support sending to and displaying bip353 human readable names and include dnssec proof in associated psbts

2025-11-05 11:56:37 +00:00 · 2025-07-24 14:36:11 +02:00 · 2025-07-24 14:36:11 +02:00 · 5f62523710
commit 5f62523710
parent 9dcf210762
29 changed files with 351 additions and 94 deletions
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 2a456dd6027937705be7f6153b5a0a0eea757377
+Subproject commit 58cc096f8e5a1274945a252907100c1dc051a996
--- a/src/main/java/com/sparrowwallet/sparrow/AppServices.java
+++ b/src/main/java/com/sparrowwallet/sparrow/AppServices.java
@ -1233,7 +1233,7 @@ public class AppServices {
    }

    public static Font getMonospaceFont() {
-        return Font.font("Roboto Mono", 13);
+        return Font.font("Fragment Mono Regular", 13);
    }

    public static boolean isOnWayland() {
--- a/src/main/java/com/sparrowwallet/sparrow/SparrowDesktop.java
+++ b/src/main/java/com/sparrowwallet/sparrow/SparrowDesktop.java
@ -113,8 +113,8 @@ public class SparrowDesktop extends Application {
    private void initializeFonts() {
        GlyphFontRegistry.register(new FontAwesome5());
        GlyphFontRegistry.register(new FontAwesome5Brands());
-        Font.loadFont(AppServices.class.getResourceAsStream("/font/RobotoMono-Regular.ttf"), 13);
-        Font.loadFont(AppServices.class.getResourceAsStream("/font/RobotoMono-Italic.ttf"), 11);
+        Font.loadFont(AppServices.class.getResourceAsStream("/font/FragmentMono-Regular.ttf"), 13);
+        Font.loadFont(AppServices.class.getResourceAsStream("/font/FragmentMono-Italic.ttf"), 11);
        if(OsType.getCurrent() == OsType.MACOS) {
            Font.loadFont(AppServices.class.getResourceAsStream("/font/LiberationSans-Regular.ttf"), 13);
        }
--- a/src/main/java/com/sparrowwallet/sparrow/control/ComboBoxTextField.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/ComboBoxTextField.java
@ -6,10 +6,16 @@ import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.Cursor;
 import javafx.scene.Node;
 import javafx.scene.control.ComboBox;
+import javafx.scene.control.ContextMenu;
+import javafx.scene.control.MenuItem;
+import javafx.scene.control.SeparatorMenuItem;
+import javafx.scene.input.Clipboard;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
 import org.controlsfx.control.textfield.CustomTextField;

+import java.util.List;
+
 public class ComboBoxTextField extends CustomTextField {
    private final ObjectProperty<ComboBox<?>> comboProperty = new SimpleObjectProperty<>();

@ -68,4 +74,53 @@ public class ComboBoxTextField extends CustomTextField {
    public void setComboProperty(ComboBox<?> comboProperty) {
        this.comboProperty.set(comboProperty);
    }
+
+    public ContextMenu getCustomContextMenu(List<MenuItem> customItems) {
+        return new CustomContextMenu(customItems);
+    }
+
+    public class CustomContextMenu extends ContextMenu {
+        public CustomContextMenu(List<MenuItem> customItems) {
+            super();
+            setFont(null);
+
+            MenuItem undo = new MenuItem("Undo");
+            undo.setOnAction(_ -> undo());
+
+            MenuItem redo = new MenuItem("Redo");
+            redo.setOnAction(_ -> redo());
+
+            MenuItem cut = new MenuItem("Cut");
+            cut.setOnAction(_ -> cut());
+
+            MenuItem copy = new MenuItem("Copy");
+            copy.setOnAction(_ -> copy());
+
+            MenuItem paste = new MenuItem("Paste");
+            paste.setOnAction(_ -> paste());
+
+            MenuItem delete = new MenuItem("Delete");
+            delete.setOnAction(_ -> deleteText(getSelection()));
+
+            MenuItem selectAll = new MenuItem("Select All");
+            selectAll.setOnAction(_ -> selectAll());
+
+            getItems().addAll(undo, redo, new SeparatorMenuItem(), cut, copy, paste, delete, new SeparatorMenuItem(), selectAll);
+            getItems().addAll(customItems);
+
+            setOnShowing(_ -> {
+                boolean hasSelection = getSelection().getLength() > 0;
+                boolean hasText = getText() != null && !getText().isEmpty();
+                boolean clipboardHasContent = Clipboard.getSystemClipboard().hasString();
+
+                undo.setDisable(!isUndoable());
+                redo.setDisable(!isRedoable());
+                cut.setDisable(!isEditable() || !hasSelection);
+                copy.setDisable(!hasSelection);
+                paste.setDisable(!isEditable() || !clipboardHasContent);
+                delete.setDisable(!hasSelection);
+                selectAll.setDisable(!hasText);
+            });
+        }
+    }
 }
--- a/src/main/java/com/sparrowwallet/sparrow/control/TransactionDiagram.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/TransactionDiagram.java
@ -4,6 +4,8 @@ import com.sparrowwallet.drongo.KeyPurpose;
 import com.sparrowwallet.drongo.OsType;
 import com.sparrowwallet.drongo.address.Address;
 import com.sparrowwallet.drongo.bip47.PaymentCode;
+import com.sparrowwallet.drongo.dns.DnsPayment;
+import com.sparrowwallet.drongo.dns.DnsPaymentCache;
 import com.sparrowwallet.drongo.protocol.Sha256Hash;
 import com.sparrowwallet.drongo.protocol.TransactionOutput;
 import com.sparrowwallet.drongo.uri.BitcoinURI;
@ -693,9 +695,10 @@ public class TransactionDiagram extends GridPane {
            Wallet toWallet = walletTx.getToWallet(AppServices.get().getOpenWallets().keySet(), payment);
            WalletNode toNode = walletTx.getWallet() != null && !walletTx.getWallet().isBip47() ? walletTx.getAddressNodeMap().get(payment.getAddress()) : null;
            Wallet toBip47Wallet = getBip47SendWallet(payment);
+            DnsPayment dnsPayment = DnsPaymentCache.getDnsPayment(payment.getAddress());
            Tooltip recipientTooltip = new Tooltip((toWallet == null ? (toNode != null ? "Consolidate " : "Pay ") : "Receive ")
                    + getSatsValue(payment.getAmount()) + " sats to "
-                    + (payment instanceof AdditionalPayment ? (isExpanded() ? "\n" : "(click to expand)\n") + payment : (toWallet == null ? (payment.getLabel() == null ? (toNode != null ? toNode : (toBip47Wallet == null ? "external address" : toBip47Wallet.getDisplayName())) : payment.getLabel()) : toWallet.getFullDisplayName()) + "\n" + payment.getAddress().toString())
+                    + (payment instanceof AdditionalPayment ? (isExpanded() ? "\n" : "(click to expand)\n") + payment : (toWallet == null ? (dnsPayment == null ? (payment.getLabel() == null ? (toNode != null ? toNode : (toBip47Wallet == null ? "external address" : toBip47Wallet.getDisplayName())) : payment.getLabel()) : dnsPayment.toString()) : toWallet.getFullDisplayName()) + "\n" + payment.getAddress().toString())
                    + (walletTx.isDuplicateAddress(payment) ? " (Duplicate)" : ""));
            recipientTooltip.getStyleClass().add("recipient-label");
            recipientTooltip.setShowDelay(new Duration(TOOLTIP_SHOW_DELAY));
--- a/src/main/java/com/sparrowwallet/sparrow/control/TransactionDiagramLabel.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/TransactionDiagramLabel.java
@ -1,5 +1,7 @@
 package com.sparrowwallet.sparrow.control;

