diff --git a/package.json b/package.json
index bc60bfd79..18238f84a 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "url": "https://github.com/bitpay/copay/issues"
   },
   "dependencies": {
-    "bitcore-wallet-client": "1.5.0",
+    "bitcore-wallet-client": "2.1.0",
     "express": "^4.11.2",
     "fs": "0.0.2",
     "grunt": "^0.4.5",
diff --git a/public/index.html b/public/index.html
index 56a114dec..a385dbe5e 100644
--- a/public/index.html
+++ b/public/index.html
@@ -27,6 +27,7 @@
         <div notifications="right top"></div> 
         <div ng-include="'views/includes/password.html'" ng-if="index.askPassword"></div>
         <div ng-include="'views/includes/alert.html'" ng-if="index.showAlert"></div>
+        <div ng-include="'views/includes/confirm-tx.html'" ng-if="index.confirmTx"></div>
         <div id="sectionContainer">
           <div id="mainSection">
             <section ui-view="main"
diff --git a/public/views/includes/alert.html b/public/views/includes/alert.html
index 1f14419dc..8c5532544 100644
--- a/public/views/includes/alert.html
+++ b/public/views/includes/alert.html
@@ -1,4 +1,4 @@
-<div class="passModalMask">
+<div class="modalMask">
  </div>
 
 <div class="alertModal">
diff --git a/public/views/includes/confirm-tx.html b/public/views/includes/confirm-tx.html
new file mode 100644
index 000000000..98b507b19
--- /dev/null
+++ b/public/views/includes/confirm-tx.html
@@ -0,0 +1,40 @@
+<div class="modalMask"></div>
+
+<div class="confirmTxModal" ng-controller="confirmTxController as confirm" ng-init="tx = index.confirmTx.txp">
+
+  <div class="confirmHead" ng-style="{'background-color':index.backgroundColor}">
+    <h1 class="m0 text-center text-white size-18" translate>Confirm transaction</h1>
+  </div>
+  <div class="p10">
+    <div class="size-36">{{tx.amountStr}}</div>
+    <div class="size-14 text-light" ng-show="tx.alternativeAmountStr">{{tx.alternativeAmountStr}}</div>
+    <i class="db fi-arrow-down size-24 m10v"></i>
+    <div class="payment-proposal-to" ng-click="copyAddress(tx.toAddress)">
+      <i class="fi-bitcoin left m10l"></i>
+      <contact ng-if="!tx.hasMultiplesOutputs" class="dib enable_text_select ellipsis m5t m5b m15l size-14" address="{{tx.toAddress}}"></contact>
+      <span ng-if="tx.hasMultiplesOutputs" translate>
+        Multiple recipients
+      </span>
+    </div>
+    <div class="text-bold m10t size-12">
+      <span translate>Fee</span>: {{tx.feeStr}}
+    </div>
+    <div class="row m20t">
+      <div class="large-6 medium-6 small-6 columns">
+        <button 
+           ng-click="confirm.close(index.confirmTx.callback)"
+           class="small m10b round outline dark-gray expand" translate>
+          Cancel
+        </button>
+      </div>
+      <div class="large-6 medium-6 small-6 columns">
+        <button 
+           ng-click="confirm.accept(index.confirmTx.callback)"
+           class="small m10b round expand" 
+           ng-style="{'background-color':index.backgroundColor}" translate>
+          Accept
+        </button>
+      </div> 
+    </div>
+  </div>
+</div>
diff --git a/public/views/includes/password.html b/public/views/includes/password.html
index 6df98bbce..3866c86f4 100644
--- a/public/views/includes/password.html
+++ b/public/views/includes/password.html
@@ -1,5 +1,5 @@
 
-<div class="passModalMask">
+<div class="modalMask">
  </div>
 
 <div  ng-controller="passwordController as pass" class="passModal"
diff --git a/public/views/modals/txp-details.html b/public/views/modals/txp-details.html
index 017491ea5..013ebd88e 100644
--- a/public/views/modals/txp-details.html
+++ b/public/views/modals/txp-details.html
@@ -31,17 +31,19 @@
   </div>
   
   <div class="oh">
-    <div class="box-notification m20t" ng-show="error">
+    <div class="box-notification" ng-show="error">
       <span class="text-warning size-14">
         {{error|translate}}
       </span>
     </div>
 
