diff --git a/README.md b/README.md
index 681feba..a3d153c 100644
--- a/README.md
+++ b/README.md
@@ -29,5 +29,5 @@ Replace URL with git remote repository of your coin.
 **4. Build**
 
 ```
-mkdir build && cmake .. && make
+mkdir build && cd build && cmake .. && make
 ```
diff --git a/src/CommandLineParser.cpp b/src/CommandLineParser.cpp
index 817e314..e2bbb72 100644
--- a/src/CommandLineParser.cpp
+++ b/src/CommandLineParser.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QCoreApplication>
 
 #include <common/util.h>
diff --git a/src/CommandLineParser.h b/src/CommandLineParser.h
index e6930e2..cbc2ebb 100644
--- a/src/CommandLineParser.h
+++ b/src/CommandLineParser.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QCommandLineParser>
diff --git a/src/CryptoNote.cpp b/src/CryptoNote.cpp
index 440fb7a..f3590ac 100644
--- a/src/CryptoNote.cpp
+++ b/src/CryptoNote.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "CryptoNote.h"
 #include "cryptonote_core/cryptonote_basic_impl.h"
 #include "cryptonote_core/cryptonote_format_utils.h"
diff --git a/src/CryptoNote.h b/src/CryptoNote.h
index ee3acdc..bcf452c 100644
--- a/src/CryptoNote.h
+++ b/src/CryptoNote.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <functional>
diff --git a/src/CurrencyAdapter.cpp b/src/CurrencyAdapter.cpp
index 26d0514..49c5326 100644
--- a/src/CurrencyAdapter.cpp
+++ b/src/CurrencyAdapter.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "CurrencyAdapter.h"
 #include "CryptoNoteWalletConfig.h"
 
@@ -39,6 +38,10 @@ QString CurrencyAdapter::getCurrencyTicker() const {
   return WALLET_CURRENCY_TICKER;
 }
 
+quint64 CurrencyAdapter::getMinimumFee() const {
+  return m_currency.minimumFee();
+}
+
 QString CurrencyAdapter::formatAmount(quint64 _amount) const {
   QString result = QString::number(_amount);
   if (result.length() < getNumberOfDecimalPlaces() + 1) {
diff --git a/src/CurrencyAdapter.h b/src/CurrencyAdapter.h
index 3f9a720..57dbef4 100644
--- a/src/CurrencyAdapter.h
+++ b/src/CurrencyAdapter.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QString>
@@ -20,6 +19,7 @@ public:
   QString getCurrencyDisplayName() const;
   QString getCurrencyName() const;
   QString getCurrencyTicker() const;
+  quint64 getMinimumFee() const;
   quintptr getNumberOfDecimalPlaces() const;
   QString formatAmount(quint64 _amount) const;
   quint64 parseAmount(const QString& _amountString) const;
diff --git a/src/NodeAdapter.cpp b/src/NodeAdapter.cpp
index 1f14ab8..2df069e 100644
--- a/src/NodeAdapter.cpp
+++ b/src/NodeAdapter.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QCoreApplication>
 #include <QDateTime>
 #include <QDir>
@@ -111,8 +110,7 @@ CryptoNote::IWallet* NodeAdapter::createWallet() const {
 
 bool NodeAdapter::init() {
   Q_ASSERT(m_node == nullptr);
-  // TODO Insert the right URL for the local daemon
-  QUrl localNodeUrl = QUrl::fromUserInput("");
+  QUrl localNodeUrl = QUrl::fromUserInput(QString("127.0.0.1:%1").arg(cryptonote::RPC_DEFAULT_PORT));
 
   m_node = createRpcNode(CurrencyAdapter::instance().getCurrency(), *this, localNodeUrl.host().toStdString(), localNodeUrl.port());
 
