minor account renaming bug fixes

Add context menu to copy amount values from amount cells

.github/workflows/package.yaml

@@ -2,12 +2,15 @@ name: Package
 
 on: workflow_dispatch
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest, macos-latest]
+        os: [windows-2022, ubuntu-20.04, macos-12]
     steps:
       - uses: actions/checkout@v3
         with:

README.md

@@ -16,7 +16,7 @@ or for those without SSH credentials:
 
 `git clone --recursive https://github.com/sparrowwallet/sparrow.git`
 
-In order to build, Sparrow requires Java 17 or higher to be installed. 
+In order to build, Sparrow requires Java 18 or higher to be installed. 
 The release binaries are built with [Eclipse Temurin 18.0.1+10](https://github.com/adoptium/temurin18-binaries/releases/tag/jdk-18.0.1%2B10).
 
 Other packages may also be necessary to build depending on the platform. On Debian/Ubuntu systems:
@@ -44,7 +44,7 @@ If you prefer to run Sparrow directly from source, it can be launched from withi
 
 `./sparrow`
 
-Java 17 or higher must be installed. 
+Java 18 or higher must be installed. 
 
 ## Configuration
 

build.gradle

@@ -4,10 +4,10 @@ plugins {
     id 'application'
     id 'org-openjfx-javafxplugin'
     id 'extra-java-module-info'
-    id 'org.beryx.jlink' version '2.25.0'
+    id 'org.beryx.jlink' version '2.26.0'
 }
 
-def sparrowVersion = '1.7.2'
+def sparrowVersion = '1.7.9'
 def os = org.gradle.internal.os.OperatingSystem.current()
 def osName = os.getFamilyName()
 if(os.macOsX) {
@@ -23,6 +23,19 @@ if(System.getProperty("os.arch") == "aarch64") {
 }
 def headless = "true".equals(System.getProperty("java.awt.headless"))
 
+def vTor = '4.7.13-4'
+def vKmpTor = '1.4.3'
+def kmpOs = osName
+if(os.macOsX) {
+    kmpOs = "macos"
+} else if(os.windows) {
+    kmpOs = "mingw"
+}
+def kmpArch = "x64"
+if(System.getProperty("os.arch") == "aarch64") {
+    kmpArch = "arm64"
+}
+
 group "com.sparrowwallet"
 version "${sparrowVersion}"
 
@@ -76,7 +89,7 @@ dependencies {
     implementation('com.github.arteam:simple-json-rpc-server:1.3') {
         exclude group: 'org.slf4j'
     }
-    implementation('com.sparrowwallet:hummingbird:1.6.4')
+    implementation('com.sparrowwallet:hummingbird:1.6.7')
     implementation('co.nstant.in:cbor:0.9')
     implementation("com.nativelibs4java:bridj${targetName}:0.7-20140918-3") {
         exclude group: 'com.google.android.tools', module: 'dx'
@@ -84,10 +97,15 @@ dependencies {
     implementation("com.github.sarxos:webcam-capture${targetName}:0.3.13-SNAPSHOT") {
         exclude group: 'com.nativelibs4java', module: 'bridj'
     }
-    implementation("com.sparrowwallet:netlayer-jpms-${osName}${targetName}:0.6.8") {
-        exclude group: 'org.jetbrains.kotlin'
+    implementation "io.matthewnelson.kotlin-components:kmp-tor:${vTor}-${vKmpTor}"
+    if(kmpOs == "linux" && kmpArch == "arm64") {
+        implementation("com.sparrowwallet.kmp-tor-binary:kmp-tor-binary-${kmpOs}${kmpArch}-jvm:${vTor}")
+    } else {
+        implementation("io.matthewnelson.kotlin-components:kmp-tor-binary-${kmpOs}${kmpArch}:${vTor}")
     }
-    implementation('org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.5.20')
+    implementation("io.matthewnelson.kotlin-components:kmp-tor-binary-extract:${vTor}")
+    implementation("io.matthewnelson.kotlin-components:kmp-tor-ext-callback-manager:${vKmpTor}")
+    implementation('org.jetbrains.kotlinx:kotlinx-coroutines-javafx:1.7.1')
     implementation('de.codecentric.centerdevice:centerdevice-nsmenufx:2.1.7')
     implementation('org.controlsfx:controlsfx:11.1.0' ) {
         exclude group: 'org.openjfx', module: 'javafx-base'
@@ -103,12 +121,12 @@ dependencies {
     implementation('org.slf4j:jul-to-slf4j:1.7.30') {
         exclude group: 'org.slf4j'
     }
-    implementation('com.sparrowwallet.nightjar:nightjar:0.2.34')
+    implementation('com.sparrowwallet.nightjar:nightjar:0.2.36')
     implementation('io.reactivex.rxjava2:rxjava:2.2.15')
     implementation('io.reactivex.rxjava2:rxjavafx:2.2.2')
     implementation('org.apache.commons:commons-lang3:3.7')
     implementation('net.sourceforge.streamsupport:streamsupport:1.7.0')
-    implementation('com.github.librepdf:openpdf:1.3.27')
+    implementation('com.github.librepdf:openpdf:1.3.30')
     implementation('com.googlecode.lanterna:lanterna:3.1.1')
     implementation('net.coobird:thumbnailator:0.4.18')
     implementation('com.github.hervegirod:fxsvgimage:1.0b2')
@@ -160,9 +178,11 @@ run {
                                  "--add-opens=javafx.graphics/com.sun.javafx.menu=centerdevice.nsmenufx",
                                  "--add-opens=javafx.graphics/com.sun.glass.ui=com.sparrowwallet.sparrow",
                                  "--add-opens=javafx.graphics/com.sun.javafx.application=com.sparrowwallet.sparrow",
+                                 "--add-opens=javafx.graphics/javafx.scene.input=com.sparrowwallet.sparrow",
                                  "--add-opens=java.base/java.net=com.sparrowwallet.sparrow",
                                  "--add-opens=java.base/java.io=com.google.gson",
-                                 "--add-opens=java.smartcardio/sun.security.smartcardio=com.sparrowwallet.sparrow"]
+                                 "--add-opens=java.smartcardio/sun.security.smartcardio=com.sparrowwallet.sparrow",
+                                 "--add-reads=kotlin.stdlib=kotlinx.coroutines.core"]
 
     if(os.macOsX) {
         applicationDefaultJvmArgs += ["-Dprism.lcdtext=false", "-Xdock:name=Sparrow", "-Xdock:icon=/Users/scy/git/sparrow/src/main/resources/sparrow-large.png",
@@ -208,6 +228,7 @@ jlink {
                    "--add-opens=javafx.controls/com.sun.javafx.scene.control=centerdevice.nsmenufx",
                    "--add-opens=javafx.graphics/com.sun.javafx.menu=centerdevice.nsmenufx",
                    "--add-opens=javafx.graphics/com.sun.glass.ui=com.sparrowwallet.sparrow",
+                   "--add-opens=javafx.graphics/javafx.scene.input=com.sparrowwallet.sparrow",
                    "--add-opens=javafx.graphics/com.sun.javafx.application=com.sparrowwallet.sparrow",
                    "--add-opens=java.base/java.net=com.sparrowwallet.sparrow",
                    "--add-opens=java.base/java.io=com.google.gson",
@@ -219,7 +240,8 @@ jlink {
                    "--add-reads=com.sparrowwallet.merged.module=com.fasterxml.jackson.databind",
                    "--add-reads=com.sparrowwallet.merged.module=com.fasterxml.jackson.annotation",
                    "--add-reads=com.sparrowwallet.merged.module=com.fasterxml.jackson.core",
-                   "--add-reads=com.sparrowwallet.merged.module=co.nstant.in.cbor"]
+                   "--add-reads=com.sparrowwallet.merged.module=co.nstant.in.cbor",
+                   "--add-reads=kotlin.stdlib=kotlinx.coroutines.core"]
 
         if(os.windows) {
             jvmArgs += ["-Djavax.accessibility.assistive_technologies", "-Djavax.accessibility.screen_magnifier_present=false"]
@@ -401,11 +423,6 @@ extraJavaModuleInfo {
         requires('java.xml')
         requires('java.logging')
     }
-    module('kotlin-logging-1.5.4.jar', 'io.github.microutils.kotlin.logging', '1.5.4') {
-        exports('mu')
-        requires('kotlin.stdlib')
-        requires('org.slf4j')
-    }
     module('failureaccess-1.0.1.jar', 'failureaccess', '1.0.1') {
         exports('com.google.common.util.concurrent.internal')
     }
@@ -481,13 +498,6 @@ extraJavaModuleInfo {
         requires('javafx.graphics')
     }
     module('jai-imageio-core-1.4.0.jar', 'com.github.jai.imageio.jai.imageio.core', '1.4.0')
-    module('kotlin-stdlib-jdk8-1.5.20.jar', 'org.jetbrains.kotlin.kotlin.stdlib.jdk8', '1.5.20')
-    module('kotlin-stdlib-jdk7-1.5.20.jar', 'org.jetbrains.kotlin.kotlin.stdlib.jdk7', '1.5.20')
-    module('kotlin-stdlib-1.5.20.jar', 'kotlin.stdlib', '1.5.20') {
-        exports('kotlin')
-        exports('kotlin.jvm')
-        exports('kotlin.collections')
-    }
     module('hummingbird-1.6.3.jar', 'com.sparrowwallet.hummingbird', '1.6.3') {
         exports('com.sparrowwallet.hummingbird')
         exports('com.sparrowwallet.hummingbird.registry')
@@ -498,7 +508,7 @@ extraJavaModuleInfo {
         exports('co.nstant.in.cbor.model')
         exports('co.nstant.in.cbor.builder')
     }
-    module('nightjar-0.2.34.jar', 'com.sparrowwallet.nightjar', '0.2.34') {
+    module('nightjar-0.2.36.jar', 'com.sparrowwallet.nightjar', '0.2.36') {
         requires('com.google.common')
         requires('net.sourceforge.streamsupport')
         requires('org.slf4j')
@@ -595,29 +605,118 @@ extraJavaModuleInfo {
         requires('javafx.graphics')
         requires('java.xml')
     }
-    module("netlayer-jpms-${osName}${targetName}-0.6.8.jar", 'netlayer.jpms', '0.6.8') {
-        exports('org.berndpruenster.netlayer.tor')
-        requires('com.github.ravn.jsocks')
-        requires('com.github.JesusMcCloud.jtorctl')
+    module("kmp-tor-jvm-${vKmpTor}.jar", 'kmp.tor.jvm', "${vTor}-${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor')
+        requires('kmp.tor.binary.extract.jvm')
+        requires('kmp.tor.manager.jvm')
+        requires('kmp.tor.manager.common.jvm')
+        requires('kmp.tor.controller.common.jvm')
         requires('kotlin.stdlib')
-        requires('commons.compress')
-        requires('org.tukaani.xz')
+        requires('kotlinx.coroutines.core')
         requires('java.management')
-        requires('io.github.microutils.kotlin.logging')
     }
-    module('jtorctl-1.5.jar', 'com.github.JesusMcCloud.jtorctl', '1.5') {
-        exports('net.freehaven.tor.control')
+    if(kmpOs == "linux" && kmpArch == "arm64") {
+        module("kmp-tor-binary-${kmpOs}${kmpArch}-jvm-${vTor}.jar", "kmp.tor.binary.${kmpOs}${kmpArch}", "${vTor}") {
+            exports("io.matthewnelson.kmp.tor.resource.${kmpOs}.${kmpArch}")
+            exports("kmptor.${kmpOs}.${kmpArch}")
+        }
+    } else {
+        module("kmp-tor-binary-${kmpOs}${kmpArch}-jvm-${vTor}.jar", "kmp.tor.binary.${kmpOs}${kmpArch}", "${vTor}") {
+            exports("io.matthewnelson.kmp.tor.binary.${kmpOs}.${kmpArch}")
+            exports("kmptor.${kmpOs}.${kmpArch}")
+        }
     }
-    module('commons-compress-1.18.jar', 'commons.compress', '1.18') {
-        exports('org.apache.commons.compress')
-        requires('org.tukaani.xz')
+    module("kmp-tor-binary-extract-jvm-${vTor}.jar", 'kmp.tor.binary.extract.jvm', "${vTor}") {
+        exports('io.matthewnelson.kmp.tor.binary.extract')
+        exports('io.matthewnelson.kmp.tor.binary.extract.internal')
+        requires('kotlin.stdlib')
+        requires("kmp.tor.binary.${kmpOs}${kmpArch}")
+        requires('kmp.tor.binary.geoip.jvm')
     }
-    module('xz-1.6.jar', 'org.tukaani.xz', '1.6') {
-        exports('org.tukaani.xz')
+    module("kmp-tor-manager-jvm-${vKmpTor}.jar", 'kmp.tor.manager.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.manager')
+        exports('io.matthewnelson.kmp.tor.manager.util')
+        requires('kmp.tor.controller.common.jvm')
+        requires('kmp.tor.manager.common.jvm')
+        requires('kotlin.stdlib')
+        requires('kotlinx.coroutines.core')
+        requires('kotlinx.atomicfu')
+        requires('kmp.tor.controller.jvm')
+        requires('kmp.tor.common.jvm')
     }
-    module('jsocks-1.0.jar', 'com.github.ravn.jsocks', '1.0') {
-        exports('com.runjva.sourceforge.jsocks.protocol')
-        requires('org.slf4j')
+    module("kmp-tor-manager-common-jvm-${vKmpTor}.jar", 'kmp.tor.manager.common.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.manager.common')
+        exports('io.matthewnelson.kmp.tor.manager.common.event')
+        exports('io.matthewnelson.kmp.tor.manager.common.state')
+        requires('kmp.tor.controller.common.jvm')
+        requires('kmp.tor.common.jvm')
+        requires('kotlin.stdlib')
+    }
+    module("kmp-tor-controller-common-jvm-${vKmpTor}.jar", 'kmp.tor.controller.common.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.controller.common.config')
+        exports('io.matthewnelson.kmp.tor.controller.common.file')
+        exports('io.matthewnelson.kmp.tor.controller.common.control')
+        exports('io.matthewnelson.kmp.tor.controller.common.control.usecase')
+        exports('io.matthewnelson.kmp.tor.controller.common.events')
+        exports('io.matthewnelson.kmp.tor.controller.common.exceptions')
+        requires('kmp.tor.common.jvm')
+        requires('kotlin.stdlib')
+        requires('kotlinx.atomicfu')
+    }
+    module("kmp-tor-common-jvm-${vKmpTor}.jar", 'kmp.tor.common.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.common.address')
+        requires('parcelize.jvm')
+        requires('kotlin.stdlib')
+    }
+    module("kmp-tor-controller-jvm-${vKmpTor}.jar", 'kmp.tor.controller.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.controller.internal.controller')
+        requires('kmp.tor.common.jvm')
+        requires('kmp.tor.controller.common.jvm')
+        requires('kotlinx.coroutines.core')
+        requires('kotlin.stdlib')
+        requires('kotlinx.atomicfu')
+        requires('encoding.core.jvm')
+        requires('encoding.base16.jvm')
+    }
+    module("kmp-tor-ext-callback-common-jvm-${vKmpTor}.jar", 'kmp.tor.ext.callback.common.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.ext.callback.common')
+    }
+    module("kmp-tor-ext-callback-manager-jvm-${vKmpTor}.jar", 'kmp.tor.ext.callback.manager.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.ext.callback.manager')
+        requires('kmp.tor.manager.jvm')
+        requires('kmp.tor.ext.callback.common.jvm')
+        requires('kmp.tor.ext.callback.manager.common.jvm')
+        requires('kmp.tor.ext.callback.controller.common.jvm')
+        requires('kmp.tor.manager.common.jvm')
+        requires('kmp.tor.controller.common.jvm')
+        requires('kotlin.stdlib')
+        requires('kotlinx.coroutines.core')
+    }
+    module("kmp-tor-ext-callback-manager-common-jvm-${vKmpTor}.jar", 'kmp.tor.ext.callback.manager.common.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.ext.callback.manager.common')
+        requires('kmp.tor.ext.callback.controller.common.jvm')
+    }
+    module("kmp-tor-ext-callback-controller-common-jvm-${vKmpTor}.jar", 'kmp.tor.ext.callback.controller.common.jvm', "${vKmpTor}") {
+        exports('io.matthewnelson.kmp.tor.ext.callback.controller.common.control')
+        exports('io.matthewnelson.kmp.tor.ext.callback.controller.common.control.usecase')
+    }
+    module("kmp-tor-binary-geoip-jvm-${vTor}.jar", 'kmp.tor.binary.geoip.jvm', "${vTor}") {
+        exports('io.matthewnelson.kmp.tor.binary.geoip')
+        exports('kmptor')
+    }
+    module("base16-jvm-2.0.0.jar", 'encoding.base16.jvm', "2.0.0") {
+        exports('io.matthewnelson.encoding.base16')
+        requires('encoding.core.jvm')
+        requires('kotlin.stdlib')
+    }
+    module("base32-jvm-2.0.0.jar", 'encoding.base32.jvm', "2.0.0")
+    module("base64-jvm-2.0.0.jar", 'encoding.base64.jvm', "2.0.0")
+    module("core-jvm-2.0.0.jar", 'encoding.core.jvm', "2.0.0") {
+        exports('io.matthewnelson.encoding.core')
+        requires('kotlin.stdlib')
+    }
+    module("parcelize-jvm-0.1.2.jar", 'parcelize.jvm', "0.1.2") {
+        exports('io.matthewnelson.component.parcelize')
     }
     module('jnacl-1.0.0.jar', 'eu.neilalexander.jnacl', '1.0.0')
     module('logback-core-1.2.8.jar', 'logback.core', '1.2.8') {

docs/reproducible.md

@@ -82,7 +82,7 @@ sudo apt install -y rpm fakeroot binutils
 First, assign a temporary variable in your shell for the specific release you want to build. For the current one specify:
 
 ```shell
-GIT_TAG="1.7.2"
+GIT_TAG="1.7.8"
 ```
 
 The project can then be initially cloned as follows:

src/main/deploy/package/linux/Sparrow.desktop

@@ -6,4 +6,5 @@ Icon=/opt/sparrow/lib/Sparrow.png
 Terminal=false
 Type=Application
 Categories=Finance;Network;
-MimeType=application/psbt;application/bitcoin-transaction;x-scheme-handler/bitcoin;x-scheme-handler/auth47;x-scheme-handler/lightning
+MimeType=application/psbt;application/bitcoin-transaction;x-scheme-handler/bitcoin;x-scheme-handler/auth47;x-scheme-handler/lightning
+StartupWMClass=Sparrow

src/main/deploy/package/osx/Info.plist

@@ -21,7 +21,7 @@
   <key>CFBundlePackageType</key>
   <string>APPL</string>
   <key>CFBundleShortVersionString</key>
-  <string>1.7.2</string>
+  <string>1.7.9</string>
   <key>CFBundleSignature</key>
   <string>????</string>
   <!-- See https://developer.apple.com/app-store/categories/ for list of AppStore categories -->

src/main/java/com/sparrowwallet/sparrow/AppController.java

@@ -166,6 +166,9 @@ public class AppController implements Initializable {
     @FXML
     private MenuItem lockAllWallets;
 
+    @FXML
+    private MenuItem showWalletSummary;
+
     @FXML
     private MenuItem searchWallet;
 
@@ -210,6 +213,8 @@ public class AppController implements Initializable {
 
     private Timeline statusTimeline;
 
+    private SendToManyDialog sendToManyDialog;
+
     private Tab previouslySelectedTab;
 
     private boolean subTabsVisible;
@@ -218,6 +223,8 @@ public class AppController implements Initializable {
 
     private final Set<Wallet> emptyLoadingWallets = new LinkedHashSet<>();
 
+    private final Map<File, File> renamedWallets = new HashMap<>();
+
     private final ChangeListener<Boolean> serverToggleOnlineListener = (observable, oldValue, newValue) -> {
         Platform.runLater(() -> setServerToggleTooltip(getCurrentBlockHeight()));
     };
@@ -328,6 +335,9 @@ public class AppController implements Initializable {
         final BitcoinUnit selectedUnit = unit;
         Optional<Toggle> selectedUnitToggle = bitcoinUnit.getToggles().stream().filter(toggle -> selectedUnit.equals(toggle.getUserData())).findFirst();
         selectedUnitToggle.ifPresent(toggle -> bitcoinUnit.selectToggle(toggle));
+        Optional<Toggle> otherUnitToggle = bitcoinUnit.getToggles().stream().filter(toggle ->
+                (List.of(BitcoinUnit.AUTO, BitcoinUnit.SATOSHIS).contains(selectedUnit) && BitcoinUnit.BTC.equals(toggle.getUserData()) || (selectedUnit == BitcoinUnit.BTC && BitcoinUnit.SATOSHIS.equals(toggle.getUserData())))).findFirst();
+        otherUnitToggle.ifPresent(toggle -> ((RadioMenuItem)toggle).setAccelerator(new KeyCodeCombination(KeyCode.B, KeyCombination.SHORTCUT_DOWN)));
 
         UnitFormat format = Config.get().getUnitFormat();
         if(format == null) {
@@ -373,6 +383,7 @@ public class AppController implements Initializable {
         deleteWallet.disableProperty().bind(exportWallet.disableProperty());
         closeTab.setDisable(true);
         lockWallet.setDisable(true);
+        showWalletSummary.disableProperty().bind(exportWallet.disableProperty());
         searchWallet.disableProperty().bind(exportWallet.disableProperty());
         refreshWallet.disableProperty().bind(Bindings.or(exportWallet.disableProperty(), Bindings.or(serverToggle.disableProperty(), AppServices.onlineProperty().not())));
         sendToMany.disableProperty().bind(exportWallet.disableProperty());
@@ -464,7 +475,17 @@ public class AppController implements Initializable {
     }
 
     public void submitBugReport(ActionEvent event) {
-        AppServices.get().getApplication().getHostServices().showDocument("https://sparrowwallet.com/submitbugreport");
+        ButtonType supportType = new ButtonType("Get Support", ButtonBar.ButtonData.LEFT);
+        ButtonType bugType = new ButtonType("Submit Bug Report", ButtonBar.ButtonData.YES);
+        Optional<ButtonType> optResponse = showWarningDialog("Submit Bug Report", "Please note that this facility is for bug reports and feature requests only. There is a community of Sparrow users who can assist with support requests.", supportType, bugType);
+
+        if(optResponse.isPresent()) {
+            if(optResponse.get() == bugType) {
+                AppServices.get().getApplication().getHostServices().showDocument("https://sparrowwallet.com/submitbugreport");
+            } else {
+                openSupport(event);
+            }
+        }
     }
 
     public void showAbout(ActionEvent event) {
@@ -753,7 +774,7 @@ public class AppController implements Initializable {
                         writer.print(transactionTabData.getPsbt().toBase64String(includeXpubs));
                         writer.flush();
                     } else {
-                        outputStream.write(transactionTabData.getPsbt().serialize(includeXpubs));
+                        outputStream.write(transactionTabData.getPsbt().serialize(includeXpubs, true));
                     }
                 } catch(IOException e) {
                     log.error("Error saving PSBT", e);
@@ -836,6 +857,10 @@ public class AppController implements Initializable {
         }
     }
 
+    public void renameWallet(ActionEvent event) {
+        renameWallet(getSelectedWalletForm());
+    }
+
     public void deleteWallet(ActionEvent event) {
         deleteWallet(getSelectedWalletForm());
     }
@@ -1073,7 +1098,18 @@ public class AppController implements Initializable {
         Optional<Wallet> optionalWallet = dlg.showAndWait();
         if(optionalWallet.isPresent()) {
             Wallet wallet = optionalWallet.get();
-            if(selectedWalletForms.isEmpty() || wallet != selectedWalletForms.get(0).getWallet()) {
+
+            List<WalletTabData> walletTabData = getOpenWalletTabData();
+            List<ExtendedKey> xpubs = wallet.getKeystores().stream().map(Keystore::getExtendedPublicKey).collect(Collectors.toList());
+            Optional<WalletForm> optNewWalletForm = walletTabData.stream()
+                    .map(WalletTabData::getWalletForm)
+                    .filter(wf -> wf.getSettingsWalletForm() != null && wf.getSettingsWalletForm().getWallet().getPolicyType() == PolicyType.MULTI &&
+                            wf.getSettingsWalletForm().getWallet().getScriptType() == wallet.getScriptType() && !wf.getSettingsWalletForm().getWallet().isValid() &&
+                            wf.getSettingsWalletForm().getWallet().getKeystores().stream().map(Keystore::getExtendedPublicKey).anyMatch(xpubs::contains)).findFirst();
+            if(optNewWalletForm.isPresent()) {
+                EventManager.get().post(new ExistingWalletImportedEvent(optNewWalletForm.get().getWalletId(), wallet));
+                selectTab(optNewWalletForm.get().getWallet());
+            } else if(selectedWalletForms.isEmpty() || wallet != selectedWalletForms.get(0).getWallet()) {
                 addImportedWallet(wallet);
             }
         }
@@ -1117,7 +1153,7 @@ public class AppController implements Initializable {
     }
 
     private void addImportedWallet(Wallet wallet) {
-        WalletNameDialog nameDlg = new WalletNameDialog(wallet.getName());
+        WalletNameDialog nameDlg = new WalletNameDialog(wallet.getName(), true, wallet.getBirthDate());
         Optional<WalletNameDialog.NameAndBirthDate> optNameAndBirthDate = nameDlg.showAndWait();
         if(optNameAndBirthDate.isPresent()) {
             WalletNameDialog.NameAndBirthDate nameAndBirthDate = optNameAndBirthDate.get();
@@ -1272,6 +1308,13 @@ public class AppController implements Initializable {
     }
 
     public void sendToMany(ActionEvent event) {
+        if(sendToManyDialog != null) {
+            Stage stage = (Stage)sendToManyDialog.getDialogPane().getScene().getWindow();
+            stage.setAlwaysOnTop(true);
+            stage.setAlwaysOnTop(false);
+            return;
+        }
+
         WalletForm selectedWalletForm = getSelectedWalletForm();
         if(selectedWalletForm != null) {
             Wallet wallet = selectedWalletForm.getWallet();
@@ -1280,11 +1323,13 @@ public class AppController implements Initializable {
                 bitcoinUnit = wallet.getAutoUnit();
             }
 
-            SendToManyDialog sendToManyDialog = new SendToManyDialog(bitcoinUnit);
+            sendToManyDialog = new SendToManyDialog(bitcoinUnit);
+            sendToManyDialog.initModality(Modality.NONE);
             Optional<List<Payment>> optPayments = sendToManyDialog.showAndWait();
+            sendToManyDialog = null;
             optPayments.ifPresent(payments -> {
                 if(!payments.isEmpty()) {
-                    EventManager.get().post(new SendActionEvent(wallet, new ArrayList<>(wallet.getWalletUtxos().keySet())));
+                    EventManager.get().post(new SendActionEvent(wallet, new ArrayList<>(wallet.getSpendableUtxos().keySet())));
                     Platform.runLater(() -> EventManager.get().post(new SendPaymentsEvent(wallet, payments)));
                 }
             });
@@ -1428,6 +1473,21 @@ public class AppController implements Initializable {
         }
     }
 
+    public void showWalletSummary(ActionEvent event) {
+        Tab selectedTab = tabs.getSelectionModel().getSelectedItem();
+        if(selectedTab != null) {
+            TabData tabData = (TabData) selectedTab.getUserData();
+            if(tabData instanceof WalletTabData) {
+                TabPane subTabs = (TabPane) selectedTab.getContent();
+                List<WalletForm> walletForms = subTabs.getTabs().stream().map(subTab -> ((WalletTabData)subTab.getUserData()).getWalletForm()).collect(Collectors.toList());
+                if(!walletForms.isEmpty()) {
+                    WalletSummaryDialog walletSummaryDialog = new WalletSummaryDialog(walletForms);
+                    walletSummaryDialog.showAndWait();
+                }
+            }
+        }
+    }
+
     public void refreshWallet(ActionEvent event) {
         WalletForm selectedWalletForm = getSelectedWalletForm();
         if(selectedWalletForm != null) {
@@ -1513,6 +1573,11 @@ public class AppController implements Initializable {
 
             tabs.getTabs().add(tab);
             tabs.getSelectionModel().select(tab);
+
+            File oldWalletFile = renamedWallets.remove(storage.getWalletFile());
+            if(oldWalletFile != null) {
+                deleteStorage(new Storage(oldWalletFile), false);
+            }
         } else {
             for(Tab walletTab : tabs.getTabs()) {
                 TabData tabData = (TabData)walletTab.getUserData();
@@ -1589,6 +1654,9 @@ public class AppController implements Initializable {
             subTabLabel.setGraphic(getSubTabGlyph(wallet));
             subTabLabel.setContentDisplay(ContentDisplay.TOP);
             subTabLabel.setAlignment(Pos.TOP_CENTER);
+            if(isSubTabLabelTruncated(subTabLabel, label)) {
+                subTabLabel.setTooltip(new Tooltip(label));
+            }
             subTab.setGraphic(subTabLabel);
             FXMLLoader walletLoader = new FXMLLoader(getClass().getResource("wallet/wallet.fxml"));
             subTab.setContent(walletLoader.load());
@@ -1842,6 +1910,7 @@ public class AppController implements Initializable {
             tabs.getTabs().add(index + 1, tab);
             tabs.getTabs().addListener(tabsChangeListener);
             tabs.getSelectionModel().select(tab);
+            EventManager.get().post(new RequestOpenWalletsEvent());   //Rearrange recent files list
         });
         MenuItem moveLeft = new MenuItem("Move Left");
         moveLeft.setOnAction(event -> {
@@ -1851,6 +1920,7 @@ public class AppController implements Initializable {
             tabs.getTabs().add(index - 1, tab);
             tabs.getTabs().addListener(tabsChangeListener);
             tabs.getSelectionModel().select(tab);
+            EventManager.get().post(new RequestOpenWalletsEvent());   //Rearrange recent files list
         });
         contextMenu.getItems().addAll(moveRight, moveLeft);
 
@@ -1933,6 +2003,30 @@ public class AppController implements Initializable {
         }
     }
 
+    private void renameWallet(WalletForm selectedWalletForm) {
+        WalletNameDialog walletNameDialog = new WalletNameDialog(selectedWalletForm.getMasterWallet().getName(), false, null, true);
+        Optional<WalletNameDialog.NameAndBirthDate> optName = walletNameDialog.showAndWait();
+        if(optName.isPresent()) {
+            File walletFile = Storage.getWalletFile(optName.get().getName() + "." + PersistenceType.DB.getExtension());
+            if(walletFile.exists()) {
+                showErrorDialog("Error renaming wallet", "Wallet file " + walletFile.getAbsolutePath() + " already exists.");
+                return;
+            }
+
+            Storage.CopyWalletService copyWalletService = new Storage.CopyWalletService(selectedWalletForm.getWallet(), walletFile);
+            copyWalletService.setOnSucceeded(event -> {
+                renamedWallets.put(walletFile, selectedWalletForm.getStorage().getWalletFile());
+                tabs.getTabs().remove(tabs.getSelectionModel().getSelectedItem());
+                openWalletFile(walletFile, true);
+            });
+            copyWalletService.setOnFailed(event -> {
+                log.error("Error renaming wallet", event.getSource().getException());
+                showErrorDialog("Error renaming wallet", event.getSource().getException().getMessage());
+            });
+            copyWalletService.start();
+        }
+    }
+
     private void deleteWallet(WalletForm selectedWalletForm) {
         Optional<ButtonType> optButtonType = AppServices.showWarningDialog("Delete " + selectedWalletForm.getWallet().getMasterName() + "?", "The wallet file and any backups will be deleted. Are you sure?", ButtonType.NO, ButtonType.YES);
         if(optButtonType.isPresent() && optButtonType.get() == ButtonType.YES) {
@@ -1948,7 +2042,7 @@ public class AppController implements Initializable {
 
                         try {
                             tabs.getTabs().remove(tabs.getSelectionModel().getSelectedItem());
-                            deleteStorage(storage);
+                            deleteStorage(storage, true);
                         } finally {
                             encryptionFullKey.clear();
                             password.get().clear();
@@ -1970,15 +2064,15 @@ public class AppController implements Initializable {
                 }
             } else {
                 tabs.getTabs().remove(tabs.getSelectionModel().getSelectedItem());
-                deleteStorage(storage);
+                deleteStorage(storage, true);
             }
         }
     }
 
-    private void deleteStorage(Storage storage) {
+    private void deleteStorage(Storage storage, boolean deleteBackups) {
         if(storage.isClosed()) {
             Platform.runLater(() -> {
-                Storage.DeleteWalletService deleteWalletService = new Storage.DeleteWalletService(storage);
+                Storage.DeleteWalletService deleteWalletService = new Storage.DeleteWalletService(storage, deleteBackups);
                 deleteWalletService.setDelay(Duration.seconds(3));
                 deleteWalletService.setPeriod(Duration.hours(1));
                 deleteWalletService.setOnSucceeded(event -> {
@@ -1994,7 +2088,7 @@ public class AppController implements Initializable {
                 deleteWalletService.start();
             });
         } else {
-            Platform.runLater(() -> deleteStorage(storage));
+            Platform.runLater(() -> deleteStorage(storage, deleteBackups));
         }
     }
 
@@ -2010,6 +2104,11 @@ public class AppController implements Initializable {
             if(optLabel.isPresent()) {
                 String label = optLabel.get();
                 subTabLabel.setText(label);
+                if(isSubTabLabelTruncated(subTabLabel, label)) {
+                    subTabLabel.setTooltip(new Tooltip(label));
+                } else {
+                    subTabLabel.setTooltip(null);
+                }
 
                 Wallet renamedWallet = AppServices.get().getWallet(walletId);
                 renamedWallet.setLabel(label);
@@ -2034,9 +2133,18 @@ public class AppController implements Initializable {
             contextMenu.getItems().add(delete);
         }
 
+        contextMenu.setOnShowing(event -> {
+            Wallet renameWallet = AppServices.get().getWallet(walletId);
+            rename.setDisable(!renameWallet.isValid());
+        });
+
         return contextMenu;
     }
 
+    private boolean isSubTabLabelTruncated(Label subTabLabel, String label) {
+        return TextUtils.computeTextWidth(subTabLabel.getFont(), label, 0.0D) > (90-6);
+    }
+
     private void configureSwitchServer() {
         switchServer.getItems().clear();
 