+import com.sparrowwallet.drongo.dns.DnsPayment;
+import com.sparrowwallet.drongo.dns.DnsPaymentCache;
 import com.sparrowwallet.drongo.wallet.*;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
@ -206,7 +208,9 @@ public class TransactionDiagramLabel extends HBox {
        WalletNode toNode = walletTx.getWallet() != null && !walletTx.getWallet().isBip47() ? walletTx.getAddressNodeMap().get(payment.getAddress()) : null;

        Glyph glyph = GlyphUtils.getOutputGlyph(transactionDiagram.getWalletTransaction(), payment);
-        String text = (toWallet == null ? (toNode != null ? "Consolidate " : "Pay ") : "Receive ") + transactionDiagram.getSatsValue(payment.getAmount()) + " sats to " + payment.getAddress().toString();
+        DnsPayment dnsPayment = DnsPaymentCache.getDnsPayment(payment.getAddress());
+        String recipient = dnsPayment == null ? payment.getAddress().toString() : dnsPayment.toString();
+        String text = (toWallet == null ? (toNode != null ? "Consolidate " : "Pay ") : "Receive ") + transactionDiagram.getSatsValue(payment.getAmount()) + " sats to " + recipient;

        return getOutputLabel(glyph, text);
    }
@ -240,7 +244,7 @@ public class TransactionDiagramLabel extends HBox {
        icon.setGraphic(glyph);

        CopyableLabel label = new CopyableLabel();
-        label.setFont(Font.font("Roboto Mono Italic", 13));
+        label.setFont(Font.font("Fragment Mono Italic", 13));
        label.setText(text);

        HBox output = new HBox(5);
--- a/src/main/java/com/sparrowwallet/sparrow/payjoin/Payjoin.java
+++ b/src/main/java/com/sparrowwallet/sparrow/payjoin/Payjoin.java
@ -40,6 +40,10 @@ public class Payjoin {
        this.wallet = wallet;
        this.psbt = psbt;

+        if(payjoinURI.getAddress() == null) {
+            throw new IllegalArgumentException("Payjoin URI must have an address");
+        }
+
        for(PSBTInput psbtInput : psbt.getPsbtInputs()) {
            if(psbtInput.getUtxo() == null) {
                throw new IllegalArgumentException("Original PSBT for payjoin transaction must have non_witness_utxo or witness_utxo fields for all inputs");
--- a/src/main/java/com/sparrowwallet/sparrow/transaction/HeadersController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/transaction/HeadersController.java
@ -180,6 +180,9 @@ public class HeadersController extends TransactionFormController implements Init
    @FXML
    private CopyableLabel blockTimestamp;

+    @FXML
+    private Form blockchainSpacerForm;
+
    @FXML
    private Form signingWalletForm;

