with any CellFrame SDK based project.  If not, see <http://www.gnu.org/lic
 #include "dap_chain_policy.h"
 #include "dap_chain_datum_decree.h"
 #include "dap_list.h"
+#include "uthash.h"
 
 #define LOG_TAG "dap_chain_policy"
 
 typedef struct dap_chain_net dap_chain_net_t;
 
-struct policy_net_list_item {
+struct net_policy_item {
     uint64_t net_id;
     uint32_t last_num_policy;
     dap_list_t *exception_list;
     dap_list_t *policies;
+    UT_hash_handle hh;
 };
 
-static dap_list_t *s_net_list = NULL;
+static struct net_policy_item *s_net_policy_items = NULL;
 
 /**
  * @brief search net element in list by id
  * @param a_net_id
  * @return pointer if find, NULL if not
  */
-DAP_STATIC_INLINE struct policy_net_list_item *s_net_find(uint64_t a_net_id)
+DAP_STATIC_INLINE struct net_policy_item *s_net_item_find(uint64_t a_net_id)
 {
-    for (dap_list_t *l_iter = dap_list_first(s_net_list); l_iter; l_iter = l_iter->next) {
-        if ( ((struct policy_net_list_item *)(l_iter->data))->net_id == a_net_id)
-            return (struct policy_net_list_item *)(l_iter->data);
-    }
-    return NULL;
+    struct net_policy_item *l_item = NULL;
+    HASH_FIND_BYHASHVALUE(hh, s_net_policy_items, &a_net_id, sizeof(a_net_id), a_net_id, l_item);
+    return l_item;
 }
 
 DAP_STATIC_INLINE int s_policy_num_compare(dap_list_t  *a_list1, dap_list_t  *a_list2)
@@ -69,25 +69,23 @@ DAP_STATIC_INLINE int s_policy_num_compare(dap_list_t  *a_list1, dap_list_t  *a_
 DAP_STATIC_INLINE bool s_policy_is_cond(dap_chain_policy_t *a_policy)
 {
     return a_policy->type == DAP_CHAIN_POLICY_ACTIVATE &&
-        (DAP_FLAG_CHECK(((dap_chain_policy_activate_t *)(a_policy->data))->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_TS) ||
-        DAP_FLAG_CHECK(((dap_chain_policy_activate_t *)(a_policy->data))->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM));
+        (DAP_FLAG_CHECK(a_policy->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_TS) ||
+        DAP_FLAG_CHECK(a_policy->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM));
 }
 
-static bool s_policy_cond_activated(dap_chain_policy_activate_t *a_policy_activate)
+static bool s_policy_cond_activated(dap_chain_policy_activate_t *a_policy_activate, uint64_t a_flags)
 {
     bool l_ret = false;
-    if (DAP_FLAG_CHECK(a_policy_activate->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_TS)) {
+    if (DAP_FLAG_CHECK(a_flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_TS)) {
         time_t l_current_time = dap_time_now();
-        if (l_current_time >= a_policy_activate->ts_start && (!a_policy_activate->ts_stop || l_current_time <= a_policy_activate->ts_stop))
-        l_ret |= true;
+        l_ret |= l_current_time >= a_policy_activate->ts_start;
     }
-    if (DAP_FLAG_CHECK(a_policy_activate->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM)) {
+    if (DAP_FLAG_CHECK(a_flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM)) {
         if (!a_policy_activate->chain_union.chain) {
             log_it(L_ERROR, "Chain is null in policy item with upped DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM flag");
             return l_ret;
         }
-        if ( a_policy_activate->chain_union.chain->atom_num_last >= a_policy_activate->block_start && (!a_policy_activate->block_stop || a_policy_activate->chain_union.chain->atom_num_last <= a_policy_activate->block_stop))
-            l_ret |= true;
+        l_ret |= a_policy_activate->chain_union.chain->atom_num_last >= a_policy_activate->block_start;
     }
     return l_ret;
 }
@@ -101,6 +99,22 @@ int dap_chain_policy_init()
     return 0;
 }
 
+/**
+ * @brief deinit policy commands
+ */
+void dap_chain_policy_deinit()
+{
+    struct net_policy_item
+        *l_temp = NULL,
+        *l_current = NULL;
+    HASH_ITER(hh, s_net_policy_items, l_current, l_temp) {
+        HASH_DEL(s_net_policy_items, l_current);
+        dap_list_free_full(l_current->policies, NULL);
+        dap_list_free(l_current->exception_list);
+        DAP_DELETE(l_current);
+    }
+}
+
 /**
  * @brief add new net to policies list
  * @param a_net_id
@@ -109,13 +123,13 @@ int dap_chain_policy_init()
 int dap_chain_policy_net_add(uint64_t a_net_id)
 {
     dap_return_val_if_pass(!a_net_id, -1);
-    if(s_net_find(a_net_id)) {
+    if(s_net_item_find(a_net_id)) {
         log_it(L_ERROR, "Net with id %"DAP_UINT64_FORMAT_X" already added", a_net_id);
         return -2;
     }
-    struct policy_net_list_item *l_new_item = DAP_NEW_Z_RET_VAL_IF_FAIL(struct policy_net_list_item, -3);
+    struct net_policy_item *l_new_item = DAP_NEW_Z_RET_VAL_IF_FAIL(struct net_policy_item, -3);
     l_new_item->net_id = a_net_id;
-    s_net_list = dap_list_append(s_net_list, l_new_item);
+    HASH_ADD_BYHASHVALUE(hh, s_net_policy_items, net_id, sizeof(l_new_item->net_id), l_new_item->net_id, l_new_item);
     return 0;
 }
 