-    <div class="row column m20t text-center text-warning size-12" ng-if="tx.removed" translate>
-      The payment was removed by creator
+    <div class="row" ng-if="tx.removed">
+      <div class="column m20t text-center text-warning size-12" translate>
+        The payment was removed by creator
+      </div>
     </div>
 
-    <div class="oh p20t white" ng-if="tx.pendingForUs">
+    <div class="row p20t white" ng-if="tx.pendingForUs">
       <div class="large-6 medium-6 small-6 columns" ng-show="isShared">
         <button class="button outline round dark-gray expand" ng-click="reject(tx);"
                                                               ng-disabled="loading">
diff --git a/src/css/main.css b/src/css/main.css
index 026d6d1ab..643bb4583 100644
--- a/src/css/main.css
+++ b/src/css/main.css
@@ -1374,9 +1374,30 @@ input.ng-invalid-match, input.ng-invalid-match:focus {
   }
 }
 
+/* Confirmation popup */
+
+.confirmTxModal {
+  background: white;
+  border-radius: 5px;
+  position: absolute;
+  width: 90%;
+  left: 0;
+  right: 0;
+  margin: 15% auto;
+  z-index: 1100;
+  text-align: center;
+}
+
+.confirmHead {
+  padding: 10px;
+  border-top-left-radius: 5px;
+  border-top-right-radius: 5px;
+}
+
+/*******************/
+
 .alertModal {
   background: #FFFFFF;
-  box-shadow: 0px 0px 6px 0px rgba(0,0,0,0.50);
   border-radius: 5px;
   position: absolute;
   width: 90%;
@@ -1387,7 +1408,6 @@ input.ng-invalid-match, input.ng-invalid-match:focus {
 
 .passModal {
   background: #FFFFFF;
-  box-shadow: 0px 0px 6px 0px rgba(0,0,0,0.50);
   border-radius: 5px;
   position: absolute;
   width: 90%;
@@ -1396,12 +1416,12 @@ input.ng-invalid-match, input.ng-invalid-match:focus {
   z-index: 1100;
 }
 
-.passModalMask {
+.modalMask {
   position: absolute;
   width: 100%;
   height: 100%;
   z-index: 1099;
-  opacity:0.3;
+  opacity:0.8;
   background: black;
 }
 
diff --git a/src/js/controllers/confirmTx.js b/src/js/controllers/confirmTx.js
new file mode 100644
index 000000000..05dfa8b02
--- /dev/null
+++ b/src/js/controllers/confirmTx.js
@@ -0,0 +1,13 @@
+'use strict';
+
+angular.module('copayApp.controllers').controller('confirmTxController', function() {
+
+  this.close = function(cb) {
+    return cb();
+  };
+
+  this.accept = function(cb) {
+    return cb(true);
+  };
+
+});
diff --git a/src/js/controllers/index.js b/src/js/controllers/index.js
index 87a564471..0a74e8170 100644
--- a/src/js/controllers/index.js
+++ b/src/js/controllers/index.js
@@ -391,7 +391,6 @@ angular.module('copayApp.controllers').controller('indexController', function($r
 
   self.setFeeAndSendMax = function(cb) {
 
-    self.feeToSendMaxStr = null;
     self.availableMaxBalance = null;
     self.currentFeePerKb = null;
 
@@ -518,7 +517,6 @@ angular.module('copayApp.controllers').controller('indexController', function($r
       message: 'test multi-output',
       fee: 1000,
       createdOn: new Date() / 1000,
-      type: 'multiple_output',
       outputs: []
     };
     function addOutput(n) {
@@ -1460,6 +1458,19 @@ angular.module('copayApp.controllers').controller('indexController', function($r
     self.setTab(tab, reset);
   });
 
