diff --git a/index.html b/index.html
index b5942f087..91fef6c63 100644
--- a/index.html
+++ b/index.html
@@ -23,6 +23,7 @@
         </div>
 
       <nav class="top-bar" data-topbar ng-show="$root.peerId">
+        <!-- TODO : porque el repeat en UL y no en LI?? -->
         <ul class="title-area" data-ng-repeat="item in menu" ui-route="/{{item.link}}" data-ng-class="{active: isActive(item)}">
           <li class="name"></li>
           <li class="toggle-topbar menu-icon">
@@ -32,8 +33,8 @@
 
         <section class="top-bar-section">
           <!-- Right Nav Section -->
-          <ul data-ng-repeat="item in menu" ui-route="/{{item.link}}">
-            <li class="large-3 text-center" data-ng-class="{active: isActive(item)}">
+          <ul>
+            <li data-ng-repeat="item in menu" ui-route="/{{item.link}}" class="large-2 text-center" data-ng-class="{active: isActive(item)}">
               <a href="{{item.link}}"> <i class="fi-home size-16"></i> {{item.title}}</a>
             </li>
           </ul>
@@ -110,14 +111,14 @@
 
           <ul class="no-bullet">
             <li> [DEBUG] Pubkeys that you have: {{$root.publicKeyRing.registeredCopayers()}} 
+            <li> [DEBUG] WalletId: {{$root.walletId}} 
             <li class="panel" style="word-wrap: break-word;" ng-repeat="pub in $root.publicKeyRing.copayersBIP32">
                 ${{pub.extendedPublicKeyString()}}
             </li>
           </ul>
-          <h3 class="panel-title">Copayers ({{$root.connectedPeers.length}}/5)</h3>
         </div>
         <div class="large-6 columns">
-          <h3 class="panel-title">Copayers ({{$root.connectedPeers.length}}/5)</h3>
+          <h3 class="panel-title">Copayers ({{$root.connectedPeers.length}}/{{$root.publicKeyRing.requiredCopayers}})</h3>
           <ul class="no-bullet">
             <li class="panel" ng-repeat="copayer in $root.connectedPeers">
               <span ng-if="copayer == $root.peerId"> You ({{$root.peerId}})<i class="fi-check size-24"></i></span>
@@ -222,6 +223,7 @@
     <script type="text/ng-template" id="send.html">
       <div class="send" data-ng-controller="SendController">
       <h2>{{title}}</h2>
+        <button class="button primary expand round" type="button" ng-click="sendTest()">sendTest</button>
         <form>
           <label for="address">To
             <input type="text" id="address" placeholder="Send to">
diff --git a/js/config.js b/js/config.js
index abead97d4..6faa87857 100644
--- a/js/config.js
+++ b/js/config.js
@@ -5,4 +5,6 @@ var config = {
   p2pApiKey: 'lwjd5qra8257b9',
   p2pDebug: 3,
   maxPeers: 5,
+  requiredCopayers: 2,
+  totalCopayers: 3
 };
diff --git a/js/controllers/header.js b/js/controllers/header.js
index 6a2787e54..5ae7d90eb 100644
--- a/js/controllers/header.js
+++ b/js/controllers/header.js
@@ -5,6 +5,9 @@ angular.module('copay.header').controller('HeaderController',
     $scope.menu = [{
       'title': 'Home',
       'link': '#/home'
+    }, {
+      'title': 'Copayers',
+      'link': '#/peer'
     }, {
       'title': 'Transactions',
       'link': '#/transactions'
diff --git a/js/controllers/send.js b/js/controllers/send.js
index 737b04af8..0c4fa9107 100644
--- a/js/controllers/send.js
+++ b/js/controllers/send.js
@@ -1,11 +1,43 @@
 'use strict';
 
 angular.module('copay.send').controller('SendController',
-  function($scope, $rootScope, $location) {
+  function($scope, $rootScope, $location, Network, Storage) {
     $scope.title = 'Send';
 