@ -451,6 +454,7 @@ public class HeadersController extends TransactionFormController implements Init
        headersForm.setWalletTransaction(getWalletTransaction(headersForm.getInputTransactions()));

        blockchainForm.managedProperty().bind(blockchainForm.visibleProperty());
+        blockchainSpacerForm.managedProperty().bind(blockchainForm.managedProperty());

        signingWalletForm.managedProperty().bind(signingWalletForm.visibleProperty());
        sigHashForm.managedProperty().bind(sigHashForm.visibleProperty());
--- a/src/main/java/com/sparrowwallet/sparrow/wallet/PaymentController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/wallet/PaymentController.java
@ -9,15 +9,13 @@ import com.sparrowwallet.drongo.address.P2PKHAddress;
 import com.sparrowwallet.drongo.bip47.InvalidPaymentCodeException;
 import com.sparrowwallet.drongo.bip47.PaymentCode;
 import com.sparrowwallet.drongo.crypto.ECKey;
+import com.sparrowwallet.drongo.dns.DnsPaymentCache;
 import com.sparrowwallet.drongo.protocol.ScriptType;
 import com.sparrowwallet.drongo.protocol.Transaction;
 import com.sparrowwallet.drongo.protocol.TransactionOutput;
 import com.sparrowwallet.drongo.uri.BitcoinURI;
 import com.sparrowwallet.drongo.wallet.*;
-import com.sparrowwallet.sparrow.UnitFormat;
-import com.sparrowwallet.sparrow.AppServices;
-import com.sparrowwallet.sparrow.CurrencyRate;
-import com.sparrowwallet.sparrow.EventManager;
+import com.sparrowwallet.sparrow.*;
 import com.sparrowwallet.sparrow.control.*;
 import com.sparrowwallet.sparrow.event.*;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
@ -25,6 +23,8 @@ import com.sparrowwallet.sparrow.io.CardApi;
 import com.sparrowwallet.sparrow.io.Config;
 import com.sparrowwallet.sparrow.io.Storage;
 import com.sparrowwallet.sparrow.net.ExchangeSource;
+import com.sparrowwallet.drongo.dns.DnsPayment;
+import com.sparrowwallet.drongo.dns.DnsPaymentResolver;
 import com.sparrowwallet.sparrow.paynym.PayNym;
 import com.sparrowwallet.sparrow.paynym.PayNymDialog;
 import javafx.application.Platform;
@ -36,21 +36,32 @@ import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
 import javafx.collections.ListChangeListener;
+import javafx.concurrent.Service;
+import javafx.concurrent.Task;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.*;
+import javafx.scene.input.Clipboard;
+import javafx.scene.input.ClipboardContent;
+import javafx.scene.layout.HBox;
 import org.controlsfx.glyphfont.Glyph;
 import org.controlsfx.validation.ValidationResult;
 import org.controlsfx.validation.ValidationSupport;
 import org.controlsfx.validation.Validator;
+import org.girod.javafx.svgimage.SVGImage;
+import org.girod.javafx.svgimage.SVGLoader;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.text.DecimalFormat;
 import java.util.*;
+import java.util.concurrent.TimeoutException;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;

@ -131,6 +142,8 @@ public class PaymentController extends WalletFormController implements Initializ

    private final ObjectProperty<PayNym> payNymProperty = new SimpleObjectProperty<>();

+    private final ObjectProperty<DnsPayment> dnsPaymentProperty = new SimpleObjectProperty<>();
+
    private static final Wallet payNymWallet = new Wallet() {
        @Override
        public String getFullDisplayName() {
@ -145,6 +158,76 @@ public class PaymentController extends WalletFormController implements Initializ
        }
    };

+    private final ChangeListener<String> addressListener = new ChangeListener<>() {
+        @Override
+        public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
+            address.leftProperty().set(null);
+
+            if(payNymProperty.get() != null && !newValue.equals(payNymProperty.get().nymName())) {
+                payNymProperty.set(null);
+            }
+
+            if(dnsPaymentProperty.get() != null && !newValue.equals(dnsPaymentProperty.get().hrn())) {
+                dnsPaymentProperty.set(null);
+            }
+
+            try {
+                BitcoinURI bitcoinURI = new BitcoinURI(newValue);
+                Platform.runLater(() -> updateFromURI(bitcoinURI));
+                return;
+            } catch(Exception e) {
+                //ignore, not a URI
+            }
+
+            String dnsPaymentHrn = getDnsPaymentHrn(newValue);
+            if(dnsPaymentHrn != null) {
+                DnsPaymentService dnsPaymentService = new DnsPaymentService(dnsPaymentHrn);
+                dnsPaymentService.setOnSucceeded(_ -> dnsPaymentService.getValue().ifPresent(dnsPayment -> setDnsPayment(dnsPayment)));
+                dnsPaymentService.setOnFailed(failEvent -> {
+                    if(failEvent.getSource().getException() != null && !(failEvent.getSource().getException().getCause() instanceof TimeoutException)) {
+                        AppServices.showErrorDialog("Validation failed for " + dnsPaymentHrn, failEvent.getSource().getException().getMessage());
+                    }
+                });
+                dnsPaymentService.start();
+                return;
+            }
+
+            if(sendController.getWalletForm().getWallet().hasPaymentCode()) {
+                try {
+                    PaymentCode paymentCode = new PaymentCode(newValue);
+                    Wallet recipientBip47Wallet = sendController.getWalletForm().getWallet().getChildWallet(paymentCode, sendController.getWalletForm().getWallet().getScriptType());
+                    if(recipientBip47Wallet == null && sendController.getWalletForm().getWallet().getScriptType() != ScriptType.P2PKH) {
+                        recipientBip47Wallet = sendController.getWalletForm().getWallet().getChildWallet(paymentCode, ScriptType.P2PKH);
+                    }
+
+                    if(recipientBip47Wallet != null) {
+                        PayNym payNym = PayNym.fromWallet(recipientBip47Wallet);
+                        Platform.runLater(() -> setPayNym(payNym));
+                    } else if(!paymentCode.equals(sendController.getWalletForm().getWallet().getPaymentCode())) {
+                        ButtonType previewType = new ButtonType("Preview Transaction", ButtonBar.ButtonData.YES);
+                        Optional<ButtonType> optButton = AppServices.showAlertDialog("Send notification transaction?", "This payment code is not yet linked with a notification transaction. Send a notification transaction?", Alert.AlertType.CONFIRMATION, ButtonType.CANCEL, previewType);
+                        if(optButton.isPresent() && optButton.get() == previewType) {
+                            Payment payment = new Payment(paymentCode.getNotificationAddress(), "Link " + paymentCode.toAbbreviatedString(), MINIMUM_P2PKH_OUTPUT_SATS, false);
+                            Platform.runLater(() -> EventManager.get().post(new SpendUtxoEvent(sendController.getWalletForm().getWallet(), List.of(payment), List.of(new byte[80]), paymentCode)));
+                        } else {
+                            Platform.runLater(() -> address.setText(""));
+                        }
+                    }
+                } catch(Exception e) {
+                    //ignore, not a payment code
+                }
+            }
+
+            revalidateAmount();
+            maxButton.setDisable(!isMaxButtonEnabled());
+            sendController.updateTransaction();
+
+            if(validationSupport != null) {
+                validationSupport.setErrorDecorationEnabled(true);
+            }
+        }
+    };
+
    @Override
    public void initialize(URL location, ResourceBundle resources) {
        EventManager.get().register(this);
@ -210,6 +293,24 @@ public class PaymentController extends WalletFormController implements Initializ
            revalidateAmount();
        });