+  $rootScope.$on('Local/NeedsConfirmation', function(event, txp, cb) {
+    self.confirmTx = {
+      txp : txFormatService.processTx(txp),
+      callback: function(accept) {
+        self.confirmTx = null;
+        return cb(accept);
+      }
+    };
+    $timeout(function() {
+      $rootScope.$apply();
+    });
+  });
+
   $rootScope.$on('Local/NeedsPassword', function(event, isSetup, cb) {
     self.askPassword = {
       isSetup: isSetup,
diff --git a/src/js/controllers/preferences.js b/src/js/controllers/preferences.js
index ce69f5903..4fb045216 100644
--- a/src/js/controllers/preferences.js
+++ b/src/js/controllers/preferences.js
@@ -1,7 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('preferencesController',
-  function($scope, $rootScope, $timeout, $log, configService, profileService, txSignService) {
+  function($scope, $rootScope, $timeout, $log, configService, profileService, txService) {
 
     var fc = profileService.focusedClient;
     $scope.deleted = false;
@@ -75,7 +75,7 @@ angular.module('copayApp.controllers').controller('preferencesController',
       };
       opts.touchIdFor[walletId] = newVal;
 
-      txSignService.setTouchId(function(err) {
+      txService.setTouchId(function(err) {
         if (err) {
           $log.debug(err);
           $timeout(function() {
diff --git a/src/js/controllers/sellGlidera.js b/src/js/controllers/sellGlidera.js
index a3bc09b62..3f4f9f612 100644
--- a/src/js/controllers/sellGlidera.js
+++ b/src/js/controllers/sellGlidera.js
@@ -1,7 +1,7 @@
 'use strict';
 
 angular.module('copayApp.controllers').controller('sellGlideraController',
-  function($scope, $timeout, $log, $modal, configService, profileService, addressService, feeService, glideraService, bwsError, lodash, isChromeApp, animationService, txSignService) {
+  function($scope, $timeout, $log, $modal, configService, profileService, addressService, feeService, glideraService, bwsError, lodash, isChromeApp, animationService, txService) {
 
     var self = this;
     var config = configService.getSync();
@@ -130,7 +130,7 @@ angular.module('copayApp.controllers').controller('sellGlideraController',
       self.error = null;
 
 
-      txSignService.prepare(function(err) {
+      txService.prepare(function(err) {
         if (err) {
           self.error = err;
           return;
@@ -174,7 +174,7 @@ angular.module('copayApp.controllers').controller('sellGlideraController',
                     return;
                   }
 
-                  txSignService.sign(txp, function(err, txp) {
+                  txService.sign(txp, function(err, txp) {
                     if (err) {
                       self.loading = null;
                       self.error = err;
diff --git a/src/js/controllers/walletHome.js b/src/js/controllers/walletHome.js
index 48d14e062..c004e8288 100644
--- a/src/js/controllers/walletHome.js
+++ b/src/js/controllers/walletHome.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('walletHomeController', function($scope, $rootScope, $timeout, $filter, $modal, $log, notification, txStatus, isCordova, isMobile, profileService, lodash, configService, rateService, storageService, bitcore, isChromeApp, gettext, gettextCatalog, nodeWebkit, addressService, ledger, bwsError, confirmDialog, txFormatService, animationService, addressbookService, go, feeService, txSignService) {
+angular.module('copayApp.controllers').controller('walletHomeController', function($scope, $rootScope, $timeout, $filter, $modal, $log, notification, txStatus, isCordova, isMobile, profileService, lodash, configService, rateService, storageService, bitcore, isChromeApp, gettext, gettextCatalog, nodeWebkit, addressService, ledger, bwsError, confirmDialog, txFormatService, animationService, addressbookService, go, feeService, txService) {
 
   var self = this;
   window.ignoreMobilePause = false;
@@ -324,7 +324,7 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
         $scope.error = null;
         $scope.loading = true;
 
-        txSignService.prepareAndSignAndBroadcast(txp, {
+        txService.prepareAndSignAndBroadcast(txp, {
           reporterFn: self.setOngoingProcess.bind(self)
         }, function(err, txp) {
           $scope.loading = false;
@@ -771,6 +771,8 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
     var currentSpendUnconfirmed = configWallet.spendUnconfirmed;
     var currentFeeLevel = walletSettings.feeLevel || 'normal';
 
+    var outputs = [];
+
     this.resetError();
 
     if (isCordova && this.isWindowsPhoneApp) {
@@ -793,14 +795,6 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
       return self.setSendError(gettext(msg));
     }
 