@@ -2786,6 +2894,14 @@ public class AppController implements Initializable {
     public void bitcoinUnitChanged(BitcoinUnitChangedEvent event) {
         Optional<Toggle> selectedToggle = bitcoinUnit.getToggles().stream().filter(toggle -> event.getBitcoinUnit().equals(toggle.getUserData())).findFirst();
         selectedToggle.ifPresent(toggle -> bitcoinUnit.selectToggle(toggle));
+        bitcoinUnit.getToggles().forEach(toggle -> {
+            RadioMenuItem menuItem = (RadioMenuItem)toggle;
+            if(List.of(BitcoinUnit.AUTO, BitcoinUnit.SATOSHIS).contains(event.getBitcoinUnit()) && BitcoinUnit.BTC.equals(toggle.getUserData()) || (event.getBitcoinUnit() == BitcoinUnit.BTC && BitcoinUnit.SATOSHIS.equals(toggle.getUserData()))) {
+                menuItem.setAccelerator(new KeyCodeCombination(KeyCode.B, KeyCombination.SHORTCUT_DOWN));
+            } else {
+                menuItem.setAccelerator(null);
+            }
+        });
     }
 
     @Subscribe

src/main/java/com/sparrowwallet/sparrow/AppServices.java

@@ -50,7 +50,6 @@ import javafx.stage.Screen;
 import javafx.stage.Stage;
 import javafx.stage.Window;
 import javafx.util.Duration;
-import org.berndpruenster.netlayer.tor.Tor;
 import org.controlsfx.glyphfont.Glyph;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -62,8 +61,10 @@ import java.awt.event.KeyEvent;
 import java.io.File;
 import java.io.IOException;
 import java.net.*;
+import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
+import java.time.ZonedDateTime;
 import java.time.temporal.ChronoUnit;
 import java.util.*;
 import java.util.List;
@@ -252,7 +253,7 @@ public class AppServices {
         }
 
         if(Tor.getDefault() != null) {
-            Tor.getDefault().shutdown();
+            Tor.getDefault().getTorManager().destroy(true, success -> {});
         }
     }
 
@@ -414,23 +415,6 @@ public class AppServices {
             EventManager.get().post(new TorReadyStatusEvent());
         });
         torService.setOnFailed(workerStateEvent -> {
-            Throwable exception = workerStateEvent.getSource().getException();
-            if(exception instanceof TorServerAlreadyBoundException) {
-                String proxyServer = Config.get().getProxyServer();
-                if(proxyServer == null || proxyServer.equals("")) {
-                    proxyServer = "localhost:9050";
-                    Config.get().setProxyServer(proxyServer);
-                }
-
-                if(proxyServer.equals("localhost:9050") || proxyServer.equals("127.0.0.1:9050")) {
-                    Config.get().setUseProxy(true);
-                    torService.cancel();
-                    restartServices();
-                    EventManager.get().post(new TorExternalStatusEvent());
-                    return;
-                }
-            }
-
             EventManager.get().post(new TorFailedStatusEvent(workerStateEvent.getSource().getException()));
         });
 
@@ -490,8 +474,7 @@ public class AppServices {
             InetSocketAddress proxyAddress = new InetSocketAddress(proxyHostAndPort.getHost(), proxyHostAndPort.getPortOrDefault(ProxyTcpOverTlsTransport.DEFAULT_PROXY_PORT));
             proxy = new Proxy(Proxy.Type.SOCKS, proxyAddress);
         } else if(AppServices.isTorRunning()) {
-            InetSocketAddress proxyAddress = new InetSocketAddress("localhost", TorService.PROXY_PORT);
-            proxy = new Proxy(Proxy.Type.SOCKS, proxyAddress);
+            proxy = Tor.getDefault().getProxy();
         }
 
         //Setting new proxy authentication credentials will force a new Tor circuit to be created
@@ -546,7 +529,7 @@ public class AppServices {
 
     public static HostAndPort getTorProxy() {
         return AppServices.isTorRunning() ?
-                HostAndPort.fromParts("localhost", TorService.PROXY_PORT) :
+                Tor.getDefault().getProxyHostAndPort() :
                 (Config.get().getProxyServer() == null || Config.get().getProxyServer().isEmpty() || !Config.get().isUseProxy() ? null : HostAndPort.fromString(Config.get().getProxyServer()));
     }
 
@@ -688,6 +671,10 @@ public class AppServices {
     }
 
     private void addMempoolRateSizes(Set<MempoolRateSize> rateSizes) {
+        if(rateSizes.isEmpty()) {
+            return;
+        }
+
         LocalDateTime dateMinute = LocalDateTime.now().truncatedTo(ChronoUnit.MINUTES);
         if(mempoolHistogram.isEmpty()) {
             mempoolHistogram.put(Date.from(dateMinute.minusMinutes(1).atZone(ZoneId.systemDefault()).toInstant()), rateSizes);
@@ -697,6 +684,12 @@ public class AppServices {
 
         Date yesterday = Date.from(LocalDateTime.now().minusDays(1).atZone(ZoneId.systemDefault()).toInstant());
         mempoolHistogram.keySet().removeIf(date -> date.before(yesterday));
+
+        ZonedDateTime twoHoursAgo = LocalDateTime.now().minusHours(2).atZone(ZoneId.systemDefault());
+        mempoolHistogram.keySet().removeIf(date -> {
+            ZonedDateTime dateTime = date.toInstant().atZone(ZoneId.systemDefault());
+            return dateTime.isBefore(twoHoursAgo) && (dateTime.getMinute() % 10 != 0);
+        });
     }
 
     public static Double getMinimumRelayFeeRate() {
@@ -811,6 +804,24 @@ public class AppServices {
         }
     }
 
+    public static void openBlockExplorer(String txid) {
+        if(Config.get().isBlockExplorerDisabled()) {
+            return;
+        }
+
+        Server blockExplorer = Config.get().getBlockExplorer() == null ? BlockExplorer.MEMPOOL_SPACE.getServer() : Config.get().getBlockExplorer();
+        String url = blockExplorer.getUrl();
+        if(url.contains("{0}")) {
+            url = url.replace("{0}", txid);
+        } else {
+            if(Network.get() != Network.MAINNET) {
+                url += "/" + Network.get().getName();
+            }
+            url += "/tx/" + txid;
+        }
+        AppServices.get().getApplication().getHostServices().showDocument(url);
+    }
+
     static void parseFileUriArguments(List<String> fileUriArguments) {
         for(String fileUri : fileUriArguments) {
             try {
@@ -898,7 +909,7 @@ public class AppServices {
 
             if(wallet != null) {
                 final Wallet sendingWallet = wallet;
-                EventManager.get().post(new SendActionEvent(sendingWallet, new ArrayList<>(sendingWallet.getWalletUtxos().keySet()), true));
+                EventManager.get().post(new SendActionEvent(sendingWallet, new ArrayList<>(sendingWallet.getSpendableUtxos().keySet()), true));
                 Platform.runLater(() -> EventManager.get().post(new SendPaymentsEvent(sendingWallet, List.of(bitcoinURI.toPayment()))));
             }
         } catch(Exception e) {
@@ -1023,8 +1034,6 @@ public class AppServices {
     public void newConnection(ConnectionEvent event) {
         currentBlockHeight = event.getBlockHeight();
         System.setProperty(Network.BLOCK_HEIGHT_PROPERTY, Integer.toString(currentBlockHeight));
-        targetBlockFeeRates = event.getTargetBlockFeeRates();
-        addMempoolRateSizes(event.getMempoolRateSizes());
         minimumRelayFeeRate = Math.max(event.getMinimumRelayFeeRate(), Transaction.DEFAULT_MIN_RELAY_FEE);
         latestBlockHeader = event.getBlockHeader();
         Config.get().addRecentServer();
@@ -1047,6 +1056,10 @@ public class AppServices {
     @Subscribe
     public void feesUpdated(FeeRatesUpdatedEvent event) {
         targetBlockFeeRates = event.getTargetBlockFeeRates();
+    }
+
+    @Subscribe
+    public void mempoolRateSizes(MempoolRateSizesUpdatedEvent event) {
         addMempoolRateSizes(event.getMempoolRateSizes());
     }
 

src/main/java/com/sparrowwallet/sparrow/BaseController.java

@@ -25,7 +25,7 @@ public abstract class BaseController {
         scriptArea.setMouseOverTextDelay(Duration.ofMillis(150));
         scriptArea.addEventHandler(MouseOverTextEvent.MOUSE_OVER_TEXT_BEGIN, e -> {
             TwoDimensional.Position position = scriptArea.getParagraph(0).getStyleSpans().offsetToPosition(e.getCharacterIndex(), Backward);
-            if(position.getMajor() % 2 == 0) {
+            if(position.getMajor() % 2 == 0 && scriptArea.getScript().getChunks().size() > position.getMajor() / 2) {
                 ScriptChunk hoverChunk = scriptArea.getScript().getChunks().get(position.getMajor()/2);
                 if(!hoverChunk.isOpCode()) {
                     Point2D pos = e.getScreenPosition();

src/main/java/com/sparrowwallet/sparrow/DefaultInteractionServices.java

@@ -53,6 +53,8 @@ public class DefaultInteractionServices implements InteractionServices {
             alert.getDialogPane().setPrefHeight(200 + numLines * 20);
         }
 
+        alert.setResizable(true);
+
         moveToActiveWindowScreen(alert);
         return alert.showAndWait();
     }

src/main/java/com/sparrowwallet/sparrow/SparrowWallet.java

@@ -18,7 +18,7 @@ import java.util.*;
 public class SparrowWallet {
     public static final String APP_ID = "com.sparrowwallet.sparrow";
     public static final String APP_NAME = "Sparrow";
-    public static final String APP_VERSION = "1.7.2";
+    public static final String APP_VERSION = "1.7.9";
     public static final String APP_VERSION_SUFFIX = "";
     public static final String APP_HOME_PROPERTY = "sparrow.home";
     public static final String NETWORK_ENV_PROPERTY = "SPARROW_NETWORK";

src/main/java/com/sparrowwallet/sparrow/TorLogHandler.java

@@ -1,17 +0,0 @@
-package com.sparrowwallet.sparrow;
-
-import com.sparrowwallet.drongo.LogHandler;
-import com.sparrowwallet.sparrow.event.TorStatusEvent;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.slf4j.event.Level;
-
-public class TorLogHandler implements LogHandler {
-    private static final Logger log = LoggerFactory.getLogger(TorLogHandler.class);
-
-    @Override
-    public void handleLog(String threadName, Level level, String message, String loggerName, long timestamp, StackTraceElement[] callerData) {
-        log.debug(message);
-        EventManager.get().post(new TorStatusEvent(message));
-    }
-}

src/main/java/com/sparrowwallet/sparrow/control/CardImportPane.java

@@ -26,6 +26,10 @@ import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
 import org.controlsfx.control.textfield.CustomPasswordField;
 import org.controlsfx.glyphfont.Glyph;
+import org.controlsfx.validation.ValidationResult;
+import org.controlsfx.validation.ValidationSupport;
+import org.controlsfx.validation.Validator;
+import org.controlsfx.validation.decoration.StyleClassValidationDecoration;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -33,11 +37,13 @@ import javax.smartcardio.CardException;
 import java.nio.charset.StandardCharsets;
 import java.util.List;
 
+import static com.sparrowwallet.sparrow.io.CardApi.isReaderAvailable;
+
 public class CardImportPane extends TitledDescriptionPane {
     private static final Logger log = LoggerFactory.getLogger(CardImportPane.class);
 
     private final KeystoreCardImport importer;
-    private final List<ChildNumber> derivation;
+    private List<ChildNumber> derivation;
     protected Button importButton;
     private final SimpleStringProperty pin = new SimpleStringProperty("");
 
@@ -62,9 +68,15 @@ public class CardImportPane extends TitledDescriptionPane {
     }
 
     private void importCard() {
+        if(!isReaderAvailable()) {
+            setError("No reader", "No card reader was detected.");
+            importButton.setDisable(false);
+            return;
+        }
+
         if(pin.get().length() < 6) {
             setDescription(pin.get().isEmpty() ? "Enter PIN code" : "PIN code too short");
-            setContent(getPinEntry());
+            setContent(getPinAndDerivationEntry());
             showHideLink.setVisible(false);
             setExpanded(true);
             importButton.setDisable(false);
@@ -98,7 +110,7 @@ public class CardImportPane extends TitledDescriptionPane {
             Throwable rootCause = Throwables.getRootCause(event.getSource().getException());
             if(rootCause instanceof CardAuthorizationException) {
                 setError(rootCause.getMessage(), null);
-                setContent(getPinEntry());
+                setContent(getPinAndDerivationEntry());
             } else {
                 log.error("Error importing keystore from card", event.getSource().getException());
                 setError("Import Error", rootCause.getMessage());
@@ -161,6 +173,13 @@ public class CardImportPane extends TitledDescriptionPane {
         return contentBox;
     }
 
+    private Node getPinAndDerivationEntry() {
+        VBox vBox = new VBox();
+        vBox.getChildren().add(getPinEntry());
+        vBox.getChildren().add(getDerivationEntry());
+        return vBox;
+    }
+
     private Node getPinEntry() {
         VBox vBox = new VBox();
 
@@ -175,7 +194,7 @@ public class CardImportPane extends TitledDescriptionPane {
         contentBox.setAlignment(Pos.TOP_RIGHT);
         contentBox.setSpacing(20);
         contentBox.getChildren().add(pinField);
-        contentBox.setPadding(new Insets(10, 30, 10, 30));
+        contentBox.setPadding(new Insets(10, 30, 0, 30));
         contentBox.setPrefHeight(50);
 
         vBox.getChildren().add(contentBox);
@@ -183,6 +202,51 @@ public class CardImportPane extends TitledDescriptionPane {
         return vBox;
     }
 
+    private Node getDerivationEntry() {
+        VBox vBox = new VBox();
+
+        CheckBox checkBox = new CheckBox("Use Custom Derivation");
+        Label customLabel = new Label("Derivation:");
+        TextField customDerivation = new TextField(KeyDerivation.writePath(derivation));
+
+        ValidationSupport validationSupport = new ValidationSupport();
+        validationSupport.setValidationDecorator(new StyleClassValidationDecoration());
+        validationSupport.registerValidator(customDerivation, Validator.combine(
+                Validator.createEmptyValidator("Derivation is required"),
+                (Control c, String newValue) -> ValidationResult.fromErrorIf( c, "Invalid derivation", !KeyDerivation.isValid(newValue))
+        ));
+
+        customDerivation.textProperty().addListener((observable, oldValue, newValue) -> {
+            if(newValue.isEmpty() || !KeyDerivation.isValid(newValue)) {
+                importButton.setDisable(true);
+            } else {
+                importButton.setDisable(false);
+                derivation = KeyDerivation.parsePath(newValue);
+            }
+        });
+
+        checkBox.managedProperty().bind(checkBox.visibleProperty());
+        customLabel.managedProperty().bind(customLabel.visibleProperty());
+        customDerivation.managedProperty().bind(customDerivation.visibleProperty());
+        customLabel.visibleProperty().bind(checkBox.visibleProperty().not());
+        customDerivation.visibleProperty().bind(checkBox.visibleProperty().not());
+
+        checkBox.selectedProperty().addListener((observable, oldValue, newValue) -> {
+            checkBox.setVisible(false);
+        });
+
+        HBox derivationBox = new HBox();
+        derivationBox.setAlignment(Pos.CENTER_LEFT);
+        derivationBox.setSpacing(20);
+        derivationBox.getChildren().addAll(checkBox, customLabel, customDerivation);
+        derivationBox.setPadding(new Insets(10, 30, 10, 30));
+        derivationBox.setPrefHeight(50);
+
+        vBox.getChildren().addAll(derivationBox);
+
+        return vBox;
+    }
+
     public static class CardInitializationService extends Service<Void> {
         private final KeystoreCardImport cardImport;
         private final String pin;

src/main/java/com/sparrowwallet/sparrow/control/CardPinDialog.java

@@ -22,20 +22,25 @@ public class CardPinDialog extends Dialog<CardPinDialog.CardPinChange> {
     private final CheckBox backupFirst;
     private final ButtonType okButtonType;
 
-    public CardPinDialog() {
+    public CardPinDialog(boolean backupOnly) {
         this.existingPin = new ViewPasswordField();
         this.newPin = new ViewPasswordField();
         this.newPinConfirm = new ViewPasswordField();
         this.backupFirst = new CheckBox();
 
+        if(backupOnly) {
+            newPin.textProperty().bind(existingPin.textProperty());
+            newPinConfirm.textProperty().bind(existingPin.textProperty());
+        }
+
         final DialogPane dialogPane = getDialogPane();
-        setTitle("Change Card PIN");
-        dialogPane.setHeaderText("Enter the current PIN, and then the new PIN twice. PIN must be between 6 and 32 digits.");
+        setTitle(backupOnly ? "Backup Card" : "Change Card PIN");
+        dialogPane.setHeaderText(backupOnly ? "Enter the current card PIN." : "Enter the current PIN, and then the new PIN twice. PIN must be between 6 and 32 digits.");
         dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
         AppServices.setStageIcon(dialogPane.getScene().getWindow());
         dialogPane.getButtonTypes().addAll(ButtonType.CANCEL);
         dialogPane.setPrefWidth(380);
-        dialogPane.setPrefHeight(260);
+        dialogPane.setPrefHeight(backupOnly ? 135 : 260);
         AppServices.moveToActiveWindowScreen(this);
 
         Glyph lock = new Glyph("FontAwesome", FontAwesome.Glyph.LOCK);
@@ -63,7 +68,12 @@ public class CardPinDialog extends Dialog<CardPinDialog.CardPinChange> {
         backupField.setText("Backup First:");
         backupField.getInputs().add(backupFirst);
 
-        fieldset.getChildren().addAll(currentField, newField, confirmField, backupField);
+        if(backupOnly) {
+            fieldset.getChildren().addAll(currentField);
+        } else {
+            fieldset.getChildren().addAll(currentField, newField, confirmField, backupField);
+        }
+
         form.getChildren().add(fieldset);
         dialogPane.setContent(form);
 
@@ -75,7 +85,7 @@ public class CardPinDialog extends Dialog<CardPinDialog.CardPinChange> {
             validationSupport.registerValidator(newPinConfirm, (Control c, String newValue) -> ValidationResult.fromErrorIf(c, "PIN confirmation does not match", !newPinConfirm.getText().equals(newPin.getText())));
         });
 
-        okButtonType = new javafx.scene.control.ButtonType("Change", ButtonBar.ButtonData.OK_DONE);
+        okButtonType = new javafx.scene.control.ButtonType(backupOnly ? "Backup" : "Change", ButtonBar.ButtonData.OK_DONE);
         dialogPane.getButtonTypes().addAll(okButtonType);
         Button okButton = (Button) dialogPane.lookupButton(okButtonType);
         okButton.setPrefWidth(130);

src/main/java/com/sparrowwallet/sparrow/control/CoinCell.java

@@ -4,15 +4,16 @@ import com.sparrowwallet.drongo.BitcoinUnit;
 import com.sparrowwallet.drongo.protocol.Transaction;
 import com.sparrowwallet.drongo.wallet.BlockTransactionHash;
 import com.sparrowwallet.sparrow.UnitFormat;
+import com.sparrowwallet.sparrow.io.Config;
 import com.sparrowwallet.sparrow.wallet.Entry;
 import com.sparrowwallet.sparrow.wallet.HashIndexEntry;
 import com.sparrowwallet.sparrow.wallet.TransactionEntry;
 import com.sparrowwallet.sparrow.wallet.UtxoEntry;
 import javafx.beans.property.IntegerProperty;
 import javafx.beans.property.SimpleIntegerProperty;
-import javafx.scene.control.ContentDisplay;
-import javafx.scene.control.Tooltip;
-import javafx.scene.control.TreeTableCell;
+import javafx.scene.control.*;
+import javafx.scene.input.Clipboard;
+import javafx.scene.input.ClipboardContent;
 import javafx.scene.layout.Region;
 import javafx.util.Duration;
 import org.controlsfx.tools.Platform;
@@ -21,6 +22,7 @@ import java.text.DecimalFormat;
 
 class CoinCell extends TreeTableCell<Entry, Number> implements ConfirmationsListener {
     private final CoinTooltip tooltip;
+    private final CoinContextMenu contextMenu;
 
     private IntegerProperty confirmationsProperty;
 
@@ -28,6 +30,7 @@ class CoinCell extends TreeTableCell<Entry, Number> implements ConfirmationsList
         super();
         tooltip = new CoinTooltip();
         tooltip.setShowDelay(Duration.millis(500));
+        contextMenu = new CoinContextMenu();
         getStyleClass().add("coin-cell");
         if(Platform.getCurrent() == Platform.OSX) {
             getStyleClass().add("number-field");
@@ -42,6 +45,7 @@ class CoinCell extends TreeTableCell<Entry, Number> implements ConfirmationsList
             setText(null);
             setGraphic(null);
             setTooltip(null);
+            setContextMenu(null);
         } else {
             Entry entry = getTreeTableView().getTreeItem(getIndex()).getValue();
             EntryCell.applyRowStyles(this, entry);
@@ -62,6 +66,8 @@ class CoinCell extends TreeTableCell<Entry, Number> implements ConfirmationsList
                 setText(satsValue);
             }
             setTooltip(tooltip);
+            contextMenu.updateAmount(amount);
+            setContextMenu(contextMenu);
 
             if(entry instanceof TransactionEntry transactionEntry) {
                 tooltip.showConfirmations(transactionEntry.confirmationsProperty());
@@ -155,4 +161,36 @@ class CoinCell extends TreeTableCell<Entry, Number> implements ConfirmationsList
             }
         }
     }
+
+    private static class CoinContextMenu extends ContextMenu {
+        private Number amount;
+
+        public void updateAmount(Number amount) {
+            if(amount.equals(this.amount)) {
+                return;
+            }
+
+            this.amount = amount;
+            getItems().clear();
+
+            MenuItem copySatsValue = new MenuItem("Copy Value in sats");
+            copySatsValue.setOnAction(AE -> {
+                hide();
+                ClipboardContent content = new ClipboardContent();
+                content.putString(amount.toString());
+                Clipboard.getSystemClipboard().setContent(content);
+            });
+
+            MenuItem copyBtcValue = new MenuItem("Copy Value in BTC");
+            copyBtcValue.setOnAction(AE -> {
+                hide();
+                ClipboardContent content = new ClipboardContent();
+                UnitFormat format = Config.get().getUnitFormat() == null ? UnitFormat.DOT : Config.get().getUnitFormat();
+                content.putString(format.formatBtcValue(amount.longValue()));
+                Clipboard.getSystemClipboard().setContent(content);
+            });
+
+            getItems().addAll(copySatsValue, copyBtcValue);
+        }
+    }
 }

src/main/java/com/sparrowwallet/sparrow/control/CoinTextFormatter.java

@@ -12,7 +12,7 @@ import java.util.regex.Pattern;
 
 public class CoinTextFormatter extends TextFormatter<String> {
     public CoinTextFormatter(UnitFormat unitFormat) {
-        super(new CoinFilter(unitFormat));
+        super(new CoinFilter(unitFormat == null ? UnitFormat.DOT : unitFormat));
     }
 
     public UnitFormat getUnitFormat() {
@@ -29,7 +29,7 @@ public class CoinTextFormatter extends TextFormatter<String> {
         private final Pattern coinValidation;
 
         public CoinFilter(UnitFormat unitFormat) {
-            this.unitFormat = unitFormat == null ? UnitFormat.DOT : unitFormat;
+            this.unitFormat = unitFormat;
             this.coinFormat = new DecimalFormat("###,###.########", unitFormat.getDecimalFormatSymbols());
             this.coinValidation = Pattern.compile("[\\d" + Pattern.quote(unitFormat.getGroupingSeparator()) + "]*(" + Pattern.quote(unitFormat.getDecimalSeparator()) + "\\d{0,8})?");
         }

src/main/java/com/sparrowwallet/sparrow/control/CoinTreeTable.java

@@ -2,6 +2,7 @@ package com.sparrowwallet.sparrow.control;
 
 import com.sparrowwallet.drongo.BitcoinUnit;
 import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.sparrow.CurrencyRate;
 import com.sparrowwallet.sparrow.UnitFormat;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.EventManager;
@@ -17,6 +18,7 @@ import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.Hyperlink;
 import javafx.scene.control.Label;
+import javafx.scene.control.TreeTableColumn;
 import javafx.scene.control.TreeTableView;
 import javafx.scene.layout.StackPane;
 
@@ -28,6 +30,7 @@ import java.util.Optional;
 public class CoinTreeTable extends TreeTableView<Entry> {
     private BitcoinUnit bitcoinUnit;
     private UnitFormat unitFormat;
+    private CurrencyRate currencyRate;
 
     public BitcoinUnit getBitcoinUnit() {
         return bitcoinUnit;
@@ -64,6 +67,18 @@ public class CoinTreeTable extends TreeTableView<Entry> {
         }
     }
 
+    public CurrencyRate getCurrencyRate() {
+        return currencyRate;
+    }
+
+    public void setCurrencyRate(CurrencyRate currencyRate) {
+        this.currencyRate = currencyRate;
+
+        if(!getChildren().isEmpty()) {
+            refresh();
+        }
+    }
+
     public void updateHistoryStatus(WalletHistoryStatusEvent event) {
         if(getRoot() != null) {
             Entry entry = getRoot().getValue();
@@ -119,4 +134,12 @@ public class CoinTreeTable extends TreeTableView<Entry> {
         stackPane.setAlignment(Pos.CENTER);
         return stackPane;
     }
+
+    public void setSortColumn(int columnIndex, TreeTableColumn.SortType sortType) {
+        if(columnIndex >= 0 && columnIndex < getColumns().size() && getSortOrder().isEmpty() && !getRoot().getChildren().isEmpty()) {
+            TreeTableColumn<Entry, ?> column = getColumns().get(columnIndex);
+            column.setSortType(sortType == null ? TreeTableColumn.SortType.DESCENDING : sortType);
+            getSortOrder().add(column);
+        }
+    }
 }

src/main/java/com/sparrowwallet/sparrow/control/DateCell.java

@@ -1,6 +1,5 @@
 package com.sparrowwallet.sparrow.control;
 
-import com.sparrowwallet.drongo.wallet.BlockTransactionHashIndex;
 import com.sparrowwallet.sparrow.wallet.Entry;
 import com.sparrowwallet.sparrow.wallet.UtxoEntry;
 import javafx.geometry.Pos;
@@ -12,6 +11,8 @@ import javafx.util.Duration;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 
+import static com.sparrowwallet.sparrow.control.EntryCell.HashIndexEntryContextMenu;
+
 public class DateCell extends TreeTableCell<Entry, Entry> {
     private static final DateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm");
 
@@ -36,11 +37,11 @@ public class DateCell extends TreeTableCell<Entry, Entry> {
                 UtxoEntry utxoEntry = (UtxoEntry)entry;
                 if(utxoEntry.getHashIndex().getHeight() <= 0) {
                     setText("Unconfirmed " + (utxoEntry.getHashIndex().getHeight() < 0 ? "Parent " : "") + (utxoEntry.getWallet().isWhirlpoolMixWallet() ? "(Not yet mixable)" : (utxoEntry.isSpendable() ? "(Spendable)" : "(Not yet spendable)")));
-                    setContextMenu(null);
+                    setContextMenu(new HashIndexEntryContextMenu(getTreeTableView(), utxoEntry));
                 } else if(utxoEntry.getHashIndex().getDate() != null) {
                     String date = DATE_FORMAT.format(utxoEntry.getHashIndex().getDate());
                     setText(date);
-                    setContextMenu(new DateContextMenu(date, utxoEntry.getHashIndex()));
+                    setContextMenu(new DateContextMenu(getTreeTableView(), utxoEntry, date));
                 } else {
                     setText("Unknown");
                     setContextMenu(null);
@@ -56,8 +57,10 @@ public class DateCell extends TreeTableCell<Entry, Entry> {
         }
     }
 
-    private static class DateContextMenu extends ContextMenu {
-        public DateContextMenu(String date, BlockTransactionHashIndex reference) {
+    private static class DateContextMenu extends HashIndexEntryContextMenu {
+        public DateContextMenu(TreeTableView<Entry> treeTableView, UtxoEntry utxoEntry, String date) {
+            super(treeTableView, utxoEntry);
+
             MenuItem copyDate = new MenuItem("Copy Date");
             copyDate.setOnAction(AE -> {
                 hide();
@@ -70,7 +73,7 @@ public class DateCell extends TreeTableCell<Entry, Entry> {
             copyHeight.setOnAction(AE -> {
                 hide();
                 ClipboardContent content = new ClipboardContent();
-                content.putString(reference.getHeight() > 0 ? Integer.toString(reference.getHeight()) : "Mempool");
+                content.putString(utxoEntry.getHashIndex().getHeight() > 0 ? Integer.toString(utxoEntry.getHashIndex().getHeight()) : "Mempool");
                 Clipboard.getSystemClipboard().setContent(content);
             });
 

src/main/java/com/sparrowwallet/sparrow/control/DevicePane.java

@@ -300,7 +300,7 @@ public class DevicePane extends TitledDescriptionPane {
 
         if(importButton instanceof SplitMenuButton importMenuButton) {
             if(wallet.getScriptType() == null) {
-                ScriptType[] scriptTypes = new ScriptType[] {ScriptType.P2WPKH, ScriptType.P2SH_P2WPKH, ScriptType.P2PKH};
+                ScriptType[] scriptTypes = new ScriptType[] {ScriptType.P2WPKH, ScriptType.P2SH_P2WPKH, ScriptType.P2PKH, ScriptType.P2TR};
                 for(ScriptType scriptType : scriptTypes) {
                     MenuItem item = new MenuItem(scriptType.getDescription());
                     final List<ChildNumber> derivation = scriptType.getDefaultDerivation();

src/main/java/com/sparrowwallet/sparrow/control/EntryCell.java

@@ -36,7 +36,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
     private static final Logger log = LoggerFactory.getLogger(EntryCell.class);
 
     public static final DateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm");
-    private static final Pattern REPLACED_BY_FEE_SUFFIX = Pattern.compile("(.*)\\(Replaced By Fee( #)?(\\d+)?\\).*");
+    public static final Pattern REPLACED_BY_FEE_SUFFIX = Pattern.compile("(.*?)( \\(Replaced By Fee( #)?(\\d+)?\\)).*?");
 
     private static EntryCell lastCell;
 
@@ -100,7 +100,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 actionBox.getChildren().add(viewTransactionButton);
 
                 BlockTransaction blockTransaction = transactionEntry.getBlockTransaction();
-                if(blockTransaction.getHeight() <= 0 && blockTransaction.getTransaction().isReplaceByFee() &&
+                if(blockTransaction.getHeight() <= 0 && canRBF(blockTransaction) &&
                         Config.get().isIncludeMempoolOutputs() && transactionEntry.getWallet().allInputsFromWallet(blockTransaction.getHash())) {
                     Button increaseFeeButton = new Button("");
                     increaseFeeButton.setGraphic(getIncreaseFeeRBFGlyph());
@@ -216,7 +216,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 .map(e -> (HashIndexEntry)e)
                 .filter(e -> e.getType().equals(HashIndexEntry.Type.INPUT) && e.isSpendable())
                 .map(e -> blockTransaction.getTransaction().getInputs().get((int)e.getHashIndex().getIndex()))
-                .filter(TransactionInput::isReplaceByFeeEnabled)
+                .filter(i -> Config.get().isMempoolFullRbf() || i.isReplaceByFeeEnabled())
                 .map(txInput -> walletTxos.keySet().stream().filter(txo -> txo.getHash().equals(txInput.getOutpoint().getHash()) && txo.getIndex() == txInput.getOutpoint().getIndex()).findFirst().get())
                 .collect(Collectors.toList());
 
@@ -240,21 +240,37 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 .map(e -> e.getBlockTransaction().getTransaction().getOutputs().get((int)e.getHashIndex().getIndex()))
                 .collect(Collectors.toList());
 
+        boolean consolidationTransaction = consolidationOutputs.size() == blockTransaction.getTransaction().getOutputs().size() && consolidationOutputs.size() == 1;
         long changeTotal = ourOutputs.stream().mapToLong(TransactionOutput::getValue).sum() - consolidationOutputs.stream().mapToLong(TransactionOutput::getValue).sum();
         Transaction tx = blockTransaction.getTransaction();
         double vSize = tx.getVirtualSize();
-        int inputSize = tx.getInputs().get(0).getLength() + (tx.getInputs().get(0).hasWitness() ? tx.getInputs().get(0).getWitness().getLength() / Transaction.WITNESS_SCALE_FACTOR : 0);
-        List<BlockTransactionHashIndex> walletUtxos = new ArrayList<>(transactionEntry.getWallet().getWalletUtxos().keySet());
-        //Remove any UTXOs created by the transaction that is to be replaced
-        walletUtxos.removeIf(utxo -> ourOutputs.stream().anyMatch(output -> output.getHash().equals(utxo.getHash()) && output.getIndex() == utxo.getIndex()));
-        Collections.shuffle(walletUtxos);
-        while((double)changeTotal / vSize < getMaxFeeRate() && !walletUtxos.isEmpty() && !cancelTransaction) {
-            //If there is insufficient change output, include another random UTXO so the fee can be increased
-            BlockTransactionHashIndex utxo = walletUtxos.remove(0);
-            utxos.add(utxo);
-            changeTotal += utxo.getValue();
-            vSize += inputSize;
+        if(changeTotal == 0) {
+            //Add change output length to vSize if change was not present on the original transaction
+            TransactionOutput changeOutput = new TransactionOutput(new Transaction(), 1L, transactionEntry.getWallet().getFreshNode(KeyPurpose.CHANGE).getOutputScript());
+            vSize += changeOutput.getLength();
         }
+        double inputSize = tx.getInputs().get(0).getLength() + (tx.getInputs().get(0).hasWitness() ? (double)tx.getInputs().get(0).getWitness().getLength() / Transaction.WITNESS_SCALE_FACTOR : 0);
+        List<TxoFilter> txoFilters = List.of(new ExcludeTxoFilter(utxos), new SpentTxoFilter(blockTransaction.getHash()), new FrozenTxoFilter(), new CoinbaseTxoFilter(transactionEntry.getWallet()));
+        double feeRate = blockTransaction.getFeeRate() == null ? AppServices.getMinimumRelayFeeRate() : blockTransaction.getFeeRate();
+        List<OutputGroup> outputGroups = transactionEntry.getWallet().getGroupedUtxos(txoFilters, feeRate, AppServices.getMinimumRelayFeeRate(), Config.get().isGroupByAddress())
+                .stream().filter(outputGroup -> outputGroup.getEffectiveValue() >= 0).collect(Collectors.toList());
+        Collections.shuffle(outputGroups);
+        while((double)changeTotal / vSize < getMaxFeeRate() && !outputGroups.isEmpty() && !cancelTransaction && !consolidationTransaction) {
+            //If there is insufficient change output, include another random output group so the fee can be increased
+            OutputGroup outputGroup = outputGroups.remove(0);
+            for(BlockTransactionHashIndex utxo : outputGroup.getUtxos()) {
+                utxos.add(utxo);
+                changeTotal += utxo.getValue();
+                vSize += inputSize;
+            }
+        }
+
+        Long fee = blockTransaction.getFee();
+        if(fee != null) {
+            //Replacement tx fees must be greater than the original tx fees by its minimum relay cost
+            fee += (long)Math.ceil(vSize * AppServices.getMinimumRelayFeeRate());
+        }
+        Long rbfFee = fee;
 