+        dnsPaymentProperty.addListener((observable, oldValue, dnsPayment) -> {
+            if(dnsPayment != null) {
+                MenuItem copyMenuItem = new MenuItem("Copy URI");
+                copyMenuItem.setOnAction(e -> {
+                    ClipboardContent content = new ClipboardContent();
+                    content.putString(dnsPayment.bitcoinURI().toURIString());
+                    Clipboard.getSystemClipboard().setContent(content);
+                });
+                address.setContextMenu(address.getCustomContextMenu(List.of(copyMenuItem)));
+            } else {
+                address.setContextMenu(address.getCustomContextMenu(Collections.emptyList()));
+            }
+
+            revalidateAmount();
+            maxButton.setDisable(!isMaxButtonEnabled());
+            sendController.updateTransaction();
+        });
+
        address.setTextFormatter(new TextFormatter<>(change -> {
            String controlNewText = change.getControlNewText();
            if(!controlNewText.equals(controlNewText.trim())) {
@ -222,55 +323,8 @@ public class PaymentController extends WalletFormController implements Initializ
            return change;
        }));

-        address.textProperty().addListener((observable, oldValue, newValue) -> {
-            address.leftProperty().set(null);
-
-            if(payNymProperty.get() != null && !newValue.equals(payNymProperty.get().nymName())) {
-                payNymProperty.set(null);
-            }
-
-            try {
-                BitcoinURI bitcoinURI = new BitcoinURI(newValue);
-                Platform.runLater(() -> updateFromURI(bitcoinURI));
-                return;
-            } catch(Exception e) {
-                //ignore, not a URI
-            }
-
-            if(sendController.getWalletForm().getWallet().hasPaymentCode()) {
-                try {
-                    PaymentCode paymentCode = new PaymentCode(newValue);
-                    Wallet recipientBip47Wallet = sendController.getWalletForm().getWallet().getChildWallet(paymentCode, sendController.getWalletForm().getWallet().getScriptType());
-                    if(recipientBip47Wallet == null && sendController.getWalletForm().getWallet().getScriptType() != ScriptType.P2PKH) {
-                        recipientBip47Wallet = sendController.getWalletForm().getWallet().getChildWallet(paymentCode, ScriptType.P2PKH);
-                    }
-
-                    if(recipientBip47Wallet != null) {
-                        PayNym payNym = PayNym.fromWallet(recipientBip47Wallet);
-                        Platform.runLater(() -> setPayNym(payNym));
-                    } else if(!paymentCode.equals(sendController.getWalletForm().getWallet().getPaymentCode())) {
-                        ButtonType previewType = new ButtonType("Preview Transaction", ButtonBar.ButtonData.YES);
-                        Optional<ButtonType> optButton = AppServices.showAlertDialog("Send notification transaction?", "This payment code is not yet linked with a notification transaction. Send a notification transaction?", Alert.AlertType.CONFIRMATION, ButtonType.CANCEL, previewType);
-                        if(optButton.isPresent() && optButton.get() == previewType) {
-                            Payment payment = new Payment(paymentCode.getNotificationAddress(), "Link " + paymentCode.toAbbreviatedString(), MINIMUM_P2PKH_OUTPUT_SATS, false);
-                            Platform.runLater(() -> EventManager.get().post(new SpendUtxoEvent(sendController.getWalletForm().getWallet(), List.of(payment), List.of(new byte[80]), paymentCode)));
-                        } else {
-                            Platform.runLater(() -> address.setText(""));
-                        }
-                    }
-                } catch(Exception e) {
-                    //ignore, not a payment code
-                }
-            }
-
-            revalidateAmount();
-            maxButton.setDisable(!isMaxButtonEnabled());
-            sendController.updateTransaction();
-
-            if(validationSupport != null) {
-                validationSupport.setErrorDecorationEnabled(true);
-            }
-        });
+        address.textProperty().addListener(addressListener);
+        address.setContextMenu(address.getCustomContextMenu(Collections.emptyList()));

        label.textProperty().addListener((observable, oldValue, newValue) -> {
            maxButton.setDisable(!isMaxButtonEnabled());
@ -328,6 +382,23 @@ public class PaymentController extends WalletFormController implements Initializ
        }
    }

