Erase priv key box after transaction, truncate address in confirmation dialog

www/assets/js/crypto.js

@@ -104,7 +104,7 @@ function getUXTOData(walletaddress, successCallback, errorCallback) {
     });
 }
 
-function sendCoins(privatekey, fromaddress, toaddress, satoshis) {
+function sendCoins(privatekey, fromaddress, toaddress, amount) {
     var progressdialog = app.dialog.progress("Querying blockchain...", 25);
     getUXTOData(fromaddress, function (success) {
         progressdialog.setProgress(50);
@@ -119,6 +119,7 @@ function sendCoins(privatekey, fromaddress, toaddress, satoshis) {
             return;
         }
         var bitcore = null;
+        var satoshis = amount * 100000000;
         switch (success.currency) {
             case "DOGE":
                 bitcore = require("bitcore-lib-doge");
@@ -144,7 +145,8 @@ function sendCoins(privatekey, fromaddress, toaddress, satoshis) {
         }, function (resp) {
             if (resp.status == "OK") {
                 app.dialog.close();
-                app.dialog.alert("Sent " + (satoshis / 100000000) + " " + success.currency + " to " + toaddress, "Success!");
+                app.dialog.alert("Sent " + amount + " " + success.currency + " to " + toaddress.substring(0, 5) + "..." + toaddress.substring(toaddress.length - 5, 999), "Success!");
+                $('#walletPrivateKey').val(""); // clear private key input box
                 return;
             } else {
                 app.dialog.close();
@@ -194,7 +196,7 @@ function walletGUISendCoins() {
         app.dialog.alert("The recipient's wallet address doesn't look right. Check it and try again.", "Error");
         return;
     }
-    sendCoins($('#walletPrivateKey').val(), $('#walletFromAddress').val(), $('#walletToAddress').val(), $('#transactionAmount').val() * 100000000);
+    sendCoins($('#walletPrivateKey').val(), $('#walletFromAddress').val(), $('#walletToAddress').val(), parseFloat($('#transactionAmount').val()));
 }
 
 function displayWalletBalance(address) {