         List<TransactionOutput> externalOutputs = new ArrayList<>(blockTransaction.getTransaction().getOutputs());
         externalOutputs.removeAll(ourOutputs);
@@ -263,17 +279,21 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
         List<Payment> payments = externalOutputs.stream().map(txOutput -> {
             try {
                 String label = transactionEntry.getLabel() == null ? "" : transactionEntry.getLabel();
-                Matcher matcher = REPLACED_BY_FEE_SUFFIX.matcher(label);
+                label = REPLACED_BY_FEE_SUFFIX.matcher(label).replaceAll("$1");
+                String[] paymentLabels = label.split(", ");
+                if(externalOutputs.size() > 1 && externalOutputs.size() == paymentLabels.length) {
+                    label = paymentLabels[externalOutputs.indexOf(txOutput)];
+                }
+                Matcher matcher = REPLACED_BY_FEE_SUFFIX.matcher(transactionEntry.getLabel() == null ? "" : transactionEntry.getLabel());
                 if(matcher.matches()) {
-                    String base = matcher.group(1);
-                    if(matcher.groupCount() > 2 && matcher.group(3) != null) {
-                        int count = Integer.parseInt(matcher.group(3)) + 1;
-                        label = base + "(Replaced By Fee #" + count + ")";
+                    if(matcher.groupCount() > 3 && matcher.group(4) != null) {
+                        int count = Integer.parseInt(matcher.group(4)) + 1;
+                        label += " (Replaced By Fee #" + count + ")";
                     } else {
-                        label = base + "(Replaced By Fee #2)";
+                        label += " (Replaced By Fee #2)";
                     }
                 } else {
-                    label += (label.isEmpty() ? "" : " ") + "(Replaced By Fee)";
+                    label += " (Replaced By Fee)";
                 }
 
                 if(txOutput.getScript().getToAddress() != null) {
@@ -315,7 +335,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
         }
 
         EventManager.get().post(new SendActionEvent(transactionEntry.getWallet(), utxos));
-        Platform.runLater(() -> EventManager.get().post(new SpendUtxoEvent(transactionEntry.getWallet(), utxos, payments, opReturns.isEmpty() ? null : opReturns, blockTransaction.getFee(), true)));
+        Platform.runLater(() -> EventManager.get().post(new SpendUtxoEvent(transactionEntry.getWallet(), utxos, payments, opReturns.isEmpty() ? null : opReturns, rbfFee, true, blockTransaction)));
     }
 
     private static Double getMaxFeeRate() {
@@ -339,20 +359,47 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
             throw new IllegalStateException("Cannot create CPFP without any wallet outputs to spend");
         }
 
-        BlockTransactionHashIndex utxo = ourOutputs.get(0);
+        BlockTransactionHashIndex cpfpUtxo = ourOutputs.get(0);
+        Address freshAddress = transactionEntry.getWallet().getFreshNode(KeyPurpose.RECEIVE).getAddress();
+        TransactionOutput txOutput = new TransactionOutput(new Transaction(), cpfpUtxo.getValue(), freshAddress.getOutputScript());
+        long dustThreshold = freshAddress.getScriptType().getDustThreshold(txOutput, Transaction.DUST_RELAY_TX_FEE);
+        double inputSize = freshAddress.getScriptType().getInputVbytes();
+        double vSize = inputSize + txOutput.getLength();
+
+        List<TxoFilter> txoFilters = List.of(new ExcludeTxoFilter(List.of(cpfpUtxo)), new SpentTxoFilter(), new FrozenTxoFilter(), new CoinbaseTxoFilter(transactionEntry.getWallet()));
+        double feeRate = blockTransaction.getFeeRate() == null ? AppServices.getMinimumRelayFeeRate() : blockTransaction.getFeeRate();
+        List<OutputGroup> outputGroups = transactionEntry.getWallet().getGroupedUtxos(txoFilters, feeRate, AppServices.getMinimumRelayFeeRate(), Config.get().isGroupByAddress())
+                .stream().filter(outputGroup -> outputGroup.getEffectiveValue() >= 0).collect(Collectors.toList());
+        Collections.shuffle(outputGroups);
+
+        List<BlockTransactionHashIndex> utxos = new ArrayList<>();
+        utxos.add(cpfpUtxo);
+        long inputTotal = cpfpUtxo.getValue();
+        while((inputTotal - (long)(getMaxFeeRate() * vSize)) < dustThreshold && !outputGroups.isEmpty()) {
+            //If there is insufficient input value, include another random output group so the fee can be increased
+            OutputGroup outputGroup = outputGroups.remove(0);
+            for(BlockTransactionHashIndex utxo : outputGroup.getUtxos()) {
+                utxos.add(utxo);
+                inputTotal += utxo.getValue();
+                vSize += inputSize;
+            }
+        }
 
-        WalletNode freshNode = transactionEntry.getWallet().getFreshNode(KeyPurpose.RECEIVE);
         String label = transactionEntry.getLabel() == null ? "" : transactionEntry.getLabel();
         label += (label.isEmpty() ? "" : " ") + "(CPFP)";
-        Payment payment = new Payment(freshNode.getAddress(), label, utxo.getValue(), true);
+        Payment payment = new Payment(freshAddress, label, inputTotal, true);
 
-        EventManager.get().post(new SendActionEvent(transactionEntry.getWallet(), List.of(utxo)));
-        Platform.runLater(() -> EventManager.get().post(new SpendUtxoEvent(transactionEntry.getWallet(), List.of(utxo), List.of(payment), null, blockTransaction.getFee(), false)));
+        EventManager.get().post(new SendActionEvent(transactionEntry.getWallet(), utxos));
+        Platform.runLater(() -> EventManager.get().post(new SpendUtxoEvent(transactionEntry.getWallet(), utxos, List.of(payment), null, blockTransaction.getFee(), true, null)));
+    }
+
+    private static boolean canRBF(BlockTransaction blockTransaction) {
+        return Config.get().isMempoolFullRbf() || blockTransaction.getTransaction().isReplaceByFee();
     }
 
     private static boolean canSignMessage(WalletNode walletNode) {
         Wallet wallet = walletNode.getWallet();
-        return wallet.getKeystores().size() == 1 && wallet.getScriptType() != ScriptType.P2TR &&
+        return wallet.getKeystores().size() == 1 &&
                 (wallet.getKeystores().get(0).hasPrivateKey() || wallet.getKeystores().get(0).getSource() == KeystoreSource.HW_USB || wallet.getKeystores().get(0).getWalletModel().isCard()) &&
                 (!wallet.isBip47() || walletNode.getKeyPurpose() == KeyPurpose.RECEIVE);
     }
@@ -427,7 +474,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 tooltip += "\nFee rate: " + String.format("%.2f", feeRate) + " sats/vB";
             }
 
-            tooltip += "\nRBF: " + (transactionEntry.getBlockTransaction().getTransaction().isReplaceByFee() ? "Enabled" : "Disabled");
+            tooltip += "\nRBF: " + (canRBF(transactionEntry.getBlockTransaction()) ? "Enabled" : "Disabled");
         }
 
         return tooltip;
@@ -504,7 +551,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
             });
             getItems().add(viewTransaction);
 
-            if(blockTransaction.getTransaction().isReplaceByFee() && Config.get().isIncludeMempoolOutputs() && transactionEntry.getWallet().allInputsFromWallet(blockTransaction.getHash())) {
+            if(canRBF(blockTransaction) && Config.get().isIncludeMempoolOutputs() && transactionEntry.getWallet().allInputsFromWallet(blockTransaction.getHash())) {
                 MenuItem increaseFee = new MenuItem("Increase Fee (RBF)");
                 increaseFee.setGraphic(getIncreaseFeeRBFGlyph());
                 increaseFee.setOnAction(AE -> {
@@ -515,7 +562,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 getItems().add(increaseFee);
             }
 
-            if(blockTransaction.getTransaction().isReplaceByFee() && Config.get().isIncludeMempoolOutputs() && transactionEntry.getWallet().allInputsFromWallet(blockTransaction.getHash())) {
+            if(canRBF(blockTransaction) && Config.get().isIncludeMempoolOutputs() && transactionEntry.getWallet().allInputsFromWallet(blockTransaction.getHash())) {
                 MenuItem cancelTx = new MenuItem("Cancel Transaction (RBF)");
                 cancelTx.setGraphic(getCancelTransactionRBFGlyph());
                 cancelTx.setOnAction(AE -> {
@@ -537,6 +584,13 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 getItems().add(createCpfp);
             }
 
+            MenuItem openBlockExplorer = new MenuItem("Open in Block Explorer");
+            openBlockExplorer.setOnAction(AE -> {
+                hide();
+                AppServices.openBlockExplorer(blockTransaction.getHashAsString());
+            });
+            getItems().add(openBlockExplorer);
+
             MenuItem copyTxid = new MenuItem("Copy Transaction ID");
             copyTxid.setOnAction(AE -> {
                 hide();
@@ -558,6 +612,12 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 EventManager.get().post(new ViewTransactionEvent(this.getOwnerWindow(), blockTransaction));
             });
 
+            MenuItem openBlockExplorer = new MenuItem("Open in Block Explorer");
+            openBlockExplorer.setOnAction(AE -> {
+                hide();
+                AppServices.openBlockExplorer(blockTransaction.getHashAsString());
+            });
+
             MenuItem copyDate = new MenuItem("Copy Date");
             copyDate.setOnAction(AE -> {
                 hide();
@@ -582,7 +642,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 Clipboard.getSystemClipboard().setContent(content);
             });
 
-            getItems().addAll(viewTransaction, copyDate, copyTxid, copyHeight);
+            getItems().addAll(viewTransaction, openBlockExplorer, copyDate, copyTxid, copyHeight);
         }
     }
 
@@ -678,7 +738,7 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
         }
     }
 
-    private static class HashIndexEntryContextMenu extends ContextMenu {
+    static class HashIndexEntryContextMenu extends ContextMenu {
         public HashIndexEntryContextMenu(TreeTableView<Entry> treeTableView, HashIndexEntry hashIndexEntry) {
             MenuItem viewTransaction = new MenuItem("View Transaction");
             viewTransaction.setGraphic(getViewTransactionGlyph());
@@ -734,6 +794,8 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
         cell.getStyleClass().remove("transaction-row");
         cell.getStyleClass().remove("node-row");
         cell.getStyleClass().remove("utxo-row");
+        cell.getStyleClass().remove("unconfirmed-row");
+        cell.getStyleClass().remove("summary-row");
         cell.getStyleClass().remove("address-cell");
         cell.getStyleClass().remove("hashindex-row");
         cell.getStyleClass().remove("confirming");
@@ -768,6 +830,10 @@ public class EntryCell extends TreeTableCell<Entry, Entry> implements Confirmati
                 if(hashIndexEntry.isSpent()) {
                     cell.getStyleClass().add("spent");
                 }
+            } else if(entry instanceof WalletSummaryDialog.UnconfirmedEntry) {
+                cell.getStyleClass().add("unconfirmed-row");
+            } else if(entry instanceof WalletSummaryDialog.SummaryEntry) {
+                cell.getStyleClass().add("summary-row");
             }
         }
     }

src/main/java/com/sparrowwallet/sparrow/control/FiatCell.java

@@ -0,0 +1,94 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.drongo.protocol.Transaction;
+import com.sparrowwallet.sparrow.CurrencyRate;
+import com.sparrowwallet.sparrow.UnitFormat;
+import com.sparrowwallet.sparrow.wallet.Entry;
+import javafx.scene.control.ContextMenu;
+import javafx.scene.control.MenuItem;
+import javafx.scene.control.Tooltip;
+import javafx.scene.control.TreeTableCell;
+import javafx.scene.input.Clipboard;
+import javafx.scene.input.ClipboardContent;
+import org.controlsfx.tools.Platform;
+
+import java.math.BigDecimal;
+import java.util.Currency;
+
+public class FiatCell extends TreeTableCell<Entry, Number> {
+    private final Tooltip tooltip;
+    private final FiatContextMenu contextMenu;
+
+    public FiatCell() {
+        super();
+        tooltip = new Tooltip();
+        contextMenu = new FiatContextMenu();
+        getStyleClass().add("coin-cell");
+        if(Platform.getCurrent() == Platform.OSX) {
+            getStyleClass().add("number-field");
+        }
+    }
+
+    @Override
+    protected void updateItem(Number amount, boolean empty) {
+        super.updateItem(amount, empty);
+
+        if(empty || amount == null) {
+            setText(null);
+            setGraphic(null);
+            setTooltip(null);
+            setContextMenu(null);
+        } else {
+            Entry entry = getTreeTableView().getTreeItem(getIndex()).getValue();
+            EntryCell.applyRowStyles(this, entry);
+
+            CoinTreeTable coinTreeTable = (CoinTreeTable) getTreeTableView();
+            UnitFormat format = coinTreeTable.getUnitFormat();
+            CurrencyRate currencyRate = coinTreeTable.getCurrencyRate();
+
+            if(currencyRate != null && currencyRate.isAvailable()) {
+                Currency currency = currencyRate.getCurrency();
+                double btcRate = currencyRate.getBtcRate();
+
+                BigDecimal satsBalance = BigDecimal.valueOf(amount.longValue());
+                BigDecimal btcBalance = satsBalance.divide(BigDecimal.valueOf(Transaction.SATOSHIS_PER_BITCOIN));
+                BigDecimal fiatBalance = btcBalance.multiply(BigDecimal.valueOf(btcRate));
+
+                String label = format.formatCurrencyValue(fiatBalance.doubleValue());
+                tooltip.setText("1 BTC = " + currency.getSymbol() + " " + format.formatCurrencyValue(btcRate));
+
+                setText(label);
+                setGraphic(null);
+                setTooltip(tooltip);
+                setContextMenu(contextMenu);
+            } else {
+                setText(null);
+                setGraphic(null);
+                setTooltip(null);
+                setContextMenu(null);
+            }
+        }
+    }
+
+    private class FiatContextMenu extends ContextMenu {
+        public FiatContextMenu() {
+            MenuItem copyValue = new MenuItem("Copy Value");
+            copyValue.setOnAction(AE -> {
+                hide();
+                ClipboardContent content = new ClipboardContent();
+                content.putString(getText());
+                Clipboard.getSystemClipboard().setContent(content);
+            });
+
+            MenuItem copyRate = new MenuItem("Copy Rate");
+            copyRate.setOnAction(AE -> {
+                hide();
+                ClipboardContent content = new ClipboardContent();
+                content.putString(getTooltip().getText());
+                Clipboard.getSystemClipboard().setContent(content);
+            });
+
+            getItems().addAll(copyValue, copyRate);
+        }
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/FileImportPane.java

@@ -162,8 +162,8 @@ public abstract class FileImportPane extends TitledDescriptionPane {
                     setError("Import Error", e.getMessage());
                 }
             } else if(result.outputDescriptor != null) {
-                wallets = List.of(result.outputDescriptor.toKeystoreWallet(null));
                 try {
+                    wallets = List.of(result.outputDescriptor.toWallet());
                     importFile(importer.getName(), null, null);
                 } catch(ImportException e) {
                     log.error("Error importing QR", e);
@@ -193,6 +193,10 @@ public abstract class FileImportPane extends TitledDescriptionPane {
         }
     }
 
+    protected List<Wallet> getScannedWallets() {
+        return wallets;
+    }
+
     protected Keystore getScannedKeystore(ScriptType scriptType) throws ImportException {
         if(wallets != null) {
             for(Wallet wallet : wallets) {
@@ -215,7 +219,7 @@ public abstract class FileImportPane extends TitledDescriptionPane {
 
     private Node getPasswordEntry(File file) {
         CustomPasswordField passwordField = new ViewPasswordField();
-        passwordField.setPromptText("Wallet password");
+        passwordField.setPromptText("Password");
         password.bind(passwordField.textProperty());
         HBox.setHgrow(passwordField, Priority.ALWAYS);
 

src/main/java/com/sparrowwallet/sparrow/control/FileKeystoreExportPane.java

@@ -0,0 +1,168 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.drongo.protocol.ScriptType;
+import com.sparrowwallet.drongo.wallet.Keystore;
+import com.sparrowwallet.drongo.wallet.KeystoreSource;
+import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.hummingbird.registry.RegistryType;
+import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.EventManager;
+import com.sparrowwallet.sparrow.event.KeystoreExportEvent;
+import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
+import com.sparrowwallet.sparrow.io.*;
+import javafx.geometry.Pos;
+import javafx.scene.control.Button;
+import javafx.scene.control.ButtonType;
+import javafx.scene.control.Control;
+import javafx.scene.control.ToggleButton;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+import org.controlsfx.control.SegmentedButton;
+import org.controlsfx.glyphfont.Glyph;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Optional;
+
+public class FileKeystoreExportPane extends TitledDescriptionPane {
+    private final Keystore keystore;
+    private final KeystoreFileExport exporter;
+    private final boolean scannable;
+    private final boolean file;
+
+    public FileKeystoreExportPane(Keystore keystore, KeystoreFileExport exporter) {
+        super(exporter.getName(), "Keystore export", exporter.getKeystoreExportDescription(), "image/" + exporter.getWalletModel().getType() + ".png");
+        this.keystore = keystore;
+        this.exporter = exporter;
+        this.scannable = exporter.isKeystoreExportScannable();
+        this.file = exporter.isKeystoreExportFile();
+
+        buttonBox.getChildren().clear();
+        buttonBox.getChildren().add(createButton());
+    }
+
+    @Override
+    protected Control createButton() {
+        if(scannable && file) {
+            ToggleButton showButton = new ToggleButton("Show...");
+            Glyph cameraGlyph = new Glyph(FontAwesome5.FONT_NAME, FontAwesome5.Glyph.CAMERA);
+            cameraGlyph.setFontSize(12);
+            showButton.setGraphic(cameraGlyph);
+            showButton.setOnAction(event -> {
+                showButton.setSelected(false);
+                exportQR();
+            });
+
+            ToggleButton fileButton = new ToggleButton("Export File...");
+            fileButton.setAlignment(Pos.CENTER_RIGHT);
+            fileButton.setOnAction(event -> {
+                fileButton.setSelected(false);
+                exportFile();
+            });
+
+            SegmentedButton segmentedButton = new SegmentedButton();
+            segmentedButton.getButtons().addAll(showButton, fileButton);
+            return segmentedButton;
+        } else if(scannable) {
+            Button showButton = new Button("Show...");
+            Glyph cameraGlyph = new Glyph(FontAwesome5.FONT_NAME, FontAwesome5.Glyph.CAMERA);
+            cameraGlyph.setFontSize(12);
+            showButton.setGraphic(cameraGlyph);
+            showButton.setOnAction(event -> {
+                exportQR();
+            });
+            return showButton;
+        } else {
+            Button exportButton = new Button("Export File...");
+            exportButton.setAlignment(Pos.CENTER_RIGHT);
+            exportButton.setOnAction(event -> {
+                exportFile();
+            });
+            return exportButton;
+        }
+    }
+
+    private void exportQR() {
+        exportKeystore(null, keystore);
+    }
+
+    private void exportFile() {
+        Stage window = new Stage();
+
+        FileChooser fileChooser = new FileChooser();
+        fileChooser.setTitle("Export " + exporter.getWalletModel().toDisplayString() + " File");
+        String extension = exporter.getExportFileExtension(keystore);
+        String fileName = keystore.getLabel();
+        fileChooser.setInitialFileName(fileName + (extension == null || extension.isEmpty() ? "" : "." + extension));
+
+        AppServices.moveToActiveWindowScreen(window, 800, 450);
+        File file = fileChooser.showSaveDialog(window);
+        if(file != null) {
+            exportKeystore(file, keystore);
+        }
+    }
+
+    private void exportKeystore(File file, Keystore exportKeystore) {
+        try {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            exporter.exportKeystore(exportKeystore, baos);
+
+            if(exporter.requiresSignature()) {
+                String message = baos.toString(StandardCharsets.UTF_8);
+
+                if(keystore.getSource() == KeystoreSource.HW_USB || keystore.getWalletModel().isCard()) {
+                    TextAreaDialog dialog = new TextAreaDialog(message, false);
+                    dialog.setTitle("Sign " + exporter.getName() + " Export");
+                    dialog.getDialogPane().setHeaderText("The following text needs to be signed by the device.\nClick OK to continue.");
+                    dialog.showAndWait();
+
+                    Wallet wallet = new Wallet();
+                    wallet.setScriptType(ScriptType.P2PKH);
+                    wallet.getKeystores().add(keystore);
+                    List<String> operationFingerprints = List.of(keystore.getKeyDerivation().getMasterFingerprint());
+
+                    DeviceSignMessageDialog deviceSignMessageDialog = new DeviceSignMessageDialog(operationFingerprints, wallet, message, keystore.getKeyDerivation());
+                    Optional<String> optSignature = deviceSignMessageDialog.showAndWait();
+                    if(optSignature.isPresent()) {
+                        exporter.addSignature(keystore, optSignature.get(), baos);
+                    }
+                } else if(keystore.getSource() == KeystoreSource.SW_SEED) {
+                    String signature = keystore.getExtendedPrivateKey().getKey().signMessage(message, ScriptType.P2PKH);
+                    exporter.addSignature(keystore, signature, baos);
+                } else {
+                    Optional<ButtonType> optButtonType = AppServices.showWarningDialog("Cannot sign export",
+                            "Signing the " +  exporter.getName() + " export with " + keystore.getWalletModel().toDisplayString() + " is not supported." +
+                            "Proceed without signing?", ButtonType.NO, ButtonType.YES);
+                    if(optButtonType.isPresent() && optButtonType.get() == ButtonType.NO) {
+                        throw new RuntimeException("Export aborted due to lack of device message signing support.");
+                    }
+                }
+            }
+
+            if(file != null) {
+                try(OutputStream outputStream = new FileOutputStream(file)) {
+                    outputStream.write(baos.toByteArray());
+                    EventManager.get().post(new KeystoreExportEvent(exportKeystore));
+                }
+            } else {
+                QRDisplayDialog qrDisplayDialog;
+                if(exporter instanceof Bip129) {
+                    qrDisplayDialog = new QRDisplayDialog(RegistryType.BYTES.toString(), baos.toByteArray(), false);
+                } else {
+                    qrDisplayDialog = new QRDisplayDialog(baos.toString(StandardCharsets.UTF_8));
+                }
+                qrDisplayDialog.showAndWait();
+            }
+        } catch(Exception e) {
+            String errorMessage = e.getMessage();
+            if(e.getCause() != null && e.getCause().getMessage() != null && !e.getCause().getMessage().isEmpty()) {
+                errorMessage = e.getCause().getMessage();
+            }
+            setError("Export Error", errorMessage);
+        }
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/FileWalletExportPane.java

@@ -92,9 +92,11 @@ public class FileWalletExportPane extends TitledDescriptionPane {
         FileChooser fileChooser = new FileChooser();
         fileChooser.setTitle("Export " + exporter.getWalletModel().toDisplayString() + " File");
         String extension = exporter.getExportFileExtension(wallet);
-        String fileName = wallet.getFullName() + "-" + exporter.getWalletModel().toDisplayString().toLowerCase(Locale.ROOT).replace(" ", "");
+        String walletModel = exporter.getWalletModel().toDisplayString().toLowerCase(Locale.ROOT).replace(" ", "");
+        String postfix = walletModel.equals(extension) ? "" : "-" + walletModel;
+        String fileName = wallet.getFullName() + postfix;
         if(exporter.exportsAllWallets()) {
-            fileName = wallet.getMasterName();
+            fileName = wallet.getMasterName() + postfix;
         }
         fileChooser.setInitialFileName(fileName + (extension == null || extension.isEmpty() ? "" : "." + extension));
 
@@ -148,7 +150,7 @@ public class FileWalletExportPane extends TitledDescriptionPane {
                 QRDisplayDialog qrDisplayDialog;
                 if(exporter instanceof CoboVaultMultisig) {
                     qrDisplayDialog = new QRDisplayDialog(RegistryType.BYTES.toString(), outputStream.toByteArray(), true);
-                } else if(exporter instanceof PassportMultisig || exporter instanceof KeystoneMultisig || exporter instanceof JadeMultisig) {
+                } else if(exporter instanceof PassportMultisig || exporter instanceof KeystoneMultisig || exporter instanceof JadeMultisig || exporter instanceof Bip129) {
                     qrDisplayDialog = new QRDisplayDialog(RegistryType.BYTES.toString(), outputStream.toByteArray(), false);
                 } else {
                     qrDisplayDialog = new QRDisplayDialog(outputStream.toString(StandardCharsets.UTF_8));

src/main/java/com/sparrowwallet/sparrow/control/FileWalletImportPane.java

@@ -12,13 +12,19 @@ public class FileWalletImportPane extends FileImportPane {
     private final WalletImport importer;
 
     public FileWalletImportPane(WalletImport importer) {
-        super(importer, importer.getName(), "Wallet import", importer.getWalletImportDescription(), "image/" + importer.getWalletModel().getType() + ".png", importer.isWalletImportScannable(), true);
+        super(importer, importer.getName(), "Wallet import", importer.getWalletImportDescription(), "image/" + importer.getWalletModel().getType() + ".png", importer.isWalletImportScannable(), importer.isWalletImportFileFormatAvailable());
         this.importer = importer;
     }
 
     @Override
     protected void importFile(String fileName, InputStream inputStream, String password) throws ImportException {
-        Wallet wallet = importer.importWallet(inputStream, password);
+        Wallet wallet;
+        if(getScannedWallets() != null && !getScannedWallets().isEmpty()) {
+            wallet = getScannedWallets().iterator().next();
+        } else {
+            wallet = importer.importWallet(inputStream, password);
+        }
+
         if(wallet.getName() == null) {
             wallet.setName(fileName);
         }

src/main/java/com/sparrowwallet/sparrow/control/KeystoreExportDialog.java

@@ -0,0 +1,66 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.google.common.eventbus.Subscribe;
+import com.sparrowwallet.drongo.wallet.Keystore;
+import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.EventManager;
+import com.sparrowwallet.sparrow.event.KeystoreExportEvent;
+import com.sparrowwallet.sparrow.io.*;
+import javafx.scene.control.*;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.StackPane;
+
+import java.util.Comparator;
+import java.util.List;
+
+public class KeystoreExportDialog extends Dialog<Keystore> {
+    public KeystoreExportDialog(Keystore keystore) {
+        EventManager.get().register(this);
+        setOnCloseRequest(event -> {
+            EventManager.get().unregister(this);
+        });
+
+        final DialogPane dialogPane = getDialogPane();
+        AppServices.setStageIcon(dialogPane.getScene().getWindow());
+
+        StackPane stackPane = new StackPane();
+        dialogPane.setContent(stackPane);
+
+        AnchorPane anchorPane = new AnchorPane();
+        stackPane.getChildren().add(anchorPane);
+
+        ScrollPane scrollPane = new ScrollPane();
+        scrollPane.setPrefHeight(200);
+        scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
+        anchorPane.getChildren().add(scrollPane);
+        scrollPane.setFitToWidth(true);
+        AnchorPane.setLeftAnchor(scrollPane, 0.0);
+        AnchorPane.setRightAnchor(scrollPane, 0.0);
+
+        List<KeystoreFileExport> exporters = List.of(new Bip129());
+
+        Accordion exportAccordion = new Accordion();
+        for(KeystoreFileExport exporter : exporters) {
+            if(!exporter.isDeprecated() || Config.get().isShowDeprecatedImportExport()) {
+                FileKeystoreExportPane exportPane = new FileKeystoreExportPane(keystore, exporter);
+                exportAccordion.getPanes().add(exportPane);
+            }
+        }
+
+        exportAccordion.getPanes().sort(Comparator.comparing(o -> ((TitledDescriptionPane) o).getTitle()));
+        scrollPane.setContent(exportAccordion);
+
+        final ButtonType cancelButtonType = new javafx.scene.control.ButtonType("Cancel", ButtonBar.ButtonData.CANCEL_CLOSE);
+        dialogPane.getButtonTypes().addAll(cancelButtonType);
+        dialogPane.setPrefWidth(500);
+        dialogPane.setPrefHeight(280);
+        AppServices.moveToActiveWindowScreen(this);
+
+        setResultConverter(dialogButton -> dialogButton != cancelButtonType ? keystore : null);
+    }
+
+    @Subscribe
+    public void keystoreExported(KeystoreExportEvent event) {
+        setResult(event.getKeystore());
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/MempoolSizeFeeRatesChart.java

@@ -1,21 +1,32 @@
 package com.sparrowwallet.sparrow.control;
 
 import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.Theme;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
+import com.sparrowwallet.sparrow.io.Config;
 import com.sparrowwallet.sparrow.net.MempoolRateSize;
 import javafx.application.Platform;
 import javafx.beans.NamedArg;
 import javafx.collections.FXCollections;
+import javafx.event.EventHandler;
+import javafx.geometry.Insets;
 import javafx.geometry.Point2D;
+import javafx.geometry.Pos;
 import javafx.scene.Cursor;
 import javafx.scene.Node;
+import javafx.scene.Scene;
 import javafx.scene.chart.*;
-import javafx.scene.control.Label;
-import javafx.scene.control.Tooltip;
-import javafx.scene.layout.HBox;
-import javafx.scene.layout.VBox;
+import javafx.scene.control.*;
+import javafx.scene.input.MouseButton;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.*;
+import javafx.scene.paint.Color;
+import javafx.stage.Modality;
+import javafx.stage.Stage;
+import javafx.stage.StageStyle;
 import javafx.util.Duration;
 import javafx.util.StringConverter;
+import org.controlsfx.control.SegmentedButton;
 import org.controlsfx.glyphfont.Glyph;
 
 import java.text.DateFormat;
@@ -27,16 +38,100 @@ import java.util.stream.Collectors;
 
 public class MempoolSizeFeeRatesChart extends StackedAreaChart<String, Number> {
     private static final DateFormat dateFormatter = new SimpleDateFormat("HH:mm");
-    public static final int MAX_PERIOD_HOURS = 2;
+    public static final int DEFAULT_MAX_PERIOD_HOURS = 2;
     private static final double Y_VALUE_BREAK_MVB = 3.0;
+    private static final List<Integer> FEE_RATES_INTERVALS = List.of(1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200, 250, 300, 350, 400, 500, 600, 700, 800);
 
+    private int maxPeriodHours = DEFAULT_MAX_PERIOD_HOURS;
     private Tooltip tooltip;
 
+    private MempoolSizeFeeRatesChart expandedChart;
+    private final EventHandler<MouseEvent> expandedChartHandler = new EventHandler<>() {
+        @Override
+        public void handle(MouseEvent event) {
+            if(!event.isConsumed() && event.getButton() != MouseButton.SECONDARY) {
+                Stage stage = new Stage(StageStyle.UNDECORATED);
+                stage.setTitle("Mempool by vBytes");
+                stage.initOwner(MempoolSizeFeeRatesChart.this.getScene().getWindow());
+                stage.initModality(Modality.WINDOW_MODAL);
+                stage.setResizable(false);
+
+                StackPane scenePane = new StackPane();
+                if(org.controlsfx.tools.Platform.getCurrent() == org.controlsfx.tools.Platform.WINDOWS) {
+                    scenePane.setBorder(new Border(new BorderStroke(Color.DARKGRAY, BorderStrokeStyle.SOLID, CornerRadii.EMPTY, BorderWidths.DEFAULT)));
+                }
+
+                scenePane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
+                if(Config.get().getTheme() == Theme.DARK) {
+                    scenePane.getStylesheets().add(AppServices.class.getResource("darktheme.css").toExternalForm());
+                }
+                scenePane.getStylesheets().add(AppServices.class.getResource("wallet/wallet.css").toExternalForm());
+                scenePane.getStylesheets().add(AppServices.class.getResource("wallet/send.css").toExternalForm());
+
+                VBox vBox = new VBox(20);
+                vBox.setPadding(new Insets(20, 20, 20, 20));
+
+                expandedChart = new MempoolSizeFeeRatesChart();
+                expandedChart.initialize();
+                expandedChart.getStyleClass().add("vsizeChart");
+                expandedChart.update(AppServices.getMempoolHistogram());
+                expandedChart.setLegendVisible(false);
+                expandedChart.setAnimated(false);
+                expandedChart.setPrefWidth(700);
+
+                HBox buttonBox = new HBox();
+                buttonBox.setAlignment(Pos.CENTER);
+
+                ToggleGroup periodGroup = new ToggleGroup();
+                ToggleButton period2 = new ToggleButton("2H");
+                ToggleButton period24 = new ToggleButton("24H");
+                SegmentedButton periodButtons = new SegmentedButton(period2, period24);
+                periodButtons.setToggleGroup(periodGroup);
+                periodGroup.selectedToggleProperty().addListener((observable, oldValue, newValue) -> {
+                    expandedChart.maxPeriodHours = (newValue == period2 ? 2 : 24);
+                    expandedChart.update(AppServices.getMempoolHistogram());
+                });
+
+                Optional<Date> optEarliest = AppServices.getMempoolHistogram().keySet().stream().findFirst();
+                period24.setDisable(optEarliest.isEmpty() || optEarliest.get().toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime().isAfter(LocalDateTime.now().minusHours(2)));
+
+                Region region = new Region();
+                HBox.setHgrow(region, Priority.SOMETIMES);
+
+                Button button = new Button("Close");
+                button.setOnAction(e -> {
+                    stage.close();
+                });
+                buttonBox.getChildren().addAll(periodButtons, region, button);
+                vBox.getChildren().addAll(expandedChart, buttonBox);
+                scenePane.getChildren().add(vBox);
+
+                Scene scene = new Scene(scenePane);
+                AppServices.onEscapePressed(scene, stage::close);
+                AppServices.setStageIcon(stage);
+                stage.setScene(scene);
+                stage.setOnShowing(e -> {
+                    AppServices.moveToActiveWindowScreen(stage, 800, 460);
+                });
+                stage.setOnHidden(e -> {
+                    expandedChart = null;
+                });
+                stage.show();
+            }
+        }
+    };
+
+    public MempoolSizeFeeRatesChart() {
+        super(new CategoryAxis(), new NumberAxis());
+    }
+
     public MempoolSizeFeeRatesChart(@NamedArg("xAxis") Axis<String> xAxis, @NamedArg("yAxis") Axis<Number> yAxis) {
         super(xAxis, yAxis);
+        setOnMouseClicked(expandedChartHandler);
     }
 
     public void initialize() {
+        getStyleClass().add("vsizeChart");
         setCreateSymbols(false);
         setCursor(Cursor.CROSSHAIR);
         setVerticalGridLinesVisible(false);
@@ -78,17 +173,18 @@ public class MempoolSizeFeeRatesChart extends StackedAreaChart<String, Number> {
             }
         });
 