diff --git a/src/NodeAdapter.h b/src/NodeAdapter.h
index 18467a4..d344d33 100644
--- a/src/NodeAdapter.h
+++ b/src/NodeAdapter.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QObject>
diff --git a/src/Settings.cpp b/src/Settings.cpp
index 547047b..3bb8308 100644
--- a/src/Settings.cpp
+++ b/src/Settings.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QApplication>
 #include <QFile>
 #include <QJsonDocument>
diff --git a/src/Settings.h b/src/Settings.h
index 20ffe4d..5e6c5c9 100644
--- a/src/Settings.h
+++ b/src/Settings.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDir>
diff --git a/src/SignalHandler.cpp b/src/SignalHandler.cpp
index 445250f..1a1f96c 100644
--- a/src/SignalHandler.cpp
+++ b/src/SignalHandler.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <csignal>
 
 #include "SignalHandler.h"
diff --git a/src/SignalHandler.h b/src/SignalHandler.h
index fac3966..959fae7 100644
--- a/src/SignalHandler.h
+++ b/src/SignalHandler.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QObject>
diff --git a/src/WalletAdapter.cpp b/src/WalletAdapter.cpp
index 436e2cd..316c3b9 100644
--- a/src/WalletAdapter.cpp
+++ b/src/WalletAdapter.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QCoreApplication>
 #include <QDateTime>
 #include <QLocale>
diff --git a/src/WalletAdapter.h b/src/WalletAdapter.h
index 615f819..43bde8c 100644
--- a/src/WalletAdapter.h
+++ b/src/WalletAdapter.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QMutex>
diff --git a/src/gui/AboutDialog.cpp b/src/gui/AboutDialog.cpp
index 1e3418e..db31103 100644
--- a/src/gui/AboutDialog.cpp
+++ b/src/gui/AboutDialog.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "AboutDialog.h"
 #include "CurrencyAdapter.h"
 #include "Settings.h"
diff --git a/src/gui/AboutDialog.h b/src/gui/AboutDialog.h
index fdb9775..3523d93 100644
--- a/src/gui/AboutDialog.h
+++ b/src/gui/AboutDialog.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDialog>
diff --git a/src/gui/AddressBookDialog.cpp b/src/gui/AddressBookDialog.cpp
index 71c66b3..cef815d 100644
--- a/src/gui/AddressBookDialog.cpp
+++ b/src/gui/AddressBookDialog.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "AddressBookDialog.h"
 #include "AddressBookModel.h"
 
diff --git a/src/gui/AddressBookDialog.h b/src/gui/AddressBookDialog.h
index d9aba9f..915dba6 100644
--- a/src/gui/AddressBookDialog.h
+++ b/src/gui/AddressBookDialog.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDialog>
diff --git a/src/gui/AddressBookFrame.cpp b/src/gui/AddressBookFrame.cpp
index ca612aa..4b3d2c5 100644
--- a/src/gui/AddressBookFrame.cpp
+++ b/src/gui/AddressBookFrame.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QApplication>
 #include <QClipboard>
 
diff --git a/src/gui/AddressBookFrame.h b/src/gui/AddressBookFrame.h
index 444d733..2e6c411 100644
--- a/src/gui/AddressBookFrame.h
+++ b/src/gui/AddressBookFrame.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QFrame>
diff --git a/src/gui/AddressBookModel.cpp b/src/gui/AddressBookModel.cpp
index 7f9d457..93c6a46 100644
--- a/src/gui/AddressBookModel.cpp
+++ b/src/gui/AddressBookModel.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QFile>
 #include <QJsonDocument>
 #include <QJsonObject>
diff --git a/src/gui/AddressBookModel.h b/src/gui/AddressBookModel.h
index a07a3ab..9d21903 100644
--- a/src/gui/AddressBookModel.h
+++ b/src/gui/AddressBookModel.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QAbstractItemModel>
diff --git a/src/gui/AnimatedLabel.cpp b/src/gui/AnimatedLabel.cpp
index 88b919f..3c8cdd1 100644
--- a/src/gui/AnimatedLabel.cpp
+++ b/src/gui/AnimatedLabel.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "AnimatedLabel.h"
 