@@ -127,17 +141,15 @@ int dap_chain_policy_net_add(uint64_t a_net_id)
 int dap_chain_policy_net_remove(uint64_t a_net_id)
 {
     dap_return_val_if_pass(!a_net_id, -1);
-    dap_list_t *l_net_item = dap_list_first(s_net_list);
-    for ( ; l_net_item && ((struct policy_net_list_item *)(l_net_item->data))->net_id != a_net_id; l_net_item = l_net_item->next) {};
-
+    struct net_policy_item *l_net_item = s_net_item_find(a_net_id);
     if (!l_net_item) {
         log_it(L_ERROR, "Can't find net %"DAP_UINT64_FORMAT_X" in policy list", a_net_id);
         return -2;
     }
-    s_net_list = dap_list_remove_link(s_net_list, l_net_item);
-    dap_list_free_full(((struct policy_net_list_item *)(l_net_item->data))->policies, NULL);
-    dap_list_free(((struct policy_net_list_item *)(l_net_item->data))->exception_list);
-    DAP_DEL_MULTY(l_net_item->data, l_net_item);
+    HASH_DEL(s_net_policy_items, l_net_item);
+    dap_list_free_full(l_net_item->policies, NULL);
+    dap_list_free(l_net_item->exception_list);
+    DAP_DELETE(l_net_item);
     return 0;
 }
 
@@ -150,7 +162,7 @@ int dap_chain_policy_net_remove(uint64_t a_net_id)
 int dap_chain_policy_add(dap_chain_policy_t *a_policy, uint64_t a_net_id)
 {
     dap_return_val_if_pass(!a_policy, -1);
-    struct policy_net_list_item *l_net_item = s_net_find(a_net_id);
+    struct net_policy_item *l_net_item = s_net_item_find(a_net_id);
     if (!l_net_item) {
         log_it(L_ERROR, "Can't find net %"DAP_UINT64_FORMAT_X" in policy list", a_net_id);
         return -2;
@@ -191,7 +203,7 @@ int dap_chain_policy_add(dap_chain_policy_t *a_policy, uint64_t a_net_id)
 int dap_chain_policy_add_to_exception_list(uint32_t a_policy_num, uint64_t a_net_id)
 {
     dap_return_val_if_pass(!a_policy_num, -1);
-    struct policy_net_list_item *l_net_item = s_net_find(a_net_id);
+    struct net_policy_item *l_net_item = s_net_item_find(a_net_id);
     if (!l_net_item) {
         log_it(L_ERROR, "Can't find net %"DAP_UINT64_FORMAT_X" in policy list", a_net_id);
         return -2;
@@ -213,7 +225,7 @@ int dap_chain_policy_add_to_exception_list(uint32_t a_policy_num, uint64_t a_net
 bool dap_chain_policy_activated(uint32_t a_policy_num, uint64_t a_net_id)
 {
     const bool l_ret_false = false;
-    struct policy_net_list_item *l_net_item = s_net_find(a_net_id);
+    struct net_policy_item *l_net_item = s_net_item_find(a_net_id);
     dap_return_val_if_pass(!l_net_item, l_ret_false);
     // exception list check
     if (dap_list_find(l_net_item->exception_list, (const void *)(uintptr_t)a_policy_num, NULL))
@@ -225,7 +237,11 @@ bool dap_chain_policy_activated(uint32_t a_policy_num, uint64_t a_net_id)
     dap_list_t *l_list_item = dap_list_find(l_net_item->policies, l_to_search, s_policy_num_compare);
     DAP_DELETE(l_to_search);
     if (l_list_item && s_policy_is_cond((dap_chain_policy_t *)l_list_item->data)) {
-        return s_policy_cond_activated((dap_chain_policy_activate_t *)((dap_chain_policy_t *)(l_list_item->data))->data);
+        dap_chain_policy_activate_t *l_activate = (dap_chain_policy_activate_t *)((dap_chain_policy_t *)(l_list_item->data))->data;
+        bool l_ret = s_policy_cond_activated(l_activate, ((dap_chain_policy_t *)l_list_item->data)->flags);
+        if (l_ret)
+            l_net_item->last_num_policy = dap_max(l_activate->num, l_net_item->last_num_policy);
+        return l_ret;
     }
     // cumulative return
     return a_policy_num <= l_net_item->last_num_policy;
@@ -240,7 +256,7 @@ bool dap_chain_policy_activated(uint32_t a_policy_num, uint64_t a_net_id)
 dap_chain_policy_t *dap_chain_policy_find(uint32_t a_policy_num, uint64_t a_net_id)
 {
     dap_return_val_if_pass(!a_policy_num, NULL);
-    struct policy_net_list_item *l_net_item = s_net_find(a_net_id);
+    struct net_policy_item *l_net_item = s_net_item_find(a_net_id);
     dap_return_val_if_pass(!l_net_item, NULL);
 
