Merge pull request #4575

e2a8efc installer: move p2pool to LocalAppData (selsta)
installer: move p2pool to LocalAppData
2026-04-02 10:57:25 -04:00 · 2026-03-28 20:17:49 +00:00 · 2026-03-21 22:36:04 +01:00 · 2026-03-02 19:19:59 -05:00 · 2026-03-02 19:19:33 -05:00 · 2026-03-02 19:18:52 -05:00
35 changed files with 499 additions and 319 deletions
--- a/.github/qt_helper.py
+++ b/.github/qt_helper.py
@@ -1,107 +0,0 @@
-#!/usr/bin/env python3
-import defusedxml.ElementTree
-import hashlib
-import mmap
-import pathlib
-import subprocess
-import sys
-import urllib.parse
-import urllib.request
-import xml.etree.ElementTree as ET
-
-MAX_TRIES = 32
-
-def fetch_links_to_archives(os, target, major, minor, patch, toolchain):
-  MAX_XML_SIZE = 1024 * 1024 * 1024
-  MIRROR = 'download.qt.io'
-  base_url = f'https://{MIRROR}/online/qtsdkrepository/{os}/{target}/qt{major}_{major}{minor}{patch}'
-  url = f'{base_url}/Updates.xml'
-  for _ in range(MAX_TRIES):
-    try:
-      resp = urllib.request.urlopen(url).read(MAX_XML_SIZE)
-      update_xml = defusedxml.ElementTree.fromstring(resp)
-      break
-    except KeyboardInterrupt:
-      raise
-    except BaseException as e:
-      print('error', e, flush=True)
-  else:
-    return
-  for pkg in update_xml.findall('./PackageUpdate'):
-    name = pkg.find('.//Name')
-    if name == None:
-      continue
-    if name.text != f'qt.qt{major}.{major}{minor}{patch}.{toolchain}':
-      continue
-    version = pkg.find('.//Version')
-    if version == None:
-      continue
-    archives = pkg.find('.//DownloadableArchives')
-    if archives == None or archives.text == None:
-      continue
-    for archive in archives.text.split(', '):
-      url = f'{base_url}/{name.text}/{version.text}{archive}'
-      file_name = pathlib.Path(urllib.parse.urlparse(url).path).name
-      yield {'name': file_name, 'url': url}
-
-def download(links):
-  metalink = ET.Element('metalink', xmlns = "urn:ietf:params:xml:ns:metalink")
-  for link in links:
-    file = ET.SubElement(metalink, 'file', name = link['name'])
-    ET.SubElement(file, 'url').text = link['url']
-  data = ET.tostring(metalink, encoding='UTF-8', xml_declaration=True)
-  for _ in range(MAX_TRIES):
-    with subprocess.Popen([
-      'aria2c',
-      '--connect-timeout=8',
-      '--console-log-level=warn',
-      '--continue',
-      '--follow-metalink=mem',
-      '--max-concurrent-downloads=100',
-      '--max-connection-per-server=16',
-      '--max-file-not-found=100',
-      '--max-tries=100',
-      '--min-split-size=1MB',
-      '--retry-wait=1',
-      '--split=100',
-      '--summary-interval=0',
-      '--timeout=8',
-      '--user-agent=',
-      '--metalink-file=-',
-    ], stdin=subprocess.PIPE) as aria:
-      aria.communicate(data)
-      if aria.wait() == 0:
-        return True
-  return False
-
-def calc_hash_sum(files):
-  obj = hashlib.new('sha256')
-  for path in files:
-    with open(path, 'rb') as f:
-      with mmap.mmap(f.fileno(), 0, mmap.MAP_SHARED, mmap.PROT_READ) as m:
-        file_hash = hashlib.new('sha256', m).digest()
-        obj.update(file_hash)
-  return obj.digest().hex()
-
-def extract_archives(files, out='.', targets=[]):
-  for path in files:
-    if subprocess.Popen(['7z', 'x', '-bd', '-y', '-aoa', f'-o{out}', path] + targets,
-      stdout=subprocess.DEVNULL,
-    ).wait() != 0:
-      return False
-  return True
-
-def main():
-  os, target, version, toolchain, expect = sys.argv[1:]
-  major, minor, patch = version.split('.')
-  links = [*fetch_links_to_archives(os, target, major, minor, patch, toolchain)]
-  print(*[l['url'].encode() for l in links], sep='\n', flush=True)
-  assert download(links)
-  result = calc_hash_sum([l['name'] for l in links])
-  print('result', result, 'expect', expect, flush=True)
-  assert result == expect
-  assert extract_archives([l['name'] for l in links], '.', ['{}.{}.{}'.format(major, minor, patch)])
-  [pathlib.Path(l['name']).unlink() for l in links]
-
-if __name__ == '__main__':
-  main()
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -5,6 +5,8 @@ on: [push, pull_request]
 env:
  FREE_DISKSPACE: |
    sudo rm -rf /usr/local/.ghcup /usr/share/dotnet /usr/share/swift /usr/share/miniconda
+  QT_TAG: v5.15.17-lts-lgpl
+  QT_PREFIX: ${{ github.workspace }}/qt-install

 jobs:
  build-macos:
@@ -57,6 +59,10 @@ jobs:
      with:
        update: true
        install: mingw-w64-x86_64-toolchain make mingw-w64-x86_64-pcre mingw-w64-x86_64-cmake mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-zeromq mingw-w64-x86_64-libsodium mingw-w64-x86_64-hidapi mingw-w64-x86_64-protobuf-c mingw-w64-x86_64-libusb mingw-w64-x86_64-unbound git mingw-w64-x86_64-qt5 mingw-w64-x86_64-libgcrypt mingw-w64-x86_64-angleproject
+    - name: add qmake.exe and windeployqt.exe
+      run: |
+        cp -f "$MSYSTEM_PREFIX/bin/qmake-qt5.exe" "$MSYSTEM_PREFIX/bin/qmake.exe"
+        cp -f "$MSYSTEM_PREFIX/bin/windeployqt-qt5.exe" "$MSYSTEM_PREFIX/bin/windeployqt.exe"
    - name: build
      run: DEV_MODE=ON make release-win64 -j2
    - name: deploy
@@ -66,25 +72,35 @@ jobs:
      run: build/release/bin/monero-wallet-gui --test-qml

  macos-bundle:
-    runs-on: macos-13
+    runs-on: macos-15
    steps:
    - uses: actions/checkout@v1
      with:
        submodules: recursive
    - name: install dependencies
-      run: HOMEBREW_NO_AUTO_UPDATE=1 brew install boost hidapi openssl zmq libpgm miniupnpc expat libunwind-headers protobuf pkg-config pyenv p7zip aria2
-    - name: install dependencies
+      run: HOMEBREW_NO_AUTO_UPDATE=1 brew install boost hidapi openssl zmq libpgm miniupnpc expat libunwind-headers protobuf pkg-config
+    - name: clone qt repo
+      run: git clone -b "${QT_TAG}" --recursive --depth 1 --shallow-submodules https://github.com/qt/qt5
+    - name: build qt from source
      run: |
-        pyenv install 3.12.0
-        pip install defusedxml
-    - name: download qt
-      run: python monero-gui/.github/qt_helper.py mac_x64 desktop 5.15.2 clang_64 c384008156fe63cc183bade0316828c598ff3e5074397c0c9ccc588d6cdc5aca
-      working-directory: ../
-    - name: build
+        cd qt5
+        mkdir build && cd build
+        ../configure -prefix "${QT_PREFIX}" -opensource -confirm-license -release -nomake examples -nomake tests -no-rpath -skip qtwebengine -skip qt3d -skip qtandroidextras -skip qtcanvas3d -skip qtcharts -skip qtconnectivity -skip qtdatavis3d -skip qtdoc -skip qtgamepad -skip qtlocation -skip qtnetworkauth -skip qtpurchasing -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttools -skip qtvirtualkeyboard -skip qtwayland -skip qtwebchannel -skip qtwebsockets -skip qtwebview -skip qtwinextras -skip qtx11extras -skip gamepad -skip serialbus -skip location -skip webengine
+        make -j"$(sysctl -n hw.ncpu)"
+        make install
+        cd ../qttools/src/linguist/lrelease
+        ../../../../build/qtbase/bin/qmake
+        make -j"$(sysctl -n hw.ncpu)"
+        make install
+        cd ../../../../qttools/src/macdeployqt/macdeployqt/
+        ../../../../build/qtbase/bin/qmake
+        make -j"$(sysctl -n hw.ncpu)"
+        make install
+    - name: build monero-gui
      run: |
        mkdir build && cd build
-        cmake -D CMAKE_BUILD_TYPE=Release -D ARCH=default -D CMAKE_PREFIX_PATH=/Users/runner/work/monero-gui/5.15.2/clang_64 ..
-        make
+        cmake -D CMAKE_BUILD_TYPE=Release -D ARCH=default -D CMAKE_PREFIX_PATH="${QT_PREFIX}" ..
+        make -j"$(sysctl -n hw.ncpu)"
    - name: deploy
      run: make deploy
      working-directory: build
@@ -104,13 +120,6 @@ jobs:
    - uses: actions/checkout@v1
      with:
        submodules: recursive
-    - uses: satackey/action-docker-layer-caching@v0.0.11
-      if: "!startsWith(github.ref, 'refs/tags/v')"
-      continue-on-error: true
-      with:
-        key: docker-linux-static-{hash}
-        restore-keys: |
-          docker-linux-static-
    - name: install dependencies
      run: sudo apt -y install xvfb libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xkb1 libxcb-shape0 libxkbcommon-x11-0
    - name: free up diskspace
@@ -136,13 +145,6 @@ jobs:
    - uses: actions/checkout@v1
      with:
        submodules: recursive
-    - uses: satackey/action-docker-layer-caching@v0.0.11
-      if: "!startsWith(github.ref, 'refs/tags/v')"
-      continue-on-error: true
-      with:
-        key: docker-windows-static-{hash}
-        restore-keys: |
-          docker-windows-static-
    - name: free up diskspace
      run: ${{env.FREE_DISKSPACE}}
    - name: prepare build environment
@@ -164,21 +166,12 @@ jobs:
    - uses: actions/checkout@v1
      with:
        submodules: recursive
-    - uses: satackey/action-docker-layer-caching@v0.0.11
-      if: "!startsWith(github.ref, 'refs/tags/v')"
-      continue-on-error: true
-      with:
-        key: docker-android-static-{hash}
-        restore-keys: |
-          docker-android-static-
    - name: free up diskspace
      run: ${{env.FREE_DISKSPACE}}
    - name: prepare build environment
      run: docker build --tag monero:build-env-android --build-arg THREADS=3 --file Dockerfile.android .
    - name: build
      run: docker run --rm -v /home/runner/work/monero-gui/monero-gui:/monero-gui -e THREADS=3 monero:build-env-android
-    - name: Remove obsolete docker layers
-      run: docker images -a | grep none | awk '{ print $3; }' | xargs docker rmi || true
    - uses: actions/upload-artifact@v4
      with:
        name: ${{ github.job }}
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ message(STATUS "Initiating compile using CMake ${CMAKE_VERSION}")

 set(VERSION_MAJOR "18")
 set(VERSION_MINOR "4")
-set(VERSION_REVISION "1")
+set(VERSION_REVISION "7")
 set(VERSION "0.${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION}")

 option(STATIC "Link libraries statically, requires static Qt")
@@ -150,6 +150,8 @@ if(UNIX)
  endif()
 endif()