 namespace WalletGui {
diff --git a/src/gui/AnimatedLabel.h b/src/gui/AnimatedLabel.h
index 42bd642..3636ff3 100644
--- a/src/gui/AnimatedLabel.h
+++ b/src/gui/AnimatedLabel.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QLabel>
diff --git a/src/gui/ChangePasswordDialog.cpp b/src/gui/ChangePasswordDialog.cpp
index a4267e0..a956452 100644
--- a/src/gui/ChangePasswordDialog.cpp
+++ b/src/gui/ChangePasswordDialog.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "ChangePasswordDialog.h"
 
 #include "ui_changepassworddialog.h"
diff --git a/src/gui/ChangePasswordDialog.h b/src/gui/ChangePasswordDialog.h
index 8e83d41..1bf3291 100644
--- a/src/gui/ChangePasswordDialog.h
+++ b/src/gui/ChangePasswordDialog.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma  once
 
 #include <QDialog>
diff --git a/src/gui/ExitWidget.cpp b/src/gui/ExitWidget.cpp
index 6395905..5777b51 100644
--- a/src/gui/ExitWidget.cpp
+++ b/src/gui/ExitWidget.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QMovie>
 
 #include "CurrencyAdapter.h"
diff --git a/src/gui/ExitWidget.h b/src/gui/ExitWidget.h
index dbe75b2..88cf1d6 100644
--- a/src/gui/ExitWidget.h
+++ b/src/gui/ExitWidget.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QWidget>
diff --git a/src/gui/MainWindow.cpp b/src/gui/MainWindow.cpp
index 0bbb18f..8ff81ad 100644
--- a/src/gui/MainWindow.cpp
+++ b/src/gui/MainWindow.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QCloseEvent>
 #include <QFileDialog>
 #include <QInputDialog>
diff --git a/src/gui/MainWindow.h b/src/gui/MainWindow.h
index 0ae5574..50178e4 100644
--- a/src/gui/MainWindow.h
+++ b/src/gui/MainWindow.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QLabel>
diff --git a/src/gui/MainWindow.mm b/src/gui/MainWindow.mm
index 146ff6e..68e088c 100644
--- a/src/gui/MainWindow.mm
+++ b/src/gui/MainWindow.mm
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #import <objc/runtime.h>
 #import <Cocoa/Cocoa.h>
 
diff --git a/src/gui/NewAddressDialog.cpp b/src/gui/NewAddressDialog.cpp
index 084d5cb..f964988 100644
--- a/src/gui/NewAddressDialog.cpp
+++ b/src/gui/NewAddressDialog.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "NewAddressDialog.h"
 
 #include "ui_newaddressdialog.h"
diff --git a/src/gui/NewAddressDialog.h b/src/gui/NewAddressDialog.h
index 152c377..a0f10d5 100644
--- a/src/gui/NewAddressDialog.h
+++ b/src/gui/NewAddressDialog.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDialog>
diff --git a/src/gui/NewPasswordDialog.cpp b/src/gui/NewPasswordDialog.cpp
index f169301..3197b3c 100644
--- a/src/gui/NewPasswordDialog.cpp
+++ b/src/gui/NewPasswordDialog.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "NewPasswordDialog.h"
 
 #include "ui_newpassworddialog.h"
diff --git a/src/gui/NewPasswordDialog.h b/src/gui/NewPasswordDialog.h
index f84e907..e9428b5 100644
--- a/src/gui/NewPasswordDialog.h
+++ b/src/gui/NewPasswordDialog.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDialog>
diff --git a/src/gui/OverviewFrame.cpp b/src/gui/OverviewFrame.cpp
index 0141677..dba280b 100644
--- a/src/gui/OverviewFrame.cpp
+++ b/src/gui/OverviewFrame.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "CurrencyAdapter.h"
 #include "OverviewFrame.h"
 #include "TransactionFrame.h"
diff --git a/src/gui/OverviewFrame.h b/src/gui/OverviewFrame.h
index e44456b..aeb12c4 100644
--- a/src/gui/OverviewFrame.h
+++ b/src/gui/OverviewFrame.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QFrame>
diff --git a/src/gui/PasswordDialog.cpp b/src/gui/PasswordDialog.cpp
index bd1d982..a4a5236 100644
--- a/src/gui/PasswordDialog.cpp
+++ b/src/gui/PasswordDialog.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "PasswordDialog.h"
 