+    public void setDnsPayment(DnsPayment dnsPayment) {
+        if(dnsPayment.bitcoinURI().getAddress() == null) {
+            AppServices.showWarningDialog("No Address Provided", "The DNS payment instruction for " + dnsPayment.hrn() + " resolved correctly but did not contain a Bitcoin address.");
+            return;
+        }
+
+        DnsPaymentCache.putDnsPayment(dnsPayment.bitcoinURI().getAddress(), dnsPayment);
+        dnsPaymentProperty.set(dnsPayment);
+        address.setText(dnsPayment.hrn());
+        revalidate(address, addressListener);
+        address.leftProperty().set(getBitcoinCharacter());
+        if(label.getText().isEmpty()) {
+            label.setText("To " + dnsPayment);
+        }
+        label.requestFocus();
+    }
+
    private void updateOpenWallets() {
        updateOpenWallets(AppServices.get().getOpenWallets().keySet());
    }
@ -399,6 +470,11 @@ public class PaymentController extends WalletFormController implements Initializ
    }

    private Address getRecipientAddress() throws InvalidAddressException {
+        DnsPayment dnsPayment = dnsPaymentProperty.get();
+        if(dnsPayment != null) {
+            return dnsPayment.bitcoinURI().getAddress();
+        }
+
        PayNym payNym = payNymProperty.get();
        if(payNym == null) {
            return Address.fromString(address.getText());
@ -422,6 +498,25 @@ public class PaymentController extends WalletFormController implements Initializ
        throw new InvalidAddressException();
    }

+    private String getDnsPaymentHrn(String value) {
+        String hrn = value;
+        if(value.endsWith(".")) {
+            return null;
+        }
+
+        if(hrn.startsWith("₿")) {
+            hrn = hrn.substring(1);
+        }
+
+        String[] addressParts = hrn.split("@");
+        if(addressParts.length == 2 && addressParts[1].indexOf('.') > -1 && addressParts[1].substring(addressParts[1].indexOf('.') + 1).length() > 1 &&
+                StandardCharsets.US_ASCII.newEncoder().canEncode(hrn)) {
+            return hrn;
+        }
+
+        return null;
+    }
+
    private Wallet getWalletForPayNym(PayNym payNym) throws InvalidPaymentCodeException {
        Wallet masterWallet = sendController.getWalletForm().getMasterWallet();
        return masterWallet.getChildWallet(new PaymentCode(payNym.paymentCode().toString()), payNym.segwit() ? ScriptType.P2WPKH : ScriptType.P2PKH);
@ -565,6 +660,7 @@ public class PaymentController extends WalletFormController implements Initializ

        dustAmountProperty.set(false);
        payNymProperty.set(null);
+        dnsPaymentProperty.set(null);
    }

    public void setMaxInput(ActionEvent event) {
@ -625,7 +721,7 @@ public class PaymentController extends WalletFormController implements Initializ
            setRecipientValueSats(bitcoinURI.getAmount());
            setFiatAmount(AppServices.getFiatCurrencyExchangeRate(), bitcoinURI.getAmount());
        }
-        if(bitcoinURI.getPayjoinUrl() != null) {
+        if(bitcoinURI.getAddress() != null && bitcoinURI.getPayjoinUrl() != null) {
            AppServices.addPayjoinURI(bitcoinURI);
        }
        sendController.updateTransaction();
@ -676,10 +772,33 @@ public class PaymentController extends WalletFormController implements Initializ
    public static Glyph getPayNymGlyph() {
        Glyph payNymGlyph = new Glyph(FontAwesome5.FONT_NAME, FontAwesome5.Glyph.ROBOT);
        payNymGlyph.getStyleClass().add("paynym-icon");
-        payNymGlyph.setFontSize(12);
+        payNymGlyph.setFontSize(10);
        return payNymGlyph;
    }

+    public static Node getBitcoinCharacter() {
+        try {
+            URL url;
+            if(Config.get().getTheme() == Theme.DARK) {
+                url = AppServices.class.getResource("/image/bitcoin-character-invert.svg");
+            } else {
+                url = AppServices.class.getResource("/image/bitcoin-character.svg");
+            }
+            if(url != null) {
+                SVGImage svgImage = SVGLoader.load(url);
+                HBox hBox = new HBox();
+                hBox.setAlignment(Pos.CENTER);
+                hBox.getChildren().add(svgImage);
+                hBox.setPadding(new Insets(0, 2, 0, 4));
+                return hBox;
+            }
+        } catch(Exception e) {
+            log.error("Could not load bitcoin character");
+        }
+
+        return null;
+    }
+
    public static Glyph getNfcCardGlyph() {
        Glyph nfcCardGlyph = new Glyph(FontAwesome5.FONT_NAME, FontAwesome5.Glyph.WIFI);
        nfcCardGlyph.getStyleClass().add("nfccard-icon");
@ -723,4 +842,23 @@ public class PaymentController extends WalletFormController implements Initializ
    public void openWallets(OpenWalletsEvent event) {
        updateOpenWallets(event.getWallets());
    }
+
+    private static class DnsPaymentService extends Service<Optional<DnsPayment>> {
+        private final String hrn;
+
+        public DnsPaymentService(String hrn) {
+            this.hrn = hrn;
+        }
+
+        @Override
+        protected Task<Optional<DnsPayment>> createTask() {
+            return new Task<>() {
+                @Override
+                protected Optional<DnsPayment> call() throws Exception {
+                    DnsPaymentResolver resolver = new DnsPaymentResolver(hrn);
+                    return resolver.resolve();
+                }
+            };
+        }
+    }
 }
--- a/src/main/resources/com/sparrowwallet/sparrow/general.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/general.css
@ -46,7 +46,7 @@

