diff --git a/src/cryptonote_basic/cryptonote_basic.h b/src/cryptonote_basic/cryptonote_basic.h
index 8ef9de2..75d1d14 100644
--- a/src/cryptonote_basic/cryptonote_basic.h
+++ b/src/cryptonote_basic/cryptonote_basic.h
@@ -447,8 +447,11 @@ namespace cryptonote
     // SALVIUM-SPECIFIC FIELDS
     // TX type
     cryptonote::salvium_transaction_type tx_type;
-    // Return address
     crypto::public_key return_address;
+    // Return address list (must be at least 1 and at most BULLETPROOF_MAX_OUTPUTS-1 - the "-1" is for the change output)
+    std::vector<crypto::public_key> return_address_list;
+    //return_address_change_mask
+    std::vector<uint8_t> return_address_change_mask;
     // Return TX public key
     crypto::public_key return_pubkey;
     // Source asset type
@@ -737,8 +740,13 @@ namespace cryptonote
         if (tx_type != cryptonote::salvium_transaction_type::PROTOCOL) {
           VARINT_FIELD(amount_burnt)
           if (tx_type != cryptonote::salvium_transaction_type::MINER) {
-            FIELD(return_address)
-            FIELD(return_pubkey)
+            if (type == cryptonote::transaction_type::TRANSFER && version >= TRANSACTION_VERSION_N_OUTS) {
+              FIELD(return_address_list)
+              FIELD(return_address_change_mask)
+            } else {
+              FIELD(return_address)
+              FIELD(return_pubkey)
+            }
             FIELD(source_asset_type)
             FIELD(destination_asset_type)
             VARINT_FIELD(amount_slippage_limit)
@@ -915,6 +923,15 @@ namespace cryptonote
     amount_minted = 0;
     output_unlock_times.clear();
     collateral_indices.clear();
+    // SAL
+    tx_type = cryptonote::transaction_type::UNSET;
+    return_address = crypto::null_pkey;
+    return_address_list.clear();
+    return_address_change_mask.clear();
+    return_pubkey = crypto::null_pkey;
+    source_asset_type.clear();
+    destination_asset_type.clear();
+    amount_slippage_limit = 0;
   }
 
   inline
diff --git a/src/cryptonote_basic/cryptonote_format_utils.cpp b/src/cryptonote_basic/cryptonote_format_utils.cpp
index c403909..457d78a 100644
--- a/src/cryptonote_basic/cryptonote_format_utils.cpp
+++ b/src/cryptonote_basic/cryptonote_format_utils.cpp
@@ -287,7 +287,11 @@ namespace cryptonote
     }
     crypto::hash tree_root_hash = get_tx_tree_hash(b);
     blob.append(reinterpret_cast<const char*>(&tree_root_hash), sizeof(tree_root_hash));
-    blob.append(tools::get_varint_data(b.tx_hashes.size()+1));
+    if (b.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
+      blob.append(tools::get_varint_data(b.tx_hashes.size() + (b.major_version >= HF_VERSION_ENABLE_N_OUTS ? 2 : 1)));
+    } else {
+      blob.append(tools::get_varint_data(b.tx_hashes.size()+1));
+    }
     if (b.blob_type == BLOB_TYPE_CRYPTONOTE3) {
       blob.append(reinterpret_cast<const char*>(&b.uncle), sizeof(b.uncle));
     }
diff --git a/src/cryptonote_config.h b/src/cryptonote_config.h
index 5a88aa5..8627430 100644
--- a/src/cryptonote_config.h
+++ b/src/cryptonote_config.h
@@ -8,6 +8,8 @@
 #define HF_VERSION_XASSET_FEES_V2       17
 #define HF_VERSION_HAVEN2               18
 #define HF_VERSION_USE_COLLATERAL       20
+#define HF_VERSION_ENABLE_N_OUTS         2
+#define TRANSACTION_VERSION_N_OUTS       3
 
 // UNLOCK TIMES
 #define TX_V6_OFFSHORE_UNLOCK_BLOCKS                    21*720  // 21 day unlock time