 #include "ui_passworddialog.h"
diff --git a/src/gui/PasswordDialog.h b/src/gui/PasswordDialog.h
index ee2c68c..7480f26 100644
--- a/src/gui/PasswordDialog.h
+++ b/src/gui/PasswordDialog.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDialog>
diff --git a/src/gui/ReceiveFrame.cpp b/src/gui/ReceiveFrame.cpp
index b167cca..20d18b3 100644
--- a/src/gui/ReceiveFrame.cpp
+++ b/src/gui/ReceiveFrame.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QClipboard>
 
 #include "ReceiveFrame.h"
diff --git a/src/gui/ReceiveFrame.h b/src/gui/ReceiveFrame.h
index c407acf..b9a3386 100644
--- a/src/gui/ReceiveFrame.h
+++ b/src/gui/ReceiveFrame.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QFrame>
diff --git a/src/gui/RecentTransactionsModel.cpp b/src/gui/RecentTransactionsModel.cpp
index 1a0992c..fc42acc 100644
--- a/src/gui/RecentTransactionsModel.cpp
+++ b/src/gui/RecentTransactionsModel.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "RecentTransactionsModel.h"
 #include "SortedTransactionsModel.h"
 
diff --git a/src/gui/RecentTransactionsModel.h b/src/gui/RecentTransactionsModel.h
index 7a86cca..6d8bf9d 100644
--- a/src/gui/RecentTransactionsModel.h
+++ b/src/gui/RecentTransactionsModel.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QSortFilterProxyModel>
diff --git a/src/gui/SendFrame.cpp b/src/gui/SendFrame.cpp
index 9ac69ad..499898c 100644
--- a/src/gui/SendFrame.cpp
+++ b/src/gui/SendFrame.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "AddressBookModel.h"
 #include "CurrencyAdapter.h"
 #include "MainWindow.h"
@@ -16,8 +15,6 @@
 
 namespace WalletGui {
 
-const quint64 MINIMAL_FEE = 1000000;
-
 SendFrame::SendFrame(QWidget* _parent) : QFrame(_parent), m_ui(new Ui::SendFrame) {
   m_ui->setupUi(this);
   clearAllClicked();
@@ -85,12 +82,7 @@ void SendFrame::sendClicked() {
     }
   }
 
-  quint64 fee = MINIMAL_FEE;
-  if (fee < MINIMAL_FEE) {
-    QCoreApplication::postEvent(&MainWindow::instance(), new ShowMessageEvent(tr("Minimum allowed fee is 0.01"), QtCriticalMsg));
-    return;
-  }
-
+  quint64 fee = CurrencyAdapter::instance().getMinimumFee();
   if (WalletAdapter::instance().isOpen()) {
     WalletAdapter::instance().sendTransaction(walletTransfers, fee, m_ui->m_paymentIdEdit->text(), m_ui->m_mixinSlider->value());
   }
@@ -100,11 +92,15 @@ void SendFrame::mixinValueChanged(int _value) {
   m_ui->m_mixinEdit->setText(QString::number(_value));
 }
 