+set(QT_MIN_VERSION "5.12")
+
 find_package(PkgConfig REQUIRED)

 # TODO: drop this once we switch to Qt 5.14+
@@ -158,14 +160,13 @@ if(Qt5QmlModels_PKG_CONFIG_FOUND)
  list(APPEND QT5_LIBRARIES Qt5QmlModels)
 endif()

-# TODO: drop this once we switch to Qt 5.12+
 find_package(Qt5XmlPatterns QUIET)
 if(Qt5XmlPatterns_FOUND)
  list(APPEND QT5_LIBRARIES Qt5XmlPatterns)
 endif()

 foreach(QT5_MODULE ${QT5_LIBRARIES})
-  find_package(${QT5_MODULE} REQUIRED)
+  find_package(${QT5_MODULE} ${QT_MIN_VERSION} REQUIRED)
  include_directories(${${QT5_MODULE}_INCLUDE_DIRS})
 endforeach()

--- a/Dockerfile.android
+++ b/Dockerfile.android
@@ -5,7 +5,7 @@ ARG ANDROID_NDK_REVISION=23c
 ARG ANDROID_NDK_HASH=e5053c126a47e84726d9f7173a04686a71f9a67a
 ARG ANDROID_SDK_REVISION=7302050_latest
 ARG ANDROID_SDK_HASH=7a00faadc0864f78edd8f4908a629a46d622375cbe2e5814e82934aebecdb622
-ARG QT_VERSION=v5.15.16-lts-lgpl
+ARG QT_VERSION=v5.15.18-lts-lgpl

 WORKDIR /opt/android
 ENV WORKDIR=/opt/android
--- a/Dockerfile.linux
+++ b/Dockerfile.linux
@@ -1,7 +1,7 @@
 FROM ubuntu:18.04

 ARG THREADS=1
-ARG QT_VERSION=v5.15.16-lts-lgpl
+ARG QT_VERSION=v5.15.18-lts-lgpl

 ENV CFLAGS="-fPIC"
 ENV CPPFLAGS="-fPIC"
@@ -233,9 +233,9 @@ RUN git clone -b v1.0.26 --depth 1 https://github.com/libusb/libusb && \
    make -j$THREADS install && \
    rm -rf $(pwd)

-RUN git clone -b hidapi-0.13.1 --depth 1 https://github.com/libusb/hidapi && \
+RUN git clone -b hidapi-0.15.0 --depth 1 https://github.com/libusb/hidapi && \
    cd hidapi && \
-    git reset --hard 4ebce6b5059b086d05ca7e091ce04a5fd08ac3ac && \
+    git reset --hard d6b2a974608dec3b76fb1e36c189f22b9cf3650c && \
    ./bootstrap && \
    ./configure --disable-shared --enable-static && \
    make -j$THREADS && \
--- a/Dockerfile.windows
+++ b/Dockerfile.windows
@@ -1,7 +1,7 @@
 FROM ubuntu:20.04

 ARG THREADS=1
-ARG QT_VERSION=v5.15.16-lts-lgpl
+ARG QT_VERSION=v5.15.18-lts-lgpl
 ENV SOURCE_DATE_EPOCH=1397818193

 RUN apt update && \
@@ -12,9 +12,9 @@ RUN apt update && \
 RUN update-alternatives --set x86_64-w64-mingw32-g++ $(which x86_64-w64-mingw32-g++-posix) && \
    update-alternatives --set x86_64-w64-mingw32-gcc $(which x86_64-w64-mingw32-gcc-posix)

-RUN git clone -b v0.18.4.1 --depth 1 https://github.com/monero-project/monero && \
+RUN git clone -b v0.18.4.6 --depth 1 https://github.com/monero-project/monero && \
    cd monero && \
-    git reset --hard ec870e50706a29768a65f597155ed5c7ad7e6326 && \
+    git reset --hard dbcc7d212c094bd1a45f7291dbb99a4b4627a96d && \
    cp -a contrib/depends / && \
    cd .. && \
    rm -rf monero
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ Packaging for your favorite distribution would be a welcome contribution!

 ## Compiling the Monero GUI from source

-*Note*: Qt 5.9.7 is the minimum version required to build the GUI.
+*Note*: Qt 5.12 is the minimum version required to build the GUI.

 *Note*: Official GUI releases use monero-wallet-gui from this process alongside the supporting binaries (monerod, etc) from the [CLI deterministic builds](https://github.com/monero-project/monero/blob/release-v0.18/contrib/gitian/README.md).

@@ -105,7 +105,7 @@ Packaging for your favorite distribution would be a welcome contribution!
   ```
   git clone --branch master --recursive https://github.com/monero-project/monero-gui.git
   ```
-   \* `master` - replace with the desired version tag (e.g. `v0.18.4.1`) to build the release binaries.
+   \* `master` - replace with the desired version tag (e.g. `v0.18.4.7`) to build the release binaries.
 3. Prepare build environment
   ```
   cd monero-gui
@@ -128,7 +128,7 @@ Packaging for your favorite distribution would be a welcome contribution!
   ```
   git clone --branch master --recursive https://github.com/monero-project/monero-gui.git
   ```
-   \* `master` - replace with the desired version tag (e.g. `v0.18.4.1`) to build the release binaries.
+   \* `master` - replace with the desired version tag (e.g. `v0.18.4.7`) to build the release binaries.
 3. Prepare build environment
   ```
   cd monero-gui
--- a/cmake/Deploy.cmake
+++ b/cmake/Deploy.cmake
@@ -26,16 +26,19 @@ if(APPLE OR (WIN32 AND NOT STATIC))
            )
        endif()

-        # libbost_filesyste-mt.dylib has a dependency on libboost_atomic-mt.dylib, maydeployqt does not copy it by itself
-        find_package(Boost COMPONENTS atomic)
-        get_target_property(BOOST_ATOMIC_LIB_PATH Boost::atomic LOCATION)
-        if(EXISTS ${BOOST_ATOMIC_LIB_PATH})
-            add_custom_command(TARGET deploy
-                               POST_BUILD
-                               COMMAND ${CMAKE_COMMAND} -E copy "${BOOST_ATOMIC_LIB_PATH}" "$<TARGET_FILE_DIR:monero-wallet-gui>/../Frameworks/"
-                               COMMENT "Copying libboost_atomic-mt.dylib"
-            )
-        endif()
+        # Copy Boost dylibs that macdeployqt doesn't pick up
+        find_package(Boost QUIET COMPONENTS atomic container date_time)
+        set(_boost_extras Boost::atomic Boost::container Boost::date_time)
+        foreach(_tgt IN LISTS _boost_extras)
+            if(TARGET ${_tgt})
+                add_custom_command(TARGET deploy POST_BUILD
+                                   COMMAND ${CMAKE_COMMAND} -E copy
+                                   "$<TARGET_FILE:${_tgt}>"
+                                   "$<TARGET_FILE_DIR:monero-wallet-gui>/../Frameworks/"
+                                   COMMENT "Copying $<TARGET_FILE_NAME:${_tgt}>"
+                )
+            endif()
+        endforeach()

        # Apple Silicon requires all binaries to be codesigned
        find_program(CODESIGN_EXECUTABLE NAMES codesign)
@@ -48,8 +51,12 @@ if(APPLE OR (WIN32 AND NOT STATIC))
        endif()

    elseif(WIN32)
+        find_program(QMAKE_EXECUTABLE qmake HINTS "${_qt_bin_dir}")
        find_program(WINDEPLOYQT_EXECUTABLE windeployqt HINTS "${_qt_bin_dir}")
-        add_custom_command(TARGET monero-wallet-gui POST_BUILD
+        if(NOT QMAKE_EXECUTABLE OR NOT WINDEPLOYQT_EXECUTABLE)
+            message(WARNING "Deploy requires qmake.exe and windeployqt.exe (no -qt5 suffix) in ${_qt_bin_dir}")
+        endif()
+        add_custom_command(TARGET deploy POST_BUILD
                           COMMAND "${CMAKE_COMMAND}" -E env PATH="${_qt_bin_dir}" "${WINDEPLOYQT_EXECUTABLE}" "$<TARGET_FILE:monero-wallet-gui>" -no-translations -qmldir="${CMAKE_SOURCE_DIR}"
                           COMMENT "Running windeployqt..."
        )
@@ -96,11 +103,11 @@ if(APPLE OR (WIN32 AND NOT STATIC))
            libssl-3-x64.dll
            libcrypto-3-x64.dll
            #icu
-            libicudt77.dll
-            libicuin77.dll
-            libicuio77.dll
-            libicutu77.dll
-            libicuuc77.dll
+            libicudt78.dll
+            libicuin78.dll
+            libicuio78.dll
+            libicutu78.dll
+            libicuuc78.dll
        )

        # Boost Regex is header-only since 1.77
--- a/components/PasswordDialog.qml
+++ b/components/PasswordDialog.qml
@@ -38,7 +38,7 @@ import "." as MoneroComponents
 import "effects/" as MoneroEffects
 import "../js/Utils.js" as Utils

-Item {
+FocusScope {
    id: root
    visible: false

@@ -50,6 +50,7 @@ Item {
    property bool passwordDialogMode
    property bool passphraseDialogMode
    property bool newPasswordDialogMode
+    property bool backgroundSyncing

    // same signals as Dialog has
    signal accepted()
@@ -64,8 +65,6 @@ Item {
        capsLockTextLabel.visible = oshelper.isCapsLock();
        passwordInput1.reset();
        passwordInput2.reset();
-        if(!appWindow.currentWallet || appWindow.active)
-            passwordInput1.input.forceActiveFocus();
        root.walletName = walletName ? walletName : ""
        errorTextLabel.text = errorText ? errorText : "";
        leftPanel.enabled = false
@@ -75,12 +74,14 @@ Item {
        root.visible = true;
        appWindow.hideBalanceForced = true;
        appWindow.updateBalance();
+        Qt.callLater(() => passwordInput1.input.forceActiveFocus())
    }