     dap_chain_policy_t *l_to_search = DAP_NEW_Z_SIZE_RET_VAL_IF_FAIL(dap_chain_policy_t, sizeof(dap_chain_policy_t) + sizeof(dap_chain_policy_activate_t), false);
@@ -262,7 +278,7 @@ dap_chain_policy_t *dap_chain_policy_find(uint32_t a_policy_num, uint64_t a_net_
  */
 DAP_INLINE uint32_t dap_chain_policy_get_last_num(uint64_t a_net_id)
 {
-    struct policy_net_list_item *l_net_item = s_net_find(a_net_id);
+    struct net_policy_item *l_net_item = s_net_item_find(a_net_id);
     dap_return_val_if_pass(!l_net_item, 0);
     return l_net_item->last_num_policy;
 }
@@ -270,7 +286,7 @@ DAP_INLINE uint32_t dap_chain_policy_get_last_num(uint64_t a_net_id)
 
 json_object *dap_chain_policy_list(uint64_t a_net_id)
 {
-    struct policy_net_list_item *l_net_item = s_net_find(a_net_id);
+    struct net_policy_item *l_net_item = s_net_item_find(a_net_id);
     dap_return_val_if_pass(!l_net_item, NULL);
     json_object *l_ret = json_object_new_object();
 
@@ -285,7 +301,7 @@ json_object *dap_chain_policy_list(uint64_t a_net_id)
         if (dap_list_find(l_net_item->exception_list, (const void *)(uintptr_t)l_policy_activate->num, NULL))
             continue;
         if (s_policy_is_cond((dap_chain_policy_t *)(l_iter->data))) {
-            if (s_policy_cond_activated(l_policy_activate))
+            if (s_policy_cond_activated(l_policy_activate, ((dap_chain_policy_t *)(l_iter->data))->flags))
                 dap_string_append_printf(l_active_str, "CN-%u ", l_policy_activate->num);
             else
                 dap_string_append_printf(l_inactive_str, "CN-%u ", l_policy_activate->num);
@@ -322,16 +338,8 @@ json_object *dap_chain_policy_json_collect(dap_chain_policy_t *a_policy)
             } else {
                 json_object_object_add(l_ret, "ts_start", json_object_new_int(0));
             }
-            if (l_policy_activate->ts_stop) {
-                char l_time[DAP_TIME_STR_SIZE] = {};
-                dap_time_to_str_rfc822(l_time, DAP_TIME_STR_SIZE - 1, l_policy_activate->ts_stop);
-                json_object_object_add(l_ret, "ts_stop", json_object_new_string(l_time));
-            } else {
-                json_object_object_add(l_ret, "ts_stop", json_object_new_int(0));
-            }
             json_object_object_add(l_ret, "block_start", json_object_new_uint64(l_policy_activate->block_start));
-            json_object_object_add(l_ret, "block_stop", json_object_new_uint64(l_policy_activate->block_stop));
-            if (l_policy_activate->block_start || l_policy_activate->block_stop) {
+            if (l_policy_activate->block_start) {
                 if (!l_policy_activate->chain_union.chain) {
                     json_object_object_add(l_ret, "chain", json_object_new_string("ERROR pointer chain is NULL"));
                 } else {
diff --git a/modules/chain/include/dap_chain_policy.h b/modules/chain/include/dap_chain_policy.h
index 5184524ab718af7b246b5cc23899dfa74383155c..0e5f9e0ca753360044f034cf1e448e818e62e6b8 100644
--- a/modules/chain/include/dap_chain_policy.h
+++ b/modules/chain/include/dap_chain_policy.h
@@ -37,37 +37,37 @@ along with any CellFrame SDK based project.  If not, see <http://www.gnu.org/lic
 #define DAP_CHAIN_POLICY_OUT_EXT_USE_ENSURE                 0x2
 
 typedef enum {
-    DAP_CHAIN_POLICY_ACTIVATE = 0,
-    DAP_CHAIN_POLICY_DEACTIVATE
+    DAP_CHAIN_POLICY_DEACTIVATE = 0,
+    DAP_CHAIN_POLICY_ACTIVATE
 } dap_chain_policy_type_t;
 
+typedef struct dap_chain_policy_deactivate {
+    uint32_t count;
+    uint32_t nums[];
+} DAP_ALIGN_PACKED dap_chain_policy_deactivate_t;
+
+
 typedef struct dap_chain_policy_activate {
-    uint64_t flags;
     uint32_t num;
     int64_t ts_start;
-    int64_t ts_stop;
     uint64_t block_start;
-    uint64_t block_stop;
     union {
         dap_chain_id_t chain_id;
         dap_chain_t *chain;
     } chain_union;
+    uint16_t generation;
 } DAP_ALIGN_PACKED dap_chain_policy_activate_t;
 