-void SendFrame::sendTransactionCompleted(CryptoNote::TransactionId _id, bool _result, const QString& _errorText) {
+void SendFrame::sendTransactionCompleted(CryptoNote::TransactionId _id, bool _error, const QString& _errorText) {
   Q_UNUSED(_id);
-  Q_UNUSED(_result);
-  Q_UNUSED(_errorText);
-  clearAllClicked();
+  if (_error) {
+    QCoreApplication::postEvent(
+      &MainWindow::instance(),
+      new ShowMessageEvent(_errorText, QtCriticalMsg));
+  } else {
+    clearAllClicked();
+  }
 }
 
 void SendFrame::walletActualBalanceUpdated(quint64 _balance) {
diff --git a/src/gui/SendFrame.h b/src/gui/SendFrame.h
index eceac98..83692eb 100644
--- a/src/gui/SendFrame.h
+++ b/src/gui/SendFrame.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QFrame>
@@ -29,7 +28,7 @@ private:
   QScopedPointer<Ui::SendFrame> m_ui;
   QList<TransferFrame*> m_transfers;
 
-  void sendTransactionCompleted(CryptoNote::TransactionId _id, bool _result, const QString& _error_text);
+  void sendTransactionCompleted(CryptoNote::TransactionId _id, bool _error, const QString& _error_text);
   void walletActualBalanceUpdated(quint64 _balance);
 
   Q_SLOT void addRecipientClicked();
diff --git a/src/gui/SortedTransactionsModel.cpp b/src/gui/SortedTransactionsModel.cpp
index 47fe856..62e291a 100644
--- a/src/gui/SortedTransactionsModel.cpp
+++ b/src/gui/SortedTransactionsModel.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QDateTime>
 
 #include "SortedTransactionsModel.h"
diff --git a/src/gui/SortedTransactionsModel.h b/src/gui/SortedTransactionsModel.h
index bd46883..15722b8 100644
--- a/src/gui/SortedTransactionsModel.h
+++ b/src/gui/SortedTransactionsModel.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QSortFilterProxyModel>
diff --git a/src/gui/TransactionDetailsDialog.cpp b/src/gui/TransactionDetailsDialog.cpp
index e3c3313..af3d2f6 100644
--- a/src/gui/TransactionDetailsDialog.cpp
+++ b/src/gui/TransactionDetailsDialog.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QDateTime>
 
 #include "CurrencyAdapter.h"
diff --git a/src/gui/TransactionDetailsDialog.h b/src/gui/TransactionDetailsDialog.h
index 0d116bb..63e53ff 100644
--- a/src/gui/TransactionDetailsDialog.h
+++ b/src/gui/TransactionDetailsDialog.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDialog>
diff --git a/src/gui/TransactionFrame.cpp b/src/gui/TransactionFrame.cpp
index 3cf53ed..4b719a6 100644
--- a/src/gui/TransactionFrame.cpp
+++ b/src/gui/TransactionFrame.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QFontDatabase>
 
 #include "MainWindow.h"
diff --git a/src/gui/TransactionFrame.h b/src/gui/TransactionFrame.h
index ba5a971..9b414d5 100644
--- a/src/gui/TransactionFrame.h
+++ b/src/gui/TransactionFrame.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QDataWidgetMapper>
diff --git a/src/gui/TransactionsFrame.cpp b/src/gui/TransactionsFrame.cpp
index 97a533d..708402a 100644
--- a/src/gui/TransactionsFrame.cpp
+++ b/src/gui/TransactionsFrame.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QFileDialog>
 #include <QLabel>
 
