diff --git a/contracts/casino/include/casino/casino.hpp b/contracts/casino/include/casino/casino.hpp
index ca520c9..1b93f6f 100644
--- a/contracts/casino/include/casino/casino.hpp
+++ b/contracts/casino/include/casino/casino.hpp
@@ -182,7 +182,7 @@ struct [[eosio::table("gameparams"), eosio::contract("casino")]] game_params_row
 };
 
 using game_params_table = eosio::multi_index<"gameparams"_n, game_params_row>;
- 
+
 class [[eosio::contract("casino")]] casino: public eosio::contract {
 public:
     using eosio::contract::contract;
@@ -328,7 +328,7 @@ class [[eosio::contract("casino")]] casino: public eosio::contract {
     global_tokens_state gtokens;
     player_tokens_table player_tokens;
     game_params_table game_params;
-
+    
     name get_owner() const {
         return gstate.owner;
     }
diff --git a/contracts/platform/include/platform/platform.hpp b/contracts/platform/include/platform/platform.hpp
index e05e862..c65d9dd 100644
--- a/contracts/platform/include/platform/platform.hpp
+++ b/contracts/platform/include/platform/platform.hpp
@@ -82,6 +82,14 @@ struct [[eosio::table("token"), eosio::contract("platform")]] token_row {
 
 using token_table = eosio::multi_index<"token"_n, token_row>;
 
+struct [[eosio::table("banlist"), eosio::contract("platform")]] ban_list_row {
+    name player;
+
+    uint64_t primary_key() const { return player.value; }
+};
+
+using ban_list_table = eosio::multi_index<"banlist"_n, ban_list_row>;
+
 class [[eosio::contract("platform")]] platform: public eosio::contract {
 public:
     using eosio::contract::contract;
@@ -137,12 +145,19 @@ class [[eosio::contract("platform")]] platform: public eosio::contract {
     [[eosio::action("deltoken")]]
     void del_token(std::string token_name);
 
+    [[eosio::action("banplayer")]]
+    void ban_player(name player);
+
+    [[eosio::action("unbanplayer")]]
+    void unban_player(name player);
+
 private:
     version_singleton version;
     global_singleton global;
     casino_table casinos;
     game_table games;
     token_table tokens;
+    ban_list_table ban_list;
 };
 
 
diff --git a/contracts/platform/src/platform.cpp b/contracts/platform/src/platform.cpp
index 57fe84e..67ddd49 100644
--- a/contracts/platform/src/platform.cpp
+++ b/contracts/platform/src/platform.cpp
@@ -9,7 +9,8 @@ platform::platform(name receiver, name code, eosio::datastream<const char*> ds):
     global(_self, _self.value),
     casinos(_self, _self.value),
     games(_self, _self.value),
-    tokens(_self, _self.value)
+    tokens(_self, _self.value),
+    ban_list(_self, _self.value)
 {
     version.set(version_row {CONTRACT_VERSION}, _self);
 }
@@ -162,4 +163,20 @@ void platform::del_token(std::string token_name) {
     tokens.erase(tokens.require_find(get_token_pk(token_name), "del token: no token found"));
 }
 
+void platform::ban_player(name player) {
+    require_auth(get_self());
+    const auto it = ban_list.find(player.value);
+    eosio::check(it == ban_list.end(), "player is already banned");
+    ban_list.emplace(get_self(), [&](auto& row) {
+        row.player = player;
+    });
+}
+
+void platform::unban_player(name player) {
+    require_auth(get_self());
+    const auto it = ban_list.find(player.value);
+    eosio::check(it != ban_list.end(), "player is not banned");
+    ban_list.erase(it);
+}
+
 } // namespace platform
diff --git a/tests/platform_test.cpp b/tests/platform_test.cpp
index 836bab8..958576c 100644
--- a/tests/platform_test.cpp
+++ b/tests/platform_test.cpp
@@ -47,6 +47,11 @@ class platform_tester : public basic_tester {
         vector<char> data = get_row_by_account(platform_name, platform_name, N(token), pk);
         return data.empty() ? fc::variant() : abi_ser[platform_name].binary_to_variant("token_row", data, abi_serializer_max_time);
     }
+
+    bool is_player_banned(const name player) {
+        vector<char> data = get_row_by_account(platform_name, platform_name, N(banlist), player.value );
+        return data.empty() ? false : true;
+    }
 };
 
 const account_name platform_tester::platform_name = N(platform);
@@ -503,5 +508,25 @@ BOOST_FIXTURE_TEST_CASE(add_del_token, platform_tester) try {
 
 } FC_LOG_AND_RETHROW()
 
+BOOST_FIXTURE_TEST_CASE(ban_player_test, platform_tester) try {
+    const name player = N(player);
+
+    BOOST_REQUIRE_EQUAL(false, is_player_banned(player));
+
+    BOOST_REQUIRE_EQUAL(
+        success(),
+        push_action(platform_name, N(banplayer), platform_name, mvo()("player", player))
+    );
+
+    BOOST_REQUIRE_EQUAL(true, is_player_banned(player));
+
+    BOOST_REQUIRE_EQUAL(
+        success(),
+        push_action(platform_name, N(unbanplayer), platform_name, mvo()("player", player))
+    );
+
+    BOOST_REQUIRE_EQUAL(false, is_player_banned(player));
+} FC_LOG_AND_RETHROW()
+
 BOOST_AUTO_TEST_SUITE_END()
 } // namespace testing