-typedef struct dap_chain_policy_deactivate {
-    uint64_t flags;
-    uint32_t count;
-    uint32_t nums[];
-} dap_chain_policy_deactivate_t;
-
 typedef struct dap_chain_policy {
     uint16_t version;
     uint16_t type;
+    uint64_t flags;
     uint64_t data_size;
     uint8_t data[];
 } DAP_ALIGN_PACKED dap_chain_policy_t;
 
 int dap_chain_policy_init();
+void dap_chain_policy_deinit();
 int dap_chain_policy_net_add(uint64_t a_net_id);
 int dap_chain_policy_net_remove(uint64_t a_net_id);
 int dap_chain_policy_add(dap_chain_policy_t *a_policy, uint64_t a_net_id);
@@ -83,11 +83,6 @@ DAP_STATIC_INLINE size_t dap_chain_policy_deactivate_calc_size(size_t a_deactiva
     return sizeof(dap_chain_policy_t) + sizeof(dap_chain_policy_deactivate_t) + sizeof(uint32_t) * a_deactivate_count;
 }
 
-DAP_STATIC_INLINE size_t dap_chain_policy_activate_calc_size()
-{
-    return sizeof(dap_chain_policy_t) + sizeof(dap_chain_policy_activate_t);
-}
-
 DAP_STATIC_INLINE size_t dap_chain_policy_get_size(dap_chain_policy_t *a_policy)
 {
     return a_policy ? sizeof(dap_chain_policy_t)  + a_policy->data_size : 0;
diff --git a/modules/ledger/dap_chain_ledger.c b/modules/ledger/dap_chain_ledger.c
index b3891550de21c18f80b5b10da0380418a0df74bb..5a1b31307e9f4354c114f28c8d605f3d3419af44 100644
--- a/modules/ledger/dap_chain_ledger.c
+++ b/modules/ledger/dap_chain_ledger.c
@@ -1397,9 +1397,10 @@ dap_chain_tx_out_cond_t *dap_ledger_out_cond_unspent_find_by_addr(dap_ledger_t *
         ret = NULL;
         // Get 'out_cond' item from transaction
         byte_t *l_item; size_t l_size; int i, l_out_idx = 0;
+        dap_chain_tx_out_cond_subtype_t l_subtype = DAP_CHAIN_TX_OUT_COND_SUBTYPE_UNDEFINED;
         TX_ITEM_ITER_TX_TYPE(l_item, TX_ITEM_TYPE_OUT_ALL, l_size, i, it->tx) {
             if (*l_item == TX_ITEM_TYPE_OUT_COND) {
-                dap_chain_tx_out_cond_subtype_t l_subtype = ((dap_chain_tx_out_cond_t *)l_item)->header.subtype;
+                l_subtype = ((dap_chain_tx_out_cond_t *)l_item)->header.subtype;
                 if (l_subtype == a_subtype ||
                         (a_subtype == DAP_CHAIN_TX_OUT_COND_SUBTYPE_ALL && l_subtype != DAP_CHAIN_TX_OUT_COND_SUBTYPE_FEE)) {
                     ret = (dap_chain_tx_out_cond_t *)l_item;
@@ -1411,7 +1412,7 @@ dap_chain_tx_out_cond_t *dap_ledger_out_cond_unspent_find_by_addr(dap_ledger_t *
         // Don't return regular tx or spent conditions
         if (!ret || !dap_hash_fast_is_blank(&it->out_metadata[l_out_idx].tx_spent_hash_fast))
             continue;
-        dap_hash_fast_t l_owner_tx_hash = dap_ledger_get_first_chain_tx_hash(a_ledger, a_subtype, &it->tx_hash_fast);
+        dap_hash_fast_t l_owner_tx_hash = dap_ledger_get_first_chain_tx_hash(a_ledger, l_subtype, &it->tx_hash_fast);
         dap_chain_datum_tx_t *l_tx = dap_hash_fast_is_blank(&l_owner_tx_hash) ? it->tx
                                                                               : dap_ledger_tx_find_by_hash(a_ledger, &l_owner_tx_hash);
         if (!l_tx) {
diff --git a/modules/ledger/dap_chain_ledger_decree.c b/modules/ledger/dap_chain_ledger_decree.c
index 3c84131a0c0a11879cfc2f443d160d5c2f5951ea..5db69b6a7431dbcfdeb455b480c115973d7cd522 100644
--- a/modules/ledger/dap_chain_ledger_decree.c
+++ b/modules/ledger/dap_chain_ledger_decree.c
@@ -672,7 +672,7 @@ const char *l_ban_addr;
             l_policy = DAP_DUP_SIZE_RET_VAL_IF_FAIL(l_policy, dap_chain_policy_get_size(l_policy), -106);
             if (l_policy->type == DAP_CHAIN_POLICY_ACTIVATE) {
                 dap_chain_policy_activate_t *l_policy_activate = (dap_chain_policy_activate_t *)l_policy->data;
-                if(DAP_FLAG_CHECK(l_policy_activate->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM))
+                if(DAP_FLAG_CHECK(l_policy->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM))
                     l_policy_activate->chain_union.chain = dap_chain_find_by_id(a_net->pub.id, l_policy_activate->chain_union.chain_id);
             }
             return dap_chain_policy_add(l_policy, a_net->pub.id.uint64);
diff --git a/modules/net/dap_chain_net.c b/modules/net/dap_chain_net.c
index 1adccf4576c632a24628305a22eed3a3d83533e9..421600f3189bff46e5b1027102b157063252aa4a 100644
--- a/modules/net/dap_chain_net.c
+++ b/modules/net/dap_chain_net.c
@@ -780,11 +780,11 @@ static dap_chain_net_t *s_net_new(const char *a_net_name, dap_config_t *a_cfg)
         if (!dap_chain_policy_num_is_valid(l_policy_num)) {
             log_it(L_ERROR, "Can't add policy CN-%"DAP_UINT64_FORMAT_U, l_policy_num);
         } else {
-            dap_chain_policy_t *l_new_policy = NULL;
-            l_new_policy = DAP_NEW_Z_SIZE_RET_VAL_IF_FAIL(dap_chain_policy_t, dap_chain_policy_activate_calc_size(), NULL, l_ret->pub.name, l_ret); 
+            dap_chain_policy_t *l_new_policy = DAP_NEW_Z_SIZE_RET_VAL_IF_FAIL(dap_chain_policy_t, sizeof(dap_chain_policy_activate_t), NULL, l_ret->pub.name, l_ret); 
+            l_new_policy->type = DAP_CHAIN_POLICY_ACTIVATE;
             l_new_policy->version = DAP_CHAIN_POLICY_VERSION;
             ((dap_chain_policy_activate_t *)(l_new_policy->data))->num = l_policy_num;
-            ((dap_chain_policy_activate_t *)(l_new_policy->data))->flags = DAP_FLAG_ADD(((dap_chain_policy_activate_t *)(l_new_policy->data))->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_CONFIG);
+            l_new_policy->flags = DAP_FLAG_ADD(l_new_policy->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_CONFIG);
             dap_chain_policy_add(l_new_policy, l_ret->pub.id.uint64);
         }
     }
@@ -1792,6 +1792,7 @@ void dap_chain_net_deinit()
         dap_chain_net_delete(l_net);
     }
     dap_http_ban_list_client_deinit();
+    dap_chain_policy_deinit();
 }
 