-    function open(walletName, errorText, okButtonText, okButtonIcon) {
+    function open(walletName, errorText, okButtonText, okButtonIcon, backgroundSyncOn) {
        passwordDialogMode = true;
        passphraseDialogMode = false;
        newPasswordDialogMode = false;
+        backgroundSyncing = backgroundSyncOn || false;
        root.okButtonText = okButtonText;
        root.okButtonIcon = okButtonIcon ? okButtonIcon : "";
        _openInit(walletName, errorText);
@@ -90,6 +91,7 @@ Item {
        passwordDialogMode = false;
        passphraseDialogMode = true;
        newPasswordDialogMode = false;
+        backgroundSyncing = false;
        _openInit("", "");
    }

@@ -97,6 +99,7 @@ Item {
        passwordDialogMode = false;
        passphraseDialogMode = false;
        newPasswordDialogMode = true;
+        backgroundSyncing = false;
        _openInit("", "");
    }

@@ -210,6 +213,7 @@ Item {
            MoneroComponents.LineEdit {
                id: passwordInput1
                password: true
+                input.focus: root.visible && (appWindow.active || Qt.application.state === Qt.ApplicationActive)
                Layout.topMargin: 6
                Layout.fillWidth: true
                KeyNavigation.tab: {
@@ -300,6 +304,18 @@ Item {
                    onClicked: onOk()
                }
            }
+
+            Label {
+                visible: backgroundSyncing
+                text: qsTr("Syncing in the background...") + translationManager.emptyString;
+                Layout.fillWidth: true
+
+                font.pixelSize: 14
+                font.family: MoneroComponents.Style.fontLight.name
+                font.italic: true
+
+                color: MoneroComponents.Style.defaultFontColor
+            }
        }
    }
 }
--- a/images/ledgerFlex.png
+++ b/images/ledgerFlex.png
--- a/images/ledgerNanoGen5.png
+++ b/images/ledgerNanoGen5.png
--- a/installers/windows/Deterministic.md
+++ b/installers/windows/Deterministic.md
@@ -23,7 +23,7 @@ You would think timestamp preservation is no problem when unpacking the zip arch

 In any case, after unpacking, check the file dates in the `bin` directory where the installer script looks for them with the dates of the files in the zip file: They must be identical.

-Note that the the following line in `Monero.iss` is also important regarding file timestamps:
+Note that the following line in `Monero.iss` is also important regarding file timestamps:

    TimeStampsInUTC=yes

--- a/installers/windows/Monero.iss
+++ b/installers/windows/Monero.iss
@@ -56,7 +56,6 @@ Name: "en"; MessagesFile: "compiler:Default.isl"

 [Dirs]
 Name: "{app}";
-Name: "{app}\p2pool"; Permissions: users-full

 [Files]
 ; The use of the flag "ignoreversion" for the following entries leads to the following behaviour:
@@ -138,6 +137,7 @@ Type: filesandordirs; Name: "{app}\QtQuick.2"
 Type: filesandordirs; Name: "{app}\Material"
 Type: filesandordirs; Name: "{app}\Universal"
 Type: filesandordirs; Name: "{app}\scenegraph"
+Type: filesandordirs; Name: "{localappdata}\monero-core\p2pool"
 Type: filesandordirs; Name: "{app}\p2pool"
 Type: files; Name: "{app}\D3Dcompiler_47.dll"
 Type: files; Name: "{app}\libbz2-1.dll"
@@ -173,6 +173,8 @@ Type: files; Name: "{app}\ssleay32.dll"
 Type: files; Name: "{app}\start-high-dpi.bat"
 Type: files; Name: "{group}\Utilities\x (Check Blockchain Folder).lnk"

+[UninstallDelete]
+Type: filesandordirs; Name: "{localappdata}\monero-core\p2pool"

 [Tasks]
 Name: desktopicon; Description: "Create a &desktop icon"; GroupDescription: "Additional icons:";
--- a/js/Utils.js
+++ b/js/Utils.js
@@ -53,7 +53,7 @@ function ago(epoch) {
    // Returns '<delta> [seconds|minutes|hours|days] ago' string given an epoch

    var now = new Date().getTime() / 1000;
-    var delta = now - epoch;
+    var delta = Math.max(now - epoch, 0);

    if(delta < 60)
        return qsTr("%n second(s) ago", "0", Math.floor(delta))
--- a/main.qml
+++ b/main.qml
@@ -94,11 +94,13 @@ ApplicationWindow {
    readonly property string localDaemonAddress : "localhost:" + getDefaultDaemonRpcPort(persistentSettings.nettype)
    property string currentDaemonAddress;
    property int disconnectedEpoch: 0
-    property int estimatedBlockchainSize: persistentSettings.pruneBlockchain ? 100 : 225 // GB
+    property int estimatedBlockchainSize: persistentSettings.pruneBlockchain ? 110 : 270 // GB
    property alias viewState: rootItem.state
    property string prevSplashText;
    property bool splashDisplayedBeforeButtonRequest;
    property bool themeTransition: false
+    property int backgroundSyncType: Wallet.BackgroundSync_Off;
+    property bool isQuitting: false

    // fiat price conversion
    property real fiatPrice: 0
@@ -133,6 +135,12 @@ ApplicationWindow {
    }

    function lock() {
+        if (currentWallet && currentWallet.getBackgroundSyncType() != Wallet.BackgroundSync_Off) {
+            appWindow.showProcessingSplash(qsTr("Locking..."));
+            currentWallet.startBackgroundSync()
+            return;
+        }
+
        passwordDialog.onRejectedCallback = function() { appWindow.showWizard(); }
        passwordDialog.onAcceptedCallback = function() {
            if(walletPassword === passwordDialog.password)
@@ -275,6 +283,15 @@ ApplicationWindow {
            persistentSettings.kdfRounds);
    }

+    function gracefulQuit() {
+        if (isQuitting)
+            return;
+        isQuitting = true;
+        closeWallet(function() {
+            Qt.quit();
+        })
+    }
+
    function closeWallet(callback) {

        // Disconnect all listeners
@@ -288,6 +305,9 @@ ApplicationWindow {
        currentWallet.heightRefreshed.disconnect(onHeightRefreshed);
        currentWallet.refreshed.disconnect(onWalletRefresh)
        currentWallet.updated.disconnect(onWalletUpdate)
+        currentWallet.backgroundSyncSetup.disconnect(onBackgroundSyncSetup)
+        currentWallet.backgroundSyncStarted.disconnect(onBackgroundSyncStarted)
+        currentWallet.backgroundSyncStopped.disconnect(onBackgroundSyncStopped)
        currentWallet.newBlock.disconnect(onWalletNewBlock)
        currentWallet.moneySpent.disconnect(onWalletMoneySent)
        currentWallet.moneyReceived.disconnect(onWalletMoneyReceived)
@@ -324,6 +344,7 @@ ApplicationWindow {
        walletName = usefulName(wallet.path)

        viewOnly = currentWallet.viewOnly;
+        backgroundSyncType = currentWallet.getBackgroundSyncType();

        // New wallets saves the testnet flag in keys file.
        if(persistentSettings.nettype != currentWallet.nettype) {
@@ -335,6 +356,9 @@ ApplicationWindow {
        currentWallet.heightRefreshed.connect(onHeightRefreshed);
        currentWallet.refreshed.connect(onWalletRefresh)
        currentWallet.updated.connect(onWalletUpdate)
+        currentWallet.backgroundSyncSetup.connect(onBackgroundSyncSetup)
+        currentWallet.backgroundSyncStarted.connect(onBackgroundSyncStarted)
+        currentWallet.backgroundSyncStopped.connect(onBackgroundSyncStopped)
        currentWallet.newBlock.connect(onWalletNewBlock)
        currentWallet.moneySpent.connect(onWalletMoneySent)
        currentWallet.moneyReceived.connect(onWalletMoneyReceived)
@@ -544,6 +568,15 @@ ApplicationWindow {
            }
        }

+        // Don't allow opening background wallets in the GUI
+        if (wallet.isBackgroundWallet()) {
+            passwordDialog.onCancel();
+            appWindow.showStatusMessage(qsTr("Can't open background wallets in the GUI"),6);
+            console.log("closing background wallet");
+            closeWallet();
+            return;
+        }
+
        // wallet opened successfully, subscribing for wallet updates
        connectWallet(wallet)

@@ -585,16 +618,17 @@ ApplicationWindow {
        devicePassphraseDialog.open(on_device)
    }

-    function onWalletUpdate() {
+    function onWalletUpdate(stoppedBackgroundSync) {
        if (!currentWallet)
            return;

        console.log(">>> wallet updated")
        updateBalance();
-        // Update history if new block found since last update
-        if(foundNewBlock) {
+        // Update history if new block found since last update or background sync was just stopped
+        if(foundNewBlock || stoppedBackgroundSync) {
+            if (foundNewBlock)
+                console.log("New block found - updating history")
            foundNewBlock = false;
-            console.log("New block found - updating history")
            currentWallet.history.refresh(currentWallet.currentSubaddressAccount)

            if(middlePanel.state == "History")
@@ -602,6 +636,61 @@ ApplicationWindow {
        }
    }

+    function onBackgroundSyncSetup() {
+        console.log(">>> background sync setup");
+        hideProcessingSplash();
+        if (currentWallet.status !== Wallet.Status_Ok) {
+            console.error("Error setting up background sync: ", currentWallet.errorString);
+            appWindow.showStatusMessage(currentWallet.errorString, 5);
+            return;
+        }
+        appWindow.backgroundSyncType = currentWallet.getBackgroundSyncType();
+    }
+
+    function onBackgroundSyncStarted() {
+        console.log(">>> background sync started");
+        hideProcessingSplash();
+        var started = currentWallet.status === Wallet.Status_Ok;
+        if (!started) {
+            console.error("Error starting background sync: ", currentWallet.errorString);
+            appWindow.showStatusMessage(currentWallet.errorString, 5);
+        }
+
+        passwordDialog.onRejectedCallback = function() { appWindow.showWizard(); }
+        passwordDialog.onAcceptedCallback = function() {
+            if(walletPassword === passwordDialog.password) {
+                if (currentWallet && started) {
+                    appWindow.showProcessingSplash(qsTr("Unlocking..."));
+                    currentWallet.stopBackgroundSync(walletPassword);
+                } else {
+                    passwordDialog.close();
+                }
+            } else {
+                passwordDialog.showError(qsTr("Wrong password") + translationManager.emptyString);
+            }
+        }
+        passwordDialog.open(usefulName(persistentSettings.wallet_path), "", "", "", started);
+    }
+
+    function onBackgroundSyncStopped() {
+        console.log(">>> background sync stopped");
+        var stopped = currentWallet.status === Wallet.Status_Ok;
+        if (!stopped) {
+            hideProcessingSplash();
+            console.error("Error stopping background sync: ", currentWallet.errorString);
+
+            // If there is an error stopping background sync, the spend key
+            // won't be loaded and the wallet will be in a broken state. Don't
+            // let the user continue normal wallet operations in this state.
+            passwordDialog.showError(qsTr("Error stopping background sync: ") + currentWallet.errorString);
+            return;
+        }
+
+        onWalletUpdate(stopped);
+        hideProcessingSplash();
+        passwordDialog.close();
+    }
+
    function connectRemoteNode() {
        console.log("connecting remote node");