 .id, .fixed-width {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 .form-separator {
--- a/src/main/resources/com/sparrowwallet/sparrow/script.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/script.css
@ -29,7 +29,7 @@

 .virtualized-scroll-pane .code-area, .uneditable-codearea {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
    -fx-padding: 4;
    -fx-fill: -fx-text-inner-color;
 }
--- a/src/main/resources/com/sparrowwallet/sparrow/transaction/headers.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/transaction/headers.css
@ -44,7 +44,7 @@

 #transactionDiagram .input-label, #transactionDiagram .recipient-label, #transactionDiagram .change-label, #transactionDiagram .fee-tooltip, #transactionDiagram .transaction-tooltip {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 #transactionDiagram .fee-warning-icon {
--- a/src/main/resources/com/sparrowwallet/sparrow/transaction/headers.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/transaction/headers.fxml
@ -41,6 +41,8 @@
    </columnConstraints>
   <rowConstraints>
        <RowConstraints />
+        <RowConstraints />
+        <RowConstraints vgrow="SOMETIMES" />
   </rowConstraints>
    <Form GridPane.columnIndex="0" GridPane.rowIndex="0" GridPane.columnSpan="2">
        <Fieldset text="Transaction" inputGrow="SOMETIMES" wrapWidth="620">
@ -74,9 +76,11 @@

    <TabPane side="RIGHT" GridPane.columnIndex="0" GridPane.rowIndex="2" GridPane.columnSpan="2" styleClass="headers-tabs">
        <Tab text="Overview" closable="false">
-            <VBox spacing="8">
+            <VBox spacing="8" alignment="CENTER">
+                <Region VBox.vgrow="SOMETIMES" />
                <TransactionDiagram fx:id="transactionDiagram" maxWidth="700" final="true"/>
                <TransactionDiagramLabel fx:id="transactionDiagramLabel" maxWidth="640" prefWidth="640" />
+                <Region VBox.vgrow="SOMETIMES" />
            </VBox>
        </Tab>
        <Tab text="Detail" closable="false">
@ -176,7 +180,12 @@

    <Separator GridPane.columnIndex="0" GridPane.rowIndex="5" GridPane.columnSpan="2" styleClass="form-separator"/>

-    <DynamicForm fx:id="blockchainForm" GridPane.columnIndex="0" GridPane.columnSpan="2" GridPane.rowIndex="6">
+    <GridPane GridPane.columnIndex="0" GridPane.columnSpan="2" GridPane.rowIndex="6">
+        <columnConstraints>
+            <ColumnConstraints percentWidth="80" />
+            <ColumnConstraints percentWidth="20" />
+        </columnConstraints>
+        <DynamicForm fx:id="blockchainForm" GridPane.columnIndex="0" GridPane.rowIndex="0">
            <Fieldset text="Blockchain" inputGrow="SOMETIMES">
                <Field text="Status:">
                    <Label fx:id="blockStatus" contentDisplay="RIGHT" graphicTextGap="5" />
@ -189,6 +198,23 @@
                </Field>
            </Fieldset>
        </DynamicForm>
+        <Form fx:id="blockchainSpacerForm" GridPane.columnIndex="1" GridPane.rowIndex="0" visible="false">
+            <Fieldset text="Spacer" inputGrow="SOMETIMES">
+                <VBox>
+                    <ProgressBar styleClass="signatures-progress-bar" maxWidth="Infinity" minHeight="50" prefHeight="50" progress="0" />
+                </VBox>
+                <VBox>
+                    <HBox styleClass="signatures-buttons" spacing="20">
+                        <Button HBox.hgrow="ALWAYS" textAlignment="CENTER" text="Spacer" contentDisplay="TOP" wrapText="true">
+                            <graphic>
+                                <Glyph fontFamily="Font Awesome 5 Free Solid" fontSize="20" icon="SEARCH" />
+                            </graphic>
+                        </Button>
+                    </HBox>
+                </VBox>
+            </Fieldset>
+        </Form>
+    </GridPane>

    <Form fx:id="signingWalletForm" GridPane.columnIndex="0" GridPane.rowIndex="6">
        <Fieldset text="Signatures" inputGrow="SOMETIMES" styleClass="relaxedLabelFieldSet">
@ -236,7 +262,7 @@
        <Fieldset text="Signatures" inputGrow="SOMETIMES">
            <VBox>
                <SignaturesProgressBar fx:id="signaturesProgressBar" />
-                <ProgressBar fx:id="broadcastProgressBar" maxWidth="Infinity" prefHeight="50" />
+                <ProgressBar fx:id="broadcastProgressBar" maxWidth="Infinity" minHeight="50" prefHeight="50" />
            </VBox>
            <VBox>
                <HBox fx:id="signButtonBox" styleClass="signatures-buttons" spacing="20">
--- a/src/main/resources/com/sparrowwallet/sparrow/transaction/inputs.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/transaction/inputs.css
@ -23,7 +23,7 @@

 .chart-legend-item {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 .default-color0.chart-pie { -fx-pie-color: #ca1243 }
--- a/src/main/resources/com/sparrowwallet/sparrow/transaction/outputs.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/transaction/outputs.css
@ -23,7 +23,7 @@