 /**
diff --git a/modules/node-cli/dap_chain_node_cli.c b/modules/node-cli/dap_chain_node_cli.c
index 55b6ab876fb0177c170814c286fa11a5a3b8922b..e8f9a63abd04df580178934cb0445ee4e3231ee7 100644
--- a/modules/node-cli/dap_chain_node_cli.c
+++ b/modules/node-cli/dap_chain_node_cli.c
@@ -388,10 +388,8 @@ int dap_chain_node_cli_init(dap_config_t * g_config)
                 "\t-net <net_name>\n"
                 "\t-num <policy_num>\n"
                 "\t[-ts_start <dd/mm/yy-H:M:S>] - date to start policy\n"
-                "\t[-ts_stop <dd/mm/yy-H:M:S>] - date to stop policy\n"
-                "\t{\n\t\t[-block_start <block_num>] - block num to start policy\n"
-                "\t\t[-block_stop <block_num>] - block num to stop policy\n"
-                "\t\t-chain <chain_name> - chain name to check blocks num\n\t}\n"
+                "\t[{\n\t\t-block_start <block_num> - block num to start policy\n"
+                "\t\t-chain <chain_name> - chain name to check blocks num\n\t}]\n"
                 "\t-certs <cert1[,cert2,...,certN]> - list signing certs\n"
                 "policy deactivate - prepare policy deactivate decree\n"
                 "\t[execute] - used to create policy decree, otherwise show policy decree draft\n"
diff --git a/modules/node-cli/dap_chain_node_cli_cmd.c b/modules/node-cli/dap_chain_node_cli_cmd.c
index 5be3d487b9b9c2997cfc15d0dad3dc71d97d6993..b5b7dd92f596a79f9ac7c6aee08513728defd01c 100644
--- a/modules/node-cli/dap_chain_node_cli_cmd.c
+++ b/modules/node-cli/dap_chain_node_cli_cmd.c
@@ -1755,6 +1755,10 @@ int com_tx_wallet(int a_argc, char **a_argv, void **a_str_reply)
         // wallet list
         case CMD_WALLET_LIST:
             s_wallet_list(c_wallets_path, json_arr_out, NULL);
+            if (json_object_array_length(json_arr_out) == 0) {
+                dap_json_rpc_error_add(*a_json_arr_reply, DAP_CHAIN_NODE_CLI_COM_TX_WALLET_FOUND_ERR,
+                    "Сouldn't find any wallets");
+            }
             break;
         // wallet info
         case CMD_WALLET_INFO: {
@@ -6131,14 +6135,13 @@ int com_policy(int argc, char **argv, void **reply) {
         *l_deactivate_str = NULL,
         *l_chain_str = NULL,
         *l_ts_start_str = NULL,
-        *l_ts_stop_str = NULL,
         *l_block_start_str = NULL,
-        *l_block_stop_str = NULL,
         *l_certs_str = NULL;
     size_t
         l_deactivate_count = 0,
         l_certs_count = 0;
     dap_cert_t **l_certs = NULL;
+    uint64_t l_flags = 0;
     bool l_execute = false;
 
