Auto confirmation wording changes

new warning about missing keys
added more info about running own API to the new settings popup
for dev mode, pre-populate tx proof keys

core/src/main/resources/i18n/displayStrings.properties

@@ -642,7 +642,11 @@ portfolio.pending.step2_buyer.fasterPaymentsHolderNameInfo=Some banks might veri
 portfolio.pending.step2_buyer.confirmStart.headline=Confirm that you have started the payment
 portfolio.pending.step2_buyer.confirmStart.msg=Did you initiate the {0} payment to your trading partner?
 portfolio.pending.step2_buyer.confirmStart.yes=Yes, I have started the payment
-
+portfolio.pending.step2_buyer.confirmStart.warningTitle=You have not provided proof of payment
+portfolio.pending.step2_buyer.confirmStart.warning=You have not entered the transaction ID and the transaction key.\n\n\
+  In Bisq, the sender of the XMR transaction is the one responsible for \
+  providing this information to the mediator or arbitrator in case of a dispute.
+portfolio.pending.step2_buyer.confirmStart.warningButton=Ignore and continue anyway
 portfolio.pending.step2_seller.waitPayment.headline=Wait for payment
 portfolio.pending.step2_seller.f2fInfo.headline=Buyer's contact information
 portfolio.pending.step2_seller.waitPayment.msg=The deposit transaction has at least one blockchain confirmation.\nYou need to wait until the BTC buyer starts the {0} payment.
@@ -1240,9 +1244,11 @@ setting.about.shortcuts.sendFilter=Set Filter (privileged activity)
 setting.about.shortcuts.sendPrivateNotification=Send private notification to peer (privileged activity)
 setting.about.shortcuts.sendPrivateNotification.value=Open peer info at avatar or dispute and press: {0}
 
-setting.info.headline=New XMR Autoconfirm feature
-setting.info.msg=When selling BTC for XMR you can use the autoconfirm feature to verify that the correct amount of XMR has been deposited to your wallet and automatically confirm the trade, releasing BTC to the counterparty.\n\n\
-  This can make the trade process more efficient for both peers.  Limits can also be set on the max amount of BTC that can be auto-confirmed.  See the auto-confirm section on this page for more info and to enable the feature.
+setting.info.headline=New XMR Auto confirm feature
+setting.info.msg=When selling BTC for XMR you can use the auto confirm feature to verify that the correct amount of XMR has been deposited to your wallet and automatically confirm the trade, releasing BTC to the counterparty.\n\n\
+  This can make the trade process more efficient for both peers.  Limits can also be set on the max amount of BTC that can be auto-confirmed.  See the auto-confirm settings on this page for more info and to enable the feature.\n\n\
+  Auto confirmation relies on Bisq checking the XMR transaction on an explorer API.  For maximum security it is recommended that you point Bisq to your own explorer service, but there are also services available run by Bisq (the default setting).\n\n\
+  For more information and details on how to setup, see the blog post here: [.....]
 
 ####################################################################
 # Account

desktop/src/main/java/bisq/desktop/main/overlays/windows/SetXmrTxKeyWindow.java

@@ -32,6 +32,7 @@
 
 import javax.annotation.Nullable;
 
+import static bisq.common.app.DevEnv.isDevMode;
 import static bisq.desktop.util.FormBuilder.addInputTextField;
 
 public class SetXmrTxKeyWindow extends Overlay<SetXmrTxKeyWindow> {
@@ -57,6 +58,11 @@ public void show() {
         regexValidator.setErrorMessage("Input must be a 32 byte hexadeximal number");
         txHashInputTextField.setValidator(regexValidator);
         txKeyInputTextField.setValidator(regexValidator);
+        if (isDevMode()) {
+            // pre-populate the fields with test data when in dev mode
+            txHashInputTextField.setText("e8dcd8160aee016d8a0d9c480355d65773dc577313a0af8237c35f9d997b01c0");
+            txKeyInputTextField.setText("300fa18ff99b32ff097d75c64d62732bdb486af8c225f558ee48c5f777f9b509");
+        }
 
         applyStyles();
         display();

desktop/src/main/java/bisq/desktop/main/portfolio/pendingtrades/steps/buyer/BuyerStep2View.java

@@ -463,9 +463,14 @@ private void onPaymentStarted() {
                         .onAction(() -> {
                             String txKey = setXmrTxKeyWindow.getTxKey();
                             String txHash = setXmrTxKeyWindow.getTxHash();
-                            trade.setCounterCurrencyExtraData(txKey);
-                            trade.setCounterCurrencyTxId(txHash);
-                            showConfirmPaymentStartedPopup();
+                            if (txKey.length() == 64 && txHash.length() == 64) {
+                                trade.setCounterCurrencyExtraData(txKey);
+                                trade.setCounterCurrencyTxId(txHash);
+                                showConfirmPaymentStartedPopup();
+                            }
+                            else {
+                                showProofWarningPopup();
+                            }
                         })
                         .closeButtonText(Res.get("shared.cancel"))
                         .onClose(setXmrTxKeyWindow::hide)
@@ -476,6 +481,18 @@ private void onPaymentStarted() {
         }
     }
 
+    private void showProofWarningPopup() {
+        Popup popup = new Popup();
+        popup.headLine(Res.get("portfolio.pending.step2_buyer.confirmStart.warningTitle"))
+                .confirmation(Res.get("portfolio.pending.step2_buyer.confirmStart.warning"))
+                .width(700)
+                .actionButtonText(Res.get("portfolio.pending.step2_buyer.confirmStart.warningButton"))
+                .onAction(this::showConfirmPaymentStartedPopup)
+                .closeButtonText(Res.get("shared.cancel"))
+                .onClose(popup::hide)
+                .show();
+    }
+
     private void showConfirmPaymentStartedPopup() {
         String key = "confirmPaymentStarted";
         if (!DevEnv.isDevMode() && DontShowAgainLookup.showAgain(key)) {