@@ -1658,7 +1747,7 @@ ApplicationWindow {
        onRejected: console.log("data dir selection canceled")
        onAccepted: {
            var dataDir = walletManager.urlToLocalPath(blockchainFileDialog.fileUrl)
-            var validator = daemonManager.validateDataDir(dataDir);
+            var validator = daemonManager.validateDataDir(dataDir, estimatedBlockchainSize);
            if(validator.valid) {
                persistentSettings.blockchainDataDir = dataDir;
            } else {
@@ -2258,6 +2347,20 @@ ApplicationWindow {
        var inactivity = Utils.epoch() - appWindow.userLastActive;
        if(inactivity < (persistentSettings.lockOnUserInActivityInterval * 60)) return;

+        if (inputDialogVisible) inputDialog.close()
+        remoteNodeDialog.close();
+        informationPopup.close()
+        txConfirmationPopup.close()
+        txConfirmationPopup.clearFields()
+        txConfirmationPopup.rejected()
+        successfulTxPopup.close();
+
+        if (currentWallet && currentWallet.getBackgroundSyncType() != Wallet.BackgroundSync_Off) {
+            appWindow.showProcessingSplash(qsTr("Locking..."));
+            currentWallet.startBackgroundSync()
+            return;
+        }
+
        passwordDialog.onAcceptedCallback = function() {
            if(walletPassword === passwordDialog.password){
                passwordDialog.close();
@@ -2270,13 +2373,6 @@ ApplicationWindow {
        }

        passwordDialog.onRejectedCallback = function() { appWindow.showWizard(); }
-        if (inputDialogVisible) inputDialog.close()
-        remoteNodeDialog.close();
-        informationPopup.close()
-        txConfirmationPopup.close()
-        txConfirmationPopup.clearFields()
-        txConfirmationPopup.rejected()
-        successfulTxPopup.close();
        passwordDialog.open();
    }

--- a/2
+++ b/2
--- a/pages/History.qml
+++ b/pages/History.qml
@@ -1542,6 +1542,7 @@ Rectangle {
    function updateTransactionsFromModel() {
        // This function copies the items of `appWindow.currentWallet.historyModel` to `root.txModelData`, as a list of javascript objects
        if(currentWallet == null || typeof currentWallet.history === "undefined" ) return;
+        if(currentWallet.isBackgroundSyncing()) return;

        var _model = root.model;
        var total = 0
--- a/pages/Mining.qml
+++ b/pages/Mining.qml
@@ -384,6 +384,7 @@ Rectangle {

                ListElement { column1: qsTr("Mini") ; column2: ""; priority: 0}
                ListElement { column1: qsTr("Main") ; column2: ""; priority: 1}
+                ListElement { column1: qsTr("Nano") ; column2: ""; priority: 2}
            }

            ColumnLayout {
@@ -400,7 +401,7 @@ Rectangle {

                MoneroComponents.Tooltip {
                    id: chainsHelpTooltip
-                    text: qsTr("Use the mini chain if you have a low hashrate.") + translationManager.emptyString
+                    text: qsTr("Use the mini or nano chains if you have a low hashrate.") + translationManager.emptyString
                }

                MouseArea {
@@ -448,26 +449,43 @@ Rectangle {
                    id: flagsHelpTooltip
                    text: "
                    Usage:<br>
-                        --wallet             Wallet address to mine to. Subaddresses and integrated addresses are not supported!<br>
-                        --host               IP address of your Monero node, default is 127.0.0.1<br>
-                        --rpc-port           monerod RPC API port number, default is 18081<br>
-                        --zmq-port           monerod ZMQ pub port number, default is 18083 (same port as in monerod\'s \"--zmq-pub\" command line parameter)<br>
-                        --stratum            Comma-separated list of IP:port for stratum server to listen on<br>
-                        --p2p                Comma-separated list of IP:port for p2p server to listen on<br>
-                        --addpeers           Comma-separated list of IP:port of other p2pool nodes to connect to<br>
-                        --light-mode         Don't allocate RandomX dataset, saves 2GB of RAM<br>
-                        --loglevel           Verbosity of the log, integer number between 0 and 6<br>
-                        --config             Name of the p2pool config file<br>
-                        --data-api           Path to the p2pool JSON data (use it in tandem with an external web-server)<br>
-                        --local-api          Enable /local/ path in api path for Stratum Server and built-in miner statistics<br>
-                        --stratum-api        An alias for --local-api<br>
-                        --no-cache           Disable p2pool.cache<br>
-                        --no-color           Disable colors in console output<br>
-                        --no-randomx         Disable internal RandomX hasher: p2pool will use RPC calls to monerod to check PoW hashes<br>
-                        --out-peers N        Maximum number of outgoing connections for p2p server (any value between 10 and 1000)<br>
-                        --in-peers N         Maximum number of incoming connections for p2p server (any value between 10 and 1000)<br>
-                        --start-mining N     Start built-in miner using N threads (any value between 1 and 64)<br>
-                        --help               Show this help message
+                        --wallet              Wallet address to mine to. Subaddresses and integrated addresses are not supported!<br>
+                        --host                IP address of your Monero node, default is 127.0.0.1<br>
+                        --rpc-port            monerod RPC API port number, default is 18081<br>
+                        --zmq-port            monerod ZMQ pub port number, default is 18083 (same port as in monerod\'s \"--zmq-pub\" command line parameter)<br>
+                        --stratum             Comma-separated list of IP:port for stratum server to listen on<br>
+                        --p2p                 Comma-separated list of IP:port for p2p server to listen on<br>
+                        --addpeers            Comma-separated list of IP:port of other p2pool nodes to connect to<br>
+                        --stratum-ban-time N  Number of seconds to ban misbehaving stratum client, default is 600<br>
+                        --light-mode          Don't allocate RandomX dataset, saves 2GB of RAM<br>
+                        --loglevel            Verbosity of the log, integer number between 0 and 6<br>
+                        --data-dir            Path to store general p2pool files (log, cache, peer data, etc.), default is current directory<br>
+                        --sidechain-config    Name of the p2pool sidechain parameters file (only use it if you run your own sidechain)<br>
+                        --data-api            Path to the p2pool JSON data (use it in tandem with an external web-server)<br>
+                        --local-api           Enable /local/ path in api path for Stratum Server and built-in miner statistics<br>
+                        --stratum-api         An alias for --local-api<br>
+                        --no-cache            Disable p2pool.cache<br>
+                        --no-color            Disable colors in console output<br>
+                        --no-randomx          Disable internal RandomX hasher: p2pool will use RPC calls to monerod to check PoW hashes<br>
+                        --out-peers N         Maximum number of outgoing connections for p2p server (any value between 10 and 1000)<br>
+                        --in-peers N          Maximum number of incoming connections for p2p server (any value between 10 and 1000)<br>
+                        --start-mining N      Start built-in miner using N threads (any value between 1 and 64)<br>
+                        --no-autodiff         Disable automatic difficulty adjustment for miners connected to stratum (WARNING: incompatible with Nicehash and MRR)<br>
+                        --rpc-login           Specify username[:password] required for Monero RPC server<br>
+                        --socks5              Specify IP:port of a SOCKS5 proxy to use for outgoing connections<br>
+                        --no-dns              Disable DNS queries, use only IP addresses to connect to peers (seed node DNS will be unavailable too)<br>
+                        --p2p-external-port   Port number that your router uses for mapping to your local p2p port. Use it if you are behind a NAT and still want to accept incoming connections<br>
+                        --no-upnp             Disable UPnP port forwarding<br>
+                        --no-igd              An alias for --no-upnp<br>
+                        --upnp-stratum        Port forward Stratum port (it's not forwarded by default)<br>
+                        --merge-mine          IP:port and wallet address for another blockchain to merge mine with<br>
+                        --version             Print p2pool's version and build details<br>
+                        --tls-cert file       Load TLS certificate chain from \"file\" in the PEM format<br>
+                        --tls-cert-key file   Load TLS certificate private key from \"file\" in the PEM format<br>
+                        --rpc-ssl             Enable SSL on RPC connections to the Monero node<br>
+                        --rpc-ssl-fingerprint base64-encoded fingerprint of the Monero node's certificate (optional, use it for certificate pinning)<br>
+                        --no-stratum-http     Disable HTTP on Stratum ports<br>
+                        --help                Show this help message
                    "
                }

@@ -630,6 +648,9 @@ allArgs = allArgs.filter( ( el ) => !defaultArgs.includes( el.split(" ")[0] ) )
        if (chainDropdown.currentIndex === 1) {
            chain = "main"
        }
+        if (chainDropdown.currentIndex === 2) {
+            chain = "nano"
+        }
        var p2poolArgs = persistentSettings.p2poolFlags;
        var success = p2poolManager.start(p2poolArgs, address, chain, threads);
        if (success) 
--- a/pages/settings/SettingsLayout.qml
+++ b/pages/settings/SettingsLayout.qml
@@ -31,6 +31,8 @@ import QtQuick.Layouts 1.1
 import QtQuick.Controls 2.0
 import QtQuick.Dialogs 1.2

+import moneroComponents.Wallet 1.0
+
 import "../../js/Utils.js" as Utils
 import "../../js/Windows.js" as Windows
 import "../../components" as MoneroComponents
@@ -155,6 +157,28 @@ Rectangle {
            onMoved: persistentSettings.lockOnUserInActivityInterval = value
        }

+        MoneroComponents.CheckBox {
+            id: backgroundSyncCheckbox
+            visible: !!currentWallet && !currentWallet.isHwBacked() && !appWindow.viewOnly
+            checked: appWindow.backgroundSyncType != Wallet.BackgroundSync_Off
+            text: qsTr("Sync in the background when locked") + translationManager.emptyString
+            toggleOnClick: false
+            onClicked: {
+                if (currentWallet && appWindow) {
+                    appWindow.showProcessingSplash(qsTr("Updating settings..."))
+
+                    // TODO: add support for custom background password option
+                    var newBackgroundSyncType = Wallet.BackgroundSync_Off
+                    if (currentWallet.getBackgroundSyncType() === Wallet.BackgroundSync_Off)
+                        newBackgroundSyncType = Wallet.BackgroundSync_ReusePassword
+
+                    // TODO: don't keep the wallet password in memory on the appWindow
+                    // https://github.com/monero-project/monero-gui/issues/1537#issuecomment-410055329
+                    currentWallet.setupBackgroundSync(newBackgroundSyncType, appWindow.walletPassword)
+                }
+            }
+        }
+
        MoneroComponents.CheckBox {
            checked: persistentSettings.askStopLocalNode
            onClicked: persistentSettings.askStopLocalNode = !persistentSettings.askStopLocalNode
--- a/qml.qrc
+++ b/qml.qrc
@@ -281,7 +281,9 @@
        <file>images/ledgerNanoS.png</file>
        <file>images/ledgerNanoSPlus.png</file>
        <file>images/ledgerNanoX.png</file>
+        <file>images/ledgerNanoGen5.png</file>
        <file>images/ledgerStax.png</file>
+        <file>images/ledgerFlex.png</file>
        <file>images/trezor3.png</file>
        <file>images/trezor5.png</file>
        <file>images/trezorT.png</file>
--- a/share/Info.plist
+++ b/share/Info.plist
@@ -38,9 +38,6 @@
  <key>NSSupportsAutomaticGraphicsSwitching</key>
  <true/>