     enum { CMD_NONE = 0, CMD_ACTIVATE, CMD_DEACTIVATE, CMD_FIND, CMD_LIST };  
@@ -6234,9 +6237,7 @@ int com_policy(int argc, char **argv, void **reply) {
 
     dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "-chain", &l_chain_str);
     dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "-ts_start", &l_ts_start_str);
-    dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "-ts_stop", &l_ts_stop_str);
     dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "-block_start", &l_block_start_str);
-    dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "-block_stop", &l_block_stop_str);
     dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "-deactivate", &l_deactivate_str);
     dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "-certs", &l_certs_str);
     l_execute = dap_cli_server_cmd_find_option_val(argv, l_arg_index, argc, "execute", NULL);
@@ -6273,40 +6274,15 @@ int com_policy(int argc, char **argv, void **reply) {
                 DAP_DELETE(l_policy_activate);
                 return -13;
             }
-        }
-
-        if (l_ts_stop_str) {
-            l_policy_activate->ts_stop = dap_time_from_str_custom(l_ts_stop_str, "%d/%m/%y-%H:%M:%S");
-            if (!l_policy_activate->ts_stop) {
-                dap_json_rpc_error_add(*a_json_arr_reply, -14, "Can't read ts_stop \"%s\"", l_ts_stop_str);
-                DAP_DELETE(l_policy_activate);
-                return -14;
-            }
-            if (l_policy_activate->ts_stop <= l_policy_activate->ts_start) {
-                dap_json_rpc_error_add(*a_json_arr_reply, -12, "ts_start should less than ts_stop");
-                DAP_DELETE(l_policy_activate);
-                return -12;
-            }
-        }
-
-        if (l_policy_activate->ts_start || l_policy_activate->ts_stop) {
-            l_policy_activate->flags = DAP_FLAG_ADD(l_policy_activate->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_TS);
+            l_flags = DAP_FLAG_ADD(l_flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_TS);
         }
 
         if (l_block_start_str)
             l_policy_activate->block_start = strtoull(l_block_start_str, NULL, 10);
-        if (l_block_stop_str) {
-            l_policy_activate->block_stop = strtoull(l_block_stop_str, NULL, 10);
-            if (l_policy_activate->block_stop <= l_policy_activate->block_start) {
-                dap_json_rpc_error_add(*a_json_arr_reply, -13, "block_start should less than block_stop");
-                DAP_DELETE(l_policy_activate);
-                return -13;
-            }
-        }
         
-        if (l_policy_activate->block_start || l_policy_activate->block_stop) {
+        if (l_policy_activate->block_start) {
             if (!l_chain_str) {
-                dap_json_rpc_error_add(*a_json_arr_reply, -8, "Command policy create with -block_start or -block_stop require args -chain");
+                dap_json_rpc_error_add(*a_json_arr_reply, -8, "Command policy create with -block_start require args -chain");
                 DAP_DELETE(l_policy_activate);
                 return -8;
             }
@@ -6317,9 +6293,9 @@ int com_policy(int argc, char **argv, void **reply) {
                 return -9;
             }
             l_policy_activate->chain_union.chain = l_chain;
-            l_policy_activate->flags = DAP_FLAG_ADD(l_policy_activate->flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM);
+            l_flags = DAP_FLAG_ADD(l_flags, DAP_CHAIN_POLICY_FLAG_ACTIVATE_BY_BLOCK_NUM);
         }
-        if (!l_policy_activate->flags && l_policy_activate->num < l_last_num) {
+        if (!l_flags && l_policy_activate->num < l_last_num) {
             dap_json_rpc_error_add(*a_json_arr_reply, -16, "Specified policy already activated by CN-%u", l_last_num);
             DAP_DELETE(l_policy_activate);
             return -16;
@@ -6330,6 +6306,7 @@ int com_policy(int argc, char **argv, void **reply) {
     l_policy->data_size = l_data_size;
     l_policy->version = DAP_CHAIN_POLICY_VERSION;
     l_policy->type = l_policy_type;
+    l_policy->flags = l_flags;
     memcpy(l_policy->data, l_policy_data, l_policy->data_size);
     DAP_DELETE(l_policy_data);
     // if cmd none - only print preaparing result
diff --git a/modules/node-cli/dap_chain_node_cli_cmd_tx.c b/modules/node-cli/dap_chain_node_cli_cmd_tx.c
index c10e932cf7e8eabe79e366869dd8e69b7df3e8c1..a45221e2de22db6df44ef5a0d6e4638d93c44cec 100644
--- a/modules/node-cli/dap_chain_node_cli_cmd_tx.c
+++ b/modules/node-cli/dap_chain_node_cli_cmd_tx.c
@@ -591,7 +591,7 @@ json_object* dap_db_history_addr(json_object* a_json_arr_reply, dap_chain_addr_t
 