-        long previousFeeRate = 0;
-        for(Long feeRate : AppServices.FEE_RATES_RANGE) {
+        for(int i = 0; i < FEE_RATES_INTERVALS.size(); i++) {
+            int feeRate = FEE_RATES_INTERVALS.get(i);
+            int nextFeeRate = (i == FEE_RATES_INTERVALS.size() - 1 ? Integer.MAX_VALUE : FEE_RATES_INTERVALS.get(i+1));
             XYChart.Series<String, Number> series = new XYChart.Series<>();
-            series.setName(feeRate + "+ sats/vB");
+            series.setName(feeRate + "-" + (nextFeeRate == Integer.MAX_VALUE ? 900 : nextFeeRate));
             long seriesTotalVSize = 0;
 
             for(Date date : periodRateSizes.keySet()) {
                 Set<MempoolRateSize> rateSizes = periodRateSizes.get(date);
                 long totalVSize = 0;
                 for(MempoolRateSize rateSize : rateSizes) {
-                    if(rateSize.getFee() > previousFeeRate && rateSize.getFee() <= feeRate) {
+                    if(rateSize.getFee() >= feeRate && rateSize.getFee() < nextFeeRate) {
                         totalVSize += rateSize.getVSize();
                     }
                 }
@@ -100,8 +196,19 @@ public class MempoolSizeFeeRatesChart extends StackedAreaChart<String, Number> {
             if(seriesTotalVSize > 0) {
                 getData().add(series);
             }
+        }
 
-            previousFeeRate = feeRate;
+        for(int i = 0; i < getData().size(); i++) {
+            Series<String, Number> series = getData().get(i);
+            Set<Node> nodes = lookupAll(".series" + i);
+            for(Node node : nodes) {
+                if(node.getStyleClass().contains("chart-series-area-line")) {
+                    node.setStyle("-fx-stroke: VSIZE" + series.getName() + "_COLOR; -fx-opacity: 0.2;");
+                } else {
+                    node.setStyle("-fx-fill: VSIZE" + series.getName() + "_COLOR; -fx-opacity: 0.5;");
+                }
+                node.getStyleClass().remove("default-color" + i);
+            }
         }
 
         final double maxMvB = getMaxMvB(getData());
@@ -131,6 +238,10 @@ public class MempoolSizeFeeRatesChart extends StackedAreaChart<String, Number> {
             numberAxis.setTickLabelsVisible(false);
             numberAxis.setOpacity(0);
         }
+
+        if(expandedChart != null) {
+            expandedChart.update(mempoolRateSizes);
+        }
     }
 
     private Map<Date, Set<MempoolRateSize>> getPeriodRateSizes(Map<Date, Set<MempoolRateSize>> mempoolRateSizes) {
@@ -138,7 +249,7 @@ public class MempoolSizeFeeRatesChart extends StackedAreaChart<String, Number> {
             return mempoolRateSizes;
         }
 
-        LocalDateTime period = LocalDateTime.now().minusHours(MAX_PERIOD_HOURS);
+        LocalDateTime period = LocalDateTime.now().minusHours(maxPeriodHours);
         return mempoolRateSizes.entrySet().stream().filter(entry -> {
             LocalDateTime dateTime = entry.getKey().toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();
             return dateTime.isAfter(period);
@@ -200,11 +311,9 @@ public class MempoolSizeFeeRatesChart extends StackedAreaChart<String, Number> {
                         double mvb = kvb / 1000;
                         if(mvb >= 0.01 || (maxMvB < Y_VALUE_BREAK_MVB && mvb > 0.001)) {
                             String amount = (maxMvB < Y_VALUE_BREAK_MVB ? (int)kvb + " kvB" : String.format("%.2f", mvb) + " MvB");
-                            Label label = new Label(series.getName() + ": " + amount);
+                            Label label = new Label(series.getName() + " sats/vB: " + amount);
                             Glyph circle = new Glyph(FontAwesome5.FONT_NAME, FontAwesome5.Glyph.CIRCLE);
-                            if(i < 8) {
-                                circle.setStyle("-fx-text-fill: CHART_COLOR_" + (i+1));
-                            }
+                            circle.setStyle("-fx-text-fill: VSIZE" + series.getName() + "_COLOR; -fx-opacity: 0.7;");
                             label.setGraphic(circle);
                             getChildren().add(label);
                         }

src/main/java/com/sparrowwallet/sparrow/control/MessageSignDialog.java

@@ -5,6 +5,7 @@ import com.sparrowwallet.drongo.KeyDerivation;
 import com.sparrowwallet.drongo.SecureString;
 import com.sparrowwallet.drongo.address.Address;
 import com.sparrowwallet.drongo.address.InvalidAddressException;
+import com.sparrowwallet.drongo.crypto.Bip322;
 import com.sparrowwallet.drongo.crypto.ECKey;
 import com.sparrowwallet.drongo.policy.PolicyType;
 import com.sparrowwallet.drongo.protocol.ScriptType;
@@ -46,9 +47,9 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
     private final ToggleGroup formatGroup;
     private final ToggleButton formatTrezor;
     private final ToggleButton formatElectrum;
+    private final ToggleButton formatBip322;
     private final Wallet wallet;
     private WalletNode walletNode;
-    private boolean electrumSignatureFormat;
     private boolean closed;
 
     /**
@@ -125,7 +126,7 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
         address = new TextField();
         address.getStyleClass().add("id");
         address.setEditable(walletNode == null);
-        address.setTooltip(new Tooltip("Only Legacy (P2PKH), Nested Segwit (P2SH-P2WPKH) and Native Segwit (P2WPKH) singlesig addresses can sign"));
+        address.setTooltip(new Tooltip("Only singlesig addresses can sign"));
         addressField.getInputs().add(address);
 
         if(walletNode != null) {
@@ -136,16 +137,16 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
         messageField.setText("Message:");
         message = new TextArea();
         message.setWrapText(true);
-        message.setPrefRowCount(10);
-        message.setStyle("-fx-pref-height: 180px");
+        message.setPrefRowCount(8);
+        message.setStyle("-fx-pref-height: 160px");
         messageField.getInputs().add(message);
 
         Field signatureField = new Field();
         signatureField.setText("Signature:");
         signature = new TextArea();
         signature.getStyleClass().add("id");
-        signature.setPrefRowCount(2);
-        signature.setStyle("-fx-pref-height: 60px");
+        signature.setPrefRowCount(4);
+        signature.setStyle("-fx-pref-height: 80px");
         signature.setWrapText(true);
         signatureField.getInputs().add(signature);
 
@@ -154,16 +155,11 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
         formatGroup = new ToggleGroup();
         formatElectrum = new ToggleButton("Standard (Electrum)");
         formatTrezor = new ToggleButton("BIP137 (Trezor)");
-        SegmentedButton formatButtons = new SegmentedButton(formatElectrum, formatTrezor);
+        formatBip322 = new ToggleButton("BIP322 (Simple)");
+        SegmentedButton formatButtons = new SegmentedButton(formatElectrum, formatTrezor, formatBip322);
         formatButtons.setToggleGroup(formatGroup);
         formatField.getInputs().add(formatButtons);
 
-        formatGroup.selectedToggleProperty().addListener((observable, oldValue, newValue) -> {
-            electrumSignatureFormat = (newValue == formatElectrum);
-        });
-
-        formatButtons.setDisable(wallet != null && walletNode != null && wallet.getScriptType() == ScriptType.P2PKH);
-
         fieldset.getChildren().addAll(addressField, messageField, signatureField, formatField);
         form.getChildren().add(fieldset);
         dialogPane.setContent(form);
@@ -223,10 +219,13 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
                 signButton.setDisable(!valid || (wallet == null));
                 verifyButton.setDisable(!valid);
 
-                if(valid && wallet != null) {
+                if(valid) {
                     try {
                         Address address = getAddress();
-                        setWalletNodeFromAddress(wallet, address);
+                        setFormatFromScriptType(address.getScriptType());
+                        if(wallet != null) {
+                            setWalletNodeFromAddress(wallet, address);
+                        }
                     } catch(InvalidAddressException e) {
                         //can't happen
                     }
@@ -258,7 +257,11 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
                 message.requestFocus();
             }
 
-            formatGroup.selectToggle(formatElectrum);
+            if(wallet != null && walletNode != null) {
+                setFormatFromScriptType(wallet.getScriptType());
+            } else {
+                formatGroup.selectToggle(formatElectrum);
+            }
         });
     }
 
@@ -279,20 +282,10 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
         return signature.getText();
     }
 
-    /**
-     * Use the Electrum signing format, which uses the non-segwit compressed signing parameters for both segwit types (p2sh-p2wpkh and p2wpkh)
-     *
-     * @param electrumSignatureFormat
-     */
-    public void setElectrumSignatureFormat(boolean electrumSignatureFormat) {
-        formatGroup.selectToggle(electrumSignatureFormat ? formatElectrum : formatTrezor);
-        this.electrumSignatureFormat = electrumSignatureFormat;
-    }
-
     private boolean isValidAddress() {
         try {
             Address address = getAddress();
-            return address.getScriptType() != ScriptType.P2TR && (address.getScriptType().isAllowed(PolicyType.SINGLE) || address.getScriptType() == ScriptType.P2SH);
+            return address.getScriptType().isAllowed(PolicyType.SINGLE) || address.getScriptType() == ScriptType.P2SH;
         } catch (InvalidAddressException e) {
             return false;
         }
@@ -302,6 +295,25 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
         walletNode = wallet.getWalletAddresses().get(address);
     }
 
+    private void setFormatFromScriptType(ScriptType scriptType) {
+        formatElectrum.setDisable(scriptType == ScriptType.P2TR);
+        formatTrezor.setDisable(scriptType == ScriptType.P2TR || scriptType == ScriptType.P2PKH);
+        formatBip322.setDisable(scriptType != ScriptType.P2WPKH && scriptType != ScriptType.P2TR);
+        if(scriptType == ScriptType.P2TR) {
+            formatGroup.selectToggle(formatBip322);
+        } else if(formatGroup.getSelectedToggle() == null || scriptType == ScriptType.P2PKH || (scriptType != ScriptType.P2WPKH && formatBip322.isSelected())) {
+            formatGroup.selectToggle(formatElectrum);
+        }
+    }
+
+    private boolean isBip322() {
+        return formatBip322.isSelected();
+    }
+
+    private boolean isElectrumSignatureFormat() {
+        return formatElectrum.isSelected();
+    }
+
     private void signMessage() {
         if(walletNode == null) {
             AppServices.showErrorDialog("Address not in wallet", "The provided address is not present in the currently selected wallet.");
@@ -325,8 +337,14 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
         try {
             Keystore keystore = decryptedWallet.getKeystores().get(0);
             ECKey privKey = keystore.getKey(walletNode);
-            ScriptType scriptType = electrumSignatureFormat ? ScriptType.P2PKH : decryptedWallet.getScriptType();
-            String signatureText = privKey.signMessage(message.getText().trim(), scriptType);
+            String signatureText;
+            if(isBip322()) {
+                ScriptType scriptType = decryptedWallet.getScriptType();
+                signatureText = Bip322.signMessageBip322(scriptType, message.getText().trim(), privKey);
+            } else {
+                ScriptType scriptType = isElectrumSignatureFormat() ? ScriptType.P2PKH : decryptedWallet.getScriptType();
+                signatureText = privKey.signMessage(message.getText().trim(), scriptType);
+            }
             signature.clear();
             signature.appendText(signatureText);
             privKey.clear();
@@ -353,16 +371,33 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
             //http://www.secg.org/download/aid-780/sec1-v2.pdf section 4.1.6
             boolean verified = false;
             try {
-                ECKey signedMessageKey = ECKey.signedMessageToKey(message.getText().trim(), signature.getText().trim(), false);
+                ECKey signedMessageKey = ECKey.signedMessageToKey(message.getText().trim(), signature.getText().trim(), true);
                 verified = verifyMessage(signedMessageKey);
+                if(verified) {
+                    formatGroup.selectToggle(formatElectrum);
+                }
             } catch(SignatureException e) {
                 //ignore
             }
 
             if(!verified) {
                 try {
-                    ECKey electrumSignedMessageKey = ECKey.signedMessageToKey(message.getText(), signature.getText(), true);
+                    ECKey electrumSignedMessageKey = ECKey.signedMessageToKey(message.getText(), signature.getText(), false);
                     verified = verifyMessage(electrumSignedMessageKey);
+                    if(verified) {
+                        formatGroup.selectToggle(formatTrezor);
+                    }
+                } catch(SignatureException e) {
+                    //ignore
+                }
+            }
+
+            if(!verified && Bip322.isSupported(getAddress().getScriptType()) && !signature.getText().trim().isEmpty()) {
+                try {
+                    verified = Bip322.verifyMessageBip322(getAddress().getScriptType(), getAddress(), message.getText().trim(), signature.getText().trim());
+                    if(verified) {
+                        formatGroup.selectToggle(formatBip322);
+                    }
                 } catch(SignatureException e) {
                     //ignore
                 }
@@ -415,7 +450,7 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
             });
             decryptWalletService.setOnFailed(workerStateEvent -> {
                 EventManager.get().post(new StorageEvent(storage.getWalletId(wallet), TimedEvent.Action.END, "Failed"));
-                AppServices.showErrorDialog("Incorrect Password", decryptWalletService.getException().getMessage());
+                AppServices.showErrorDialog("Incorrect Password", "The password was incorrect.");
             });
             EventManager.get().post(new StorageEvent(storage.getWalletId(wallet), TimedEvent.Action.START, "Decrypting wallet..."));
             decryptWalletService.start();

src/main/java/com/sparrowwallet/sparrow/control/MnemonicGridDialog.java

@@ -0,0 +1,415 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.drongo.wallet.Bip39MnemonicCode;
+import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
+import com.sparrowwallet.sparrow.io.PdfUtils;
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ListChangeListener;
+import javafx.collections.ObservableList;
+import javafx.scene.Node;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.StackPane;
+import javafx.scene.text.Font;
+import javafx.scene.text.Text;
+import javafx.stage.FileChooser;
+import org.controlsfx.control.spreadsheet.*;
+import org.controlsfx.glyphfont.Glyph;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.Random;
+import java.util.stream.Collectors;
+
+
+public class MnemonicGridDialog extends Dialog<List<String>> {
+    private final SpreadsheetView spreadsheetView;
+
+    private final int GRID_COLUMN_COUNT = 16;
+
+    private final BooleanProperty initializedProperty = new SimpleBooleanProperty(false);
+    private final BooleanProperty wordsSelectedProperty = new SimpleBooleanProperty(false);
+
+    private final ObservableList<TablePosition> selectedCells = FXCollections.observableArrayList();
+
+    public MnemonicGridDialog() {
+        DialogPane dialogPane = new MnemonicGridDialogPane();
+        setDialogPane(dialogPane);
+        setTitle("Border Wallets Grid");
+        dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
+        dialogPane.getStylesheets().add(AppServices.class.getResource("grid.css").toExternalForm());
+        dialogPane.setHeaderText("Load a Border Wallets PDF, or generate a grid from a BIP39 seed.\nThen select 11 or 23 words in a pattern on the grid.\nThe order of selection is important!");
+        javafx.scene.image.Image image = new Image("/image/border-wallets.png");
+        dialogPane.setGraphic(new ImageView(image));
+
+        String[][] emptyWordGrid = new String[128][GRID_COLUMN_COUNT];
+        Grid grid = getGrid(emptyWordGrid);
+
+        spreadsheetView = new SpreadsheetView(grid);
+        spreadsheetView.setId("grid");
+        spreadsheetView.setEditable(false);
+        spreadsheetView.setFixingColumnsAllowed(false);
+        spreadsheetView.setFixingRowsAllowed(false);
+        spreadsheetView.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
+
+        spreadsheetView.getSelectionModel().getSelectedCells().addListener(new ListChangeListener<>() {
+            @Override
+            public void onChanged(Change<? extends TablePosition> c) {
+                while(c.next()) {
+                    if(c.wasAdded()) {
+                        for(TablePosition<?, ?> pos : c.getAddedSubList()) {
+                            if(selectedCells.contains(pos)) {
+                                selectedCells.remove(pos);
+                            } else {
+                                selectedCells.add(pos);
+                            }
+                        }
+                    }
+                }
+
+                int numWords = selectedCells.size();
+                wordsSelectedProperty.set(numWords == 11 || numWords == 23);
+            }
+        });
+
+        selectedCells.addListener((ListChangeListener<? super TablePosition>) c -> {
+            while(c.next()) {
+                if(c.wasRemoved()) {
+                    for(TablePosition<?,?> pos : c.getRemoved()) {
+                        SpreadsheetCell cell = spreadsheetView.getGrid().getRows().get(pos.getRow()).get(pos.getColumn());
+                        cell.getStyleClass().remove("selection");
+                        cell.setGraphic(null);
+                    }
+                }
+                if(c.wasAdded()) {
+                    for(TablePosition<?,?> pos : c.getAddedSubList()) {
+                        SpreadsheetCell cell = spreadsheetView.getGrid().getRows().get(pos.getRow()).get(pos.getColumn());
+                        cell.getStyleClass().add("selection");
+                    }
+                }
+                for(int i = 0; i < selectedCells.size(); i++) {
+                    Text index = new Text(Integer.toString(i+1));
+                    index.setFont(Font.font(8));
+                    SpreadsheetCell cell = spreadsheetView.getGrid().getRows().get(selectedCells.get(i).getRow()).get(selectedCells.get(i).getColumn());
+                    cell.setGraphic(index);
+                }
+            }
+        });
+
+        StackPane stackPane = new StackPane();
+        stackPane.getChildren().add(spreadsheetView);
+        dialogPane.setContent(stackPane);
+
+        stackPane.widthProperty().addListener((observable, oldValue, newValue) -> {
+            if(newValue != null) {
+                for(SpreadsheetColumn column : spreadsheetView.getColumns()) {
+                    column.setPrefWidth((newValue.doubleValue() - spreadsheetView.getRowHeaderWidth() - 3) / 17);
+                }
+            }
+        });
+
+        dialogPane.getButtonTypes().addAll(ButtonType.OK, ButtonType.CANCEL);
+
+        final ButtonType loadCsvButtonType = new javafx.scene.control.ButtonType("Load PDF...", ButtonBar.ButtonData.LEFT);
+        dialogPane.getButtonTypes().add(loadCsvButtonType);
+
+        final ButtonType generateButtonType = new javafx.scene.control.ButtonType("Generate Grid...", ButtonBar.ButtonData.HELP_2);
+        dialogPane.getButtonTypes().add(generateButtonType);
+
+        final ButtonType clearButtonType = new javafx.scene.control.ButtonType("Clear Selection", ButtonBar.ButtonData.OTHER);
+        dialogPane.getButtonTypes().add(clearButtonType);
+
+        Button okButton = (Button)dialogPane.lookupButton(ButtonType.OK);
+        okButton.disableProperty().bind(Bindings.not(Bindings.and(initializedProperty, wordsSelectedProperty)));
+
+        setResultConverter((dialogButton) -> {
+            ButtonBar.ButtonData data = dialogButton == null ? null : dialogButton.getButtonData();
+            return data == ButtonBar.ButtonData.OK_DONE ? getSelectedWords() : null;
+        });
+
+        dialogPane.setPrefWidth(952);
+        dialogPane.setPrefHeight(500);
+        AppServices.setStageIcon(dialogPane.getScene().getWindow());
+        AppServices.moveToActiveWindowScreen(this);
+    }
+
+    private Grid getGrid(String[][] wordGrid) {
+        int rowCount = wordGrid.length;
+        int columnCount = wordGrid[0].length;
+        GridBase grid = new GridBase(rowCount, columnCount);
+        ObservableList<ObservableList<SpreadsheetCell>> rows = FXCollections.observableArrayList();
+        grid.getColumnHeaders().setAll("A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P");
+        for(int i = 0; i < rowCount; i++) {
+            final ObservableList<SpreadsheetCell> list = FXCollections.observableArrayList();
+            for(int j = 0; j < columnCount; j++) {
+                list.add(createCell(i, j, wordGrid[i][j]));
+            }
+            rows.add(list);
+            grid.getRowHeaders().add(String.format("%03d", i + 1));
+        }
+        grid.setRows(rows);
+
+        return grid;
+    }
+
+    private SpreadsheetCell createCell(int row, int column, String word) {
+        return SpreadsheetCellType.STRING.createCell(row, column, 1, 1, word == null ? "" : word);
+    }
+
+    private List<String> getSelectedWords() {
+        List<String> abbreviations = selectedCells.stream()
+                .map(position -> (String)spreadsheetView.getGrid().getRows().get(position.getRow()).get(position.getColumn()).getItem()).collect(Collectors.toList());
+
+        List<String> words = new ArrayList<>();
+        for(String abbreviation : abbreviations) {
+            for(String word : Bip39MnemonicCode.INSTANCE.getWordList()) {
+                if((abbreviation.length() == 3 && word.equals(abbreviation)) || (abbreviation.length() >= 4 && word.startsWith(abbreviation))) {
+                    words.add(word);
+                    break;
+                }
+            }
+
+            try {
+                int index = Integer.parseInt(abbreviation);
+                words.add(Bip39MnemonicCode.INSTANCE.getWordList().get(index - 1));
+            } catch(NumberFormatException e) {
+                //ignore
+            }
+        }
+
+        if(words.size() != abbreviations.size()) {
+            abbreviations.removeIf(abbr -> words.stream().anyMatch(w -> w.startsWith(abbr)));
+            throw new IllegalStateException("Could not find words for abbreviations: " + abbreviations);
+        }
+
+        return words;
+    }
+
+    public List<String> shuffle(List<String> mnemonic) {
+        String mnemonicString = String.join(" ", mnemonic);
+        List<String> words = new ArrayList<>(Bip39MnemonicCode.INSTANCE.getWordList());
+
+        UltraHighEntropyPrng uhePrng = new UltraHighEntropyPrng();
+        uhePrng.initState();
+        uhePrng.hashString(mnemonicString);
+        for(int i = words.size() - 1; i > 0; i--) {
+            int j = (int)uhePrng.random(i + 1);
+            String tmp = words.get(i);
+            words.set(i, words.get(j));
+            words.set(j, tmp);
+        }
+
+        return words;
+    }
+
+    private String[][] toGrid(List<String> words) {
+        String[][] grid = new String[words.size()/GRID_COLUMN_COUNT][GRID_COLUMN_COUNT];
+
+        int row = 0;
+        int col = 0;
+        for(String word : words) {
+            String abbr = word.length() < 4 ? word : word.substring(0, 4);
+            grid[row][col] = abbr;
+            col++;
+            if(col >= GRID_COLUMN_COUNT) {
+                col = 0;
+                row++;
+            }
+        }
+
+        return grid;
+    }
+
+    private class MnemonicGridDialogPane extends DialogPane {
+        @Override
+        protected Node createButton(ButtonType buttonType) {
+            Node button;
+            if(buttonType.getButtonData() == ButtonBar.ButtonData.LEFT) {
+                Button loadButton = new Button(buttonType.getText());
+                loadButton.setGraphicTextGap(5);
+                loadButton.setGraphic(getGlyph(FontAwesome5.Glyph.ARROW_UP));
+                final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
+                ButtonBar.setButtonData(loadButton, buttonData);
+                loadButton.setOnAction(event -> {
+                    FileChooser fileChooser = new FileChooser();
+                    fileChooser.setTitle("Open PDF");
+                    fileChooser.getExtensionFilters().addAll(
+                            new FileChooser.ExtensionFilter("All Files", org.controlsfx.tools.Platform.getCurrent().equals(org.controlsfx.tools.Platform.UNIX) ? "*" : "*.*"),
+                            new FileChooser.ExtensionFilter("PDF", "*.pdf")
+                    );
+
+                    AppServices.moveToActiveWindowScreen(this.getScene().getWindow(), 800, 450);
+                    File file = fileChooser.showOpenDialog(this.getScene().getWindow());
+                    if(file != null) {
+                        try(BufferedInputStream inputStream = new BufferedInputStream(new FileInputStream(file))) {
+                            String[][] wordGrid = PdfUtils.getWordGrid(inputStream);
+                            spreadsheetView.setGrid(getGrid(wordGrid));
+                            selectedCells.clear();
+                            spreadsheetView.getSelectionModel().clearSelection();
+                            initializedProperty.set(true);
+                        } catch(Exception e) {
+                            AppServices.showErrorDialog("Cannot load PDF", e.getMessage());
+                        }
+                    }
+                });
+
+                button = loadButton;
+            } else if(buttonType.getButtonData() == ButtonBar.ButtonData.HELP_2) {
+                Button generateButton = new Button(buttonType.getText());
+                final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
+                ButtonBar.setButtonData(generateButton, buttonData);
+                generateButton.setOnAction(event -> {
+                    SeedEntryDialog seedEntryDialog = new SeedEntryDialog("Border Wallets Entropy Grid Recovery Seed", 12);
+                    Optional<List<String>> optWords = seedEntryDialog.showAndWait();
+                    if(optWords.isPresent()) {
+                        List<String> mnemonicWords = optWords.get();
+                        List<String> shuffledWordList = shuffle(mnemonicWords);
+                        String[][] wordGrid = toGrid(shuffledWordList);
+                        spreadsheetView.setGrid(getGrid(wordGrid));
+                        selectedCells.clear();
+                        spreadsheetView.getSelectionModel().clearSelection();
+                        initializedProperty.set(true);
+
+                        if(seedEntryDialog.isGenerated()) {
+                            PdfUtils.saveWordGrid(wordGrid, mnemonicWords);
+                        }
+                    }
+                });
+
+                button = generateButton;
+            } else if(buttonType.getButtonData() == ButtonBar.ButtonData.OTHER) {
+                Button clearButton = new Button(buttonType.getText());
+                final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
+                ButtonBar.setButtonData(clearButton, buttonData);
+                clearButton.setOnAction(event -> {
+                    selectedCells.clear();
+                    spreadsheetView.getSelectionModel().clearSelection();
+                });
+
+                button = clearButton;
+            } else {
+                button = super.createButton(buttonType);
+            }
+
+            return button;
+        }
+
+        private Glyph getGlyph(FontAwesome5.Glyph glyphName) {
+            Glyph glyph = new Glyph(FontAwesome5.FONT_NAME, glyphName);
+            glyph.setFontSize(11);
+            return glyph;
+        }
+    }
+
+    public static class UltraHighEntropyPrng {
+        private final int order;
+        private double carry;
+        private int phase;
+        private final double[] intermediates;
+        private int i, j, k; // general purpose locals
+
+        public UltraHighEntropyPrng() {
+            order = 48; // set the 'order' number of ENTROPY-holding 32-bit values
+            carry = 1; // init the 'carry' used by the multiply-with-carry (MWC) algorithm
+            phase = order; // init the 'phase' (max-1) of the intermediate variable pointer
+            intermediates = new double[order]; // declare our intermediate variables array
+
+            for(i = 0; i < order; i++) {
+                // Used to simulate javascript's Math.random
+                Random random = new Random();
+                intermediates[i] = mash(random.nextInt(Integer.MAX_VALUE)); // fill the array with initial mash hash values
+            }
+        }
+
+        public double random(int range) {
+            return Math.floor(range * (rawPrng() + ((long)(rawPrng() * 0x200000L)) * 1.1102230246251565e-16)); // 2^-53
+        }
+
+        private String randomString(int count) {
+            StringBuilder stringBuilder = new StringBuilder();
+            for(i = 0; i < count; i++) {
+                char newChar = (char) (33 + random(94));
+                stringBuilder.append(newChar);
+            }
+            return stringBuilder.toString();
+        }
+
+        private double rawPrng() {
+            if(++phase >= order) {
+                phase = 0;
+            }
+            double t = 1768863 * intermediates[phase] + carry * 2.3283064365386963e-10; // 2^-32
+            long temp = (long)t;
+            return intermediates[phase] = t - (carry = temp);
+        }
+
+        private void hash(String args) {
+            for(i = 0; i < args.length(); i++) {
+                for(j = 0; j < order; j++) {
+                    intermediates[j] -= mash(args.charAt(i));
+                    if(intermediates[j] < 0) {
+                        intermediates[j] = intermediates[j] + 1;
+                    }
+                }
+            }
+        }
+
+        public void hashString(String input) {
+            mash(input); // use the string to evolve the 'mash' state
+
+            char[] inputAry = input.toCharArray();
+            for(i = 0; i < inputAry.length; i++) // scan through the characters in our string
+            {
+                k = inputAry[i]; // get the character code at the location
+                for(j = 0; j < order; j++) // "mash" it into the UHEPRNG state
+                {
+                    intermediates[j] -= mash(k);
+                    if(intermediates[j] < 0) {
+                        intermediates[j] += 1;
+                    }
+                }
+            }
+        }
+
+        public void initState() {
+            mash(null);
+            for(i = 0; i < order; i++) {
+                intermediates[i] = mash(' '); // fill the array with initial mash hash values
+            }
+            carry = 1; // init our multiply-with-carry carry
+            phase = order; // init our phase
+        }
+
+        double n = Integer.toUnsignedLong(0xefc8249d);
+
+        private double mash(Object data) {
+            if(data != null) {
+                String strData = data.toString();
+                for(int i = 0; i < strData.length(); i++) {
+                    n += strData.charAt(i);
+                    double h = 0.02519603282416938 * n;
+                    n = Integer.toUnsignedLong((int)h);
+                    h -= n;
+                    h *= n;
+                    n = Integer.toUnsignedLong((int)h);
+                    h -= n;
+                    n += h * 0x100000000L; // 2^32
+                }
+                return ((long)n) * 2.3283064365386963e-10; // 2^-32
+            } else {
+                n = Integer.toUnsignedLong(0xefc8249d);
+            }
+
+            return n;
+        }
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreDisplayPane.java

@@ -1,6 +1,5 @@
 package com.sparrowwallet.sparrow.control;
 
-import com.sparrowwallet.drongo.wallet.DeterministicSeed;
 import com.sparrowwallet.drongo.wallet.Keystore;
 import com.sparrowwallet.drongo.wallet.WalletModel;
 import javafx.beans.property.SimpleListProperty;
@@ -24,7 +23,8 @@ public class MnemonicKeystoreDisplayPane extends MnemonicKeystorePane {
         showWordList(keystore.getSeed());
     }
 
-    protected Node getMnemonicWordsEntry(int numWords) {
+    @Override
+    protected Node getMnemonicWordsEntry(int numWords, boolean showPassphrase, boolean editPassphrase) {
         VBox vBox = new VBox();
         vBox.setSpacing(10);
 

src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreEntryPane.java

@@ -0,0 +1,95 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.drongo.wallet.Bip39MnemonicCode;
+import com.sparrowwallet.drongo.wallet.DeterministicSeed;
+import com.sparrowwallet.drongo.wallet.MnemonicException;
+import com.sparrowwallet.drongo.wallet.WalletModel;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.scene.Node;
+import javafx.scene.control.Button;
+
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.util.List;
+
+public class MnemonicKeystoreEntryPane extends MnemonicKeystorePane {
+    private final BooleanProperty validProperty = new SimpleBooleanProperty(false);
+
+    private boolean generated;
+
+    public MnemonicKeystoreEntryPane(String name, int numWords) {
+        super(name, "Enter seed words", "", "image/" + WalletModel.SEED.getType() + ".png");
+        showHideLink.setVisible(false);
+        buttonBox.getChildren().clear();
+
+        defaultWordSizeProperty.set(numWords);
+        setDescription("Generate new or enter existing");
+        showHideLink.setVisible(false);
+        setContent(getMnemonicWordsEntry(numWords, false, true));
+        setExpanded(true);
+    }
+
+    @Override
+    protected List<Node> createRightButtons() {
+        Button button = new Button("Next");
+        button.setVisible(false);
+        return List.of(button);
+    }
+
+    @Override
+    protected void onWordChange(boolean empty, boolean validWords, boolean validChecksum) {
+        if(!empty && validWords) {
+            try {
+                Bip39MnemonicCode.INSTANCE.check(wordEntriesProperty.get());
+                validChecksum = true;
+            } catch(MnemonicException e) {
+                invalidLabel.setText("Invalid checksum");
+                invalidLabel.setTooltip(null);
+            }
+        }
+
+        validProperty.set(validChecksum);
+        validLabel.setVisible(validChecksum);
+        invalidLabel.setVisible(!validChecksum && !empty);
+    }
+
+    public void generateNew() {
+        int mnemonicSeedLength = wordEntriesProperty.get().size() * 11;
+        int entropyLength = mnemonicSeedLength - (mnemonicSeedLength/33);
+
+        SecureRandom secureRandom;
+        try {
+            secureRandom = SecureRandom.getInstanceStrong();
+        } catch(NoSuchAlgorithmException e) {
+            secureRandom = new SecureRandom();
+        }
+
+        DeterministicSeed deterministicSeed = new DeterministicSeed(secureRandom, entropyLength, "");
+        displayMnemonicCode(deterministicSeed);
+        generated = true;
+    }
+
+    private void displayMnemonicCode(DeterministicSeed deterministicSeed) {
+        setDescription("Write down these words");
+        showHideLink.setVisible(false);
+
+        for (int i = 0; i < wordsPane.getChildren().size(); i++) {
+            WordEntry wordEntry = (WordEntry)wordsPane.getChildren().get(i);
+            wordEntry.getEditor().setText(deterministicSeed.getMnemonicCode().get(i));
+            wordEntry.getEditor().setEditable(false);
+        }
+    }
+
+    public boolean isValid() {
+        return validProperty.get();
+    }
+
+    public BooleanProperty validProperty() {
+        return validProperty;
+    }
+
+    public boolean isGenerated() {
+        return generated;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java

