diff --git a/contracts/contracts/d_social_network_account.tact b/contracts/contracts/d_social_network_account.tact
index 8eca7364..d293a09e 100644
--- a/contracts/contracts/d_social_network_account.tact
+++ b/contracts/contracts/d_social_network_account.tact
@@ -35,6 +35,7 @@ contract DSocialNetworkAccount with NftCollection, NftCollectionRoyaltyExtention
         return AccountInfo{
             id: self.account_id,
             owner: self.owner,
+            master_contract: self.master_contract,
             collection_content: self.collection_content,
             is_initialized: self.is_initialized
         };
diff --git a/contracts/contracts/d_social_network_master.tact b/contracts/contracts/d_social_network_master.tact
index c6647c2e..e0262dea 100644
--- a/contracts/contracts/d_social_network_master.tact
+++ b/contracts/contracts/d_social_network_master.tact
@@ -14,6 +14,10 @@ contract DSocialNetworkMaster with Deployable, OwnableTransferable, Accounting
         self.owner = ctx.sender;
     }
 
+    get fun get_version(): String {
+        return self.version;
+    }
+
     get fun get_accounts_count(): Int {
         return self.next_account_index;
     }
diff --git a/contracts/contracts/messages_d.tact b/contracts/contracts/messages_d.tact
index 4351405f..03918567 100644
--- a/contracts/contracts/messages_d.tact
+++ b/contracts/contracts/messages_d.tact
@@ -18,6 +18,7 @@ message InitializeAccount {
 
 struct AccountInfo {
     id: Int;
+    master_contract: Address;
     owner: Address;
     collection_content: NftCollectionMetadata;
     is_initialized: Bool;