 .chart-legend-item {
    -fx-font-size: 13;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 .default-color7.chart-pie { -fx-pie-color: #0184bc }
--- a/src/main/resources/com/sparrowwallet/sparrow/transaction/transaction.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/transaction/transaction.css
@ -1,7 +1,7 @@
 #txhex {
    -fx-background-color: -fx-control-inner-background;
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
    -fx-padding: 2;
    color-0: #ca1243;
    color-1: #d75f00;
--- a/src/main/resources/com/sparrowwallet/sparrow/wallet/keystore.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/wallet/keystore.css
@ -15,7 +15,7 @@

 #fingerprint, #derivation, #xpub {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 #type {
--- a/src/main/resources/com/sparrowwallet/sparrow/wallet/payment.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/wallet/payment.fxml
@ -21,7 +21,7 @@
        <Insets top="10.0" bottom="10.0" />
    </padding>
    <columnConstraints>
-        <ColumnConstraints prefWidth="410" />
+        <ColumnConstraints prefWidth="410" hgrow="SOMETIMES" />
        <ColumnConstraints prefWidth="200" />
        <ColumnConstraints prefWidth="105" />
    </columnConstraints>
--- a/src/main/resources/com/sparrowwallet/sparrow/wallet/receive.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/wallet/receive.fxml
@ -26,7 +26,7 @@
                <Insets left="25.0" right="25.0" top="25.0" />
            </padding>
            <columnConstraints>
-                <ColumnConstraints prefWidth="620" />
+                <ColumnConstraints prefWidth="620" hgrow="SOMETIMES" />
                <ColumnConstraints prefWidth="140" />
            </columnConstraints>
            <rowConstraints>
--- a/src/main/resources/com/sparrowwallet/sparrow/wallet/send.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/wallet/send.css
@ -71,7 +71,7 @@

 #transactionDiagram .input-label, #transactionDiagram .recipient-label, #transactionDiagram .change-label, #transactionDiagram .fee-tooltip, #transactionDiagram .transaction-tooltip {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 #transactionDiagram .fee-warning-icon {
--- a/src/main/resources/com/sparrowwallet/sparrow/wallet/send.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/wallet/send.fxml
@ -36,7 +36,7 @@
                    <Insets left="25.0" right="25.0" top="25.0" />
                </padding>
                <columnConstraints>
-                    <ColumnConstraints prefWidth="410" />
+                    <ColumnConstraints prefWidth="410" hgrow="SOMETIMES" />
                    <ColumnConstraints prefWidth="200" />
                    <ColumnConstraints prefWidth="140" />
                </columnConstraints>
@ -152,9 +152,9 @@
                    <RecentBlocksView fx:id="recentBlocksView" styleClass="feeRatesChart" AnchorPane.topAnchor="10" AnchorPane.leftAnchor="74" translateY="30" minHeight="135"/>
                </AnchorPane>
            </GridPane>
-            <AnchorPane>
-                <TransactionDiagram fx:id="transactionDiagram" maxWidth="700" AnchorPane.leftAnchor="100" />
-            </AnchorPane>
+            <StackPane VBox.vgrow="SOMETIMES">
+                <TransactionDiagram fx:id="transactionDiagram" maxWidth="700" />
+            </StackPane>
        </VBox>
    </center>
    <bottom>
--- a/src/main/resources/com/sparrowwallet/sparrow/wallet/wallet.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/wallet/wallet.css
@ -31,7 +31,7 @@

 .address-cell, .utxo-row.entry-cell {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 .cell > .hyperlink {
@ -149,7 +149,7 @@

 .address-text-field {
    -fx-font-size: 13px;
-    -fx-font-family: 'Roboto Mono';
+    -fx-font-family: 'Fragment Mono Regular';
 }