@@ -223,7 +223,7 @@ public class MnemonicKeystoreImportPane extends MnemonicKeystorePane {
     private void confirmBackup() {
         setDescription("Confirm backup by re-entering words");
         showHideLink.setVisible(false);
-        setContent(getMnemonicWordsEntry(wordEntriesProperty.get().size()));
+        setContent(getMnemonicWordsEntry(wordEntriesProperty.get().size(), true, false));
         setExpanded(true);
         backButton.setVisible(true);
         generateButton.setVisible(false);

src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystorePane.java

@@ -12,6 +12,8 @@ import javafx.beans.property.SimpleStringProperty;
 import javafx.collections.FXCollections;
 import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
+import javafx.concurrent.ScheduledService;
+import javafx.concurrent.Task;
 import javafx.geometry.Insets;
 import javafx.geometry.Orientation;
 import javafx.geometry.Pos;
@@ -20,8 +22,8 @@ import javafx.scene.control.*;
 import javafx.scene.input.Clipboard;
 import javafx.scene.layout.*;
 import javafx.util.Callback;
+import javafx.util.Duration;
 import org.controlsfx.control.textfield.AutoCompletionBinding;
-import org.controlsfx.control.textfield.CustomTextField;
 import org.controlsfx.control.textfield.TextFields;
 import org.controlsfx.glyphfont.Glyph;
 import org.controlsfx.validation.ValidationResult;
@@ -44,7 +46,7 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
     protected Label invalidLabel;
 
     protected SimpleListProperty<String> wordEntriesProperty;
-    protected final SimpleStringProperty passphraseProperty = new SimpleStringProperty();
+    protected final SimpleStringProperty passphraseProperty = new SimpleStringProperty("");
     protected IntegerProperty defaultWordSizeProperty;
 
     public MnemonicKeystorePane(String title, String description, String content, String imageUrl) {
@@ -79,6 +81,12 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
             enterMnemonicButton.getItems().add(item);
         }
         enterMnemonicButton.getItems().add(new SeparatorMenuItem());
+        MenuItem gridItem = new MenuItem("Border Wallets Grid...");
+        gridItem.setOnAction(event -> {
+            showGrid();
+        });
+        enterMnemonicButton.getItems().add(gridItem);
+
         MenuItem scanItem = new MenuItem("Scan QR...");
         scanItem.setOnAction(event -> {
             scanQR();
@@ -87,6 +95,43 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
         enterMnemonicButton.managedProperty().bind(enterMnemonicButton.visibleProperty());
     }
 
+    protected void showGrid() {
+        MnemonicGridDialog mnemonicGridDialog = new MnemonicGridDialog();
+        Optional<List<String>> optWords = mnemonicGridDialog.showAndWait();
+        if(optWords.isPresent()) {
+            List<String> words = optWords.get();
+            defaultWordSizeProperty.set(words.size() + 1);
+            setContent(getMnemonicWordsEntry(words.size() + 1, true, true));
+            setExpanded(true);
+
+            for(int i = 0; i < wordsPane.getChildren().size(); i++) {
+                WordEntry wordEntry = (WordEntry)wordsPane.getChildren().get(i);
+                if(i < words.size()) {
+                    wordEntry.getEditor().setText(words.get(i));
+                    wordEntry.getEditor().setEditable(false);
+                } else {
+                    ScheduledService<Void> service = new ScheduledService<>() {
+                        @Override
+                        protected Task<Void> createTask() {
+                            return new Task<>() {
+                                @Override
+                                protected Void call() {
+                                    return null;
+                                }
+                            };
+                        }
+                    };
+                    service.setDelay(Duration.millis(500));
+                    service.setOnSucceeded(event1 -> {
+                        service.cancel();
+                        Platform.runLater(() -> wordEntry.getEditor().requestFocus());
+                    });
+                    service.start();
+                }
+            }
+        }
+    }
+
     protected void scanQR() {
         QRScanDialog qrScanDialog = new QRScanDialog();
         Optional<QRScanDialog.Result> optionalResult = qrScanDialog.showAndWait();
@@ -106,7 +151,7 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
 
     protected void showWordList(DeterministicSeed seed) {
         List<String> words = seed.getMnemonicCode();
-        setContent(getMnemonicWordsEntry(words.size()));
+        setContent(getMnemonicWordsEntry(words.size(), true, true));
         setExpanded(true);
 
         for(int i = 0; i < wordsPane.getChildren().size(); i++) {
@@ -119,11 +164,11 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
     protected void enterMnemonic(int numWords) {
         setDescription("Generate new or enter existing");
         showHideLink.setVisible(false);
-        setContent(getMnemonicWordsEntry(numWords));
+        setContent(getMnemonicWordsEntry(numWords, true, true));
         setExpanded(true);
     }
 
-    protected Node getMnemonicWordsEntry(int numWords) {
+    protected Node getMnemonicWordsEntry(int numWords, boolean showPassphrase, boolean editPassphrase) {
         VBox vBox = new VBox();
         vBox.setSpacing(10);
 
@@ -152,10 +197,12 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
 
         vBox.getChildren().add(wordsPane);
 
-        PassphraseEntry passphraseEntry = new PassphraseEntry();
-        wordEntries.get(wordEntries.size() - 1).setNextField(passphraseEntry.getEditor());
-        passphraseEntry.setPadding(new Insets(0, 26, 10, 10));
-        vBox.getChildren().add(passphraseEntry);
+        if(showPassphrase) {
+            PassphraseEntry passphraseEntry = new PassphraseEntry(editPassphrase);
+            wordEntries.get(wordEntries.size() - 1).setNextField(passphraseEntry.getEditor());
+            passphraseEntry.setPadding(new Insets(0, 26, 10, 10));
+            vBox.getChildren().add(passphraseEntry);
+        }
 
         AnchorPane buttonPane = new AnchorPane();
         buttonPane.setPadding(new Insets(0, 26, 0, 10));
@@ -250,9 +297,14 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
                     if(clipboard.hasString() && clipboard.getString().matches("(?m).+[\\n\\s][\\S\\s]*")) {
                         String[] words = clipboard.getString().split("[\\n\\s]");
                         WordEntry entry = WordEntry.this;
-                        for(String word : words) {
+                        for(int i = 0; i < words.length; i++) {
+                            String word = words[i];
                             if(entry.nextField != null) {
-                                entry.nextField.requestFocus();
+                                if(i == words.length - 2 && isValid(word)) {
+                                    label.requestFocus();
+                                } else {
+                                    entry.nextField.requestFocus();
+                                }
                             }
 
                             entry.wordField.setText(word);
@@ -282,7 +334,7 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
             wordField.setTextFormatter(formatter);
 
             wordList = Bip39MnemonicCode.INSTANCE.getWordList();
-            AutoCompletionBinding<String> autoCompletionBinding = TextFields.bindAutoCompletion(wordField, new WordlistSuggestionProvider(wordList));
+            AutoCompletionBinding<String> autoCompletionBinding = TextFields.bindAutoCompletion(wordField, new WordlistSuggestionProvider(wordList, wordNumber, wordEntryList));
             autoCompletionBinding.setDelay(50);
             autoCompletionBinding.setOnAutoCompleted(event -> {
                 if(nextField != null) {
@@ -290,11 +342,20 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
                 }
             });
 
+            //Show autocomplete for the last word on focus if empty
+            boolean lastWord = wordNumber == wordEntryList.size() - 1;
+            if(lastWord) {
+                wordField.focusedProperty().addListener((observable, oldValue, focused) -> {
+                    if(focused && wordField.getText().isEmpty()) {
+                        autoCompletionBinding.setUserInput("");
+                    }
+                });
+            }
+
             ValidationSupport validationSupport = new ValidationSupport();
             validationSupport.setValidationDecorator(new StyleClassValidationDecoration());
             validationSupport.registerValidator(wordField, Validator.combine(
-                    Validator.createEmptyValidator("Word is required"),
-                    (Control c, String newValue) -> ValidationResult.fromErrorIf( c, "Invalid word", !wordList.contains(newValue))
+                    (Control c, String newValue) -> ValidationResult.fromErrorIf( c, "Invalid word", (newValue.length() > 0 || !lastWord) && !wordList.contains(newValue))
             ));
 
             wordField.textProperty().addListener((observable, oldValue, newValue) -> {
@@ -323,13 +384,30 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
 
     protected static class WordlistSuggestionProvider implements Callback<AutoCompletionBinding.ISuggestionRequest, Collection<String>> {
         private final List<String> wordList;
+        private final int wordNumber;
+        private final ObservableList<String> wordEntryList;
 
-        public WordlistSuggestionProvider(List<String> wordList) {
+        public WordlistSuggestionProvider(List<String> wordList, int wordNumber, ObservableList<String> wordEntryList) {
             this.wordList = wordList;
+            this.wordNumber = wordNumber;
+            this.wordEntryList = wordEntryList;
         }
 
         @Override
         public Collection<String> call(AutoCompletionBinding.ISuggestionRequest request) {
+            if(wordNumber == wordEntryList.size() - 1 && allPreviousWordsValid()) {
+                try {
+                    List<String> possibleLastWords = Bip39MnemonicCode.INSTANCE.getPossibleLastWords(wordEntryList.subList(0, wordEntryList.size() - 1));
+                    if(!request.getUserText().isEmpty()) {
+                        possibleLastWords.removeIf(s -> !s.startsWith(request.getUserText()));
+                    }
+
+                    return possibleLastWords;
+                } catch(Exception e) {
+                    log.warn("Cannot determine possible last words", e);
+                }
+            }
+
             List<String> suggestions = new ArrayList<>();
             if(!request.getUserText().isEmpty()) {
                 for(String word : wordList) {
@@ -341,26 +419,63 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
 
             return suggestions;
         }
+
+        private boolean allPreviousWordsValid() {
+            for(int i = 0; i < wordEntryList.size() - 1; i++) {
+                if(!WordEntry.isValid(wordEntryList.get(i))) {
+                    return false;
+                }
+            }
+
+            return true;
+        }
     }
 
     protected class PassphraseEntry extends HBox {
-        private final CustomTextField passphraseField;
+        private final TextField passphraseField;
 
-        public PassphraseEntry() {
+        public PassphraseEntry(boolean editable) {
             super();
 
             setAlignment(Pos.CENTER_LEFT);
             setSpacing(10);
+            Label usePassphraseLabel = new Label("Use passphrase?");
+            usePassphraseLabel.managedProperty().bind(usePassphraseLabel.visibleProperty());
+            CheckBox usePassphraseCheckbox = new CheckBox(" ");
+            usePassphraseCheckbox.setDisable(!editable);
+            usePassphraseCheckbox.managedProperty().bind(usePassphraseCheckbox.visibleProperty());
+            usePassphraseLabel.visibleProperty().bind(usePassphraseCheckbox.visibleProperty());
+            usePassphraseCheckbox.setVisible(passphraseProperty.isEmpty().get());
+            usePassphraseCheckbox.selectedProperty().addListener((observable, oldValue, newValue) -> {
+                if(newValue) {
+                    Optional<ButtonType> optType = AppServices.showWarningDialog("Add a passphrase?", "A passphrase is not a password! " +
+                            "Any variation entered in future loads a valid wallet, but with different addresses.\n\n" +
+                            "This feature provides optional added security for advanced users only. Are you sure?", ButtonType.NO, ButtonType.YES);
+                    if(optType.isPresent() && optType.get() == ButtonType.YES) {
+                        usePassphraseCheckbox.setVisible(false);
+                    } else {
+                        usePassphraseCheckbox.setSelected(false);
+                    }
+                }
+            });
+
             Label passphraseLabel = new Label("Passphrase:");
-            passphraseField = (CustomTextField) TextFields.createClearableTextField();
+            passphraseLabel.managedProperty().bind(passphraseLabel.visibleProperty());
+            passphraseField = new TextField();
+            passphraseField.setPromptText(passphraseProperty.isEmpty().get() ? "Leave blank for none" : "");
+            passphraseField.setText(passphraseProperty.get());
+            passphraseField.setDisable(!editable);
+            passphraseField.managedProperty().bind(passphraseField.visibleProperty());
+            passphraseLabel.visibleProperty().bind(passphraseField.visibleProperty());
+            passphraseField.visibleProperty().bind(usePassphraseCheckbox.visibleProperty().not());
             passphraseProperty.bind(passphraseField.textProperty());
-            passphraseField.setPromptText("Leave blank for none");
 
             HelpLabel helpLabel = new HelpLabel();
+            helpLabel.setPrefHeight(28);
             helpLabel.setStyle("-fx-padding: 0 0 0 0");
-            helpLabel.setHelpText("A passphrase provides optional added security - it is not stored so it must be remembered!");
+            helpLabel.setHelpText("Advanced feature: a passphrase provides optional added security, but it is not stored so it must be remembered!");
 
-            getChildren().addAll(passphraseLabel, passphraseField, helpLabel);
+            getChildren().addAll(usePassphraseLabel, usePassphraseCheckbox, passphraseLabel, passphraseField, helpLabel);
         }
 
         public TextField getEditor() {

src/main/java/com/sparrowwallet/sparrow/control/MnemonicWalletKeystoreImportPane.java

@@ -10,9 +10,11 @@ import com.sparrowwallet.drongo.wallet.Wallet;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.event.WalletImportEvent;
+import com.sparrowwallet.sparrow.io.Config;
 import com.sparrowwallet.sparrow.io.ImportException;
 import com.sparrowwallet.sparrow.io.KeystoreMnemonicImport;
 import com.sparrowwallet.sparrow.net.ElectrumServer;
+import com.sparrowwallet.sparrow.net.ServerType;
 import javafx.collections.FXCollections;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -135,7 +137,10 @@ public class MnemonicWalletKeystoreImportPane extends MnemonicKeystorePane {
                 EventManager.get().post(new WalletImportEvent(optWallet.get()));
             } else {
                 discoverButton.setDisable(false);
-                Optional<ButtonType> optButtonType = AppServices.showErrorDialog("No existing wallet found", "Could not find a wallet with existing transactions using this mnemonic. Import this wallet anyway?", ButtonType.NO, ButtonType.YES);
+                Optional<ButtonType> optButtonType = AppServices.showErrorDialog("No existing wallet found",
+                        Config.get().getServerType() == ServerType.BITCOIN_CORE ? "The configured server type is Bitcoin Core, which does not support wallet discovery.\n\n" +
+                                "You can however import this wallet and scan the blockchain by supplying a start date. Do you want to import this wallet?" :
+                                "Could not find a wallet with existing transactions using this mnemonic. Import this wallet anyway?", ButtonType.NO, ButtonType.YES);
                 if(optButtonType.isPresent() && optButtonType.get() == ButtonType.YES) {
                     setContent(getScriptTypeEntry());
                     setExpanded(true);
@@ -183,7 +188,7 @@ public class MnemonicWalletKeystoreImportPane extends MnemonicKeystorePane {
         scriptTypeComboBox.setMaxWidth(170);
 
         HelpLabel helpLabel = new HelpLabel();
-        helpLabel.setHelpText("P2WPKH is a Native Segwit type and is usually the best choice for new wallets.\nP2SH-P2WPKH is a Wrapped Segwit type and is a reasonable choice for the widest compatibility.\nP2PKH is a Legacy type and should be avoided for new wallets.\nFor existing wallets, be sure to choose the type that matches the wallet you are importing.");
+        helpLabel.setHelpText("Native Segwit is usually the best choice for new wallets.\nTaproot is a new type useful for specific needs.\nNested Segwit and Legacy are useful for recovering older wallets.\nFor existing wallets, be sure to choose the type that matches the wallet you are importing.");
         fieldBox.getChildren().addAll(scriptTypeComboBox, helpLabel);
 
         Region region = new Region();

src/main/java/com/sparrowwallet/sparrow/control/PrivateKeySweepDialog.java

@@ -378,11 +378,17 @@ public class PrivateKeySweepDialog extends Dialog<Transaction> {
         transaction.addOutput(new TransactionOutput(transaction, total - fee, destAddress.getOutputScript()));
 
         PSBT psbt = new PSBT(transaction);
+        //Set witness UTXOs on PSBT inputs first - they are all required when hashing for a Taproot signature
+        for(int i = 0; i < txOutputs.size(); i++) {
+            TransactionOutput utxoOutput = txOutputs.get(i);
+            PSBTInput psbtInput = psbt.getPsbtInputs().get(i);
+            psbtInput.setWitnessUtxo(utxoOutput);
+        }
+
         for(int i = 0; i < txOutputs.size(); i++) {
             TransactionOutput utxoOutput = txOutputs.get(i);
             TransactionInput txInput = transaction.getInputs().get(i);
             PSBTInput psbtInput = psbt.getPsbtInputs().get(i);
-            psbtInput.setWitnessUtxo(utxoOutput);
 
             if(ScriptType.P2SH.isScriptType(utxoOutput.getScript())) {
                 psbtInput.setRedeemScript(txInput.getScriptSig().getFirstNestedScript());

src/main/java/com/sparrowwallet/sparrow/control/QRScanDialog.java

@@ -16,6 +16,7 @@ import com.sparrowwallet.drongo.protocol.Transaction;
 import com.sparrowwallet.drongo.psbt.PSBT;
 import com.sparrowwallet.drongo.psbt.PSBTParseException;
 import com.sparrowwallet.drongo.uri.BitcoinURI;
+import com.sparrowwallet.drongo.wallet.Bip39MnemonicCode;
 import com.sparrowwallet.drongo.wallet.DeterministicSeed;
 import com.sparrowwallet.drongo.wallet.SeedQR;
 import com.sparrowwallet.drongo.wallet.Wallet;
@@ -24,6 +25,8 @@ import com.sparrowwallet.hummingbird.registry.*;
 import com.sparrowwallet.hummingbird.ResultType;
 import com.sparrowwallet.hummingbird.UR;
 import com.sparrowwallet.hummingbird.URDecoder;
+import com.sparrowwallet.hummingbird.registry.pathcomponent.IndexPathComponent;
+import com.sparrowwallet.hummingbird.registry.pathcomponent.PathComponent;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
 import com.sparrowwallet.sparrow.io.Config;
@@ -53,6 +56,7 @@ import java.util.*;
 import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 
 @SuppressWarnings("deprecation")
@@ -206,6 +210,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
                         URDecoder.Result urResult = decoder.getResult();
                         if(urResult.type == ResultType.SUCCESS) {
                             result = extractResultFromUR(urResult.ur);
+                            Platform.runLater(() -> setResult(result));
                         } else {
                             result = new Result(new URException(urResult.error));
                         }
@@ -259,7 +264,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
                 DeterministicSeed seed;
                 try {
                     extendedKey = ExtendedKey.fromDescriptor(qrtext);
-                    result = new Result(extendedKey);
+                    result = new Result(extendedKey, null);
                     return;
                 } catch(Exception e) {
                     //Ignore, not a valid xpub
@@ -350,6 +355,17 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
                     //Ignore, not parseable as a CompactSeedQR
                 }
 
+                try {
+                    List<String> words = Arrays.asList(qrtext.split(" "));
+                    if(words.size() == 12 || words.size() == 15 || words.size() == 18 || words.size() == 21 || words.size() == 24) {
+                        Bip39MnemonicCode.INSTANCE.check(words);
+                        result = new Result(new DeterministicSeed(words, null, System.currentTimeMillis(), DeterministicSeed.Type.BIP39));
+                        return;
+                    }
+                } catch(Exception e) {
+                    //Ignore, not parseable as BIP39 seed words
+                }
+
                 result = new Result(qrtext);
             }
         }
@@ -408,7 +424,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
                 } else if(urRegistryType.equals(RegistryType.CRYPTO_HDKEY)) {
                     CryptoHDKey cryptoHDKey = (CryptoHDKey)ur.decodeFromRegistry();
                     ExtendedKey extendedKey = getExtendedKey(cryptoHDKey);
-                    return new Result(extendedKey);
+                    return new Result(extendedKey, cryptoHDKey.getName());
                 } else if(urRegistryType.equals(RegistryType.CRYPTO_OUTPUT)) {
                     CryptoOutput cryptoOutput = (CryptoOutput)ur.decodeFromRegistry();
                     OutputDescriptor outputDescriptor = getOutputDescriptor(cryptoOutput);
@@ -466,7 +482,9 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
                 if(cryptoHDKey.getOrigin() != null) {
                     if(!cryptoHDKey.getOrigin().getComponents().isEmpty()) {
                         PathComponent lastComponent = cryptoHDKey.getOrigin().getComponents().get(cryptoHDKey.getOrigin().getComponents().size() - 1);
-                        lastChild = new ChildNumber(lastComponent.getIndex(), lastComponent.isHardened());
+                        if(lastComponent instanceof IndexPathComponent indexPathComponent) {
+                            lastChild = new ChildNumber(indexPathComponent.getIndex(), indexPathComponent.isHardened());
+                        }
                         depth = cryptoHDKey.getOrigin().getComponents().size();
                     }
                     if(cryptoHDKey.getParentFingerprint() != null) {
@@ -484,18 +502,22 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             if(cryptoOutput.getMultiKey() != null) {
                 MultiKey multiKey = cryptoOutput.getMultiKey();
                 Map<ExtendedKey, KeyDerivation> extendedPublicKeys = new LinkedHashMap<>();
+                Map<ExtendedKey, String> extendedPublicKeyLabels = new LinkedHashMap<>();
                 for(CryptoHDKey cryptoHDKey : multiKey.getHdKeys()) {
                     ExtendedKey extendedKey = getExtendedKey(cryptoHDKey);
                     KeyDerivation keyDerivation = getKeyDerivation(cryptoHDKey.getOrigin());
                     extendedPublicKeys.put(extendedKey, keyDerivation);
+                    if(cryptoHDKey.getName() != null) {
+                        extendedPublicKeyLabels.put(extendedKey, cryptoHDKey.getName());
+                    }
                 }
-                return new OutputDescriptor(scriptType, multiKey.getThreshold(), extendedPublicKeys);
+                return new OutputDescriptor(scriptType, multiKey.getThreshold(), extendedPublicKeys, new LinkedHashMap<>(), extendedPublicKeyLabels);
             } else if(cryptoOutput.getEcKey() != null) {
                 throw new IllegalArgumentException("EC keys are currently unsupported");
             } else if(cryptoOutput.getHdKey() != null) {
                 ExtendedKey extendedKey = getExtendedKey(cryptoOutput.getHdKey());
                 KeyDerivation keyDerivation = getKeyDerivation(cryptoOutput.getHdKey().getOrigin());
-                return new OutputDescriptor(scriptType, extendedKey, keyDerivation);
+                return new OutputDescriptor(scriptType, extendedKey, keyDerivation, cryptoOutput.getHdKey().getName());
             }
 
             throw new IllegalStateException("CryptoOutput did not contain sufficient information");
@@ -542,7 +564,13 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
 
         private KeyDerivation getKeyDerivation(CryptoKeypath cryptoKeypath) {
             if(cryptoKeypath != null) {
-                return new KeyDerivation(Utils.bytesToHex(cryptoKeypath.getSourceFingerprint()), cryptoKeypath.getPath());
+                if(!cryptoKeypath.getComponents().stream().allMatch(pathComponent -> pathComponent instanceof IndexPathComponent)) {
+                    throw new IllegalArgumentException("Only indexed derivation path components are supported");
+                }
+
+                List<ChildNumber> path = cryptoKeypath.getComponents().stream().map(comp -> (IndexPathComponent)comp)
+                        .map(comp -> new ChildNumber(comp.getIndex(), comp.isHardened())).collect(Collectors.toList());
+                return new KeyDerivation(Utils.bytesToHex(cryptoKeypath.getSourceFingerprint()), KeyDerivation.writePath(path));
             }
 
             return null;
@@ -656,6 +684,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
         public final PSBT psbt;
         public final BitcoinURI uri;
         public final ExtendedKey extendedKey;
+        public final String extendedKeyName;
         public final OutputDescriptor outputDescriptor;
         public final List<Wallet> wallets;
         public final DeterministicSeed seed;
@@ -667,6 +696,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = null;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = null;
@@ -679,6 +709,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = psbt;
             this.uri = null;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = null;
@@ -691,6 +722,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = uri;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = null;
@@ -703,6 +735,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = BitcoinURI.fromAddress(address);
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = null;
@@ -710,11 +743,12 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.exception = null;
         }
 
-        public Result(ExtendedKey extendedKey) {
+        public Result(ExtendedKey extendedKey, String name) {
             this.transaction = null;
             this.psbt = null;
             this.uri = null;
             this.extendedKey = extendedKey;
+            this.extendedKeyName = name;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = null;
@@ -727,6 +761,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = null;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = outputDescriptor;
             this.wallets = null;
             this.seed = null;
@@ -739,6 +774,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = null;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = wallets;
             this.seed = null;
@@ -751,6 +787,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = null;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = seed;
@@ -763,6 +800,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = null;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = null;
@@ -775,6 +813,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
             this.psbt = null;
             this.uri = null;
             this.extendedKey = null;
+            this.extendedKeyName = null;
             this.outputDescriptor = null;
             this.wallets = null;
             this.seed = null;

src/main/java/com/sparrowwallet/sparrow/control/ScriptArea.java

@@ -58,6 +58,8 @@ public class ScriptArea extends CodeArea {
                     append("<signature" + signatureCount++ + ">", "script-signature");
                 } else if(chunk.isPubKey()) {
                     append("<pubkey" + pubKeyCount++ + ">", "script-pubkey");
+                } else if(chunk.isString()) {
+                    append(chunk.toString(), "script-other");
                 } else if(chunk.isScript()) {
                     Script nestedScript = chunk.getScript();
                     if (nestedScript.equals(redeemScript)) {

src/main/java/com/sparrowwallet/sparrow/control/SearchWalletDialog.java

@@ -140,6 +140,8 @@ public class SearchWalletDialog extends Dialog<Entry> {
 
         setResizable(true);
 
+        AppServices.moveToActiveWindowScreen(this);
+
         Platform.runLater(search::requestFocus);
     }
 

src/main/java/com/sparrowwallet/sparrow/control/SeedEntryDialog.java

@@ -0,0 +1,91 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.sparrow.AppServices;
+import javafx.application.Platform;
+import javafx.scene.Node;
+import javafx.scene.control.*;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.StackPane;
+
+import java.util.List;
+
+public class SeedEntryDialog extends Dialog<List<String>> {
+    private final MnemonicKeystoreEntryPane keystorePane;
+
+    public SeedEntryDialog(String name, int numWords) {
+        final DialogPane dialogPane = new MnemonicGridDialogPane();
+        setDialogPane(dialogPane);
+        dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
+        AppServices.setStageIcon(dialogPane.getScene().getWindow());
+
+        int lines = numWords / 3;
+        int height = lines * 40;
+
+        StackPane stackPane = new StackPane();
+        dialogPane.setContent(stackPane);
+
+        AnchorPane anchorPane = new AnchorPane();
+        ScrollPane scrollPane = new ScrollPane();
+        scrollPane.getStyleClass().add("edge-to-edge");
+        scrollPane.setPrefHeight(104 + height);
+        scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
+        scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
+        anchorPane.getChildren().add(scrollPane);
+        scrollPane.setFitToWidth(true);
+        AnchorPane.setLeftAnchor(scrollPane, 0.0);
+        AnchorPane.setRightAnchor(scrollPane, 0.0);
+
+        Accordion keystoreAccordion = new Accordion();
+        scrollPane.setContent(keystoreAccordion);
+
+        keystorePane = new MnemonicKeystoreEntryPane(name, numWords);
+        keystorePane.setAnimated(false);
+        keystoreAccordion.getPanes().add(keystorePane);
+
+        stackPane.getChildren().addAll(anchorPane);
+
+        dialogPane.getButtonTypes().addAll(ButtonType.OK, ButtonType.CANCEL);
+
+        Button okButton = (Button)dialogPane.lookupButton(ButtonType.OK);
+        okButton.disableProperty().bind(keystorePane.validProperty().not());
+
+        final ButtonType generateButtonType = new javafx.scene.control.ButtonType("Generate New", ButtonBar.ButtonData.LEFT);
+        dialogPane.getButtonTypes().add(generateButtonType);
+
+        setResultConverter((dialogButton) -> {
+            ButtonBar.ButtonData data = dialogButton == null ? null : dialogButton.getButtonData();
+            return data == ButtonBar.ButtonData.OK_DONE ? keystorePane.wordEntriesProperty.get() : null;
+        });
+
+        dialogPane.setPrefWidth(500);
+        dialogPane.setPrefHeight(180 + height);
+        AppServices.moveToActiveWindowScreen(this);
+
+        Platform.runLater(() -> keystoreAccordion.setExpandedPane(keystorePane));
+    }
+
+    private class MnemonicGridDialogPane extends DialogPane {
+        @Override
+        protected Node createButton(ButtonType buttonType) {
+            Node button;
+            if(buttonType.getButtonData() == ButtonBar.ButtonData.LEFT) {
+                Button generateButton = new Button(buttonType.getText());
+                final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
+                ButtonBar.setButtonData(generateButton, buttonData);
+                generateButton.setOnAction(event -> {
+                    keystorePane.generateNew();
+                });
+
+                button = generateButton;
+            } else {
+                button = super.createButton(buttonType);
+            }
+
+            return button;
+        }
+    }
+
+    public boolean isGenerated() {
+        return keystorePane.isGenerated();
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/TextAreaDialog.java

@@ -11,10 +11,13 @@ import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
 import org.controlsfx.glyphfont.Glyph;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.io.*;
 import java.util.Optional;
 
 public class TextAreaDialog extends Dialog<String> {
@@ -22,6 +25,8 @@ public class TextAreaDialog extends Dialog<String> {
 
     private final TextArea textArea;
     private final String defaultValue;
+    private final String fileName;
+    private final byte[] fileBytes;
 
     public TextAreaDialog() {
         this("");
@@ -31,7 +36,11 @@ public class TextAreaDialog extends Dialog<String> {
         this(defaultValue, true);
     }
 
-    public TextAreaDialog(@NamedArg("defaultValue") String defaultValue, @NamedArg("editable") boolean editable) {
+    public TextAreaDialog(String defaultValue, boolean editable) {
+        this(defaultValue, editable, null, null);
+    }
+
+    public TextAreaDialog(@NamedArg("defaultValue") String defaultValue, @NamedArg("editable") boolean editable, @NamedArg("fileName") String fileName, @NamedArg("fileBytes") byte[] fileBytes) {
         final DialogPane dialogPane = new TextAreaDialogPane();
         setDialogPane(dialogPane);
 
@@ -48,6 +57,8 @@ public class TextAreaDialog extends Dialog<String> {
         HBox.setHgrow(this.textArea, Priority.ALWAYS);
 
         this.defaultValue = defaultValue;
+        this.fileName = fileName;
+        this.fileBytes = fileBytes;
 
         dialogPane.setContent(hbox);
         dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
@@ -60,6 +71,9 @@ public class TextAreaDialog extends Dialog<String> {
 
             final ButtonType scanButtonType = new javafx.scene.control.ButtonType("Scan QR", ButtonBar.ButtonData.LEFT);
             dialogPane.getButtonTypes().add(scanButtonType);
+        } else if(fileBytes != null) {
+            final ButtonType saveButtonType = new javafx.scene.control.ButtonType("Save File...", ButtonBar.ButtonData.LEFT);
+            dialogPane.getButtonTypes().add(saveButtonType);
         }
 
         Platform.runLater(textArea::requestFocus);
@@ -86,7 +100,7 @@ public class TextAreaDialog extends Dialog<String> {
         @Override
         protected Node createButton(ButtonType buttonType) {
             Node button;
-            if(buttonType.getButtonData() == ButtonBar.ButtonData.LEFT) {
+            if(buttonType.getButtonData() == ButtonBar.ButtonData.LEFT && buttonType.getText().equals("Scan QR")) {
                 Button scanButton = new Button(buttonType.getText());
                 scanButton.setGraphicTextGap(5);
                 scanButton.setGraphic(getGlyph(FontAwesome5.Glyph.CAMERA));
@@ -118,6 +132,38 @@ public class TextAreaDialog extends Dialog<String> {
                 });
 
                 button = scanButton;
+            } else if(buttonType.getButtonData() == ButtonBar.ButtonData.LEFT && buttonType.getText().equals("Save File...")) {
+                Button saveButton = new Button(buttonType.getText());
+
+                final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
+                ButtonBar.setButtonData(saveButton, buttonData);
+
+                saveButton.setOnAction(event -> {
+                    Stage window = new Stage();
+
+                    FileChooser fileChooser = new FileChooser();
+                    fileChooser.setTitle("Save File");
+
+                    if(fileName != null) {
+                        fileChooser.setInitialFileName(fileName);
+                    }
+
+                    AppServices.moveToActiveWindowScreen(window, 800, 450);
+                    File file = fileChooser.showSaveDialog(window);
+                    if(file != null) {
+                        try {
+                            try(OutputStream outputStream = new FileOutputStream(file)) {
+                                outputStream.write(fileBytes);
+                                outputStream.flush();
+                            }
+                        } catch(IOException e) {
+                            log.error("Error saving file", e);
+                            AppServices.showErrorDialog("Error saving file", "Cannot write to " + file.getAbsolutePath());
+                        }
+                    }
+                });
+
+                button = saveButton;
             } else {
                 button = super.createButton(buttonType);
             }

src/main/java/com/sparrowwallet/sparrow/control/TextfieldDialog.java

@@ -0,0 +1,73 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.sparrow.AppServices;
+import javafx.application.Platform;
+import javafx.beans.NamedArg;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TextfieldDialog extends Dialog<String> {
+    private static final Logger log = LoggerFactory.getLogger(TextAreaDialog.class);
+
+    private final TextField textField;
+    private final String defaultValue;
+
+    public TextfieldDialog() {
+        this("");
+    }
+
+    public TextfieldDialog(String defaultValue) {
+        this(defaultValue, true);
+    }
+
+    public TextfieldDialog(@NamedArg("defaultValue") String defaultValue, @NamedArg("editable") boolean editable) {
+        final DialogPane dialogPane = getDialogPane();
+        setDialogPane(dialogPane);
+
+        Image image = new Image("/image/sparrow-small.png");
+        dialogPane.setGraphic(new ImageView(image));
+
+        HBox hbox = new HBox();
+        this.textField = new TextField(defaultValue);
+        this.textField.setMaxWidth(Double.MAX_VALUE);
+        this.textField.setEditable(editable);
+        hbox.getChildren().add(textField);
+        HBox.setHgrow(this.textField, Priority.ALWAYS);
+
+        this.defaultValue = defaultValue;
+
+        dialogPane.setContent(hbox);
+        dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
+        AppServices.setStageIcon(dialogPane.getScene().getWindow());
+
+        dialogPane.getStyleClass().add("text-input-dialog");
+        dialogPane.getButtonTypes().add(ButtonType.OK);
+        if(editable) {
+            dialogPane.getButtonTypes().add(ButtonType.CANCEL);
+        }
+
+        Platform.runLater(textField::requestFocus);
+
+        setResultConverter((dialogButton) -> {
+            ButtonBar.ButtonData data = dialogButton == null ? null : dialogButton.getButtonData();
+            return data == ButtonBar.ButtonData.OK_DONE ? textField.getText() : null;
+        });
+
+        dialogPane.setPrefWidth(600);
+        dialogPane.setPrefHeight(230);
+        AppServices.moveToActiveWindowScreen(this);
+    }
+
+    public final TextField getEditor() {
+        return textField;
+    }
+
+    public final String getDefaultValue() {
+        return defaultValue;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/TorStatusLabel.java