diff --git a/src/gui/TransactionsFrame.h b/src/gui/TransactionsFrame.h
index 7bbbddd..59da753 100644
--- a/src/gui/TransactionsFrame.h
+++ b/src/gui/TransactionsFrame.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QFrame>
diff --git a/src/gui/TransactionsListModel.cpp b/src/gui/TransactionsListModel.cpp
index 1921a17..56635ba 100644
--- a/src/gui/TransactionsListModel.cpp
+++ b/src/gui/TransactionsListModel.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include "SortedTransactionsModel.h"
 #include "TransactionsListModel.h"
 #include "TransactionsModel.h"
diff --git a/src/gui/TransactionsListModel.h b/src/gui/TransactionsListModel.h
index ead5f02..ea7fc3b 100644
--- a/src/gui/TransactionsListModel.h
+++ b/src/gui/TransactionsListModel.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QSortFilterProxyModel>
diff --git a/src/gui/TransactionsModel.cpp b/src/gui/TransactionsModel.cpp
index a0dc94e..95ba54d 100644
--- a/src/gui/TransactionsModel.cpp
+++ b/src/gui/TransactionsModel.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QDateTime>
 #include <QFont>
 #include <QMetaEnum>
diff --git a/src/gui/TransactionsModel.h b/src/gui/TransactionsModel.h
index 883e9ea..9c117b0 100644
--- a/src/gui/TransactionsModel.h
+++ b/src/gui/TransactionsModel.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QAbstractItemModel>
diff --git a/src/gui/TransferFrame.cpp b/src/gui/TransferFrame.cpp
index a19dc24..54c562a 100644
--- a/src/gui/TransferFrame.cpp
+++ b/src/gui/TransferFrame.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QApplication>
 #include <QClipboard>
 
diff --git a/src/gui/TransferFrame.h b/src/gui/TransferFrame.h
index e6bee51..22bd5bf 100644
--- a/src/gui/TransferFrame.h
+++ b/src/gui/TransferFrame.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QFrame>
diff --git a/src/gui/WalletEvents.h b/src/gui/WalletEvents.h
index 4e55a78..7a71774 100644
--- a/src/gui/WalletEvents.h
+++ b/src/gui/WalletEvents.h
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #pragma once
 
 #include <QEvent>
diff --git a/src/gui/ui/sendframe.ui b/src/gui/ui/sendframe.ui
index 69040c6..b2465a7 100644
--- a/src/gui/ui/sendframe.ui
+++ b/src/gui/ui/sendframe.ui
@@ -72,60 +72,6 @@
      <property name="topMargin">
       <number>5</number>
      </property>
-     <item row="1" column="1">
-      <widget class="QSlider" name="m_mixinSlider">
-       <property name="maximumSize">
-        <size>
-         <width>200</width>
-         <height>16777215</height>
-        </size>
-       </property>
-       <property name="maximum">
-        <number>10</number>
-       </property>
-       <property name="pageStep">
-        <number>1</number>
-       </property>
-       <property name="value">
-        <number>2</number>
-       </property>
-       <property name="tracking">
-        <bool>false</bool>
-       </property>
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="tickPosition">
-        <enum>QSlider::TicksBothSides</enum>
-       </property>
-       <property name="tickInterval">
-        <number>1</number>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="3">
-      <spacer name="horizontalSpacer">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeType">
-        <enum>QSizePolicy::Expanding</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>298</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item row="0" column="0">
-      <widget class="QLabel" name="label_6">
-       <property name="text">
-        <string>PaymentID:</string>
-       </property>
-      </widget>
-     </item>
      <item row="1" column="2">
       <widget class="QLineEdit" name="m_mixinEdit">
        <property name="maximumSize">
@@ -158,6 +104,60 @@
        </property>
       </widget>
      </item>
+     <item row="1" column="3">
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeType">
+        <enum>QSizePolicy::Expanding</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>298</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item row="0" column="0">
+      <widget class="QLabel" name="label_6">
+       <property name="text">
+        <string>PaymentID:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QSlider" name="m_mixinSlider">
+       <property name="maximumSize">
+        <size>
+         <width>200</width>
+         <height>16777215</height>
+        </size>
+       </property>
+       <property name="maximum">
+        <number>10</number>
+       </property>
+       <property name="pageStep">
+        <number>1</number>
+       </property>
+       <property name="value">
+        <number>1</number>
+       </property>
+       <property name="tracking">
+        <bool>false</bool>
+       </property>
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="tickPosition">
+        <enum>QSlider::TicksBothSides</enum>
+       </property>
+       <property name="tickInterval">
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>
diff --git a/src/main.cpp b/src/main.cpp
index bf49ad9..f29e932 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-
 #include <QApplication>
 #include <QCommandLineParser>
 #include <QLocale>