 .unconfirmed-row {
--- a/src/main/resources/font/FragmentMono-Italic.ttf
+++ b/src/main/resources/font/FragmentMono-Italic.ttf
--- a/src/main/resources/font/FragmentMono-Regular.ttf
+++ b/src/main/resources/font/FragmentMono-Regular.ttf
--- a/src/main/resources/font/RobotoMono-Italic.ttf
+++ b/src/main/resources/font/RobotoMono-Italic.ttf
--- a/src/main/resources/font/RobotoMono-Regular.ttf
+++ b/src/main/resources/font/RobotoMono-Regular.ttf
--- a/src/main/resources/image/bitcoin-character-invert.svg
+++ b/src/main/resources/image/bitcoin-character-invert.svg
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="7px" height="13px" viewBox="0 0 7 13" version="1.1">
+<g id="surface1">
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(255, 255, 255);fill-opacity:1;" d="M 3.84375 1.777344 L 3.867188 1.371094 C 3.382812 1.339844 3.144531 1.339844 2.78125 1.339844 L 0.410156 1.339844 C 0.300781 1.339844 0.195312 1.386719 0.121094 1.460938 C 0.0429688 1.539062 0 1.644531 0 1.75 L 0 11.121094 C 0 11.226562 0.0429688 11.332031 0.121094 11.410156 C 0.195312 11.484375 0.300781 11.527344 0.410156 11.527344 L 3.023438 11.527344 C 3.351562 11.527344 3.625 11.527344 3.984375 11.5 L 3.949219 11.09375 L 3.976562 11.5 C 4.753906 11.457031 5.496094 11.1875 6.054688 10.699219 C 6.335938 10.457031 6.566406 10.15625 6.726562 9.808594 C 6.886719 9.460938 6.976562 9.0625 6.976562 8.632812 C 6.976562 7.921875 6.777344 7.257812 6.34375 6.746094 C 6.125 6.488281 5.855469 6.273438 5.535156 6.109375 C 5.21875 5.945312 4.851562 5.832031 4.445312 5.773438 L 4.386719 6.175781 L 4.449219 6.582031 C 5.097656 6.480469 5.65625 6.183594 6.039062 5.722656 C 6.421875 5.265625 6.625 4.660156 6.621094 3.992188 C 6.621094 3.617188 6.554688 3.261719 6.417969 2.949219 C 6.21875 2.476562 5.867188 2.089844 5.425781 1.824219 C 4.984375 1.558594 4.453125 1.410156 3.871094 1.371094 L 3.867188 1.371094 L 3.84375 1.777344 L 3.8125 2.1875 C 4.453125 2.230469 4.949219 2.433594 5.28125 2.734375 C 5.445312 2.886719 5.574219 3.0625 5.660156 3.269531 C 5.75 3.476562 5.800781 3.714844 5.800781 3.992188 C 5.800781 4.503906 5.652344 4.902344 5.40625 5.199219 C 5.160156 5.492188 4.804688 5.695312 4.324219 5.773438 C 4.121094 5.804688 3.972656 5.976562 3.976562 6.179688 C 3.976562 6.382812 4.125 6.554688 4.324219 6.582031 C 4.65625 6.632812 4.929688 6.71875 5.15625 6.835938 C 5.5 7.015625 5.738281 7.253906 5.902344 7.550781 C 6.066406 7.847656 6.152344 8.210938 6.152344 8.636719 C 6.152344 8.953125 6.089844 9.226562 5.980469 9.464844 C 5.8125 9.824219 5.539062 10.109375 5.183594 10.320312 C 4.828125 10.527344 4.394531 10.65625 3.925781 10.683594 L 3.917969 10.683594 C 3.59375 10.710938 3.351562 10.710938 3.023438 10.710938 L 0.820312 10.710938 L 0.820312 2.160156 L 2.777344 2.160156 C 3.148438 2.160156 3.347656 2.160156 3.816406 2.1875 L 3.84375 1.777344 L 3.8125 2.1875 Z M 3.84375 1.777344 "/>
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+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(255, 255, 255);fill-opacity:1;" d="M 0.96875 0.410156 L 0.96875 1.6875 C 0.96875 1.914062 1.152344 2.097656 1.378906 2.097656 C 1.605469 2.097656 1.789062 1.914062 1.789062 1.6875 L 1.789062 0.410156 C 1.789062 0.183594 1.605469 0 1.378906 0 C 1.152344 0 0.96875 0.183594 0.96875 0.410156 "/>
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+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(255, 255, 255);fill-opacity:1;" d="M 0.851562 11.300781 L 0.851562 12.578125 C 0.851562 12.804688 1.035156 12.988281 1.261719 12.988281 C 1.488281 12.988281 1.671875 12.804688 1.671875 12.578125 L 1.671875 11.300781 C 1.671875 11.074219 1.488281 10.890625 1.261719 10.890625 C 1.035156 10.890625 0.851562 11.074219 0.851562 11.300781 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(255, 255, 255);fill-opacity:1;" d="M 2.699219 11.300781 L 2.699219 12.578125 C 2.699219 12.804688 2.882812 12.988281 3.113281 12.988281 C 3.339844 12.988281 3.523438 12.804688 3.523438 12.578125 L 3.523438 11.300781 C 3.523438 11.074219 3.339844 10.890625 3.113281 10.890625 C 2.886719 10.890625 2.699219 11.074219 2.699219 11.300781 "/>
+</g>
+</svg>
--- a/src/main/resources/image/bitcoin-character.svg
+++ b/src/main/resources/image/bitcoin-character.svg
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="7px" height="13px" viewBox="0 0 7 13" version="1.1">
+<g id="surface1">
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+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(14.117648%,14.117648%,14.117648%);fill-opacity:1;" d="M 2.820312 0.410156 L 2.820312 1.6875 C 2.820312 1.914062 3.003906 2.097656 3.230469 2.097656 C 3.457031 2.097656 3.640625 1.914062 3.640625 1.6875 L 3.640625 0.410156 C 3.640625 0.183594 3.457031 0 3.230469 0 C 3.003906 0 2.820312 0.183594 2.820312 0.410156 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(14.117648%,14.117648%,14.117648%);fill-opacity:1;" d="M 0.851562 11.300781 L 0.851562 12.578125 C 0.851562 12.804688 1.035156 12.988281 1.261719 12.988281 C 1.488281 12.988281 1.671875 12.804688 1.671875 12.578125 L 1.671875 11.300781 C 1.671875 11.074219 1.488281 10.890625 1.261719 10.890625 C 1.035156 10.890625 0.851562 11.074219 0.851562 11.300781 "/>
+<path style=" stroke:none;fill-rule:nonzero;fill:rgb(14.117648%,14.117648%,14.117648%);fill-opacity:1;" d="M 2.699219 11.300781 L 2.699219 12.578125 C 2.699219 12.804688 2.882812 12.988281 3.113281 12.988281 C 3.339844 12.988281 3.523438 12.804688 3.523438 12.578125 L 3.523438 11.300781 C 3.523438 11.074219 3.339844 10.890625 3.113281 10.890625 C 2.886719 10.890625 2.699219 11.074219 2.699219 11.300781 "/>
+</g>
+</svg>
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@ -36,6 +36,7 @@
    <logger name="org.springframework.web.HttpLogging" level="OFF" />
    <logger name="org.springframework.web.socket.sockjs.client.SockJsClient" level="OFF" />
    <logger name="org.springframework.web.socket.sockjs.client.DefaultTransportRequest" level="OFF" />
+    <logger name="org.xbill.DNS.dnssec.DnsSecVerifier" level="ERROR" />

    <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator"/>