@@ -6,6 +6,7 @@ import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
 import com.sparrowwallet.sparrow.io.Config;
 import javafx.concurrent.ScheduledService;
 import javafx.concurrent.Task;
+import javafx.concurrent.Worker;
 import javafx.geometry.Insets;
 import javafx.scene.Group;
 import javafx.scene.Node;
@@ -33,15 +34,15 @@ public class TorStatusLabel extends Label {
     }
 
     public void update() {
-        boolean proxyInUse = AppServices.isUsingProxy();
-        boolean internal = AppServices.isTorRunning();
-
-        if(!proxyInUse || internal) {
+        if(!Config.get().isUseProxy()) {
             torConnectionTest.cancel();
-            if(internal) {
+            if(AppServices.isTorRunning()) {
                 setTooltip(new Tooltip("Internal Tor proxy enabled"));
             }
         } else if(!torConnectionTest.isRunning()) {
+            if(torConnectionTest.getState() == Worker.State.CANCELLED || torConnectionTest.getState() == Worker.State.FAILED) {
+                torConnectionTest.reset();
+            }
             torConnectionTest.setPeriod(Duration.seconds(20.0));
             torConnectionTest.setBackoffStrategy(null);
             torConnectionTest.setOnSucceeded(workerStateEvent -> {

src/main/java/com/sparrowwallet/sparrow/control/TransactionDiagram.java

@@ -535,7 +535,8 @@ public class TransactionDiagram extends GridPane {
     }
 
     private String getSatsValue(long amount) {
-        return String.format(Locale.ENGLISH, "%,d", amount);
+        UnitFormat format = Config.get().getUnitFormat() == null ? UnitFormat.DOT : Config.get().getUnitFormat();
+        return format.formatSatsValue(amount);
     }
 
     private Pane getInputsLines(List<Map<BlockTransactionHashIndex, WalletNode>> displayedUtxoSets) {

src/main/java/com/sparrowwallet/sparrow/control/TransactionsTreeTable.java

@@ -50,8 +50,7 @@ public class TransactionsTreeTable extends CoinTreeTable {
         setPlaceholder(getDefaultPlaceholder(rootEntry.getWallet()));
         setEditable(true);
         setColumnResizePolicy(TreeTableView.CONSTRAINED_RESIZE_POLICY);
-        dateCol.setSortType(TreeTableColumn.SortType.DESCENDING);
-        getSortOrder().add(dateCol);
+        setSortColumn(0, TreeTableColumn.SortType.DESCENDING);
     }
 
     public void updateAll(WalletTransactionsEntry rootEntry) {
@@ -61,16 +60,13 @@ public class TransactionsTreeTable extends CoinTreeTable {
         setRoot(rootItem);
         rootItem.setExpanded(true);
 
-        if(getColumns().size() > 0 && getSortOrder().isEmpty()) {
-            TreeTableColumn<Entry, ?> dateCol = getColumns().get(0);
-            getSortOrder().add(dateCol);
-            dateCol.setSortType(TreeTableColumn.SortType.DESCENDING);
-        }
+        setSortColumn(0, TreeTableColumn.SortType.DESCENDING);
     }
 
     public void updateHistory() {
         //Transaction entries should have already been updated using WalletTransactionsEntry.updateHistory, so only a resort required
         sort();
+        setSortColumn(0, TreeTableColumn.SortType.DESCENDING);
     }
 
     public void updateLabel(Entry entry) {

src/main/java/com/sparrowwallet/sparrow/control/TreeTableColumnConfig.java

@@ -0,0 +1,46 @@
+package com.sparrowwallet.sparrow.control;
+
+import javafx.scene.control.TreeTableColumn;
+
+public class TreeTableColumnConfig {
+    private final int index;
+    private final Integer width;
+    private final TreeTableColumn.SortType sortType;
+
+    public TreeTableColumnConfig(int index, Integer width, TreeTableColumn.SortType sortType) {
+        this.index = index;
+        this.width = width;
+        this.sortType = sortType;
+    }
+
+    public TreeTableColumnConfig(int index, String width, String sortType) {
+        this.index = index;
+        this.width = width.isEmpty() ? null : Integer.valueOf(width, 10);
+        this.sortType = sortType.isEmpty() ? null : TreeTableColumn.SortType.valueOf(sortType);
+    }
+
+    public int getIndex() {
+        return index;
+    }
+
+    public Integer getWidth() {
+        return width;
+    }
+
+    public TreeTableColumn.SortType getSortType() {
+        return sortType;
+    }
+
+    public String toString() {
+        return index + "-" + (width == null ? "" : width) + "-" + (sortType == null ? "" : sortType);
+    }
+
+    public static TreeTableColumnConfig fromString(String columnConfig) {
+        String[] parts = columnConfig.split("-", 3);
+        if(parts.length == 3) {
+            return new TreeTableColumnConfig(Integer.parseInt(parts[0]), parts[1], parts[2]);
+        }
+
+        return new TreeTableColumnConfig(Integer.parseInt(parts[0]), (Integer)null, null);
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/TreeTableConfig.java

@@ -0,0 +1,42 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.sparrow.wallet.Entry;
+import javafx.scene.control.TreeTableColumn;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringJoiner;
+
+public class TreeTableConfig {
+    private final List<TreeTableColumnConfig> columnConfigs;
+
+    public TreeTableConfig(CoinTreeTable treeTable) {
+        columnConfigs = new ArrayList<>();
+        TreeTableColumn<Entry, ?> sortColumn = treeTable.getSortOrder().isEmpty() ? null : treeTable.getSortOrder().get(0);
+        for(int i = 0; i < treeTable.getColumns().size(); i++) {
+            TreeTableColumn<Entry, ?> column = treeTable.getColumns().get(i);
+            //TODO: Support column widths
+            columnConfigs.add(new TreeTableColumnConfig(i, null, sortColumn == column ? column.getSortType() : null));
+        }
+    }
+
+    public TreeTableConfig(List<TreeTableColumnConfig> columnConfigs) {
+        this.columnConfigs = columnConfigs;
+    }
+
+    public String toString() {
+        StringJoiner joiner = new StringJoiner("|");
+        columnConfigs.stream().forEach(col -> joiner.add(col.toString()));
+        return joiner.toString();
+    }
+
+    public static TreeTableConfig fromString(String tableConfig) {
+        List<TreeTableColumnConfig> columnConfigs = new ArrayList<>();
+        String[] parts = tableConfig.split("\\|");
+        for(String part : parts) {
+            columnConfigs.add(TreeTableColumnConfig.fromString(part));
+        }
+
+        return new TreeTableConfig(columnConfigs);
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/UtxosTreeTable.java

@@ -83,8 +83,7 @@ public class UtxosTreeTable extends CoinTreeTable {
         setPlaceholder(getDefaultPlaceholder(rootEntry.getWallet()));
         setEditable(true);
         setColumnResizePolicy(TreeTableView.CONSTRAINED_RESIZE_POLICY);
-        amountCol.setSortType(TreeTableColumn.SortType.DESCENDING);
-        getSortOrder().add(amountCol);
+        setSortColumn(getColumns().size() - 1, TreeTableColumn.SortType.DESCENDING);
 
         getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
     }
@@ -96,17 +95,14 @@ public class UtxosTreeTable extends CoinTreeTable {
         setRoot(rootItem);
         rootItem.setExpanded(true);
 
-        if(getColumns().size() > 0 && getSortOrder().isEmpty()) {
-            TreeTableColumn<Entry, ?> amountCol = getColumns().get(getColumns().size() - 1);
-            getSortOrder().add(amountCol);
-            amountCol.setSortType(TreeTableColumn.SortType.DESCENDING);
-        }
+        setSortColumn(getColumns().size() - 1, TreeTableColumn.SortType.DESCENDING);
     }
 
     public void updateHistory() {
         //Utxo entries should have already been updated, so only a resort required
         if(!getRoot().getChildren().isEmpty()) {
             sort();
+            setSortColumn(getColumns().size() - 1, TreeTableColumn.SortType.DESCENDING);
         }
     }
 

src/main/java/com/sparrowwallet/sparrow/control/WalletExportDialog.java

@@ -44,7 +44,7 @@ public class WalletExportDialog extends Dialog<Wallet> {
         if(wallet.getPolicyType() == PolicyType.SINGLE) {
             exporters = List.of(new Electrum(), new ElectrumPersonalServer(), new Descriptor(), new SpecterDesktop(), new Sparrow(), new WalletLabels());
         } else if(wallet.getPolicyType() == PolicyType.MULTI) {
-            exporters = List.of(new CaravanMultisig(), new ColdcardMultisig(), new CoboVaultMultisig(), new Electrum(), new ElectrumPersonalServer(), new KeystoneMultisig(), new Descriptor(), new JadeMultisig(), new PassportMultisig(), new SpecterDesktop(), new BlueWalletMultisig(), new SpecterDIY(), new Sparrow(), new WalletLabels());
+            exporters = List.of(new Bip129(), new CaravanMultisig(), new ColdcardMultisig(), new CoboVaultMultisig(), new Electrum(), new ElectrumPersonalServer(), new KeystoneMultisig(), new Descriptor(), new JadeMultisig(), new PassportMultisig(), new SpecterDesktop(), new BlueWalletMultisig(), new SpecterDIY(), new Sparrow(), new WalletLabels());
         } else {
             throw new UnsupportedOperationException("Cannot export wallet with policy type " + wallet.getPolicyType());
         }

src/main/java/com/sparrowwallet/sparrow/control/WalletImportDialog.java

@@ -59,7 +59,7 @@ public class WalletImportDialog extends Dialog<Wallet> {
             }
         }
 
-        List<WalletImport> walletImporters = new ArrayList<>(List.of(new CaravanMultisig(), new ColdcardMultisig(), new CoboVaultMultisig(), new Electrum(), new KeystoneMultisig(), new Descriptor(), new SpecterDesktop(), new BlueWalletMultisig(), new Sparrow()));
+        List<WalletImport> walletImporters = new ArrayList<>(List.of(new Bip129(), new CaravanMultisig(), new ColdcardMultisig(), new CoboVaultMultisig(), new Electrum(), new KeystoneMultisig(), new Descriptor(), new SpecterDesktop(), new BlueWalletMultisig(), new Sparrow(), new JadeMultisig()));
         if(!selectedWalletForms.isEmpty()) {
             walletImporters.add(new WalletLabels(selectedWalletForms));
         }

src/main/java/com/sparrowwallet/sparrow/control/WalletNameDialog.java

@@ -34,9 +34,21 @@ public class WalletNameDialog extends Dialog<WalletNameDialog.NameAndBirthDate>
     }
 
     public WalletNameDialog(String initialName) {
+        this(initialName, false);
+    }
+
+    public WalletNameDialog(String initialName, boolean hasExistingTransactions) {
+        this(initialName, hasExistingTransactions, null);
+    }
+
+    public WalletNameDialog(String initialName, boolean hasExistingTransactions, Date startDate) {
+        this(initialName, hasExistingTransactions, startDate, false);
+    }
+
+    public WalletNameDialog(String initialName, boolean hasExistingTransactions, Date startDate, boolean rename) {
         final DialogPane dialogPane = getDialogPane();
         AppServices.setStageIcon(dialogPane.getScene().getWindow());
-        boolean requestBirthDate = (Config.get().getServerType() == null || Config.get().getServerType() == ServerType.BITCOIN_CORE);
+        boolean requestBirthDate = !rename && (Config.get().getServerType() == null || Config.get().getServerType() == ServerType.BITCOIN_CORE);
 
         setTitle("Wallet Name");
         dialogPane.setHeaderText("Enter a name for this wallet:");
@@ -91,6 +103,12 @@ public class WalletNameDialog extends Dialog<WalletNameDialog.NameAndBirthDate>
 
         if(requestBirthDate) {
             content.getChildren().add(existingBox);
+            if(hasExistingTransactions) {
+                existingCheck.setSelected(true);
+            }
+            if(startDate != null) {
+                existingPicker.setValue(startDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDate());
+            }
         }
 
         dialogPane.setContent(content);
@@ -107,16 +125,16 @@ public class WalletNameDialog extends Dialog<WalletNameDialog.NameAndBirthDate>
             ));
         });
 
-        final ButtonType okButtonType = new javafx.scene.control.ButtonType("Create Wallet", ButtonBar.ButtonData.OK_DONE);
+        final ButtonType okButtonType = new javafx.scene.control.ButtonType((rename ? "Rename" : "Create") + " Wallet", ButtonBar.ButtonData.OK_DONE);
         dialogPane.getButtonTypes().addAll(okButtonType);
         Button okButton = (Button) dialogPane.lookupButton(okButtonType);
         BooleanBinding isInvalid = Bindings.createBooleanBinding(() ->
-                name.getText().length() == 0 || Storage.walletExists(name.getText()) || (existingCheck.isSelected() && existingPicker.getValue() == null), name.textProperty(), existingCheck.selectedProperty(), existingPicker.valueProperty());
+                name.getText().trim().length() == 0 || Storage.walletExists(name.getText()) || (existingCheck.isSelected() && existingPicker.getValue() == null), name.textProperty(), existingCheck.selectedProperty(), existingPicker.valueProperty());
         okButton.disableProperty().bind(isInvalid);
 
         name.setPromptText("Wallet Name");
         Platform.runLater(name::requestFocus);
-        setResultConverter(dialogButton -> dialogButton == okButtonType ? new NameAndBirthDate(name.getText(), existingPicker.getValue()) : null);
+        setResultConverter(dialogButton -> dialogButton == okButtonType ? new NameAndBirthDate(name.getText().trim(), existingPicker.getValue()) : null);
     }
 
     public static class NameAndBirthDate {

src/main/java/com/sparrowwallet/sparrow/control/WalletSummaryDialog.java

@@ -0,0 +1,171 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.CurrencyRate;
+import com.sparrowwallet.sparrow.io.Config;
+import com.sparrowwallet.sparrow.net.ExchangeSource;
+import com.sparrowwallet.sparrow.wallet.Entry;
+import com.sparrowwallet.sparrow.wallet.Function;
+import com.sparrowwallet.sparrow.wallet.WalletForm;
+import com.sparrowwallet.sparrow.wallet.WalletTransactionsEntry;
+import javafx.beans.property.ReadOnlyObjectWrapper;
+import javafx.geometry.Side;
+import javafx.scene.chart.NumberAxis;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class WalletSummaryDialog extends Dialog<Void> {
+    public WalletSummaryDialog(List<WalletForm> walletForms) {
+        if(walletForms.isEmpty()) {
+            throw new IllegalArgumentException("No wallets selected to summarize");
+        }
+
+        Wallet masterWallet = walletForms.get(0).getMasterWallet();
+
+        final DialogPane dialogPane = getDialogPane();
+        dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
+        dialogPane.getStylesheets().add(AppServices.class.getResource("dialog.css").toExternalForm());
+        dialogPane.getStylesheets().add(AppServices.class.getResource("wallet/wallet.css").toExternalForm());
+        dialogPane.getStylesheets().add(AppServices.class.getResource("wallet/transactions.css").toExternalForm());
+
+        AppServices.setStageIcon(dialogPane.getScene().getWindow());
+        dialogPane.setHeaderText("Wallet Summary for " + masterWallet.getName());
+
+        Image image = new Image("image/sparrow-small.png", 50, 50, false, false);
+        if(!image.isError()) {
+            ImageView imageView = new ImageView();
+            imageView.setSmooth(false);
+            imageView.setImage(image);
+            dialogPane.setGraphic(imageView);
+        }
+
+        HBox hBox = new HBox(40);
+
+        CoinTreeTable table = new CoinTreeTable();
+
+        TreeTableColumn<Entry, String> nameColumn = new TreeTableColumn<>("Wallet");
+        nameColumn.setCellValueFactory((TreeTableColumn.CellDataFeatures<Entry, String> param) -> {
+            return new ReadOnlyObjectWrapper<>(param.getValue().getValue().getLabel());
+        });
+        nameColumn.setCellFactory(p -> new LabelCell());
+        table.getColumns().add(nameColumn);
+
+        TreeTableColumn<Entry, Number> balanceColumn = new TreeTableColumn<>("Balance");
+        balanceColumn.setCellValueFactory((TreeTableColumn.CellDataFeatures<Entry, Number> param) -> {
+            return new ReadOnlyObjectWrapper<>(param.getValue().getValue().getValue());
+        });
+        balanceColumn.setCellFactory(p -> new CoinCell());
+        table.getColumns().add(balanceColumn);
+        table.setUnitFormat(masterWallet);
+
+        CurrencyRate currencyRate = AppServices.getFiatCurrencyExchangeRate();
+        if(currencyRate != null && currencyRate.isAvailable() && Config.get().getExchangeSource() != ExchangeSource.NONE) {
+            TreeTableColumn<Entry, Number> fiatColumn = new TreeTableColumn<>(currencyRate.getCurrency().getSymbol());
+            fiatColumn.setCellValueFactory((TreeTableColumn.CellDataFeatures<Entry, Number> param) -> {
+                return new ReadOnlyObjectWrapper<>(param.getValue().getValue().getValue());
+            });
+            fiatColumn.setCellFactory(p -> new FiatCell());
+            table.getColumns().add(fiatColumn);
+            table.setCurrencyRate(currencyRate);
+        }
+
+        SummaryEntry rootEntry = new SummaryEntry(walletForms);
+        TreeItem<Entry> rootItem = new TreeItem<>(rootEntry);
+        for(Entry childEntry : rootEntry.getChildren()) {
+            TreeItem<Entry> childItem = new TreeItem<>(childEntry);
+            rootItem.getChildren().add(childItem);
+            childItem.getChildren().add(new TreeItem<>(new UnconfirmedEntry((WalletTransactionsEntry)childEntry)));
+        }
+
+        table.setShowRoot(true);
+        table.setRoot(rootItem);
+        rootItem.setExpanded(true);
+
+        table.setColumnResizePolicy(TreeTableView.CONSTRAINED_RESIZE_POLICY);
+        table.setPrefWidth(450);
+
+        VBox vBox = new VBox();
+        vBox.getChildren().add(table);
+
+        hBox.getChildren().add(vBox);
+
+        NumberAxis xAxis = new NumberAxis();
+        xAxis.setSide(Side.BOTTOM);
+        xAxis.setForceZeroInRange(false);
+        xAxis.setMinorTickVisible(false);
+        NumberAxis yAxis = new NumberAxis();
+        yAxis.setSide(Side.LEFT);
+        BalanceChart balanceChart = new BalanceChart(xAxis, yAxis);
+        balanceChart.initialize(new WalletTransactionsEntry(masterWallet, true));
+        balanceChart.setAnimated(false);
+        balanceChart.setLegendVisible(false);
+        balanceChart.setVerticalGridLinesVisible(false);
+
+        hBox.getChildren().add(balanceChart);
+
+        getDialogPane().setContent(hBox);
+
+        ButtonType okButtonType = new javafx.scene.control.ButtonType("Done", ButtonBar.ButtonData.OK_DONE);
+        dialogPane.getButtonTypes().addAll(okButtonType);
+
+        AppServices.moveToActiveWindowScreen(this);
+    }
+
+    public static class SummaryEntry extends Entry {
+        private SummaryEntry(List<WalletForm> walletForms) {
+            super(walletForms.get(0).getWallet(), walletForms.get(0).getWallet().getName(), walletForms.stream().map(WalletForm::getWalletTransactionsEntry).collect(Collectors.toList()));
+        }
+
+        @Override
+        public Long getValue() {
+            long value = 0;
+            for(Entry entry : getChildren()) {
+                value += entry.getValue();
+            }
+
+            return value;
+        }
+
+        @Override
+        public String getEntryType() {
+            return null;
+        }
+
+        @Override
+        public Function getWalletFunction() {
+            return Function.TRANSACTIONS;
+        }
+    }
+
+    public static class UnconfirmedEntry extends Entry {
+        private final WalletTransactionsEntry walletTransactionsEntry;
+
+        private UnconfirmedEntry(WalletTransactionsEntry walletTransactionsEntry) {
+            super(walletTransactionsEntry.getWallet(), "Unconfirmed", Collections.emptyList());
+            this.walletTransactionsEntry = walletTransactionsEntry;
+        }
+
+        @Override
+        public Long getValue() {
+            return walletTransactionsEntry.getMempoolBalance();
+        }
+
+        @Override
+        public String getEntryType() {
+            return null;
+        }
+
+        @Override
+        public Function getWalletFunction() {
+            return Function.TRANSACTIONS;
+        }
+    }
+}

src/main/java/com/sparrowwallet/sparrow/control/WebcamService.java

@@ -14,16 +14,22 @@ import javafx.concurrent.ScheduledService;
 import javafx.concurrent.Task;
 import javafx.embed.swing.SwingFXUtils;
 import javafx.scene.image.Image;
+import net.sourceforge.zbar.ZBar;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.awt.*;
 import java.awt.geom.RoundRectangle2D;
 import java.awt.image.BufferedImage;
+import java.awt.image.WritableRaster;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 public class WebcamService extends ScheduledService<Image> {
+    private static final Logger log = LoggerFactory.getLogger(WebcamService.class);
+
     private WebcamResolution resolution;
     private WebcamDevice device;
     private final WebcamListener listener;
@@ -137,6 +143,9 @@ public class WebcamService extends ScheduledService<Image> {
         if(result == null) {
             result = readQR(croppedImage);
         }
+        if(result == null) {
+            result = readQR(invert(croppedImage));
+        }
 
         if(result != null) {
             resultProperty.set(result);
@@ -147,6 +156,13 @@ public class WebcamService extends ScheduledService<Image> {
         LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
         BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
 
+        if(ZBar.isEnabled()) {
+            ZBar.Scan scan = ZBar.scan(bufferedImage);
+            if(scan != null) {
+                return new Result(scan.stringData(), scan.rawData(), new ResultPoint[0], BarcodeFormat.QR_CODE);
+            }
+        }
+
         try {
             return qrReader.decode(bitmap, Map.of(DecodeHintType.TRY_HARDER, Boolean.TRUE));
         } catch(ReaderException e) {
@@ -175,6 +191,29 @@ public class WebcamService extends ScheduledService<Image> {
         return new CroppedDimension(x, y, squareSize);
     }
 
+    public BufferedImage invert(BufferedImage inImg) {
+        try {
+            int width = inImg.getWidth();
+            int height = inImg.getHeight();
+            BufferedImage outImg = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+            WritableRaster outRaster = outImg.getRaster();
+            WritableRaster inRaster = inImg.getRaster();
+
+            for(int y = 0; y < height; y++) {
+                for(int x = 0; x < width; x++) {
+                    for(int i = 0; i < outRaster.getNumBands(); i++) {
+                        outRaster.setSample(x, y, i, 255 - inRaster.getSample(x, y, i));
+                    }
+                }
+            }
+
+            return outImg;
+        } catch(Exception e) {
+            log.warn("Error inverting image", e);
+            return inImg;
+        }
+    }
+
     public Result getResult() {
         return resultProperty.get();
     }

src/main/java/com/sparrowwallet/sparrow/event/ExistingWalletImportedEvent.java

@@ -0,0 +1,21 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.wallet.Wallet;
+
+public class ExistingWalletImportedEvent {
+    private final String existingWalletId;
+    private final Wallet importedWallet;
+
+    public ExistingWalletImportedEvent(String existingWalletId, Wallet importedWallet) {
+        this.existingWalletId = existingWalletId;
+        this.importedWallet = importedWallet;
+    }
+
+    public String getExistingWalletId() {
+        return existingWalletId;
+    }
+
+    public Wallet getImportedWallet() {
+        return importedWallet;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/FeeRatesUpdatedEvent.java

@@ -5,20 +5,15 @@ import com.sparrowwallet.sparrow.net.MempoolRateSize;
 import java.util.Map;
 import java.util.Set;
 
-public class FeeRatesUpdatedEvent {
+public class FeeRatesUpdatedEvent extends MempoolRateSizesUpdatedEvent {
     private final Map<Integer, Double> targetBlockFeeRates;
-    private final Set<MempoolRateSize> mempoolRateSizes;
 
     public FeeRatesUpdatedEvent(Map<Integer, Double> targetBlockFeeRates, Set<MempoolRateSize> mempoolRateSizes) {
+        super(mempoolRateSizes);
         this.targetBlockFeeRates = targetBlockFeeRates;
-        this.mempoolRateSizes = mempoolRateSizes;
     }
 
     public Map<Integer, Double> getTargetBlockFeeRates() {
         return targetBlockFeeRates;
     }
-
-    public Set<MempoolRateSize> getMempoolRateSizes() {
-        return mempoolRateSizes;
-    }
 }

src/main/java/com/sparrowwallet/sparrow/event/KeystoreExportEvent.java

@@ -0,0 +1,15 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.wallet.Keystore;
+
+public class KeystoreExportEvent {
+    private final Keystore keystore;
+
+    public KeystoreExportEvent(Keystore keystore) {
+        this.keystore = keystore;
+    }
+
+    public Keystore getKeystore() {
+        return keystore;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/MempoolEntriesInitializedEvent.java

@@ -0,0 +1,8 @@
+package com.sparrowwallet.sparrow.event;
+
+/**
+ * The event is posted when the first set of mempool entries (txid and vsizes) have been retrieved from the node.
+ * Cormorant only.
+ */
+public class MempoolEntriesInitializedEvent {
+}

src/main/java/com/sparrowwallet/sparrow/event/MempoolRateSizesUpdatedEvent.java

@@ -0,0 +1,17 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.sparrow.net.MempoolRateSize;
+
+import java.util.Set;
+
+public class MempoolRateSizesUpdatedEvent {
+    private final Set<MempoolRateSize> mempoolRateSizes;
+
+    public MempoolRateSizesUpdatedEvent(Set<MempoolRateSize> mempoolRateSizes) {
+        this.mempoolRateSizes = mempoolRateSizes;
+    }
+
+    public Set<MempoolRateSize> getMempoolRateSizes() {
+        return mempoolRateSizes;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/NewChildWalletSavedEvent.java

@@ -0,0 +1,24 @@
+package com.sparrowwallet.sparrow.event;
+
+import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.sparrow.io.Storage;
+
+public class NewChildWalletSavedEvent {
+    private final Storage storage;
+    private final Wallet masterWallet;
+    private final Wallet childWallet;
+
+    public NewChildWalletSavedEvent(Storage storage, Wallet masterWallet, Wallet childWallet) {
+        this.storage = storage;
+        this.masterWallet = masterWallet;
+        this.childWallet = childWallet;
+    }
+
+    public String getMasterWalletId() {
+        return storage.getWalletId(masterWallet);
+    }
+
+    public Wallet getChildWallet() {
+        return childWallet;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/event/SpendUtxoEvent.java

@@ -2,6 +2,7 @@ package com.sparrowwallet.sparrow.event;
 
 import com.samourai.whirlpool.client.whirlpool.beans.Pool;
 import com.sparrowwallet.drongo.bip47.PaymentCode;
+import com.sparrowwallet.drongo.wallet.BlockTransaction;
 import com.sparrowwallet.drongo.wallet.BlockTransactionHashIndex;
 import com.sparrowwallet.drongo.wallet.Payment;
 import com.sparrowwallet.drongo.wallet.Wallet;
@@ -14,21 +15,23 @@ public class SpendUtxoEvent {
     private final List<Payment> payments;
     private final List<byte[]> opReturns;
     private final Long fee;
-    private final boolean includeSpentMempoolOutputs;
+    private final boolean requireAllUtxos;
+    private final BlockTransaction replacedTransaction;
     private final Pool pool;
     private final PaymentCode paymentCode;
 
     public SpendUtxoEvent(Wallet wallet, List<BlockTransactionHashIndex> utxos) {
-        this(wallet, utxos, null, null, null, false);
+        this(wallet, utxos, null, null, null, false, null);
     }
 
-    public SpendUtxoEvent(Wallet wallet, List<BlockTransactionHashIndex> utxos, List<Payment> payments, List<byte[]> opReturns, Long fee, boolean includeSpentMempoolOutputs) {
+    public SpendUtxoEvent(Wallet wallet, List<BlockTransactionHashIndex> utxos, List<Payment> payments, List<byte[]> opReturns, Long fee, boolean requireAllUtxos, BlockTransaction replacedTransaction) {
         this.wallet = wallet;
         this.utxos = utxos;
         this.payments = payments;
         this.opReturns = opReturns;
         this.fee = fee;
-        this.includeSpentMempoolOutputs = includeSpentMempoolOutputs;
+        this.requireAllUtxos = requireAllUtxos;
+        this.replacedTransaction = replacedTransaction;
         this.pool = null;
         this.paymentCode = null;
     }
@@ -39,7 +42,8 @@ public class SpendUtxoEvent {
         this.payments = payments;
         this.opReturns = opReturns;
         this.fee = fee;
-        this.includeSpentMempoolOutputs = false;
+        this.requireAllUtxos = false;
+        this.replacedTransaction = null;
         this.pool = pool;
         this.paymentCode = null;
     }
@@ -50,7 +54,8 @@ public class SpendUtxoEvent {
         this.payments = payments;
         this.opReturns = opReturns;
         this.fee = null;
-        this.includeSpentMempoolOutputs = false;
+        this.requireAllUtxos = false;
+        this.replacedTransaction = null;
         this.pool = null;
         this.paymentCode = paymentCode;
     }
@@ -75,8 +80,12 @@ public class SpendUtxoEvent {
         return fee;
     }
 
-    public boolean isIncludeSpentMempoolOutputs() {
-        return includeSpentMempoolOutputs;
+    public boolean isRequireAllUtxos() {
+        return requireAllUtxos;
+    }
+
+    public BlockTransaction getReplacedTransaction() {
+        return replacedTransaction;
     }
 
     public Pool getPool() {

src/main/java/com/sparrowwallet/sparrow/event/TorFailedStatusEvent.java

@@ -1,13 +1,10 @@
 package com.sparrowwallet.sparrow.event;
 
-import com.sparrowwallet.sparrow.net.TorServerAlreadyBoundException;
-
 public class TorFailedStatusEvent extends TorStatusEvent {
     private final Throwable exception;
 
     public TorFailedStatusEvent(Throwable exception) {
-        super("Tor failed to start: " + (exception instanceof TorServerAlreadyBoundException ? exception.getCause().getMessage() + " Is a Tor proxy already running?" :
-                (exception.getCause() != null ? exception.getCause().getMessage() : exception.getMessage())));
+        super("Tor failed to start: " + (exception.getCause() != null ? exception.getCause().getMessage() : exception.getMessage()));
         this.exception = exception;
     }
 

src/main/java/com/sparrowwallet/sparrow/event/WalletGapLimitChangedEvent.java

@@ -1,17 +1,41 @@
 package com.sparrowwallet.sparrow.event;
 
 import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.drongo.wallet.WalletNode;
 