-  <key>NSRequiresAquaSystemAppearance</key>
-  <string>True</string>
-
  <key>CFBundleURLTypes</key>
  <array>
    <dict>
--- a/src/daemon/DaemonManager.cpp
+++ b/src/daemon/DaemonManager.cpp
@@ -297,7 +297,7 @@ void DaemonManager::exit()
    m_app_exit = true;
 }

-QVariantMap DaemonManager::validateDataDir(const QString &dataDir) const
+QVariantMap DaemonManager::validateDataDir(const QString &dataDir, const int estimatedBlockchainSize) const
 {
    QVariantMap result;
    bool valid = true;
@@ -312,9 +312,8 @@ QVariantMap DaemonManager::validateDataDir(const QString &dataDir) const
            valid = false;
        }

-        // Make sure there is 75GB storage available
        storageAvailable = storage.bytesAvailable()/1000/1000/1000;
-        if (storageAvailable < 75) {
+        if (storageAvailable < estimatedBlockchainSize) {
            valid = false;
        }
    } else {
@@ -339,7 +338,7 @@ bool DaemonManager::checkLmdbExists(QString datadir) {
    if (datadir.isEmpty() || datadir.isNull()) {
        datadir = QString::fromStdString(tools::get_default_data_dir());
    }
-    return validateDataDir(datadir).value("lmdbExists").value<bool>();
+    return QDir(datadir + "/lmdb").exists();
 }

 QString DaemonManager::getArgs(const QString &dataDir) {
--- a/src/daemon/DaemonManager.h
+++ b/src/daemon/DaemonManager.h
@@ -56,7 +56,7 @@ public:
    // Send daemon command from qml and prints output in console window.
    Q_INVOKABLE void sendCommandAsync(const QStringList &cmd, NetworkType::Type nettype, const QString &dataDir, const QJSValue& callback) const;
    Q_INVOKABLE void exit();
-    Q_INVOKABLE QVariantMap validateDataDir(const QString &dataDir) const;
+    Q_INVOKABLE QVariantMap validateDataDir(const QString &dataDir, const int estimatedBlockchainSizeGb) const;
    Q_INVOKABLE bool checkLmdbExists(QString datadir);
    Q_INVOKABLE QString getArgs(const QString &dataDir);

--- a/src/libwalletqt/Wallet.cpp
+++ b/src/libwalletqt/Wallet.cpp
@@ -529,6 +529,69 @@ bool Wallet::scanTransactions(const QVector<QString> &txids)
    return m_walletImpl->scanTransactions(c);
 }

+void Wallet::setupBackgroundSync(const Wallet::BackgroundSyncType background_sync_type, const QString &wallet_password)
+{
+    qDebug() << "Setting up background sync";
+    bool refreshEnabled = m_refreshEnabled;
+    pauseRefresh();
+
+    // run inside scheduler because of lag when stopping/starting refresh
+    m_scheduler.run([this, refreshEnabled, background_sync_type, &wallet_password] {
+        m_walletImpl->setupBackgroundSync(
+            static_cast<Monero::Wallet::BackgroundSyncType>(background_sync_type),
+            wallet_password.toStdString(),
+            Monero::optional<std::string>());
+        if (refreshEnabled)
+            startRefresh();
+        emit backgroundSyncSetup();
+    });
+}
+
+Wallet::BackgroundSyncType Wallet::getBackgroundSyncType() const
+{
+    return static_cast<BackgroundSyncType>(m_walletImpl->getBackgroundSyncType());
+}
+
+bool Wallet::isBackgroundWallet() const
+{
+    return m_walletImpl->isBackgroundWallet();
+}
+
+bool Wallet::isBackgroundSyncing() const
+{
+    return m_walletImpl->isBackgroundSyncing();
+}
+
+void Wallet::startBackgroundSync()
+{
+    qDebug() << "Starting background sync";
+    bool refreshEnabled = m_refreshEnabled;
+    pauseRefresh();
+
+    // run inside scheduler because of lag when stopping/starting refresh
+    m_scheduler.run([this, refreshEnabled] {
+        m_walletImpl->startBackgroundSync();
+        if (refreshEnabled)
+            startRefresh();
+        emit backgroundSyncStarted();
+    });
+}
+
+void Wallet::stopBackgroundSync(const QString &password)
+{
+    qDebug() << "Stopping background sync";
+    bool refreshEnabled = m_refreshEnabled;
+    pauseRefresh();
+
+    // run inside scheduler because of lag when stopping/starting refresh
+    m_scheduler.run([this, password, refreshEnabled] {
+        m_walletImpl->stopBackgroundSync(password.toStdString());
+        if (refreshEnabled)
+            startRefresh();
+        emit backgroundSyncStopped();
+    });
+}
+
 bool Wallet::refresh(bool historyAndSubaddresses /* = true */)
 {
    refreshingSet(true);
--- a/src/libwalletqt/Wallet.h
+++ b/src/libwalletqt/Wallet.h
@@ -112,6 +112,14 @@ public:

    Q_ENUM(ConnectionStatus)

+    enum BackgroundSyncType {
+        BackgroundSync_Off            = Monero::Wallet::BackgroundSync_Off,
+        BackgroundSync_ReusePassword  = Monero::Wallet::BackgroundSync_ReusePassword,
+        BackgroundSync_CustomPassword = Monero::Wallet::BackgroundSync_CustomPassword
+    };
+
+    Q_ENUM(BackgroundSyncType)
+
    //! returns mnemonic seed
    QString getSeed() const;

@@ -215,6 +223,17 @@ public:
    //! scan transactions
    Q_INVOKABLE bool scanTransactions(const QVector<QString> &txids);

+    Q_INVOKABLE void setupBackgroundSync(const BackgroundSyncType background_sync_type, const QString &wallet_password);
+    Q_INVOKABLE BackgroundSyncType getBackgroundSyncType() const;
+    Q_INVOKABLE bool isBackgroundWallet() const;
+    Q_INVOKABLE bool isBackgroundSyncing() const;
+
+    //! scan in the background with just the view key (wipe the spend key)
+    Q_INVOKABLE void startBackgroundSync();
+
+    //! bring the spend key back and process background synced txs
+    Q_INVOKABLE void stopBackgroundSync(const QString &password);
+
    //! refreshes the wallet
    Q_INVOKABLE bool refresh(bool historyAndSubaddresses = true);

@@ -369,6 +388,9 @@ signals:
    void moneyReceived(const QString &txId, quint64 amount);
    void unconfirmedMoneyReceived(const QString &txId, quint64 amount);
    void newBlock(quint64 height, quint64 targetHeight);
+    void backgroundSyncSetup() const;
+    void backgroundSyncStarted() const;
+    void backgroundSyncStopped() const;
    void addressBookChanged() const;
    void historyModelChanged() const;
    void walletCreationHeightChanged();
--- a/src/main/filter.cpp
+++ b/src/main/filter.cpp
@@ -38,6 +38,11 @@ filter::filter(QObject *parent) :
 }

 bool filter::eventFilter(QObject *obj, QEvent *ev) {
+    if (ev->type() == QEvent::Quit) {
+        emit quitRequested();
+        return true;
+    }
+
    // macOS sends fileopen signal for incoming uri handlers
    if (ev->type() == QEvent::FileOpen) {
        QFileOpenEvent *openEvent = static_cast<QFileOpenEvent *>(ev);
--- a/src/main/filter.h
+++ b/src/main/filter.h
@@ -44,6 +44,7 @@ protected:
    bool eventFilter(QObject *obj, QEvent *ev);

 signals:
+    void quitRequested();
    void sequencePressed(const QVariant &o, const QVariant &seq);
    void sequenceReleased(const QVariant &o, const QVariant &seq);
    void mousePressed(const QVariant &o, const QVariant &x, const QVariant &y);
--- a/src/main/main.cpp
+++ b/src/main/main.cpp
@@ -562,6 +562,7 @@ Verify update binary using 'shasum'-compatible (SHA256 algo) output signed by tw
        qCritical() << "QrCodeScanner : something went wrong !";
 #endif

+    QObject::connect(eventFilter, &filter::quitRequested, rootObject, [rootObject]{ QMetaObject::invokeMethod(rootObject, "gracefulQuit", Qt::QueuedConnection); });
    QObject::connect(eventFilter, SIGNAL(sequencePressed(QVariant,QVariant)), rootObject, SLOT(sequencePressed(QVariant,QVariant)));
    QObject::connect(eventFilter, SIGNAL(sequenceReleased(QVariant,QVariant)), rootObject, SLOT(sequenceReleased(QVariant,QVariant)));
    QObject::connect(eventFilter, SIGNAL(mousePressed(QVariant,QVariant,QVariant)), rootObject, SLOT(mousePressed(QVariant,QVariant,QVariant)));
--- a/src/main/oshelper.cpp
+++ b/src/main/oshelper.cpp
@@ -43,6 +43,8 @@
 #include <QFileInfo>
 #include <QString>
 #include <QUrl>
+#include <QByteArray>
+#include <QRandomGenerator>
 #ifdef Q_OS_MAC
 #include "qt/macoshelper.h"
 #endif
@@ -246,6 +248,18 @@ QString OSHelper::temporaryPath() const
    return QDir::tempPath();
 }

+QString OSHelper::randomPassword(int numBytes) const
+{
+    numBytes = qBound(16, numBytes, 128);
+
+    QByteArray buf(numBytes, Qt::Uninitialized);
+    auto *rng = QRandomGenerator::system();
+    for (int i = 0; i < numBytes; ++i)
+        buf[i] = char(rng->generate() & 0xFF);
+
+    return QString::fromLatin1(buf.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals));
+}
+
 bool OSHelper::installed() const
 {
 #ifdef Q_OS_WIN
--- a/src/main/oshelper.h
+++ b/src/main/oshelper.h
@@ -51,14 +51,15 @@ public:
    Q_INVOKABLE QString openSaveFileDialog(const QString &title, const QString &folder, const QString &filename) const;
    Q_INVOKABLE QString temporaryFilename() const;
    Q_INVOKABLE QString temporaryPath() const;
+    Q_INVOKABLE QString randomPassword(int numBytes = 32) const;
    Q_INVOKABLE bool removeTemporaryWallet(const QString &walletName) const;
    Q_INVOKABLE bool isCapsLock() const;
    Q_INVOKABLE quint8 getNetworkTypeFromFile(const QString &keysPath) const;
    Q_INVOKABLE void openSeedTemplate() const;
+    bool installed() const;

    static std::pair<quint8, QString> getNetworkTypeAndAddressFromFile(const QString &wallet);
 private:
-    bool installed() const;

 signals:

--- a/src/p2pool/P2PoolManager.cpp
+++ b/src/p2pool/P2PoolManager.cpp
@@ -29,6 +29,7 @@
 #include "P2PoolManager.h"
 #include "net/http_client.h"
 #include "common/util.h"
+#include "main/oshelper.h"
 #include "qt/utils.h"
 #include <QElapsedTimer>
 #include <QFile>
@@ -41,6 +42,7 @@
 #include <QApplication>
 #include <QProcess>
 #include <QMap>
+#include <QStandardPaths>
 #include <QCryptographicHash>

 #if defined(Q_OS_MACOS) && defined(__aarch64__) && !defined(Q_OS_MACOS_AARCH64)
@@ -53,21 +55,21 @@ void P2PoolManager::download() {
        QString fileName;
        QString validHash;
        #ifdef Q_OS_WIN
-            url = "https://github.com/SChernykh/p2pool/releases/download/v4.8.1/p2pool-v4.8.1-windows-x64.zip";
-            fileName = m_p2poolPath + "/p2pool-v4.8.1-windows-x64.zip";
-            validHash = "a5378296a202625014623235ac347ddb5d9618b9ac8d1159a6cd9511966f86c0";
+            url = "https://github.com/SChernykh/p2pool/releases/download/v4.14/p2pool-v4.14-windows-x64.zip";
+            fileName = m_p2poolPath + "/p2pool-v4.14-windows-x64.zip";
+            validHash = "9c7f0476c441fc0c021fae7d01264b4ec61dc3301ed73b65931555550becf396";
        #elif defined(Q_OS_LINUX)
-            url = "https://github.com/SChernykh/p2pool/releases/download/v4.8.1/p2pool-v4.8.1-linux-x64.tar.gz";
-            fileName = m_p2poolPath + "/p2pool-v4.8.1-linux-x64.tar.gz";
-            validHash = "2c182de88aac7fbd5a3f9a8ac1840b5f9d6050a2d1829c7b177f7a6df8b32117";
+            url = "https://github.com/SChernykh/p2pool/releases/download/v4.14/p2pool-v4.14-linux-x64.tar.gz";
+            fileName = m_p2poolPath + "/p2pool-v4.14-linux-x64.tar.gz";
+            validHash = "e64f6f774dc35352b8ae4397ccdb92ce0cc935cdfb100eac58d44e49f8796a01";
        #elif defined(Q_OS_MACOS_AARCH64)
-            url = "https://github.com/SChernykh/p2pool/releases/download/v4.8.1/p2pool-v4.8.1-macos-aarch64.tar.gz";
-            fileName = m_p2poolPath + "/p2pool-v4.8.1-macos-aarch64.tar.gz";
-            validHash = "38d63384cb183477593460a917183ddb8345f242231efe54020f8e93c399700a";
+            url = "https://github.com/SChernykh/p2pool/releases/download/v4.14/p2pool-v4.14-macos-aarch64.tar.gz";
+            fileName = m_p2poolPath + "/p2pool-v4.14-macos-aarch64.tar.gz";
+            validHash = "7cc780af6115ef8d9d6b7f3c1336f57dab25745b6208b6e97dca8729782e155b";
        #elif defined(Q_OS_MACOS)
-            url = "https://github.com/SChernykh/p2pool/releases/download/v4.8.1/p2pool-v4.8.1-macos-x64.tar.gz";
-            fileName = m_p2poolPath + "/p2pool-v4.8.1-macos-x64.tar.gz";
-            validHash = "da7eea2a0b5ec0fc5f51deff63903d2cbe0ead9be04a18327a0fbb4004fba399";
+            url = "https://github.com/SChernykh/p2pool/releases/download/v4.14/p2pool-v4.14-macos-x64.tar.gz";
+            fileName = m_p2poolPath + "/p2pool-v4.14-macos-x64.tar.gz";
+            validHash = "7df3be2ae15eda4260d2665e4a2c3c7dc2f1dba26a2a643e46a2b1283097a60a";
        #endif
        QFile file(fileName);
        epee::net_utils::http::http_simple_client http_client;
@@ -182,6 +184,10 @@ bool P2PoolManager::start(const QString &flags, const QString &address, const QS
        arguments << "--start-mining" << threads;
    }

+    if (chain == "nano") {
+        arguments << "--nano";
+    }
+
    if (chain == "mini") {
        arguments << "--mini";
    }
@@ -237,9 +243,14 @@ P2PoolManager::P2PoolManager(QObject *parent)
    started = false;
    // Platform dependent path to p2pool
 #ifdef Q_OS_WIN
-    m_p2poolPath = QApplication::applicationDirPath() + "/p2pool";
+    if (OSHelper().installed()) {
+        m_p2poolPath = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) + "/p2pool";
+    } else {
+        m_p2poolPath = QApplication::applicationDirPath() + "/p2pool";
+    }
+
    if (!QDir(m_p2poolPath).exists()) {
-        QDir().mkdir(m_p2poolPath);
+        QDir().mkpath(m_p2poolPath);
    }
    m_p2pool = m_p2poolPath + "/p2pool.exe";
 #elif defined(Q_OS_UNIX)
--- a/src/qt/utils.cpp
+++ b/src/qt/utils.cpp
@@ -29,6 +29,8 @@
 #include <QtCore>
 #include <QCoreApplication>
 #include <QtGlobal>
+#include <QRandomGenerator>
+#include <QStringList>

 #include "TailsOS.h"
 #include "utils.h"
@@ -134,83 +136,87 @@ void registerXdgMime(){
 }
 #endif

-QString randomUserAgent(){
-    QStringList urand;
-    urand << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1"
-          << "Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0"
-          << "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10; rv:33.0) Gecko/20100101 Firefox/33.0"
-          << "Mozilla/5.0 (X11; Linux i586; rv:31.0) Gecko/20100101 Firefox/31.0"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20130401 Firefox/31.0"
-          << "Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20120101 Firefox/29.0"
-          << "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/29.0"
-          << "Mozilla/5.0 (X11; OpenBSD amd64; rv:28.0) Gecko/20100101 Firefox/28.0"
-          << "Mozilla/5.0 (X11; Linux x86_64; rv:28.0) Gecko/20100101  Firefox/28.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:27.3) Gecko/20130101 Firefox/27.3"
-          << "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:27.0) Gecko/20121011 Firefox/27.0"
-          << "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/25.0"
-          << "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:24.0) Gecko/20100101 Firefox/24.0"
-          << "Mozilla/5.0 (Windows NT 6.0; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0"
-          << "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Firefox/24.0"
-          << "Mozilla/5.0 (Windows NT 6.2; rv:22.0) Gecko/20130405 Firefox/23.0"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20130406 Firefox/23.0"
-          << "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:23.0) Gecko/20131011 Firefox/23.0"
-          << "Mozilla/5.0 (Windows NT 6.2; rv:22.0) Gecko/20130405 Firefox/22.0"
-          << "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:22.0) Gecko/20130328 Firefox/22.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20130405 Firefox/22.0"
-          << "Mozilla/5.0 (Microsoft Windows NT 6.2.9200.0); rv:22.0) Gecko/20130405 Firefox/22.0"
-          << "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/21.0.1"
-          << "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/21.0.1"
-          << "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:21.0.0) Gecko/20121011 Firefox/21.0.0"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:21.0) Gecko/20130331 Firefox/21.0"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:21.0) Gecko/20100101 Firefox/21.0"
-          << "Mozilla/5.0 (X11; Linux i686; rv:21.0) Gecko/20100101 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:21.0) Gecko/20130514 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.2; rv:21.0) Gecko/20130326 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130401 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130331 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130330 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:21.0) Gecko/20130401 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:21.0) Gecko/20130328 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:21.0) Gecko/20100101 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20130401 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20130331 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20100101 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 5.0; rv:21.0) Gecko/20100101 Firefox/21.0"
-          << "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:21.0) Gecko/20100101 Firefox/21.0"
-          << "Mozilla/5.0 (Windows NT 6.2; Win64; x64;) Gecko/20100101 Firefox/20.0"
-          << "Mozilla/5.0 (Windows x86; rv:19.0) Gecko/20100101 Firefox/19.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:6.0) Gecko/20100101 Firefox/19.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20100101 Firefox/18.0.1"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0)  Gecko/20100101 Firefox/18.0"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:17.0) Gecko/20100101 Firefox/17.0.6"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux armv7l; rv:17.0) Gecko/20100101 Firefox/17.0"
-          << "Mozilla/6.0 (Windows NT 6.2; WOW64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1"
-          << "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1"
-          << "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1"
-          << "Mozilla/5.0 (X11; NetBSD amd64; rv:16.0) Gecko/20121102 Firefox/16.0"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20120716 Firefox/15.0a2"
-          << "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.16) Gecko/20120427 Firefox/15.0a1"
-          << "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20120427 Firefox/15.0a1"
-          << "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:15.0) Gecko/20120910144328 Firefox/15.0.2"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:15.0) Gecko/20100101 Firefox/15.0.1"
-          << "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:15.0) Gecko/20121011 Firefox/15.0.1"
-          << "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:14.0) Gecko/20120405 Firefox/14.0a1"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20120405 Firefox/14.0a1"
-          << "Mozilla/5.0 (Windows NT 5.1; rv:14.0) Gecko/20120405 Firefox/14.0a1"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:14.0) Gecko/20100101 Firefox/14.0.1"
-          << "Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:14.0) Gecko/20100101 Firefox/14.0.1"
-          << "Mozilla/5.0 (Windows; U; Windows NT 6.1; WOW64; en-US; rv:2.0.4) Gecko/20120718 AskTbAVR-IDW/3.12.5.17700 Firefox/14.0.1"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20120403211507 Firefox/14.0.1"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/ 20120405 Firefox/14.0.1"
-          << "Mozilla/5.0 (Windows NT 6.0; rv:14.0) Gecko/20100101 Firefox/14.0.1"
-          << "Mozilla/5.0 (Windows NT 5.1; rv:15.0) Gecko/20100101 Firefox/13.0.1"
-          << "Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20120403211507 Firefox/12.0"
-          << "Mozilla/5.0 (Windows NT 6.1; de;rv:12.0) Gecko/20120403211507 Firefox/12.0";
+QString randomUserAgent()
+{
+    const QStringList userAgents = {
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1",
+        "Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0",
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10; rv:33.0) Gecko/20100101 Firefox/33.0",
+        "Mozilla/5.0 (X11; Linux i586; rv:31.0) Gecko/20100101 Firefox/31.0",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20130401 Firefox/31.0",
+        "Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20120101 Firefox/29.0",
+        "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/29.0",
+        "Mozilla/5.0 (X11; OpenBSD amd64; rv:28.0) Gecko/20100101 Firefox/28.0",
+        "Mozilla/5.0 (X11; Linux x86_64; rv:28.0) Gecko/20100101  Firefox/28.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:27.3) Gecko/20130101 Firefox/27.3",
+        "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:27.0) Gecko/20121011 Firefox/27.0",
+        "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/25.0",
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0",
+        "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:24.0) Gecko/20100101 Firefox/24.0",
+        "Mozilla/5.0 (Windows NT 6.0; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0",
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Firefox/24.0",
+        "Mozilla/5.0 (Windows NT 6.2; rv:22.0) Gecko/20130405 Firefox/23.0",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20130406 Firefox/23.0",
+        "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:23.0) Gecko/20131011 Firefox/23.0",
+        "Mozilla/5.0 (Windows NT 6.2; rv:22.0) Gecko/20130405 Firefox/22.0",
+        "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:22.0) Gecko/20130328 Firefox/22.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20130405 Firefox/22.0",
+        "Mozilla/5.0 (Microsoft Windows NT 6.2.9200.0); rv:22.0) Gecko/20130405 Firefox/22.0",
+        "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/21.0.1",
+        "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/21.0.1",
+        "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:21.0.0) Gecko/20121011 Firefox/21.0.0",
+        "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:21.0) Gecko/20130331 Firefox/21.0",
+        "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:21.0) Gecko/20100101 Firefox/21.0",
+        "Mozilla/5.0 (X11; Linux i686; rv:21.0) Gecko/20100101 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:21.0) Gecko/20130514 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.2; rv:21.0) Gecko/20130326 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130401 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130331 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20130330 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:21.0) Gecko/20130401 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:21.0) Gecko/20130328 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:21.0) Gecko/20100101 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20130401 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20130331 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20100101 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 5.0; rv:21.0) Gecko/20100101 Firefox/21.0",
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:21.0) Gecko/20100101 Firefox/21.0",
+        "Mozilla/5.0 (Windows NT 6.2; Win64; x64;) Gecko/20100101 Firefox/20.0",
+        "Mozilla/5.0 (Windows x86; rv:19.0) Gecko/20100101 Firefox/19.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:6.0) Gecko/20100101 Firefox/19.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20100101 Firefox/18.0.1",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0)  Gecko/20100101 Firefox/18.0",
+        "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:17.0) Gecko/20100101 Firefox/17.0.6",
+        "Mozilla/5.0 (X11; Ubuntu; Linux armv7l; rv:17.0) Gecko/20100101 Firefox/17.0",
+        "Mozilla/6.0 (Windows NT 6.2; WOW64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1",
+        "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1",
+        "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/16.0.1",
+        "Mozilla/5.0 (X11; NetBSD amd64; rv:16.0) Gecko/20121102 Firefox/16.0",
+        "Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20120716 Firefox/15.0a2",
+        "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.16) Gecko/20120427 Firefox/15.0a1",
+        "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20120427 Firefox/15.0a1",
+        "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:15.0) Gecko/20120910144328 Firefox/15.0.2",
+        "Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:15.0) Gecko/20100101 Firefox/15.0.1",
+        "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:15.0) Gecko/20121011 Firefox/15.0.1",
+        "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:14.0) Gecko/20120405 Firefox/14.0a1",
+        "Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20120405 Firefox/14.0a1",
+        "Mozilla/5.0 (Windows NT 5.1; rv:14.0) Gecko/20120405 Firefox/14.0a1",
+        "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:14.0) Gecko/20100101 Firefox/14.0.1",
+        "Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:14.0) Gecko/20100101 Firefox/14.0.1",
+        "Mozilla/5.0 (Windows; U; Windows NT 6.1; WOW64; en-US; rv:2.0.4) Gecko/20120718 AskTbAVR-IDW/3.12.5.17700 Firefox/14.0.1",
+        "Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20120403211507 Firefox/14.0.1",
+        "Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/ 20120405 Firefox/14.0.1",
+        "Mozilla/5.0 (Windows NT 6.0; rv:14.0) Gecko/20100101 Firefox/14.0.1",
+        "Mozilla/5.0 (Windows NT 5.1; rv:15.0) Gecko/20100101 Firefox/13.0.1",
+        "Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20120403211507 Firefox/12.0",
+        "Mozilla/5.0 (Windows NT 6.1; de;rv:12.0) Gecko/20120403211507 Firefox/12.0"
+    };