-    var getFee = function(cb) {
-      if (self.lockedCurrentFeePerKb) {
-        cb(null, self.lockedCurrentFeePerKb);
-      } else {
-        feeService.getCurrentFeeValue(currentFeeLevel, cb);
-      }
-    };
-
     $timeout(function() {
       var paypro = self._paypro;
       var address, amount;
@@ -808,57 +802,86 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
       address = form.address.$modelValue;
       amount = parseInt((form.amount.$modelValue * unitToSat).toFixed(0));
 
-      txSignService.prepare(function(err) {
+      outputs.push({
+        'toAddress' : address,
+        'amount': amount,
+        'message': comment
+      });
+
+      var opts = {
+        toAddress: address,
+        amount: amount,
+        outputs: outputs,
+        message: comment,
+        payProUrl: paypro ? paypro.url : null,
+        lockedCurrentFeePerKb: self.lockedCurrentFeePerKb
+      };
+
+      self.setOngoingProcess(gettextCatalog.getString('Creating transaction'));
+      txService.createTx(opts, function(err, txp) {
+        self.setOngoingProcess();
         if (err) {
           return self.setSendError(err);
         }
-        self.setOngoingProcess(gettextCatalog.getString('Creating transaction'));
-        getFee(function(err, feePerKb) {
-          if (err) $log.debug(err);
-          fc.sendTxProposal({
-            toAddress: address,
-            amount: amount,
-            message: comment,
-            payProUrl: paypro ? paypro.url : null,
-            feePerKb: feePerKb,
-            excludeUnconfirmedUtxos: currentSpendUnconfirmed ? false : true
-          }, function(err, txp) {
-            if (err) {
-              self.setOngoingProcess();
-              return self.setSendError(err);
-            }
 
-            if (!fc.canSign() && !fc.isPrivKeyExternal()) {
-              self.setOngoingProcess();
-              $log.info('No signing proposal: No private key')
-              self.resetForm();
-              txStatus.notify(txp, function() {
-                return $scope.$emit('Local/TxProposalAction');
-              });
-              return;
-            }
-
-            txSignService.signAndBroadcast(txp, {
-              reporterFn: self.setOngoingProcess.bind(self)
-            }, function(err, txp) {
-              self.resetForm();
-              if (err) {
-                self.error = err.message ? err.message : gettext('The payment was created but could not be completed. Please try again from home screen');
-                $scope.$emit('Local/TxProposalAction');
-                $timeout(function() {
-                  $scope.$digest();
-                }, 1);
-              } else {
-                go.walletHome();
-                txStatus.notify(txp, function() {
-                  $scope.$emit('Local/TxProposalAction', txp.status == 'broadcasted');
-                });
-              };
-            });
+        if (!fc.canSign() && !fc.isPrivKeyExternal()) {
+          self.setOngoingProcess();
+          $log.info('No signing proposal: No private key');
+          self.resetForm();
+          txStatus.notify(txp, function() {
+            return $scope.$emit('Local/TxProposalAction');
           });
-        });
+          return;
+        } else {
+          $rootScope.$emit('Local/NeedsConfirmation', txp,  function(accept) {
+            if (accept) self.acceptTx(txp);
+            else self.resetForm();
+          });
+        }
       });
+
     }, 100);
+  }; 
+
+  this.acceptTx = function(txp) {
+    var self = this;
+    txService.prepare(function(err) {
+      if (err) {
+        return self.setSendError(err);
+      }
+      self.setOngoingProcess(gettextCatalog.getString('Sending transaction'));
+      txService.publishTx(txp, function(err, txpPublished) {
+        if (err) {
+          self.setOngoingProcess();
+          self.setSendError(err);
+        } else {
+          self.prepareSignAndBroadcastTx(txpPublished);
+        }
+      });
+    });
+  };
+
+  this.prepareSignAndBroadcastTx = function(txp) {
+    var fc = profileService.focusedClient;
+    var self = this;
+    txService.prepareAndSignAndBroadcast(txp, {
+      reporterFn: self.setOngoingProcess.bind(self)
+    }, function(err, txp) {
+      self.resetForm();
+
+      if (err) {
+        self.error = err.message ? err.message : gettext('The payment was created but could not be completed. Please try again from home screen');
+        $scope.$emit('Local/TxProposalAction');
+        $timeout(function() {
+          $scope.$digest();
+        }, 1);
+      } else {
+        go.walletHome();
+        txStatus.notify(txp, function() {
+          $scope.$emit('Local/TxProposalAction', txp.status == 'broadcasted');
+        });
+      }
+    });
   };
 
   this.setForm = function(to, amount, comment) {
diff --git a/src/js/services/txFormatService.js b/src/js/services/txFormatService.js
index 71bd41825..9623753e8 100644
--- a/src/js/services/txFormatService.js
+++ b/src/js/services/txFormatService.js
@@ -24,18 +24,24 @@ angular.module('copayApp.services').factory('txFormatService', function(profileS
   root.processTx = function(tx) {
     if (!tx) return; 
 