             if (l_src_addr && l_dst_addr &&
                     dap_chain_addr_compare(l_dst_addr, l_src_addr) &&
-                    dap_strcmp(l_noaddr_token, l_dst_token))
+                    (!l_recv_from_cond || (l_noaddr_token && dap_strcmp(l_noaddr_token, l_dst_token))))
                 continue;   // sent to self (coinback)
 
             if (l_dst_addr && l_net_fee_used && dap_chain_addr_compare(&l_net_fee_addr, l_dst_addr))
@@ -727,9 +727,7 @@ json_object* dap_db_history_addr(json_object* a_json_arr_reply, dap_chain_addr_t
             json_object_object_add(l_corr_object, "recv_datoshi", json_object_new_string(l_value_str));
         }
         if (l_send_to_same_cond) {
-            json_object *l_cond_recv_value_obj = json_object_object_get(l_cond_recv_object, "recv_datoshi");
-            const char *l_cond_recv_value_str = json_object_get_string(l_cond_recv_value_obj);
-            uint256_t l_cond_recv_value = dap_uint256_scan_uninteger(l_cond_recv_value_str);
+            uint256_t l_cond_recv_value = l_cond_value;
             json_object *l_cond_send_value_obj = json_object_object_get(l_cond_send_object, "send_datoshi");
             const char *l_cond_send_value_str = json_object_get_string(l_cond_send_value_obj);
             uint256_t l_cond_send_value = dap_uint256_scan_uninteger(l_cond_send_value_str);
@@ -2057,7 +2055,7 @@ int com_tx_history(int a_argc, char ** a_argv, void **a_str_reply)
     dap_cli_server_cmd_find_option_val(a_argv, arg_index, a_argc, "-limit", &l_limit_str);
     dap_cli_server_cmd_find_option_val(a_argv, arg_index, a_argc, "-offset", &l_offset_str);
     bool l_head = dap_cli_server_cmd_find_option_val(a_argv, arg_index, a_argc, "-head", &l_head_str) ? true : false;
-    size_t l_limit = l_limit_str ? strtoul(l_limit_str, NULL, 10) : 0;
+    size_t l_limit = l_limit_str ? strtoul(l_limit_str, NULL, 10) : 1000;
     size_t l_offset = l_offset_str ? strtoul(l_offset_str, NULL, 10) : 0;
 
     //default is ALL/ANY
diff --git a/modules/service/voting/dap_chain_net_srv_voting.c b/modules/service/voting/dap_chain_net_srv_voting.c
index bbd028763d1d730b1f85af6504af64c2319fd9e0..3965207130414736b2fa26d05bf9bc74c98bd89f 100644
--- a/modules/service/voting/dap_chain_net_srv_voting.c
+++ b/modules/service/voting/dap_chain_net_srv_voting.c
@@ -328,10 +328,12 @@ static int s_vote_verificator(dap_ledger_t *a_ledger, dap_chain_datum_tx_t *a_tx
 