-    // @TODO: Qt 5.10 - QRandomGenerator
-    int irand = rand() % urand.length();
-    return urand.at(irand);
+    if (userAgents.isEmpty())
+        return {};
+
+    const int idx = QRandomGenerator::global()->bounded(userAgents.size());
+    return userAgents.at(idx);
 }
--- a/wizard/WizardController.qml
+++ b/wizard/WizardController.qml
@@ -345,7 +345,7 @@ Rectangle {
        console.log("Creating temporary wallet", tmp_wallet_filename)
        var nettype = appWindow.persistentSettings.nettype;
        var kdfRounds = appWindow.persistentSettings.kdfRounds;
-        var wallet = walletManager.createWallet(tmp_wallet_filename, "", persistentSettings.language_wallet, nettype, kdfRounds)
+        var wallet = walletManager.createWallet(tmp_wallet_filename, oshelper.randomPassword(), persistentSettings.language_wallet, nettype, kdfRounds)

        wizardController.walletOptionsSeed = wallet.seed

@@ -378,9 +378,6 @@ Rectangle {
            console.log("Removing temporary wallet: " + wizardController.tmpWalletFilename)
            oshelper.removeTemporaryWallet(wizardController.tmpWalletFilename)

-            // protecting wallet with password
-            wizardController.m_wallet.setPassword(wizardController.walletOptionsPassword);
-
            // save to persistent settings
            persistentSettings.account_name = wizardController.walletOptionsName
            persistentSettings.wallet_path = wizardController.m_wallet.path;
@@ -399,6 +396,7 @@ Rectangle {
            new_wallet_filename = appWindow.accountsDir + new_wallet_filename;
        }
        console.log("saving new wallet to", new_wallet_filename);
+        wizardController.m_wallet.setPassword(wizardController.walletOptionsPassword);
        wizardController.m_wallet.storeAsync(handler, new_wallet_filename);
    }

@@ -479,7 +477,7 @@ Rectangle {
        var deviceName = wizardController.walletOptionsDeviceName;

        connect();
-        walletManager.createWalletFromDeviceAsync(tmpWalletFilename, "", nettype, deviceName, restoreHeight, subaddressLookahead, kdfRounds);
+        walletManager.createWalletFromDeviceAsync(tmpWalletFilename, oshelper.randomPassword(), nettype, deviceName, restoreHeight, subaddressLookahead, kdfRounds);
        creatingWalletDeviceSplash();
    }