 /**
  * This event is posted if the wallet's gap limit has changed, and triggers a history fetch for the new nodes.
  *
  */
 public class WalletGapLimitChangedEvent extends WalletChangedEvent {
-    public WalletGapLimitChangedEvent(Wallet wallet) {
+    private final String walletId;
+    private final int previousGapLimit;
+
+    public WalletGapLimitChangedEvent(String walletId, Wallet wallet, int previousGapLimit) {
         super(wallet);
+        this.walletId = walletId;
+        this.previousGapLimit = previousGapLimit;
+    }
+
+    public String getWalletId() {
+        return walletId;
     }
 
     public int getGapLimit() {
         return getWallet().getGapLimit();
     }
+
+    public int getPreviousGapLimit() {
+        return previousGapLimit;
+    }
+
+    public int getPreviousLookAheadIndex(WalletNode node) {
+        int lookAheadIndex = getPreviousGapLimit() - 1;
+        Integer highestUsed = node.getHighestUsedIndex();
+        if(highestUsed != null) {
+            lookAheadIndex = highestUsed + getPreviousGapLimit();
+        }
+
+        return lookAheadIndex;
+    }
 }

src/main/java/com/sparrowwallet/sparrow/glyphfont/FontAwesome5.java

@@ -76,6 +76,7 @@ public class FontAwesome5 extends GlyphFont {
         TOGGLE_OFF('\uf204'),
         TOGGLE_ON('\uf205'),
         TOOLS('\uf7d9'),
+        UP_RIGHT_FROM_SQUARE('\uf35d'),
         UNDO('\uf0e2'),
         USER('\uf007'),
         USER_FRIENDS('\uf500'),

src/main/java/com/sparrowwallet/sparrow/io/Bip129.java

@@ -0,0 +1,253 @@
+package com.sparrowwallet.sparrow.io;
+
+import com.google.common.io.CharStreams;
+import com.sparrowwallet.drongo.KeyPurpose;
+import com.sparrowwallet.drongo.OutputDescriptor;
+import com.sparrowwallet.drongo.Utils;
+import com.sparrowwallet.drongo.crypto.Pbkdf2KeyDeriver;
+import com.sparrowwallet.drongo.protocol.ScriptType;
+import com.sparrowwallet.drongo.protocol.Sha256Hash;
+import com.sparrowwallet.drongo.wallet.*;
+
+import javax.crypto.*;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+import java.io.*;
+import java.math.BigInteger;
+import java.nio.charset.StandardCharsets;
+import java.security.*;
+import java.util.Arrays;
+import java.util.List;
+
+public class Bip129 implements KeystoreFileExport, KeystoreFileImport, WalletExport, WalletImport {
+    @Override
+    public String getName() {
+        return "BSMS";
+    }
+
+    @Override
+    public WalletModel getWalletModel() {
+        return WalletModel.BSMS;
+    }
+
+    @Override
+    public String getKeystoreExportDescription() {
+        return "Exports the keystore in the Bitcoin Secure Multisig Setup (BSMS) format.";
+    }
+
+    @Override
+    public void exportKeystore(Keystore keystore, OutputStream outputStream) throws ExportException {
+        if(!keystore.isValid()) {
+            throw new ExportException("Invalid keystore");
+        }
+
+        try {
+            String record = "BSMS 1.0\n00\n[" +
+                    keystore.getKeyDerivation().toString() +
+                    "]" +
+                    keystore.getExtendedPublicKey().toString() +
+                    "\n" +
+                    keystore.getLabel();
+            outputStream.write(record.getBytes(StandardCharsets.UTF_8));
+        } catch(Exception e) {
+            throw new ExportException("Error writing BSMS file", e);
+        }
+    }
+
+    @Override
+    public boolean requiresSignature() {
+        //Due to poor vendor support of multiline message signing at the xpub derivation path, signing BSMS keystore exports is configurable (default false)
+        return Config.get().isSignBsmsExports();
+    }
+
+    @Override
+    public void addSignature(Keystore keystore, String signature, OutputStream outputStream) throws ExportException {
+        try {
+            String append = "\n" + signature;
+            outputStream.write(append.getBytes(StandardCharsets.UTF_8));
+        } catch(Exception e) {
+            throw new ExportException("Error writing BSMS file", e);
+        }
+    }
+
+    @Override
+    public String getExportFileExtension(Keystore keystore) {
+        return "bsms";
+    }
+
+    @Override
+    public boolean isKeystoreExportScannable() {
+        return true;
+    }
+
+    @Override
+    public boolean isEncrypted(File file) {
+        try {
+            try(BufferedReader reader = new BufferedReader(new FileReader(file, StandardCharsets.UTF_8))) {
+                String text = CharStreams.toString(reader);
+                return Utils.isHex(text.trim());
+            }
+        } catch(Exception e) {
+            return false;
+        }
+    }
+
+    @Override
+    public Keystore getKeystore(ScriptType scriptType, InputStream inputStream, String password) throws ImportException {
+        try {
+            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
+            if(password != null) {
+                reader = decryptImport(password, reader);
+            }
+
+            String header = reader.readLine();
+            String token = reader.readLine();
+            String descriptor = reader.readLine();
+            String label = reader.readLine();
+            String signature = reader.readLine();
+
+            return getKeystore(header, token, descriptor, label, signature);
+        } catch(MnemonicException.MnemonicWordException e) {
+            throw new ImportException("Error importing BSMS: Invalid mnemonic word " + e.badWord, e);
+        } catch(MnemonicException.MnemonicChecksumException e) {
+            throw new ImportException("Error importing BSMS: Invalid mnemonic checksum", e);
+        } catch(Exception e) {
+            throw new ImportException("Error importing BSMS", e);
+        }
+    }
+
+    private BufferedReader decryptImport(String password, BufferedReader streamReader) throws Exception {
+        byte[] token;
+        if((password.length() == 16 || password.length() == 32) && Utils.isHex(password)) {
+            token = Utils.hexToBytes(password);
+        } else if(Utils.isNumber(password)) {
+            BigInteger bi = new BigInteger(password);
+            token = Utils.bigIntegerToBytes(bi, bi.toByteArray().length >= 16 ? 16 : 8);
+        } else if(password.split(" ").length == 6 || password.split(" ").length == 12) {
+            List<String> mnemonicWords = Arrays.asList(password.split(" "));
+            token = Bip39MnemonicCode.INSTANCE.toEntropy(mnemonicWords);
+        } else {
+            throw new ImportException("Provided password needs to be in hexadecimal, decimal or mnemonic format.");
+        }
+
+        String hex = CharStreams.toString(streamReader).trim();
+        byte[] data = Utils.hexToBytes(hex);
+        byte[] mac = Arrays.copyOfRange(data, 0, 32);
+        byte[] iv = Arrays.copyOfRange(mac, 0, 16);
+        byte[] ciphertext = Arrays.copyOfRange(data, 32, data.length);
+
+        Cipher cipher = Cipher.getInstance("AES/CTR/NoPadding");
+
+        Pbkdf2KeyDeriver pbkdf2KeyDeriver = new Pbkdf2KeyDeriver(token, 2048, 256);
+        byte[] key = pbkdf2KeyDeriver.deriveKey("No SPOF").getKeyBytes();
+
+        Key keySpec = new SecretKeySpec(key, "AES");
+        IvParameterSpec ivSpec = new IvParameterSpec(iv);
+
+        cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);
+        byte[] plaintext = cipher.doFinal(ciphertext);
+        String plaintextString = new String(plaintext, StandardCharsets.UTF_8);
+
+        SecretKeySpec secretKeySpec = new SecretKeySpec(Sha256Hash.hash(key), "HmacSHA256");
+        Mac hmac = Mac.getInstance("HmacSHA256");
+        hmac.init(secretKeySpec);
+        String macData = Utils.bytesToHex(token) + plaintextString;
+        byte[] calculatedMac = hmac.doFinal(macData.getBytes(StandardCharsets.UTF_8));
+        if(!Arrays.equals(mac, calculatedMac)) {
+            throw new ImportException("Message digest authentication failed.");
+        }
+
+        return new BufferedReader(new StringReader(plaintextString));
+    }
+
+    private Keystore getKeystore(String header, String token, String descriptor, String label, String signature) throws ImportException {
+        OutputDescriptor outputDescriptor = OutputDescriptor.getOutputDescriptor("sh(" + descriptor + ")");
+        Wallet wallet = outputDescriptor.toWallet();
+        Keystore keystore = wallet.getKeystores().get(0);
+        keystore.setLabel(label);
+
+        if(signature != null) {
+            try {
+                String message = header + "\n" + token + "\n" + descriptor + "\n" + label;
+                keystore.getExtendedPublicKey().getKey().verifyMessage(message, signature);
+            } catch(SignatureException e) {
+                throw new ImportException("Signature did not match provided public key", e);
+            }
+        }
+
+        return keystore;
+    }
+
+    @Override
+    public String getKeystoreImportDescription(int account) {
+        return "Imports a keystore that was exported using the Bitcoin Secure Multisig Setup (BSMS) format.";
+    }
+
+    @Override
+    public boolean isKeystoreImportScannable() {
+        return true;
+    }
+
+    @Override
+    public void exportWallet(Wallet wallet, OutputStream outputStream) throws ExportException {
+        try {
+            String record = "BSMS 1.0\n" +
+                    OutputDescriptor.getOutputDescriptor(wallet) +
+                    "\n/0/*,/1/*\n" +
+                    wallet.getNode(KeyPurpose.RECEIVE).getChildren().iterator().next().getAddress();
+            outputStream.write(record.getBytes(StandardCharsets.UTF_8));
+        } catch(Exception e) {
+            throw new ExportException("Error exporting BSMS format", e);
+        }
+    }
+
+    @Override
+    public String getWalletExportDescription() {
+        return "Exports a multisig wallet in the Bitcoin Secure Multisig Setup (BSMS) format for import by other signers in the quorum.";
+    }
+
+    @Override
+    public String getExportFileExtension(Wallet wallet) {
+        return "bsms";
+    }
+
+    @Override
+    public boolean isWalletExportScannable() {
+        return true;
+    }
+
+    @Override
+    public boolean walletExportRequiresDecryption() {
+        return false;
+    }
+
+    @Override
+    public String getWalletImportDescription() {
+        return "Imports a multisig wallet in the Bitcoin Secure Multisig Setup (BSMS) format that has been created by another signer in the quorum.";
+    }
+
+    @Override
+    public Wallet importWallet(InputStream inputStream, String password) throws ImportException {
+        try {
+            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8));
+            if(password != null) {
+                reader = decryptImport(password, reader);
+            }
+
+            String header = reader.readLine();
+            String descriptor = reader.readLine();
+            String paths = reader.readLine();
+            String address = reader.readLine();
+
+            OutputDescriptor outputDescriptor = OutputDescriptor.getOutputDescriptor(descriptor);
+            return outputDescriptor.toWallet();
+        } catch(Exception e) {
+            throw new ImportException("Error importing BSMS format", e);
+        }
+    }
+
+    @Override
+    public boolean isWalletImportScannable() {
+        return true;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/io/CardApi.java

@@ -17,6 +17,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.smartcardio.CardException;
+import javax.smartcardio.CardTerminal;
 import javax.smartcardio.CardTerminals;
 import javax.smartcardio.TerminalFactory;
 import java.io.File;
@@ -90,21 +91,27 @@ public abstract class CardApi {
     public abstract void disconnect();
 
     public static boolean isReaderAvailable() {
+        return !getAvailableTerminals().isEmpty();
+    }
+
+    public static List<CardTerminal> getAvailableTerminals() {
         setLibrary();
 
         try {
             TerminalFactory tf = TerminalFactory.getDefault();
-            return !tf.terminals().list().isEmpty();
+            return tf.terminals().list();
         } catch(Exception e) {
             Throwable cause = Throwables.getRootCause(e);
             if(cause.getMessage().equals("SCARD_E_NO_SERVICE")) {
                 recoverNoService();
+            } else if(cause.getMessage().equals("SCARD_E_NO_READERS_AVAILABLE")) {
+                log.info("Error detecting card terminals", e);
             } else {
                 log.error("Error detecting card terminals", e);
             }
         }
 
-        return false;
+        return Collections.emptyList();
     }
 
     private static void recoverNoService() {

src/main/java/com/sparrowwallet/sparrow/io/Config.java

@@ -30,6 +30,7 @@ public class Config {
     private Mode mode;
     private BitcoinUnit bitcoinUnit;
     private UnitFormat unitFormat;
+    private Server blockExplorer;
     private FeeRatesSource feeRatesSource;
     private FeeRatesSelection feeRatesSelection;
     private OptimizationStrategy sendOptimizationStrategy;
@@ -48,6 +49,7 @@ public class Config {
     private boolean showLoadingLog = true;
     private boolean showAddressTransactionCount = false;
     private boolean showDeprecatedImportExport = false;
+    private boolean signBsmsExports = false;
     private boolean preventSleep = false;
     private List<File> recentWalletFiles;
     private Integer keyDerivationPeriod;
@@ -56,6 +58,7 @@ public class Config {
     private int enumerateHwPeriod = ENUMERATE_HW_PERIOD_SECS;
     private QRDensity qrDensity;
     private Boolean hdCapture;
+    private boolean useZbar = true;
     private String webcamDevice;
     private ServerType serverType;
     private Server publicElectrumServer;
@@ -75,6 +78,7 @@ public class Config {
     private int maxPageSize = DEFAULT_PAGE_SIZE;
     private boolean usePayNym;
     private boolean sameAppMixing;
+    private boolean mempoolFullRbf;
     private Double appWidth;
     private Double appHeight;
 
@@ -149,6 +153,19 @@ public class Config {
         flush();
     }
 
+    public boolean isBlockExplorerDisabled() {
+        return BlockExplorer.NONE.getServer().equals(blockExplorer);
+    }
+
+    public Server getBlockExplorer() {
+        return blockExplorer;
+    }
+
+    public void setBlockExplorer(Server blockExplorer) {
+        this.blockExplorer = blockExplorer;
+        flush();
+    }
+
     public FeeRatesSource getFeeRatesSource() {
         return feeRatesSource;
     }
@@ -315,6 +332,15 @@ public class Config {
         flush();
     }
 
+    public boolean isSignBsmsExports() {
+        return signBsmsExports;
+    }
+
+    public void setSignBsmsExports(boolean signBsmsExports) {
+        this.signBsmsExports = signBsmsExports;
+        flush();
+    }
+
     public boolean isPreventSleep() {
         return preventSleep;
     }
@@ -380,6 +406,10 @@ public class Config {
         flush();
     }
 
+    public boolean isUseZbar() {
+        return useZbar;
+    }
+
     public String getWebcamDevice() {
         return webcamDevice;
     }
@@ -641,6 +671,15 @@ public class Config {
         flush();
     }
 
+    public boolean isMempoolFullRbf() {
+        return mempoolFullRbf;
+    }
+
+    public void setMempoolFullRbf(boolean mempoolFullRbf) {
+        this.mempoolFullRbf = mempoolFullRbf;
+        flush();
+    }
+
     public Double getAppWidth() {
         return appWidth;
     }

src/main/java/com/sparrowwallet/sparrow/io/Descriptor.java

@@ -136,6 +136,6 @@ public class Descriptor implements WalletImport, WalletExport {
 
     @Override
     public boolean isWalletImportScannable() {
-        return false;
+        return true;
     }
 }

src/main/java/com/sparrowwallet/sparrow/io/Hwi.java

@@ -36,7 +36,7 @@ public class Hwi {
     private static final Logger log = LoggerFactory.getLogger(Hwi.class);
     private static final String HWI_HOME_DIR = "hwi";
     private static final String HWI_VERSION_PREFIX = "hwi-";
-    private static final String HWI_VERSION = "2.2.0";
+    private static final String HWI_VERSION = "2.3.1";
     private static final String HWI_VERSION_DIR = HWI_VERSION_PREFIX + HWI_VERSION;
 
     private static boolean isPromptActive = false;
@@ -278,7 +278,7 @@ public class Hwi {
         } catch(IOException e) {
             throw new SignTransactionException("Could not sign PSBT", e);
         } catch(PSBTParseException e) {
-            throw new SignTransactionException("Could not parse signed PSBT", e);
+            throw new SignTransactionException("Could not parse signed PSBT" + (e.getMessage() != null ? ": " + e.getMessage() : ""), e);
         } finally {
             isPromptActive = false;
         }
@@ -290,9 +290,7 @@ public class Hwi {
         try {
             ProcessBuilder processBuilder = new ProcessBuilder(command);
             process = processBuilder.start();
-            try(InputStreamReader reader = new InputStreamReader(process.getInputStream(), StandardCharsets.UTF_8)) {
-                return CharStreams.toString(reader);
-            }
+            return getProcessOutput(process);
         } finally {
             deleteExtractionOnFailure(process, start);
         }
@@ -303,29 +301,54 @@ public class Hwi {
         Process process = null;
         try {
             List<String> processArguments = new ArrayList<>(arguments);
-            processArguments.add("--stdin");
+
+            boolean useStdin = Arrays.stream(commandArguments).noneMatch(arg -> arg.contains("\n"));
+            if(useStdin) {
+                processArguments.add("--stdin");
+            } else {
+                processArguments.add(command.toString());
+                processArguments.addAll(Arrays.asList(commandArguments));
+            }
 
             ProcessBuilder processBuilder = new ProcessBuilder(processArguments);
             process = processBuilder.start();
 
-            try(BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(process.getOutputStream(), StandardCharsets.UTF_8))) {
-                writer.write(command.toString());
-                for(String commandArgument : commandArguments) {
-                    writer.write(" \"");
-                    writer.write(commandArgument.replace("\\", "\\\\").replace("\"", "\\\""));
-                    writer.write("\"");
+            if(useStdin) {
+                try(BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(process.getOutputStream(), StandardCharsets.UTF_8))) {
+                    writer.write(command.toString());
+                    for(String commandArgument : commandArguments) {
+                        writer.write(" \"");
+                        writer.write(commandArgument.replace("\\", "\\\\").replace("\"", "\\\""));
+                        writer.write("\"");
+                    }
+                    writer.flush();
                 }
-                writer.flush();
             }
 
-            try(InputStreamReader reader = new InputStreamReader(process.getInputStream(), StandardCharsets.UTF_8)) {
-                return CharStreams.toString(reader);
-            }
+            return getProcessOutput(process);
         } finally {
             deleteExtractionOnFailure(process, start);
         }
     }
 
+    private String getProcessOutput(Process process) throws IOException {
+        String output;
+        try(InputStreamReader reader = new InputStreamReader(process.getInputStream(), StandardCharsets.UTF_8)) {
+            output = CharStreams.toString(reader);
+        }
+
+        if(output.isEmpty() && process.getErrorStream() != null) {
+            try(InputStreamReader reader = new InputStreamReader(process.getErrorStream(), StandardCharsets.UTF_8)) {
+                String errorOutput = CharStreams.toString(reader);
+                if(!errorOutput.isEmpty()) {
+                    throw new IOException(errorOutput);
+                }
+            }
+        }
+
+        return output;
+    }
+
     private synchronized File getHwiExecutable(Command command) {
         File hwiExecutable = Config.get().getHwi();
         if(hwiExecutable != null && hwiExecutable.exists()) {

src/main/java/com/sparrowwallet/sparrow/io/JadeMultisig.java

@@ -1,8 +1,11 @@
 package com.sparrowwallet.sparrow.io;
 
+import com.sparrowwallet.drongo.wallet.Keystore;
 import com.sparrowwallet.drongo.wallet.Wallet;
 import com.sparrowwallet.drongo.wallet.WalletModel;
 
+import java.io.InputStream;
+
 public class JadeMultisig extends ColdcardMultisig {
     @Override
     public String getName() {
@@ -38,4 +41,30 @@ public class JadeMultisig extends ColdcardMultisig {
     public boolean walletExportRequiresDecryption() {
         return false;
     }
+
+    @Override
+    public String getWalletImportDescription() {
+        return "Import the QR created using Options > Wallet > Registered Wallets on your Jade.";
+    }
+
+    @Override
+    public boolean isWalletImportScannable() {
+        return true;
+    }
+
+    @Override
+    public boolean isWalletImportFileFormatAvailable() {
+        return false;
+    }
+
+    @Override
+    public Wallet importWallet(InputStream inputStream, String password) throws ImportException {
+        Wallet wallet = super.importWallet(inputStream, password);
+        for(Keystore keystore : wallet.getKeystores()) {
+            keystore.setLabel(keystore.getLabel().replace("Coldcard", "Jade"));
+            keystore.setWalletModel(WalletModel.JADE);
+        }
+
+        return wallet;
+    }
 }

src/main/java/com/sparrowwallet/sparrow/io/KeystoreExport.java

@@ -0,0 +1,5 @@
+package com.sparrowwallet.sparrow.io;
+
+public interface KeystoreExport extends ImportExport {
+    String getKeystoreExportDescription();
+}

src/main/java/com/sparrowwallet/sparrow/io/KeystoreFileExport.java

@@ -0,0 +1,16 @@
+package com.sparrowwallet.sparrow.io;
+
+import com.sparrowwallet.drongo.wallet.Keystore;
+
+import java.io.OutputStream;
+
+public interface KeystoreFileExport extends KeystoreExport {
+    void exportKeystore(Keystore keystore, OutputStream outputStream) throws ExportException;
+    boolean requiresSignature();
+    void addSignature(Keystore keystore, String signature, OutputStream outputStream) throws ExportException;
+    String getExportFileExtension(Keystore keystore);
+    boolean isKeystoreExportScannable();
+    default boolean isKeystoreExportFile() {
+        return true;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/io/PdfUtils.java

@@ -9,10 +9,14 @@ import com.google.zxing.qrcode.QRCodeWriter;
 import com.lowagie.text.*;
 import com.lowagie.text.Font;
 import com.lowagie.text.Image;
+import com.lowagie.text.Rectangle;
+import com.lowagie.text.alignment.HorizontalAlignment;
+import com.lowagie.text.alignment.VerticalAlignment;
 import com.lowagie.text.pdf.PdfReader;
 import com.lowagie.text.pdf.PdfWriter;
 import com.lowagie.text.pdf.parser.PdfTextExtractor;
 import com.sparrowwallet.drongo.OutputDescriptor;
+import com.sparrowwallet.drongo.Utils;
 import com.sparrowwallet.drongo.protocol.ScriptType;
 import com.sparrowwallet.hummingbird.UR;
 import com.sparrowwallet.hummingbird.UREncoder;
@@ -25,7 +29,8 @@ import org.slf4j.LoggerFactory;
 
 import java.awt.*;
 import java.io.*;
-import java.util.Scanner;
+import java.util.*;
+import java.util.List;
 
 public class PdfUtils {
     private static final Logger log = LoggerFactory.getLogger(PdfUtils.class);
@@ -99,7 +104,7 @@ public class PdfUtils {
 
     private static javafx.scene.image.Image getQrCode(String fragment) throws IOException, WriterException {
         QRCodeWriter qrCodeWriter = new QRCodeWriter();
-        BitMatrix qrMatrix = qrCodeWriter.encode(fragment, BarcodeFormat.QR_CODE, QR_WIDTH, QR_HEIGHT);
+        BitMatrix qrMatrix = qrCodeWriter.encode(fragment.toUpperCase(Locale.ROOT), BarcodeFormat.QR_CODE, QR_WIDTH, QR_HEIGHT);
 
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         MatrixToImageWriter.writeToStream(qrMatrix, "PNG", baos, new MatrixToImageConfig());
@@ -107,4 +112,106 @@ public class PdfUtils {
         ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
         return new javafx.scene.image.Image(bais);
     }
+
+    public static String[][] getWordGrid(InputStream inputStream) {
+        try {
+            PdfReader pdfReader = new PdfReader(inputStream);
+            String allText = "";
+            for(int page = 1; page <= pdfReader.getNumberOfPages(); page++) {
+                PdfTextExtractor textExtractor = new PdfTextExtractor(pdfReader);
+                allText += textExtractor.getTextFromPage(page) + "\n";
+            }
+
+            List<String[]> rows = new ArrayList<>();
+            Scanner scanner = new Scanner(allText);
+            while(scanner.hasNextLine()) {
+                String line = scanner.nextLine().trim();
+                String[] words = line.split(" ");
+                if(words.length > 16 && Utils.isNumber(words[0])) {
+                    rows.add(Arrays.copyOfRange(words, 1, 17));
+                }
+            }
+
+            if(rows.size() < 128) {
+                throw new IllegalArgumentException("Not a valid Border Wallets PDF");
+            }
+
+            return rows.toArray(new String[][]{new String[0]});
+        } catch(Exception e) {
+            throw new IllegalArgumentException("Not a valid Border Wallets PDF");
+        }
+    }
+
+    public static void saveWordGrid(String[][] wordGrid, List<String> mnemonicWords) {
+        Stage window = new Stage();
+        FileChooser fileChooser = new FileChooser();
+        fileChooser.setTitle("Save Border Wallet Grid");
+        fileChooser.setInitialFileName("BorderWalletEntropyGrid.pdf");
+        AppServices.moveToActiveWindowScreen(window, 800, 450);
+        File file = fileChooser.showSaveDialog(window);
+        if(file != null) {
+            try(Document document = new Document()) {
+                document.setMargins(0, 0, 10, 10);
+                PdfWriter.getInstance(document, new FileOutputStream(file));
+
+                Font headerFont = new Font(Font.HELVETICA, 8, Font.BOLD, Color.DARK_GRAY);
+                Font font = new Font(Font.HELVETICA, 8, Font.NORMAL, Color.DARK_GRAY);
+
+                HeaderFooter footer = new HeaderFooter(false, new Phrase("Recovery Phrase (to regenerate grid): " + String.join(" ", mnemonicWords), font));
+                footer.setAlignment(Element.ALIGN_CENTER);
+                footer.setBorder(Rectangle.NO_BORDER);
+                footer.setBorderWidth(0);
+                document.setFooter(footer);
+
+                document.open();
+
+                int rowCount = wordGrid.length;
+                int columnCount = wordGrid[0].length;
+
+                Table table = new Table(columnCount + 2);
+                table.setBorderWidth(0.5f);
+                table.setBorderColor(new Color(208, 208, 208));
+                table.setBorderWidthLeft(0);
+                table.setBorderWidthRight(0);
+
+                List<String> headers = List.of(" ", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", " ");
+                for(String header : headers) {
+                    Paragraph paragraph = new Paragraph(header, headerFont);
+                    Cell cell = new Cell(paragraph);
+                    cell.setBackgroundColor(new Color(218, 218, 218));
+                    cell.setHorizontalAlignment(HorizontalAlignment.CENTER);
+                    cell.setVerticalAlignment(VerticalAlignment.CENTER);
+                    cell.setBorderWidth(0.5f);
+                    cell.setBorderColor(new Color(208, 208, 208));
+                    cell.setHeader(true);
+                    table.addCell(cell);
+                }
+                table.endHeaders();
+
+                for(int i = 0; i < rowCount; i++) {
+                    for(int j = 0; j < columnCount + 2; j++) {
+                        Cell cell;
+                        if(j == 0 || j == columnCount + 1) {
+                            cell = new Cell(new Paragraph(String.format("%03d", i + 1), headerFont));
+                            cell.setBackgroundColor(new Color(218, 218, 218));
+                        } else {
+                            cell = new Cell(new Paragraph(wordGrid[i][j-1], font));
+                        }
+                        cell.setHorizontalAlignment(HorizontalAlignment.CENTER);
+                        cell.setVerticalAlignment(VerticalAlignment.CENTER);
+                        cell.setBorderWidth(0.5f);
+                        cell.setBorderColor(new Color(208, 208, 208));
+                        table.addCell(cell);
+                    }
+                }
+
+                document.add(table);
+            } catch(Exception e) {
+                log.error("Error creating word grid PDF", e);
+                AppServices.showErrorDialog("Error creating word grid PDF", e.getMessage());
+            }
+        } else {
+            AppServices.showWarningDialog("Entropy Grid PDF not saved", "You have chosen to not save the entropy grid PDF.\n\nDo not store funds on a seed selected from this grid - you will not be able to regenerate it!");
+        }
+    }
 }

src/main/java/com/sparrowwallet/sparrow/io/SeedSigner.java

@@ -10,7 +10,7 @@ public class SeedSigner extends SpecterDIY {
 
     @Override
     public String getKeystoreImportDescription(int account) {
-        return "Import QR created on your SeedSigner by selecting xPub from Seed in the Seed Tools menu once you have entered your seed.";
+        return "Import QR created on your SeedSigner by selecting Export Xpub in the Seeds menu once you have entered your seed.";
     }
 
     @Override

src/main/java/com/sparrowwallet/sparrow/io/Server.java

@@ -70,6 +70,14 @@ public class Server {
         return url + (alias == null ? "" : "|" + alias);
     }
 
+    public boolean portEquals(String port) {
+        if(port == null) {
+            return !getHostAndPort().hasPort();
+        }
+
+        return port.equals(getHostAndPort().hasPort() ? Integer.toString(getHostAndPort().getPort()) : "");
+    }
+
     public static Server fromString(String server) {
         String[] parts = server.split("\\|");
         if(parts.length >= 2) {

src/main/java/com/sparrowwallet/sparrow/io/Sparrow.java

@@ -39,8 +39,10 @@ public class Sparrow implements WalletImport, WalletExport {
             Storage tempStorage = new Storage(persistence, tempFile);
             tempStorage.setKeyDeriver(storage.getKeyDeriver());
             tempStorage.setEncryptionPubKey(storage.getEncryptionPubKey());
-            tempStorage.saveWallet(exportedWallet);
-            for(Wallet childWallet : exportedWallet.getChildWallets()) {
+
+            Wallet copy = exportedWallet.copy();
+            tempStorage.saveWallet(copy);
+            for(Wallet childWallet : copy.getChildWallets()) {
                 tempStorage.saveWallet(childWallet);
             }
             persistence.close();

src/main/java/com/sparrowwallet/sparrow/io/SpecterDesktop.java

@@ -1,7 +1,6 @@
 package com.sparrowwallet.sparrow.io;
 
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
+import com.google.gson.*;
 import com.sparrowwallet.drongo.OutputDescriptor;
 import com.sparrowwallet.drongo.wallet.*;
 import org.slf4j.Logger;
@@ -12,6 +11,7 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
 import java.util.List;
 
 public class SpecterDesktop implements WalletImport, WalletExport {
@@ -22,7 +22,7 @@ public class SpecterDesktop implements WalletImport, WalletExport {
         try {
             SpecterWallet specterWallet = new SpecterWallet();
             specterWallet.label = wallet.getFullName();
-            specterWallet.blockheight = wallet.getTransactions().values().stream().mapToInt(BlockTransactionHash::getHeight).min().orElse(wallet.getStoredBlockHeight());
+            specterWallet.blockheight = wallet.getTransactions().values().stream().mapToInt(BlockTransactionHash::getHeight).min().orElse(wallet.getStoredBlockHeight() == null ? 0 : wallet.getStoredBlockHeight());
             specterWallet.descriptor = OutputDescriptor.getOutputDescriptor(wallet).toString(true);
 
             Gson gson = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping().create();
@@ -54,7 +54,44 @@ public class SpecterDesktop implements WalletImport, WalletExport {
     public Wallet importWallet(InputStream inputStream, String password) throws ImportException {
         try {
             Gson gson = new Gson();
-            SpecterWallet specterWallet = gson.fromJson(new InputStreamReader(inputStream, StandardCharsets.UTF_8), SpecterWallet.class);
+            JsonObject jsonObj = gson.fromJson(new InputStreamReader(inputStream, StandardCharsets.UTF_8), JsonElement.class).getAsJsonObject();
+
+            SpecterWallet specterWallet = new SpecterWallet();
+            if(jsonObj.get("descriptor") != null) {
+                specterWallet.descriptor = jsonObj.get("descriptor").getAsString();
+            } else if(jsonObj.get("recv_descriptor") != null) {
+                specterWallet.descriptor = jsonObj.get("recv_descriptor").getAsString();
+            }
+
+            if(jsonObj.get("label") != null) {
+                specterWallet.label = jsonObj.get("label").getAsString();
+            } else if(jsonObj.get("name") != null) {
+                specterWallet.label = jsonObj.get("name").getAsString();
+            }
+
+            if(jsonObj.get("blockheight") != null) {
+                specterWallet.blockheight = jsonObj.get("blockheight").getAsInt();
+            }
+
+            if(jsonObj.get("devices") != null) {
+                JsonArray jsonDevices = jsonObj.get("devices").getAsJsonArray();
+                specterWallet.devices = new ArrayList<>();
+                for(JsonElement jsonDevice : jsonDevices) {
+                    SpecterWalletDevice specterWalletDevice = new SpecterWalletDevice();
+                    if(jsonDevice.isJsonObject()) {
+                        JsonObject jsonDeviceObj = (JsonObject)jsonDevice;
+                        if(jsonDeviceObj.get("label") != null) {
+                            specterWalletDevice.label = jsonDeviceObj.get("label").getAsString();
+                        }
+                        if(jsonDeviceObj.get("type") != null) {
+                            specterWalletDevice.type = jsonDeviceObj.get("type").getAsString();
+                        }
+                    } else if(jsonDevice.isJsonPrimitive()) {
+                        specterWalletDevice.label = jsonDevice.getAsString();
+                    }
+                    specterWallet.devices.add(specterWalletDevice);
+                }
+            }
 
             if(specterWallet.descriptor != null) {
                 OutputDescriptor outputDescriptor = OutputDescriptor.getOutputDescriptor(specterWallet.descriptor);
@@ -80,6 +117,9 @@ public class SpecterDesktop implements WalletImport, WalletExport {
                             } else {
                                 keystore.setSource(KeystoreSource.HW_AIRGAPPED);
                             }
+                        } else {
+                            keystore.setWalletModel(WalletModel.SPARROW);
+                            keystore.setSource(KeystoreSource.SW_WATCH);
                         }
                     }
                 }

src/main/java/com/sparrowwallet/sparrow/io/Storage.java

@@ -265,8 +265,11 @@ public class Storage {
         persistence.copyWallet(walletFile, outputStream);
     }
 
-    public boolean delete() {
-        deleteBackups();
+    public boolean delete(boolean deleteBackups) {
+        if(deleteBackups) {
+            deleteBackups();
+        }
+
         return IOUtils.secureDelete(walletFile);
     }
 
@@ -735,18 +738,44 @@ public class Storage {
         }
     }
 
+    public static class CopyWalletService extends Service<Void> {
+        private final Wallet wallet;
+        private final File newWalletFile;
+
+        public CopyWalletService(Wallet wallet, File newWalletFile) {
+            this.wallet = wallet;
+            this.newWalletFile = newWalletFile;
+        }
+
+        @Override
+        protected Task<Void> createTask() {
+            return new Task<>() {
+                protected Void call() throws IOException, ExportException {
+                    Sparrow export = new Sparrow();
+                    try(BufferedOutputStream outputStream = new BufferedOutputStream(new FileOutputStream(newWalletFile))) {
+                        export.exportWallet(wallet, outputStream);
+                    }
+
+                    return null;
+                }
+            };
+        }
+    }
+
     public static class DeleteWalletService extends ScheduledService<Boolean> {
         private final Storage storage;
+        private final boolean deleteBackups;
 
-        public DeleteWalletService(Storage storage) {
+        public DeleteWalletService(Storage storage, boolean deleteBackups) {
             this.storage = storage;
+            this.deleteBackups = deleteBackups;
         }
 
         @Override
         protected Task<Boolean> createTask() {
             return new Task<>() {
                 protected Boolean call() {
-                    return storage.delete();
+                    return storage.delete(deleteBackups);
                 }
             };
         }

src/main/java/com/sparrowwallet/sparrow/io/WalletImport.java

@@ -8,4 +8,7 @@ public interface WalletImport extends FileImport {
     String getWalletImportDescription();
     Wallet importWallet(InputStream inputStream, String password) throws ImportException;
     boolean isWalletImportScannable();
+    default boolean isWalletImportFileFormatAvailable() {
+        return true;
+    }
 }

src/main/java/com/sparrowwallet/sparrow/io/WalletLabels.java

@@ -8,6 +8,7 @@ import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.event.KeystoreLabelsChangedEvent;
 import com.sparrowwallet.sparrow.event.WalletEntryLabelsChangedEvent;
+import com.sparrowwallet.sparrow.event.WalletUtxoStatusChangedEvent;
 import com.sparrowwallet.sparrow.wallet.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -54,29 +55,32 @@ public class WalletLabels implements WalletImport, WalletExport {
 
             for(Keystore keystore : exportWallet.getKeystores()) {
                 if(keystore.getLabel() != null && !keystore.getLabel().isEmpty()) {
-                    labels.add(new Label(Type.xpub, keystore.getExtendedPublicKey().toString(), keystore.getLabel(), null));
+                    labels.add(new Label(Type.xpub, keystore.getExtendedPublicKey().toString(), keystore.getLabel(), null, null));
                 }
             }
 
             for(BlockTransaction blkTx : exportWallet.getWalletTransactions().values()) {
                 if(blkTx.getLabel() != null && !blkTx.getLabel().isEmpty()) {
-                    labels.add(new Label(Type.tx, blkTx.getHashAsString(), blkTx.getLabel(), origin));
+                    labels.add(new Label(Type.tx, blkTx.getHashAsString(), blkTx.getLabel(), origin, null));
                 }
             }
 
             for(WalletNode addressNode : exportWallet.getWalletAddresses().values()) {
                 if(addressNode.getLabel() != null && !addressNode.getLabel().isEmpty()) {
-                    labels.add(new Label(Type.addr, addressNode.getAddress().toString(), addressNode.getLabel(), null));
+                    labels.add(new Label(Type.addr, addressNode.getAddress().toString(), addressNode.getLabel(), null, null));
                 }
             }
 
             for(BlockTransactionHashIndex txo : exportWallet.getWalletTxos().keySet()) {
+                String spendable = (txo.isSpent() ? null : txo.getStatus() == Status.FROZEN ? "false" : "true");
                 if(txo.getLabel() != null && !txo.getLabel().isEmpty()) {
-                    labels.add(new Label(Type.output, txo.toString(), txo.getLabel(), null));
+                    labels.add(new Label(Type.output, txo.toString(), txo.getLabel(), null, spendable));
+                } else if(!txo.isSpent()) {
+                    labels.add(new Label(Type.output, txo.toString(), null, null, spendable));
                 }
 
                 if(txo.isSpent() && txo.getSpentBy().getLabel() != null && !txo.getSpentBy().getLabel().isEmpty()) {
-                    labels.add(new Label(Type.input, txo.getSpentBy().toString(), txo.getSpentBy().getLabel(), null));
+                    labels.add(new Label(Type.input, txo.getSpentBy().toString(), txo.getSpentBy().getLabel(), null, null));
                 }
             }
         }
@@ -140,7 +144,15 @@ public class WalletLabels implements WalletImport, WalletExport {
                     continue;
                 }
 