     // Get last sign item from transaction
     dap_hash_fast_t l_pkey_hash = {};
-    dap_sign_t *l_pkey_sign = NULL;
+    dap_sign_t *l_pkey_sign = NULL, *l_wallet_sign = NULL;
     uint8_t *l_tx_item = NULL; size_t l_size; int i, l_sign_num = 0;
     TX_ITEM_ITER_TX_TYPE(l_tx_item, TX_ITEM_TYPE_SIG, l_size, i, a_tx_in) {
         l_pkey_sign = dap_chain_datum_tx_item_sig_get_sign((dap_chain_tx_sig_t *)l_tx_item);
+        if (!l_wallet_sign)
+            l_wallet_sign = l_pkey_sign;
         l_sign_num++;
     }
     dap_sign_get_pkey_hash(l_pkey_sign, &l_pkey_hash);
@@ -394,10 +396,15 @@ static int s_vote_verificator(dap_ledger_t *a_ledger, dap_chain_datum_tx_t *a_tx
             dap_chain_datum_tx_t *l_tx_prev_temp = dap_ledger_tx_find_by_hash(a_ledger, &l_tx_hash);
             dap_chain_tx_out_cond_t *l_prev_out = (dap_chain_tx_out_cond_t *)dap_chain_datum_tx_out_get_by_out_idx(l_tx_prev_temp, l_out_idx);
             if (!l_prev_out || l_prev_out->header.item_type != TX_ITEM_TYPE_OUT_COND ||
-                    l_prev_out->header.subtype == DAP_CHAIN_TX_OUT_COND_SUBTYPE_FEE)
+                    l_prev_out->header.subtype == DAP_CHAIN_TX_OUT_COND_SUBTYPE_FEE) {
+                log_it(L_WARNING, "TX hash %s out #%d subtype %s is restricted", dap_hash_fast_to_str_static(&l_tx_hash), l_out_idx,
+                                l_prev_out ? dap_chain_tx_out_cond_subtype_to_str(l_prev_out->header.subtype) : "(null)");
                 return -16;
-            if (!dap_ledger_check_condition_owner(a_ledger, &l_tx_hash, l_prev_out->header.subtype, l_out_idx, l_pkey_sign))
+            }
+            if (!dap_ledger_check_condition_owner(a_ledger, &l_tx_hash, l_prev_out->header.subtype, l_out_idx, l_wallet_sign)) {
+                log_it(L_WARNING, "TX hash %s out #%d owner verification error", dap_hash_fast_to_str_static(&l_tx_hash), l_out_idx);
                 return -17;
+            }
             break;
         }
         default:
diff --git a/modules/service/xchange/dap_chain_net_srv_xchange.c b/modules/service/xchange/dap_chain_net_srv_xchange.c
index 2cfa21a90a5bd639c82a90ee2b3d759b369f1994..d693f63c71c42a06d7aa22da0df63674d6ec1082 100644
--- a/modules/service/xchange/dap_chain_net_srv_xchange.c
+++ b/modules/service/xchange/dap_chain_net_srv_xchange.c
@@ -225,7 +225,7 @@ int dap_chain_net_srv_xchange_init()
          "\tShows transaction history for the selected order\n"
     "srv_xchange order status -net <net_name> -order <order_hash>\n"
          "\tShows current amount of unselled coins from the selected order and percentage of its completion\n"
-    "srv_xchange orders -net <net_name> [-status {opened|closed|all}] [-token_from <token_ticker>] [-token_to <token_ticker>] [-addr <wallet_addr>] [-limit <limit>] [-offset <offset>]\n"
+    "srv_xchange orders -net <net_name> [-status {opened|closed|all}] [-token_from <token_ticker>] [-token_to <token_ticker>] [-addr <wallet_addr>] [-limit <limit>] [-offset <offset>] [-head]\n"
          "\tGet the exchange orders list within specified net name\n"
 
     "srv_xchange purchase -order <order hash> -net <net_name> -w <wallet_name> -value <value> -fee <value>\n"
@@ -2365,6 +2365,7 @@ static int s_cli_srv_xchange(int a_argc, char **a_argv, void **a_str_reply)
 
             const char * l_token_from_str = NULL;
             const char * l_token_to_str = NULL;
+            const char * l_head_str = NULL;
             dap_cli_server_cmd_find_option_val(a_argv, l_arg_index, a_argc, "-token_from", &l_token_from_str);
             if(l_token_from_str){
                 dap_chain_datum_token_t * l_token_from_datum = dap_ledger_token_ticker_check( l_net->pub.ledger, l_token_from_str);
@@ -2385,6 +2386,7 @@ static int s_cli_srv_xchange(int a_argc, char **a_argv, void **a_str_reply)
                 }
             }
 
+            bool l_head = dap_cli_server_cmd_find_option_val(a_argv, l_arg_index, a_argc, "-head", &l_head_str) ? true : false;
             dap_chain_addr_t *l_addr = NULL;
             const char *l_addr_str = NULL;
             dap_cli_server_cmd_find_option_val(a_argv, l_arg_index, a_argc, "-addr", &l_addr_str);
@@ -2407,7 +2409,8 @@ static int s_cli_srv_xchange(int a_argc, char **a_argv, void **a_str_reply)
             json_object_object_add(json_obj_order, "PAGINA", json_arr_orders_limit);
             size_t i_tmp = 0;
             // Print all txs
-            for (dap_list_t *it = l_list; it; it = it->next) {
+            for (dap_list_t *it = l_head ? dap_list_last(l_list) : dap_list_first(l_list);
+                    it; it = l_head ? it->prev : it->next) {
                 dap_chain_datum_tx_t *l_tx = NULL;
                 char l_buy_token[DAP_CHAIN_TICKER_SIZE_MAX] = {0};
                 char l_sell_token[DAP_CHAIN_TICKER_SIZE_MAX] = {0};
@@ -2514,10 +2517,14 @@ static int s_cli_srv_xchange(int a_argc, char **a_argv, void **a_str_reply)
                     continue;
                 }
 
-                if (i_tmp < l_arr_start || i_tmp >= l_arr_end) {
+                if (i_tmp < l_arr_start) {
                     i_tmp++;
                     continue;
                 }
+
+                if  (i_tmp >= l_arr_end) {
+                    break;
+                }
                 i_tmp++;
 
                 char l_tmp_buf[DAP_TIME_STR_SIZE];
@@ -2547,6 +2554,7 @@ static int s_cli_srv_xchange(int a_argc, char **a_argv, void **a_str_reply)
                 json_object_array_add(*json_arr_reply, json_obj_order);
                 DAP_DELETE(l_owner_addr);
                 l_printed_orders_count++;
+                if (l_head && (it->prev->next == NULL)) break;
             }
             json_object_object_add(json_obj_order, "ORDERS", json_arr_orders_out);
             json_object_array_add(*json_arr_reply, json_obj_order);