diff --git a/shared_model/backend/protobuf/block.hpp b/shared_model/backend/protobuf/block.hpp
index bd2f95418c8..e17920d83d8 100644
--- a/shared_model/backend/protobuf/block.hpp
+++ b/shared_model/backend/protobuf/block.hpp
@@ -40,8 +40,6 @@ namespace shared_model {
 
       interface::types::TimestampType createdTime() const override;
 
-      interface::types::TransactionsNumberType txsNumber() const override;
-
       interface::types::HashCollectionType rejected_transactions_hashes()
           const override;
 
diff --git a/shared_model/backend/protobuf/impl/block.cpp b/shared_model/backend/protobuf/impl/block.cpp
index c2fa51f122f..c564fd868a3 100644
--- a/shared_model/backend/protobuf/impl/block.cpp
+++ b/shared_model/backend/protobuf/impl/block.cpp
@@ -131,11 +131,6 @@ namespace shared_model {
       return impl_->payload_.created_time();
     }
 
-    interface::types::TransactionsNumberType Block::txsNumber() const {
-      // return boost::size(transactions());
-      return impl_->payload_.tx_number();
-    }
-
     interface::types::HashCollectionType Block::rejected_transactions_hashes()
         const {
       return impl_->rejected_transactions_hashes_;
diff --git a/shared_model/interfaces/iroha_internal/block.cpp b/shared_model/interfaces/iroha_internal/block.cpp
index 82bbf402a66..3911ae3843f 100644
--- a/shared_model/interfaces/iroha_internal/block.cpp
+++ b/shared_model/interfaces/iroha_internal/block.cpp
@@ -17,7 +17,6 @@ namespace shared_model {
           .appendNamed("hash", hash().hex())
           .appendNamed("height", height())
           .appendNamed("prevHash", prevHash().hex())
-          .appendNamed("txsNumber", txsNumber())
           .appendNamed("createdtime", createdTime())
           .appendNamed("transactions", transactions())
           .appendNamed("signatures", signatures())
diff --git a/shared_model/interfaces/iroha_internal/block.hpp b/shared_model/interfaces/iroha_internal/block.hpp
index 1c83241c8ef..4c5fefd0f19 100644
--- a/shared_model/interfaces/iroha_internal/block.hpp
+++ b/shared_model/interfaces/iroha_internal/block.hpp
@@ -25,11 +25,6 @@ namespace shared_model {
        */
       virtual const types::HashType &prevHash() const = 0;
 
-      /**
-       * @return amount of transactions in block
-       */
-      virtual types::TransactionsNumberType txsNumber() const = 0;
-
       /**
        * @return collection of transactions
        */