-    var outputs = lodash.isArray(tx.outputs) ? tx.outputs.length : 0;
-    if (outputs && tx.action != 'received') {
-      if ((tx.type && tx.type == 'multiple_output') || (tx.proposalType && tx.proposalType == 'multiple_output')) {
-        tx.hasMultiplesOutputs = true;
-        tx.recipientCount = outputs;
+    // New transaction output format
+    if (tx.outputs) {
+
+      var outputsNr = tx.outputs.length;
+
+      if (tx.action != 'received') {
+        if (outputsNr > 1) {
+          tx.recipientCount = outputsNr;
+          tx.hasMultiplesOutputs = true;
+        }
+        tx.amount = lodash.reduce(tx.outputs, function(total, o) {
+          o.amountStr = formatAmountStr(o.amount);
+          o.alternativeAmountStr = formatAlternativeStr(o.amount);
+          return total + o.amount;
+        }, 0);
       }
-      tx.amount = lodash.reduce(tx.outputs, function(total, o) {
-        o.amountStr = formatAmountStr(o.amount);
-        o.alternativeAmountStr = formatAlternativeStr(o.amount);
-        return total + o.amount;
-      }, 0);
-    }
+      tx.toAddress = tx.outputs[0].toAddress;
+    } 
 
     tx.amountStr = formatAmountStr(tx.amount);
     tx.alternativeAmountStr = formatAlternativeStr(tx.amount);
diff --git a/src/js/services/txSignService.js b/src/js/services/txService.js
similarity index 80%
rename from src/js/services/txSignService.js
rename to src/js/services/txService.js
index e32f79920..97cb78089 100644
--- a/src/js/services/txSignService.js
+++ b/src/js/services/txService.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('copayApp.services').factory('txSignService', function($rootScope, profileService, gettextCatalog, lodash, trezor, ledger, configService, bwsError, $log) {
+angular.module('copayApp.services').factory('txService', function($rootScope, profileService, gettextCatalog, lodash, trezor, ledger, configService, bwsError, $log, feeService) {
   var root = {};
 
   var reportSigningStatus = function(opts) {
@@ -85,8 +85,45 @@ angular.module('copayApp.services').factory('txSignService', function($rootScope
         };
 
         return cb();
+
       });
     });
+  }; 
+
+  root.createTx = function(opts, cb) {
+    var fc = profileService.focusedClient;
+    var config = configService.getSync();
+    var configWallet = config.wallet;
+    var walletSettings = configWallet.settings;
+    
+    var currentSpendUnconfirmed = configWallet.spendUnconfirmed;
+    var currentFeeLevel = walletSettings.feeLevel || 'normal';
+    
+    var getFee = function(cb) {
+      if (opts.lockedCurrentFeePerKb) {
+        cb(null, opts.lockedCurrentFeePerKb);
+      } else {
+        feeService.getCurrentFeeValue(currentFeeLevel, cb);
+      }
+    };
+
+    getFee(function(err, feePerKb) {
+      if (err) $log.debug(err);
+      opts.feePerKb = feePerKb;
+      opts.excludeUnconfirmedUtxos = currentSpendUnconfirmed ? false : true;
+      fc.createTxProposal(opts, function(err, txp) {
+        if (err) return cb(err);
+        else return cb(null, txp);
+      });
+    });
+  };
+
+  root.publishTx = function(txp, cb) {
+    var fc = profileService.focusedClient;
+    fc.publishTxProposal({txp: txp}, function(err, txp) {
+      if (err) return cb(err);
+      else return cb(null, txp);
+    });
   };
 
   var _signWithLedger = function(txp, cb) {