--- a/wizard/WizardCreateDevice1.qml
+++ b/wizard/WizardCreateDevice1.qml
@@ -55,7 +55,9 @@ Rectangle {
        ListElement { column1: "Ledger Nano S"; column2: "Ledger";}
        ListElement { column1: "Ledger Nano S Plus"; column2: "Ledger";}
        ListElement { column1: "Ledger Nano X"; column2: "Ledger";}
+        ListElement { column1: "Ledger Nano Gen5"; column2: "Ledger";}
        ListElement { column1: "Ledger Stax"; column2: "Ledger";}
+        ListElement { column1: "Ledger Flex"; column2: "Ledger";}
        ListElement { column1: "Trezor Model T"; column2: "Trezor";}
        ListElement { column1: "Trezor Safe 3"; column2: "Trezor";}
        ListElement { column1: "Trezor Safe 5"; column2: "Trezor";}
@@ -180,8 +182,12 @@ Rectangle {
                                        return "qrc:///images/ledgerNanoSPlus.png";
                                    } else if (ledgerType == "Ledger Nano X") {
                                        return "qrc:///images/ledgerNanoX.png";
+                                    } else if (ledgerType == "Ledger Nano Gen5") {
+                                        return "qrc:///images/ledgerNanoGen5.png";
                                    } else if (ledgerType == "Ledger Stax") {
                                        return "qrc:///images/ledgerStax.png";
+                                    } else if (ledgerType == "Ledger Flex") {
+                                        return "qrc:///images/ledgerFlex.png";
                                    }
                                }
                                return "";
--- a/wizard/WizardCreateWallet2.qml
+++ b/wizard/WizardCreateWallet2.qml
@@ -86,7 +86,7 @@ Rectangle {
        visible: false
        text: qsTr("Print this paper, fill it out, and keep it in a safe location. Never share your recovery phrase with anybody, especially with strangers offering technical support.") +
              qsTr("Recovery phrase (mnemonic seed)") +
-              qsTr("These words are are a backup of your wallet. They are the only thing needed to access your funds and restore your Monero wallet, so keep this paper in a safe place and do not disclose it to anybody! It is strongly not recommended to store your recovery phrase digitally (in an email, online service, screenshot, photo, or any other type of computer file).") +
+              qsTr("These words are a backup of your wallet. They are the only thing needed to access your funds and restore your Monero wallet, so keep this paper in a safe place and do not disclose it to anybody! It is strongly not recommended to store your recovery phrase digitally (in an email, online service, screenshot, photo, or any other type of computer file).") +
              qsTr("Wallet creation date") +
              qsTr("Wallet restore height") +
              qsTr("For instructions on how to restore this wallet, visit www.getmonero.org and go to Resources > User Guides > \"How to restore a wallet from mnemonic seed\". Use only Monero wallets that are trusted and recommended by the Monero community (see a list of them in www.getmonero.org/downloads).") + translationManager.emptyString
Author	SHA1	Message	Date
tobtoht	49c3e498c7	Merge pull request #4575 `e2a8efc` installer: move p2pool to LocalAppData (selsta)	2026-03-28 20:17:49 +00:00
selsta	e2a8efca86	installer: move p2pool to LocalAppData	2026-03-21 22:36:04 +01:00
luigi1111	541c895d71	Merge pull request #4572 `e4bd8c4` build: prepare v0.18.4.7 (selsta)	2026-03-02 19:19:59 -05:00
luigi1111	4eb77491eb	Merge pull request #4571 `eb25d4c` WizardController: set password before storing wallet (selsta)	2026-03-02 19:19:33 -05:00
luigi1111	57f6ae2761	Merge pull request #4570 `edb42af` p2pool v4.14 (SChernykh)	2026-03-02 19:18:52 -05:00
selsta	e4bd8c4708	build: prepare v0.18.4.7	2026-03-02 20:36:47 +01:00
selsta	eb25d4cafa	WizardController: set password before storing wallet	2026-03-02 19:58:44 +01:00
SChernykh	edb42af463	p2pool v4.14	2026-03-01 10:32:34 +01:00
luigi1111	b74815e8b3	Merge pull request #4568 `8d68c12` build: prepare v0.18.4.6 (selsta)	2026-02-23 20:59:11 -05:00
selsta	8d68c12120	build: prepare v0.18.4.6	2026-02-23 17:23:04 +01:00
tobtoht	e5606fcf73	Merge pull request #4565 `fe363d4` docker: update Qt to 5.15.18 (selsta)	2026-02-02 12:05:07 +00:00
selsta	fe363d4dd8	docker: update Qt to 5.15.18	2026-01-31 16:54:29 +01:00
tobtoht	475d4311e0	Merge pull request #4563 `c3eb3c6` cmake: drop comment (selsta) `a255c5d` Revert "cmake: drop unnecessary package" (selsta)	2026-01-29 20:56:03 +00:00
selsta	c3eb3c6f51	cmake: drop comment Removing this code caused build failures with Qt 5.15.	2026-01-29 20:15:35 +01:00
selsta	a255c5dc42	Revert "cmake: drop unnecessary package" This reverts commit `077ab3d58e`.	2026-01-29 18:52:29 +01:00
tobtoht	88c0237cad	Merge pull request #4558 `80e209d` filter: intercept quit event to avoid deadlock (selsta)	2026-01-29 15:40:40 +00:00
tobtoht	4bb527b200	Merge pull request #4556 `2ddb550` WizardController: set password for temp wallet (selsta)	2026-01-29 15:40:14 +00:00
tobtoht	bbd4a0055b	Merge pull request #4554 `7182eb6` utils: replace rand with QRandomGenerator (selsta) `077ab3d` cmake: drop unnecessary package (selsta)	2026-01-29 15:39:11 +00:00
tobtoht	dbc7c69a2d	Merge pull request #4553 `053a6d4` cmake: set Qt 5.12 as minimum (selsta)	2026-01-29 15:38:43 +00:00
tobtoht	98ed779e18	Merge pull request #4552 `765982c` main: update blockchain size estimate (selsta) `172e346` DaemonManager: use accurate blockchain size estimate (selsta)	2026-01-29 15:38:23 +00:00
tobtoht	d3559a40ba	Merge pull request #4551 `dfe7f30` cmake: warn if qmake has -qt5 suffix during deploy (selsta)	2026-01-29 15:37:52 +00:00
selsta	80e209df42	filter: intercept quit event to avoid deadlock	2026-01-20 20:53:20 +01:00
selsta	765982c7a1	main: update blockchain size estimate	2026-01-20 17:51:10 +01:00
selsta	172e346612	DaemonManager: use accurate blockchain size estimate	2026-01-20 16:21:34 +01:00
selsta	2ddb550591	WizardController: set password for temp wallet	2026-01-19 21:24:31 +01:00
selsta	7182eb6b93	utils: replace rand with QRandomGenerator Also change how the list is allocated, does not really matter for this code but can't hurt.	2026-01-19 18:37:08 +01:00
selsta	077ab3d58e	cmake: drop unnecessary package	2026-01-19 18:33:56 +01:00
selsta	053a6d4388	cmake: set Qt 5.12 as minimum	2026-01-19 18:24:56 +01:00
tobtoht	c5e0680bdf	Merge pull request #4549 `2f3e9ab` PasswordDialog: fix lack of focus on window change (selsta)	2026-01-17 03:48:26 +00:00
selsta	dfe7f302d4	cmake: warn if qmake has -qt5 suffix during deploy Also make sure that windeployqt only runs when make deploy is executed.	2026-01-15 20:29:04 +01:00
selsta	2f3e9abe14	PasswordDialog: fix lack of focus on window change	2026-01-14 18:50:31 +01:00
luigi1111	e984c28faf	Merge pull request #4545 `7db5136` build: prepare v0.18.4.5 (selsta)	2026-01-05 12:06:43 -05:00
selsta	7db5136143	build: prepare v0.18.4.5	2026-01-05 01:23:12 +01:00
tobtoht	8b78bb08ed	Merge pull request #4543 `9384dc9` p2pool v4.13 (SChernykh)	2025-12-29 22:28:52 +00:00
SChernykh	9384dc9d7d	p2pool v4.13	2025-12-18 12:57:58 +01:00
tobtoht	36e4312a05	Merge pull request #4539 `c3b984e` wallet: add new ledger nano gen5 (plowsof)	2025-12-09 17:45:41 +00:00
tobtoht	e50c830b10	Merge pull request #4537 `ef40662` macOS: support dark mode again (selsta)	2025-12-09 17:45:01 +00:00
plowsof	c3b984e1c2	wallet: add new ledger nano gen5	2025-12-03 10:07:38 +00:00
selsta	ef406624b9	macOS: support dark mode again	2025-12-01 23:49:44 +01:00
tobtoht	b13e2012d8	Merge pull request #4534 `d7a3a61` Dockerfile.linux: bump hidapi to 0.15.0 (tobtoht)	2025-11-24 18:24:17 +00:00
tobtoht	d7a3a61bf4	Dockerfile.linux: bump hidapi to 0.15.0	2025-11-22 23:52:40 +01:00
tobtoht	c957058860	Merge pull request #4525 `1cce66f` Don't try negative numbers when translating "%n second(s) ago"-style strings (наб)	2025-11-20 10:09:36 +00:00
наб	1cce66f866	Don't try negative numbers when translating "%n second(s) ago"-style strings When the local clock is running behind, transactions may appear to have been confirmed in the future, which seems to leave the %n in "%n second(s) ago" unreplaced, so round negative times ago to 0 Ref: #3284	2025-11-15 21:41:22 +01:00
tobtoht	b9eea25e52	Merge pull request #4521 `2ae9d3f` build: prepare v0.18.4.4 (selsta)	2025-11-13 00:32:17 +00:00
tobtoht	39522ab549	Merge pull request #4522 `aa5b20e` cmake: update deploy icu version (selsta)	2025-11-13 00:31:51 +00:00
selsta	aa5b20ef62	cmake: update deploy icu version	2025-11-13 00:27:25 +01:00
selsta	2ae9d3f6b6	build: prepare v0.18.4.4	2025-11-12 23:43:42 +01:00
tobtoht	061a256df7	Merge pull request #4519 `7c6138e` p2pool v4.12 (SChernykh)	2025-11-05 18:12:47 +00:00
SChernykh	7c6138eae1	p2pool v4.12	2025-11-05 17:44:46 +01:00
luigi1111	e34c83d7aa	Merge pull request #4507 `c285879` build: prepare v0.18.4.3 (selsta)	2025-10-07 19:19:50 -04:00
selsta	c28587931f	build: prepare v0.18.4.3	2025-10-07 23:36:02 +02:00
tobtoht	1de4a65f90	Merge pull request #4505 `c31cdaa` p2pool v4.11 (SChernykh)	2025-09-28 18:40:11 +00:00
SChernykh	c31cdaad9e	p2pool v4.11	2025-09-27 13:06:57 +02:00
tobtoht	440012b454	Merge pull request #4503 `4bd21db` p2pool v4.10.1 (sech1)	2025-09-24 20:55:23 +00:00
sech1	4bd21db202	p2pool v4.10.1	2025-09-10 09:59:56 +02:00
tobtoht	25807060a7	Merge pull request #4502 `ff9558d` p2pool v4.10 (sech1)	2025-09-09 18:06:27 +00:00
sech1	ff9558db09	p2pool v4.10	2025-09-09 10:35:51 +02:00
tobtoht	f3f1dfc020	Merge pull request #4498 `0764fba` docker: update Qt to 5.15.17 (selsta)	2025-09-08 18:18:06 +00:00
selsta	0764fbad33	docker: update Qt to 5.15.17	2025-09-03 20:31:33 +02:00
tobtoht	792130a7e6	Merge pull request #4496 `5ee0484` workflows: fix macOS bundle (selsta)	2025-09-02 20:02:20 +00:00
tobtoht	3f0edae3a7	Merge pull request #4497 `76416d9` workflows: remove unmaintained docker caching action (selsta)	2025-09-02 19:59:51 +00:00
selsta	76416d9133	workflows: remove unmaintained docker caching action Does not work anymore. Action hasn't been updated since 2020. There's a fork but it also appears unmaintained.	2025-09-02 00:14:10 +02:00
selsta	5ee04841f0	workflows: fix macOS bundle	2025-09-02 00:01:53 +02:00
tobtoht	1d09876323	Merge pull request #4494 `dce481a` wizard: add new Ledger Flex (selsta)	2025-08-31 12:32:37 +00:00
selsta	dce481a3d9	wizard: add new Ledger Flex	2025-08-31 00:11:23 +02:00
tobtoht	28c698375c	Merge pull request #4492 `cabbbaf` cmake: update macOS deploy for newer boost (selsta)	2025-08-29 18:26:32 +00:00
selsta	cabbbaf172	cmake: update macOS deploy for newer boost	2025-08-25 19:29:36 +02:00
luigi1111	c89f8eca91	Merge pull request #4491 `16da754` build: prepare v0.18.4.2 (selsta)	2025-08-24 22:34:18 -04:00
selsta	16da754c79	build: prepare v0.18.4.2	2025-08-24 19:31:12 +02:00
tobtoht	346d962837	Merge pull request #4476 `9e37b21` chore: remove redundant words in comment (xihuwenhua)	2025-08-22 07:48:08 +00:00
xihuwenhua	9e37b219b9	chore: remove redundant words in comment Signed-off-by: xihuwenhua <xihuwenhua@outlook.com>	2025-08-22 15:14:32 +08:00
tobtoht	b8b556f289	Merge pull request #4490 `881206d` p2pool: update to v4.9.1 (sech1)	2025-08-21 16:34:00 +00:00
sech1	881206db99	p2pool: update to v4.9.1	2025-08-21 12:03:32 +02:00
tobtoht	f8ad672c44	Merge pull request #4482 `614b81f` p2pool: add nano sidechain (nahuhh)	2025-08-04 11:54:17 +00:00
tobtoht	8a85221f95	Merge pull request #4050 `5332495` Implement background sync when locked (j-berman)	2025-08-04 11:51:24 +00:00
j-berman	5332495c24	Implement background sync when locked	2025-08-03 10:26:11 -07:00
nahuhh	614b81fd23	p2pool: add nano sidechain	2025-07-24 20:17:37 +00:00
tobtoht	10a184db8b	Merge pull request #4477 `7c4ddf7` p2pool: update to v4.9 (SChernykh)	2025-07-22 14:15:44 +00:00
SChernykh	7c4ddf7bc4	p2pool: update to v4.9	2025-07-20 22:27:30 +02:00