diff --git a/src/wallet/MoneroWallet.cpp b/src/wallet/MoneroWallet.cpp
index 352bcde..032655d 100644
--- a/src/wallet/MoneroWallet.cpp
+++ b/src/wallet/MoneroWallet.cpp
@@ -242,78 +242,6 @@ namespace monero {
     }
     return true;
   }
-  //------------------------------------------------------------------------------------------------------------------------------
-//  bool on_transfer(wallet2* wallet2, const wallet_rpc::COMMAND_RPC_TRANSFER::request& req, wallet_rpc::COMMAND_RPC_TRANSFER::response& res, epee::json_rpc::error& er)
-//  {
-//
-//    std::vector<cryptonote::tx_destination_entry> dsts;
-//    std::vector<uint8_t> extra;
-//
-//
-//    // validate the transfer requested and populate dsts & extra
-//    if (!validate_transfer(wallet2, req.destinations, req.payment_id, dsts, extra, true, er))
-//    {
-//      return false;
-//    }
-//
-//    try
-//    {
-//      uint64_t mixin = wallet2->adjust_mixin(req.ring_size ? req.ring_size - 1 : 0);
-//      uint32_t priority = wallet2->adjust_priority(req.priority);
-//      std::vector<wallet2::pending_tx> ptx_vector = wallet2->create_transactions_2(dsts, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices);
-//
-//      if (ptx_vector.empty())
-//      {
-//        er.code = WALLET_RPC_ERROR_CODE_TX_NOT_POSSIBLE;
-//        er.message = "No transaction created";
-//        return false;
-//      }
-//
-//      // reject proposed transactions if there are more than one.  see on_transfer_split below.
-//      if (ptx_vector.size() != 1)
-//      {
-//        er.code = WALLET_RPC_ERROR_CODE_TX_TOO_LARGE;
-//        er.message = "Transaction would be too large.  try /transfer_split.";
-//        return false;
-//      }
-//
-//      return fill_response(wallet2, ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.multisig_txset, res.unsigned_txset, req.do_not_relay,
-//          res.tx_hash, req.get_tx_hex, res.tx_blob, req.get_tx_metadata, res.tx_metadata, er);
-//    }
-//    catch (const std::exception& e)
-//    {
-//      return false;
-//    }
-//    return true;
-//  }
-//  //------------------------------------------------------------------------------------------------------------------------------
-//  bool on_transfer_split(wallet2* wallet2, const wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::request& req, wallet_rpc::COMMAND_RPC_TRANSFER_SPLIT::response& res, epee::json_rpc::error& er)
-//  {
-//
-//    std::vector<cryptonote::tx_destination_entry> dsts;
-//    std::vector<uint8_t> extra;
-//
-//    // validate the transfer requested and populate dsts & extra; RPC_TRANSFER::request and RPC_TRANSFER_SPLIT::request are identical types.
-//    if (!validate_transfer(wallet2, req.destinations, req.payment_id, dsts, extra, true, er))
-//    {
-//      return false;
-//    }
-//
-//    try
-//    {
-//      uint64_t mixin = wallet2->adjust_mixin(req.ring_size ? req.ring_size - 1 : 0);
-//      uint32_t priority = wallet2->adjust_priority(req.priority);
-//      std::vector<wallet2::pending_tx> ptx_vector = wallet2->create_transactions_2(dsts, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices);
-//
-//      return fill_response(wallet2, ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay,
-//          res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, er);
-//    }
-//    catch (const std::exception& e)
-//    {
-//      return false;
-//    }
-//    return true;
-//  }
 
   // -------------------- END WALLET RPC CODE DUPLCIATION ---------------------
 
@@ -1118,8 +1046,8 @@ namespace monero {
     return vouts;
   }
 
-  vector<shared_ptr<MoneroTxWallet>> MoneroWallet::sendTxs(const MoneroSendRequest& request) {
-    cout << "MoneroWallet::sendTxs(request)" << endl;
+  vector<shared_ptr<MoneroTxWallet>> MoneroWallet::sendSplit(const MoneroSendRequest& request) {
+    cout << "MoneroWallet::sendSplit(request)" << endl;
     cout << "MoneroSendRequest: " << request.serialize() << endl;
 
     wallet_rpc::COMMAND_RPC_TRANSFER::request req;
@@ -1140,7 +1068,7 @@ namespace monero {
     std::vector<cryptonote::tx_destination_entry> dsts;
     std::vector<uint8_t> extra;
     if (!validate_transfer(wallet2.get(), trDestinations, paymentId, dsts, extra, true, err)) {
-      throw runtime_error("Need to handle sendTxs() validate_transfer error");  // TODO
+      throw runtime_error("Need to handle sendSplit() validate_transfer error");  // TODO
     }
 
     // prepare parameters for wallet2's create_transactions_2()
@@ -1224,7 +1152,7 @@ namespace monero {
       tx->numConfirmations = 0;
       tx->mixin = request.mixin;
       tx->unlockTime = request.unlockTime == boost::none ? 0 : request.unlockTime.get();
-      tx->lastRelayedTimestamp = static_cast<uint64_t>(time(NULL));
+      if (tx->isRelayed.get()) tx->lastRelayedTimestamp = static_cast<uint64_t>(time(NULL));  // set last relayed timestamp to current time iff relayed  // TODO monero core: this should be encapsulated in wallet2
       outTransfer->accountIndex = *request.accountIndex;
       if (request.subaddressIndices.size() == 1) outTransfer->subaddressIndices.push_back(request.subaddressIndices[0]);  // subaddress index is known iff 1 requested  // TODO: get all known subaddress indices here
       outTransfer->destinations = request.destinations;
diff --git a/src/wallet/MoneroWallet.h b/src/wallet/MoneroWallet.h
index 1661fff..8391367 100644
--- a/src/wallet/MoneroWallet.h
+++ b/src/wallet/MoneroWallet.h
@@ -604,7 +604,7 @@ namespace monero {
      * @param request configures the transaction
      * @return the resulting transaction
      */
-    vector<shared_ptr<MoneroTxWallet>> sendTxs(const MoneroSendRequest& request);
+    vector<shared_ptr<MoneroTxWallet>> sendSplit(const MoneroSendRequest& request);
 
 //
 //    /**
diff --git a/src/wallet/MoneroWalletModel.cpp b/src/wallet/MoneroWalletModel.cpp
index 2a85e65..dd2b4ff 100644
--- a/src/wallet/MoneroWalletModel.cpp
+++ b/src/wallet/MoneroWalletModel.cpp
@@ -246,7 +246,7 @@ namespace monero {
   bool MoneroTransferRequest::meetsCriteria(MoneroTransfer* transfer) const {
     //cout << "MoneroTransferRequest::meetsCriteria()" << endl;
     if (transfer == nullptr) throw runtime_error("transfer is null"); // TODO: port to java/js
-    if (txRequest != boost::none && (*txRequest)->transferRequest != boost::none) throw runtime_error("Transfer request's tx request cannot have a circular transfer request");   // TODO: port to java/js
+    if (txRequest != boost::none && (*txRequest)->transferRequest != boost::none) throw runtime_error("Transfer request's tx request cannot have a circular transfer request");   // TODO: could auto detect and handl this.  port to java/js
 
     //cout << "1" << endl;
 
diff --git a/submodules/monero-core b/submodules/monero-core
index 5fbfa8a..6335509 160000
--- a/submodules/monero-core
+++ b/submodules/monero-core
@@ -1 +1 @@
-Subproject commit 5fbfa8a65663e807c6500ae9485e898df9b7c470
+Subproject commit 6335509727661349e50c54c4e0eafd692f0d6907