-                if(label == null || label.type == null || label.ref == null || label.label == null || label.label.isEmpty()) {
+                if(label == null || label.type == null || label.ref == null) {
+                    continue;
+                }
+
+                if(label.type == Type.output) {
+                    if((label.label == null || label.label.isEmpty()) && label.spendable == null) {
+                        continue;
+                    }
+                } else if(label.label == null || label.label.isEmpty()) {
                     continue;
                 }
 
@@ -152,6 +164,7 @@ public class WalletLabels implements WalletImport, WalletExport {
 
         Map<Wallet, List<Keystore>> changedWalletKeystores = new LinkedHashMap<>();
         Map<Wallet, List<Entry>> changedWalletEntries = new LinkedHashMap<>();
+        Map<Wallet, List<BlockTransactionHashIndex>> changedWalletUtxoStatuses = new LinkedHashMap<>();
 
         for(WalletForm walletForm : walletForms) {
             Wallet wallet = walletForm.getWallet();
@@ -216,9 +229,21 @@ public class WalletLabels implements WalletImport, WalletExport {
                                 BlockTransactionHashIndex reference = txioEntry.getHashIndex();
                                 if((label.type == Type.output && txioEntry.getType() == HashIndexEntry.Type.OUTPUT && reference.toString().equals(label.ref))
                                         || (label.type == Type.input && txioEntry.getType() == HashIndexEntry.Type.INPUT && reference.toString().equals(label.ref))) {
-                                    txioEntry.getHashIndex().setLabel(label.label);
-                                    txioEntry.labelProperty().set(label.label);
-                                    addChangedEntry(changedWalletEntries, txioEntry);
+                                    if(label.label != null && !label.label.isEmpty()) {
+                                        reference.setLabel(label.label);
+                                        txioEntry.labelProperty().set(label.label);
+                                        addChangedEntry(changedWalletEntries, txioEntry);
+                                    }
+
+                                    if(label.type == Type.output && !reference.isSpent()) {
+                                        if("false".equalsIgnoreCase(label.spendable) && reference.getStatus() != Status.FROZEN) {
+                                            reference.setStatus(Status.FROZEN);
+                                            addChangedUtxo(changedWalletUtxoStatuses, txioEntry);
+                                        } else if("true".equalsIgnoreCase(label.spendable) && reference.getStatus() == Status.FROZEN) {
+                                            reference.setStatus(null);
+                                            addChangedUtxo(changedWalletUtxoStatuses, txioEntry);
+                                        }
+                                    }
                                 }
                             }
                         }
@@ -248,6 +273,10 @@ public class WalletLabels implements WalletImport, WalletExport {
             EventManager.get().post(new WalletEntryLabelsChangedEvent(walletEntries.getKey(), walletEntries.getValue(), false));
         }
 
+        for(Map.Entry<Wallet, List<BlockTransactionHashIndex>> walletUtxos : changedWalletUtxoStatuses.entrySet()) {
+            EventManager.get().post(new WalletUtxoStatusChangedEvent(walletUtxos.getKey(), walletUtxos.getValue()));
+        }
+
         return walletForms.get(0).getWallet();
     }
 
@@ -256,7 +285,9 @@ public class WalletLabels implements WalletImport, WalletExport {
             BlockTransactionHashIndex reference = hashIndexEntry.getHashIndex();
             if((label.type == Type.output && hashIndexEntry.getType() == HashIndexEntry.Type.OUTPUT && reference.toString().equals(label.ref))
                     || (label.type == Type.input && hashIndexEntry.getType() == HashIndexEntry.Type.INPUT && reference.toString().equals(label.ref))) {
-                hashIndexEntry.labelProperty().set(label.label);
+                if(label.label != null && !label.label.isEmpty()) {
+                    hashIndexEntry.labelProperty().set(label.label);
+                }
             }
         }
     }
@@ -266,6 +297,11 @@ public class WalletLabels implements WalletImport, WalletExport {
         entries.add(entry);
     }
 
+    private static void addChangedUtxo(Map<Wallet, List<BlockTransactionHashIndex>> changedUtxos, TransactionHashIndexEntry utxoEntry) {
+        List<BlockTransactionHashIndex> utxos = changedUtxos.computeIfAbsent(utxoEntry.getWallet(), w -> new ArrayList<>());
+        utxos.add(utxoEntry.getHashIndex());
+    }
+
     @Override
     public boolean isWalletImportScannable() {
         return false;
@@ -281,16 +317,18 @@ public class WalletLabels implements WalletImport, WalletExport {
     }
 
     private static class Label {
-        public Label(Type type, String ref, String label, String origin) {
+        public Label(Type type, String ref, String label, String origin, String spendable) {
             this.type = type;
             this.ref = ref;
             this.label = label;
             this.origin = origin;
+            this.spendable = spendable;
         }
 
         Type type;
         String ref;
         String label;
         String origin;
+        String spendable;
     }
 }

src/main/java/com/sparrowwallet/sparrow/io/ckcard/CardTransport.java

@@ -20,8 +20,7 @@ import org.slf4j.LoggerFactory;
 import javax.smartcardio.*;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
-import java.util.LinkedHashMap;
-import java.util.List;
+import java.util.*;
 import java.util.Map;
 
 public class CardTransport {
@@ -41,15 +40,32 @@ public class CardTransport {
             throw new IllegalStateException("No reader connected");
         }
 
-        CardTerminal cardTerminal = (CardTerminal)terminals.get(0);
-        connection = cardTerminal.connect("*");
+        Card connection = null;
+        for(Iterator<CardTerminal> iter = terminals.iterator(); iter.hasNext(); ) {
+            try {
+                connection = getConnection(iter.next());
+                break;
+            } catch(CardException e) {
+                if(!iter.hasNext()) {
+                    log.error(e.getMessage());
+                    throw e;
+                }
+            }
+        }
+
+        this.connection = connection;
+    }
+
+    private Card getConnection(CardTerminal cardTerminal) throws CardException {
+        Card connection = cardTerminal.connect("*");
 
         CardChannel cardChannel = connection.getBasicChannel();
         ResponseAPDU resp = cardChannel.transmit(new CommandAPDU(0, 0xA4, 4, 0, Utils.hexToBytes(APPID.toUpperCase())));
         if(resp.getSW() != SW_OKAY) {
-            log.error("Card initialization error, response was 0x" + Integer.toHexString(resp.getSW()));
             throw new CardException("Card initialization error, response was 0x" + Integer.toHexString(resp.getSW()) + ". Note that only the Tapsigner is currently supported.");
         }
+
+        return connection;
     }
 
     JsonObject send(String cmd, Map<String, Object> args) throws CardException {

src/main/java/com/sparrowwallet/sparrow/io/ckcard/CkCardApi.java

@@ -23,10 +23,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.smartcardio.CardException;
-import java.util.Base64;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
+import java.util.*;
 
 public class CkCardApi extends CardApi {
     private static final Logger log = LoggerFactory.getLogger(CkCardApi.class);
@@ -227,8 +224,18 @@ public class CkCardApi extends CardApi {
     }
 
     String signMessage(String message, ScriptType scriptType, List<ChildNumber> derivation) throws CardException {
-        List<ChildNumber> keystoreDerivation = derivation.subList(0, derivation.size() - 2);
-        List<ChildNumber> subPathDerivation = derivation.subList(derivation.size() - 2, derivation.size());
+        List<ChildNumber> keystoreDerivation;
+        List<ChildNumber> subPathDerivation;
+
+        Optional<ChildNumber> firstUnhardened = derivation.stream().filter(cn -> !cn.isHardened()).findFirst();
+        if(firstUnhardened.isPresent()) {
+            int index = derivation.indexOf(firstUnhardened.get());
+            keystoreDerivation = derivation.subList(0, index);
+            subPathDerivation = derivation.subList(index, derivation.size());
+        } else {
+            keystoreDerivation = derivation;
+            subPathDerivation = Collections.emptyList();
+        }
 
         Keystore cardKeystore = getKeystore();
         KeyDerivation cardKeyDerivation = cardKeystore.getKeyDerivation();
@@ -239,9 +246,15 @@ public class CkCardApi extends CardApi {
                 signingKeystore = getKeystore();
             }
 
-            WalletNode addressNode = new WalletNode(KeyDerivation.writePath(subPathDerivation));
-            ECKey addressPubKey = signingKeystore.getPubKey(addressNode);
-            return addressPubKey.signMessage(message, scriptType, hash -> {
+            ECKey signingPubKey;
+            if(subPathDerivation.isEmpty()) {
+                signingPubKey = signingKeystore.getExtendedPublicKey().getKey();
+            } else {
+                WalletNode addressNode = new WalletNode(KeyDerivation.writePath(subPathDerivation));
+                signingPubKey = signingKeystore.getPubKey(addressNode);
+            }
+
+            return signingPubKey.signMessage(message, scriptType, hash -> {
                 try {
                     CardSign cardSign = cardProtocol.sign(cvc, subPathDerivation, hash);
                     return cardSign.getSignature();

src/main/java/com/sparrowwallet/sparrow/io/db/DbPersistence.java

@@ -285,7 +285,7 @@ public class DbPersistence implements Persistence {
                     WalletNodeDao walletNodeDao = handle.attach(WalletNodeDao.class);
                     for(Entry entry : dirtyPersistables.labelEntries) {
                         if(entry instanceof TransactionEntry && ((TransactionEntry)entry).getBlockTransaction().getId() != null) {
-                            blockTransactionDao.updateLabel(((TransactionEntry)entry).getBlockTransaction().getId(), entry.getLabel());
+                            blockTransactionDao.updateLabel(((TransactionEntry)entry).getBlockTransaction().getId(), blockTransactionDao.truncate(entry.getLabel()));
                         } else if(entry instanceof NodeEntry) {
                             WalletNode addressNode = ((NodeEntry)entry).getNode();
                             if(addressNode.getId() == null) {
@@ -301,9 +301,9 @@ public class DbPersistence implements Persistence {
                                 walletNodeDao.updateNodeAddressData(addressNode.getId(), addressNode.getAddressData());
                             }
 
-                            walletNodeDao.updateNodeLabel(addressNode.getId(), entry.getLabel());
+                            walletNodeDao.updateNodeLabel(addressNode.getId(), walletNodeDao.truncate(entry.getLabel()));
                         } else if(entry instanceof HashIndexEntry && ((HashIndexEntry)entry).getHashIndex().getId() != null) {
-                            walletNodeDao.updateTxoLabel(((HashIndexEntry)entry).getHashIndex().getId(), entry.getLabel());
+                            walletNodeDao.updateTxoLabel(((HashIndexEntry)entry).getHashIndex().getId(), walletNodeDao.truncate(entry.getLabel()));
                         }
                     }
                 }
@@ -583,7 +583,7 @@ public class DbPersistence implements Persistence {
 
     @Override
     public boolean isClosed() {
-        return dataSource.isClosed();
+        return dataSource == null || dataSource.isClosed();
     }
 
     @Override

src/main/java/com/sparrowwallet/sparrow/io/db/MixConfigDao.java

@@ -21,6 +21,7 @@ public interface MixConfigDao {
 
     default void addMixConfig(Wallet wallet) {
         if(wallet.getMixConfig() != null) {
+            wallet.getMixConfig().setId(null);
             addOrUpdate(wallet, wallet.getMixConfig());
         }
     }

src/main/java/com/sparrowwallet/sparrow/keystoreimport/HwAirgappedController.java

@@ -15,8 +15,6 @@ import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 
-import static com.sparrowwallet.sparrow.io.CardApi.isReaderAvailable;
-
 public class HwAirgappedController extends KeystoreImportDetailController {
     private static final Logger log = LoggerFactory.getLogger(HwAirgappedController.class);
 
@@ -28,7 +26,7 @@ public class HwAirgappedController extends KeystoreImportDetailController {
         if(getMasterController().getWallet().getPolicyType().equals(PolicyType.SINGLE)) {
             fileImporters = List.of(new ColdcardSinglesig(), new CoboVaultSinglesig(), new Jade(), new KeystoneSinglesig(), new PassportSinglesig(), new SeedSigner(), new GordianSeedTool(), new SpecterDIY());
         } else if(getMasterController().getWallet().getPolicyType().equals(PolicyType.MULTI)) {
-            fileImporters = List.of(new ColdcardMultisig(), new CoboVaultMultisig(), new Jade(), new KeystoneMultisig(), new PassportMultisig(), new SeedSigner(), new GordianSeedTool(), new SpecterDIY());
+            fileImporters = List.of(new Bip129(), new ColdcardMultisig(), new CoboVaultMultisig(), new Jade(), new KeystoneMultisig(), new PassportMultisig(), new SeedSigner(), new GordianSeedTool(), new SpecterDIY());
         }
 
         for(KeystoreFileImport importer : fileImporters) {
@@ -40,10 +38,7 @@ public class HwAirgappedController extends KeystoreImportDetailController {
             }
         }
 
-        List<KeystoreCardImport> cardImporters = Collections.emptyList();
-        if(isReaderAvailable()) {
-            cardImporters = List.of(new Tapsigner());
-        }
+        List<KeystoreCardImport> cardImporters = List.of(new Tapsigner());
         for(KeystoreCardImport importer : cardImporters) {
             if(!importer.isDeprecated() || Config.get().isShowDeprecatedImportExport()) {
                 CardImportPane importPane = new CardImportPane(getMasterController().getWallet(), importer, getMasterController().getRequiredDerivation());

src/main/java/com/sparrowwallet/sparrow/net/Auth47.java

@@ -128,7 +128,7 @@ public class Auth47 {
         }
 
         Proxy proxy = AppServices.getProxy();
-        if(proxy == null && callback.getHost().toLowerCase(Locale.ROOT).endsWith(TorService.TOR_ADDRESS_SUFFIX)) {
+        if(proxy == null && callback.getHost().toLowerCase(Locale.ROOT).endsWith(Tor.TOR_ADDRESS_SUFFIX)) {
             throw new Auth47Exception("A Tor proxy must be configured to authenticate this resource.");
         }
 

src/main/java/com/sparrowwallet/sparrow/net/BatchedElectrumServerRpc.java

@@ -4,6 +4,7 @@ import com.github.arteam.simplejsonrpc.client.JsonRpcClient;
 import com.github.arteam.simplejsonrpc.client.Transport;
 import com.github.arteam.simplejsonrpc.client.exception.JsonRpcBatchException;
 import com.github.arteam.simplejsonrpc.client.exception.JsonRpcException;
+import com.github.arteam.simplejsonrpc.core.domain.ErrorMessage;
 import com.sparrowwallet.drongo.protocol.Sha256Hash;
 import com.sparrowwallet.drongo.wallet.Wallet;
 import com.sparrowwallet.sparrow.EventManager;
@@ -11,7 +12,7 @@ import com.sparrowwallet.sparrow.event.WalletHistoryStatusEvent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.math.BigInteger;
+import java.math.BigDecimal;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.stream.Collectors;
@@ -227,23 +228,23 @@ public class BatchedElectrumServerRpc implements ElectrumServerRpc {
         try {
             return batchRequest.execute();
         } catch(JsonRpcBatchException e) {
-            throw new ElectrumServerRpcException("Error getting fee estimates", e);
+            throw new ElectrumServerRpcException("Error getting fee estimates: " + e.getErrors(), e);
         } catch(Exception e) {
             throw new ElectrumServerRpcException("Error getting fee estimates for target blocks: " + targetBlocks, e);
         }
     }
 
     @Override
-    public Map<Long, Long> getFeeRateHistogram(Transport transport) {
+    public Map<Double, Long> getFeeRateHistogram(Transport transport) {
         try {
             JsonRpcClient client = new JsonRpcClient(transport);
-            BigInteger[][] feesArray = new RetryLogic<BigInteger[][]>(DEFAULT_MAX_ATTEMPTS, RETRY_DELAY_SECS, IllegalStateException.class).getResult(() ->
-                    client.createRequest().returnAs(BigInteger[][].class).method("mempool.get_fee_histogram").id(idCounter.incrementAndGet()).execute());
+            BigDecimal[][] feesArray = new RetryLogic<BigDecimal[][]>(DEFAULT_MAX_ATTEMPTS, RETRY_DELAY_SECS, IllegalStateException.class).getResult(() ->
+                    client.createRequest().returnAs(BigDecimal[][].class).method("mempool.get_fee_histogram").id(idCounter.incrementAndGet()).execute());
 
-            Map<Long, Long> feeRateHistogram = new TreeMap<>();
-            for(BigInteger[] feePair : feesArray) {
+            Map<Double, Long> feeRateHistogram = new TreeMap<>();
+            for(BigDecimal[] feePair : feesArray) {
                 if(feePair[0].longValue() > 0) {
-                    feeRateHistogram.put(feePair[0].longValue(), feePair[1].longValue());
+                    feeRateHistogram.put(feePair[0].doubleValue(), feePair[1].longValue());
                 }
             }
 

src/main/java/com/sparrowwallet/sparrow/net/BlockExplorer.java

@@ -0,0 +1,19 @@
+package com.sparrowwallet.sparrow.net;
+
+import com.sparrowwallet.sparrow.io.Server;
+
+public enum BlockExplorer {
+    MEMPOOL_SPACE("https://mempool.space"),
+    BLOCKSTREAM_INFO("https://blockstream.info"),
+    NONE("http://none");
+
+    private final Server server;
+
+    BlockExplorer(String url) {
+        this.server = new Server(url);
+    }
+
+    public Server getServer() {
+        return server;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/net/BroadcastSource.java

@@ -56,6 +56,8 @@ public enum BroadcastSource {
                 return new URL(getBaseUrl(proxy) + "/api/tx");
             } else if(Network.get() == Network.TESTNET) {
                 return new URL(getBaseUrl(proxy) + "/testnet/api/tx");
+            } else if(Network.get() == Network.SIGNET) {
+                return new URL(getBaseUrl(proxy) + "/signet/api/tx");
             } else {
                 throw new IllegalStateException("Cannot broadcast transaction to " + getName() + " on network " + Network.get());
             }

src/main/java/com/sparrowwallet/sparrow/net/Bwt.java

@@ -146,6 +146,9 @@ public class Bwt {
         Config config = Config.get();
         if(config.getCoreServer() != null) {
             bwtConfig.bitcoindUrl = config.getCoreServer().getUrl();
+            if(!config.getCoreServer().getHostAndPort().hasPort()) {
+                bwtConfig.bitcoindUrl = config.getCoreServer().getUrl() + ":" + Network.get().getDefaultPort();
+            }
             try {
                 Protocol protocol = config.getCoreServer().getProtocol();
                 HostAndPort hostAndPort = protocol.getServerHostAndPort(bwtConfig.bitcoindUrl);
@@ -181,7 +184,7 @@ public class Bwt {
 
     private HostAndPort getTorProxy() {
         return AppServices.isTorRunning() ?
-                HostAndPort.fromParts("127.0.0.1", TorService.PROXY_PORT) :
+                Tor.getDefault().getProxyHostAndPort() :
                 (Config.get().getProxyServer() == null || Config.get().getProxyServer().isEmpty() || !Config.get().isUseProxy() ? null : HostAndPort.fromString(Config.get().getProxyServer().replace("localhost", "127.0.0.1")));
     }
 

src/main/java/com/sparrowwallet/sparrow/net/ElectrumServer.java

@@ -692,7 +692,9 @@ public class ElectrumServer {
         //First check all provided txes that pay to this node
         Script nodeScript = node.getOutputScript();
         Set<BlockTransactionHash> history = nodeTransactionMap.get(node);
+        Map<Sha256Hash, BlockTransactionHash> txHashHistory = new HashMap<>();
         for(BlockTransactionHash reference : history) {
+            txHashHistory.put(reference.getHash(), reference);
             BlockTransaction blockTransaction = wallet.getTransactions().get(reference.getHash());
             if(blockTransaction == null) {
                 throw new IllegalStateException("Did not retrieve transaction for hash " + reference.getHashAsString());
@@ -731,14 +733,13 @@ public class ElectrumServer {
                     throw new IllegalStateException("Could not retrieve transaction for hash " + reference.getHashAsString());
                 }
 
-                Optional<BlockTransactionHash> optionalTxHash = history.stream().filter(txHash -> txHash.getHash().equals(previousHash)).findFirst();
-                if(optionalTxHash.isEmpty()) {
+                BlockTransactionHash spentTxHash = txHashHistory.get(previousHash);
+                if(spentTxHash == null) {
                     //No previous transaction history found, cannot check if spends from wallet
                     //This is fine so long as all referenced transactions have been returned, in which case this refers to a transaction that does not affect this wallet node
                     continue;
                 }
 
-                BlockTransactionHash spentTxHash = optionalTxHash.get();
                 TransactionOutput spentOutput = previousTransaction.getTransaction().getOutputs().get((int)input.getOutpoint().getIndex());
                 if(spentOutput.getScript().equals(nodeScript)) {
                     BlockTransactionHashIndex spendingTXI = new BlockTransactionHashIndex(reference.getHash(), reference.getHeight(), blockTransaction.getDate(), reference.getFee(), inputIndex, spentOutput.getValue());
@@ -835,9 +836,9 @@ public class ElectrumServer {
     }
 
     public Set<MempoolRateSize> getMempoolRateSizes() throws ServerException {
-        Map<Long, Long> feeRateHistogram = electrumServerRpc.getFeeRateHistogram(getTransport());
+        Map<Double, Long> feeRateHistogram = electrumServerRpc.getFeeRateHistogram(getTransport());
         Set<MempoolRateSize> mempoolRateSizes = new TreeSet<>();
-        for(Long fee : feeRateHistogram.keySet()) {
+        for(Double fee : feeRateHistogram.keySet()) {
             mempoolRateSizes.add(new MempoolRateSize(fee, feeRateHistogram.get(fee)));
         }
 
@@ -1330,6 +1331,13 @@ public class ElectrumServer {
                 bwtStartLock.unlock();
             }
         }
+
+        @Subscribe
+        public void mempoolEntriesInitialized(MempoolEntriesInitializedEvent event) throws ServerException {
+            ElectrumServer electrumServer = new ElectrumServer();
+            Set<MempoolRateSize> mempoolRateSizes = electrumServer.getMempoolRateSizes();
+            EventManager.get().post(new MempoolRateSizesUpdatedEvent(mempoolRateSizes));
+        }
     }
 
     public static class ReadRunnable implements Runnable {

src/main/java/com/sparrowwallet/sparrow/net/ElectrumServerRpc.java

@@ -30,7 +30,7 @@ public interface ElectrumServerRpc {
 
     Map<Integer, Double> getFeeEstimates(Transport transport, List<Integer> targetBlocks);
 
-    Map<Long, Long> getFeeRateHistogram(Transport transport);
+    Map<Double, Long> getFeeRateHistogram(Transport transport);
 
     Double getMinimumRelayFee(Transport transport);
 

src/main/java/com/sparrowwallet/sparrow/net/IpAddressMatcher.java

@@ -96,9 +96,8 @@ public final class IpAddressMatcher {
     private InetAddress parseAddress(String address) {
         try {
             return InetAddress.getByName(address);
-        }
-        catch (UnknownHostException e) {
-            throw new IllegalArgumentException("Failed to parse address: " + address, e);
+        } catch(UnknownHostException e) {
+            throw new IllegalArgumentException("Failed to resolve address: " + address, e);
         }
     }
 

src/main/java/com/sparrowwallet/sparrow/net/LnurlAuth.java

@@ -108,7 +108,7 @@ public class LnurlAuth {
         }
 
         Proxy proxy = AppServices.getProxy();
-        if(proxy == null && callback.getHost().toLowerCase(Locale.ROOT).endsWith(TorService.TOR_ADDRESS_SUFFIX)) {
+        if(proxy == null && callback.getHost().toLowerCase(Locale.ROOT).endsWith(Tor.TOR_ADDRESS_SUFFIX)) {
             throw new LnurlAuthException("A Tor proxy must be configured to authenticate this resource.");
         }
 

src/main/java/com/sparrowwallet/sparrow/net/MempoolRateSize.java

@@ -3,15 +3,15 @@ package com.sparrowwallet.sparrow.net;
 import java.util.Objects;
 
 public class MempoolRateSize implements Comparable<MempoolRateSize> {
-    private final long fee;
+    private final double fee;
     private final long vSize;
 
-    public MempoolRateSize(long fee, long vSize) {
+    public MempoolRateSize(double fee, long vSize) {
         this.fee = fee;
         this.vSize = vSize;
     }
 
-    public long getFee() {
+    public double getFee() {
         return fee;
     }
 
@@ -38,7 +38,7 @@ public class MempoolRateSize implements Comparable<MempoolRateSize> {
 
     @Override
     public int compareTo(MempoolRateSize other) {
-        return Long.compare(fee, other.fee);
+        return Double.compare(fee, other.fee);
     }
 
     @Override

src/main/java/com/sparrowwallet/sparrow/net/Protocol.java

@@ -129,7 +129,9 @@ public enum Protocol {
     public abstract CloseableTransport getTransport(HostAndPort server, File serverCert, HostAndPort proxy) throws IOException, CertificateException, NoSuchAlgorithmException, KeyStoreException, KeyManagementException;
 
     public HostAndPort getServerHostAndPort(String url) {
-        return HostAndPort.fromString(url.substring(this.toUrlString().length()));
+        String lessProtocol = url.substring(this.toUrlString().length());
+        int pathStart = lessProtocol.indexOf('/');
+        return HostAndPort.fromString(pathStart < 0 ? lessProtocol : lessProtocol.substring(0, pathStart));
     }
 
     public String toUrlString() {
@@ -149,7 +151,7 @@ public enum Protocol {
     }
 
     public static boolean isOnionHost(String host) {
-        return host != null && host.toLowerCase(Locale.ROOT).endsWith(TorService.TOR_ADDRESS_SUFFIX);
+        return host != null && host.toLowerCase(Locale.ROOT).endsWith(Tor.TOR_ADDRESS_SUFFIX);
     }
 
     public static boolean isOnionAddress(Server server) {

src/main/java/com/sparrowwallet/sparrow/net/ProxyTcpOverTlsTransport.java

@@ -32,7 +32,7 @@ public class ProxyTcpOverTlsTransport extends TcpOverTlsTransport {
     protected void createSocket() throws IOException {
         InetSocketAddress proxyAddr = new InetSocketAddress(proxy.getHost(), proxy.getPortOrDefault(DEFAULT_PROXY_PORT));
         socket = new Socket(new Proxy(Proxy.Type.SOCKS, proxyAddr));
-        socket.connect(new InetSocketAddress(server.getHost(), server.getPortOrDefault(Protocol.SSL.getDefaultPort())));
+        socket.connect(new InetSocketAddress(server.getHost(), server.getPortOrDefault(getDefaultPort())));
         socket = sslSocketFactory.createSocket(socket, proxy.getHost(), proxy.getPortOrDefault(DEFAULT_PROXY_PORT), true);
         startHandshake((SSLSocket)socket);
     }

src/main/java/com/sparrowwallet/sparrow/net/PublicElectrumServer.java

@@ -13,6 +13,8 @@ public enum PublicElectrumServer {
     LUKECHILDS_CO("bitcoin.lu.ke", "ssl://bitcoin.lu.ke:50002", Network.MAINNET),
     EMZY_DE("electrum.emzy.de", "ssl://electrum.emzy.de:50002", Network.MAINNET),
     BITAROO_NET("electrum.bitaroo.net", "ssl://electrum.bitaroo.net:50002", Network.MAINNET),
+    DIYNODES_COM("electrum.diynodes.com", "ssl://electrum.diynodes.com:50022", Network.MAINNET),
+    SETHFORPRIVACY_COM("fulcrum.sethforprivacy.com", "ssl://fulcrum.sethforprivacy.com:50002", Network.MAINNET),
     TESTNET_ARANGUREN_ORG("testnet.aranguren.org", "ssl://testnet.aranguren.org:51002", Network.TESTNET);
 
     PublicElectrumServer(String name, String url, Network network) {

src/main/java/com/sparrowwallet/sparrow/net/SimpleElectrumServerRpc.java

@@ -13,7 +13,7 @@ import com.sparrowwallet.sparrow.event.WalletHistoryStatusEvent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.math.BigInteger;
+import java.math.BigDecimal;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicLong;
 
@@ -79,7 +79,7 @@ public class SimpleElectrumServerRpc implements ElectrumServerRpc {
             EventManager.get().post(new WalletHistoryStatusEvent(wallet, true, "Loading transactions for " + path));
             try {
                 ScriptHashTx[] scriptHashTxes = new RetryLogic<ScriptHashTx[]>(MAX_RETRIES, RETRY_DELAY, List.of(IllegalStateException.class, IllegalArgumentException.class)).getResult(() ->
-                        client.createRequest().returnAs(ScriptHashTx[].class).method("blockchain.scripthash.get_history").id(path + "-" + idCounter.incrementAndGet()).params(pathScriptHashes.get(path)).execute());
+                        client.createRequest().returnAs(ScriptHashTx[].class).method("blockchain.scripthash.get_history").id(idCounter.incrementAndGet()).params(pathScriptHashes.get(path)).execute());
                 result.put(path, scriptHashTxes);
             } catch(Exception e) {
                 if(failOnError) {
@@ -101,7 +101,7 @@ public class SimpleElectrumServerRpc implements ElectrumServerRpc {
         for(String path : pathScriptHashes.keySet()) {
             try {
                 ScriptHashTx[] scriptHashTxes = new RetryLogic<ScriptHashTx[]>(MAX_RETRIES, RETRY_DELAY, List.of(IllegalStateException.class, IllegalArgumentException.class)).getResult(() ->
-                        client.createRequest().returnAs(ScriptHashTx[].class).method("blockchain.scripthash.get_mempool").id(path + "-" + idCounter.incrementAndGet()).params(pathScriptHashes.get(path)).execute());
+                        client.createRequest().returnAs(ScriptHashTx[].class).method("blockchain.scripthash.get_mempool").id(idCounter.incrementAndGet()).params(pathScriptHashes.get(path)).execute());
                 result.put(path, scriptHashTxes);
             } catch(Exception e) {
                 if(failOnError) {
@@ -124,7 +124,7 @@ public class SimpleElectrumServerRpc implements ElectrumServerRpc {
             EventManager.get().post(new WalletHistoryStatusEvent(wallet, true, "Finding transactions for " + path));
             try {
                 String scriptHash = new RetryLogic<String>(MAX_RETRIES, RETRY_DELAY, List.of(IllegalStateException.class, IllegalArgumentException.class)).getResult(() ->
-                        client.createRequest().returnAs(String.class).method("blockchain.scripthash.subscribe").id(path + "-" + idCounter.incrementAndGet()).params(pathScriptHashes.get(path)).executeNullable());
+                        client.createRequest().returnAs(String.class).method("blockchain.scripthash.subscribe").id(idCounter.incrementAndGet()).params(pathScriptHashes.get(path)).executeNullable());
                 result.put(path, scriptHash);
             } catch(Exception e) {
                 //Even if we have some successes, failure to subscribe for all script hashes will result in outdated wallet view. Don't proceed.
@@ -260,16 +260,16 @@ public class SimpleElectrumServerRpc implements ElectrumServerRpc {
     }
 
     @Override
-    public Map<Long, Long> getFeeRateHistogram(Transport transport) {
+    public Map<Double, Long> getFeeRateHistogram(Transport transport) {
         try {
             JsonRpcClient client = new JsonRpcClient(transport);
-            BigInteger[][] feesArray = new RetryLogic<BigInteger[][]>(MAX_RETRIES, RETRY_DELAY, IllegalStateException.class).getResult(() ->
-                    client.createRequest().returnAs(BigInteger[][].class).method("mempool.get_fee_histogram").id(idCounter.incrementAndGet()).execute());
+            BigDecimal[][] feesArray = new RetryLogic<BigDecimal[][]>(MAX_RETRIES, RETRY_DELAY, IllegalStateException.class).getResult(() ->
+                    client.createRequest().returnAs(BigDecimal[][].class).method("mempool.get_fee_histogram").id(idCounter.incrementAndGet()).execute());
 
-            Map<Long, Long> feeRateHistogram = new TreeMap<>();
-            for(BigInteger[] feePair : feesArray) {
+            Map<Double, Long> feeRateHistogram = new TreeMap<>();
+            for(BigDecimal[] feePair : feesArray) {
                 if(feePair[0].longValue() > 0) {
-                    feeRateHistogram.put(feePair[0].longValue(), feePair[1].longValue());
+                    feeRateHistogram.put(feePair[0].doubleValue(), feePair[1].longValue());
                 }
             }
 

src/main/java/com/sparrowwallet/sparrow/net/TcpOverTlsTransport.java

@@ -125,4 +125,9 @@ public class TcpOverTlsTransport extends TcpTransport {
 
         return Storage.getCertificateFile(server.getHost()) == null;
     }
+
+    @Override
+    protected int getDefaultPort() {
+        return Protocol.SSL.getDefaultPort();
+    }
 }

src/main/java/com/sparrowwallet/sparrow/net/TcpTransport.java

@@ -254,7 +254,11 @@ public class TcpTransport implements CloseableTransport, TimeoutCounter {
 
     protected void createSocket() throws IOException {
         socket = socketFactory.createSocket();
-        socket.connect(new InetSocketAddress(server.getHost(), server.getPortOrDefault(Protocol.TCP.getDefaultPort())));
+        socket.connect(new InetSocketAddress(server.getHost(), server.getPortOrDefault(getDefaultPort())));
+    }
+
+    protected int getDefaultPort() {
+        return Protocol.TCP.getDefaultPort();
     }
 
     public boolean isClosed() {