     if (!$rootScope.peerId) {
       $location.path('signin');
     }
 
+
+    $scope.sendTest = function() {
+      var pkr  = $rootScope.publicKeyRing;
+      var txp  = $rootScope.txProposals;
+      var opts = {remainderOut: { address: pkr.generateAddress(true).toString() }};
+
+      // From @cmgustavo's wallet
+      var unspentTest = [{
+        "txid": "2ac165fa7a3a2b535d106a0041c7568d03b531e58aeccdd3199d7289ab12cfc1",
+        "vout": 1,
+        "amount": 10,
+        "confirmations":7
+      }];
+
+      unspentTest[0].address        = pkr.generateAddress(false).toString();
+      unspentTest[0].scriptPubKey   = pkr.getScriptPubKeyHex(false);
+ 
+console.log('[send.js.29:txp:] BEFORE',txp); //TODO
+
+      txp.create(
+        '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
+        '123456789', 
+        unspentTest,
+        $rootScope.privateKey,
+        opts
+      );
+console.log('[send.js.29:txp:] READY:',txp); //TODO
+
+      Network.storeOpenWallet();
+      Network.sendTxProposals();
+      $rootScope.$digest;
+    };
   });
diff --git a/js/controllers/signin.js b/js/controllers/signin.js
index 7ecd0680c..e319090ff 100644
--- a/js/controllers/signin.js
+++ b/js/controllers/signin.js
@@ -25,6 +25,7 @@ angular.module('copay.signin').controller('SigninController',
     $scope.open = function(walletId) {
       $scope.loading = true;
 
+console.log('[signin.js.28:walletId:]',walletId); //TODO
       if (Network.openWallet(walletId)) {
         Network.init(function() {
           $location.path('peer');
diff --git a/js/models/PrivateKey.js b/js/models/PrivateKey.js
index 1f827277f..db727c3ed 100644
--- a/js/models/PrivateKey.js
+++ b/js/models/PrivateKey.js
@@ -12,7 +12,9 @@ var PublicKeyRing  = require('./PublicKeyRing');
 function PrivateKey(opts) {
   this.network = opts.networkName === 'testnet' ? 
     networks.testnet : networks.livenet;
-  this.BIP32 = opts.BIP32 || new BIP32(opts.extendedPrivateKeyString || this.network.name);
+  var init = opts.extendedPrivateKeyString || this.network.name;
+console.log('[PrivateKey.js.15:init:]',init); //TODO
+  this.BIP32 = opts.BIP32 || new BIP32(init);
   this._calcId();
 };
 
diff --git a/js/models/PublicKeyRing.js b/js/models/PublicKeyRing.js
index ace3f70d6..ed5adc23a 100644
--- a/js/models/PublicKeyRing.js
+++ b/js/models/PublicKeyRing.js
@@ -50,7 +50,8 @@ PublicKeyRing.ChangeBranch = function (index) {
 };
 
 PublicKeyRing.getRandomId = function () {
-  return buffertools.toHex(coinUtil.generateNonce());
+  var r = buffertools.toHex(coinUtil.generateNonce());
+  return r;
 };
 
 PublicKeyRing.decrypt = function (passphrase, encPayload) {
@@ -64,6 +65,9 @@ PublicKeyRing.encrypt = function (passphrase, payload) {
 };
 
 PublicKeyRing.fromObj = function (data) {
+  if (!data.ts) {
+    throw new Error('bad data format: Did you use .toObj()?');
+  }
   var config = { networkName: data.networkName || 'livenet' };
 
   var w = new PublicKeyRing(config);
@@ -73,11 +77,11 @@ PublicKeyRing.fromObj = function (data) {
   w.addressIndex = data.addressIndex;
   w.changeAddressIndex = data.changeAddressIndex;
 
-//  this.bip32 = ;
   w.copayersBIP32 = data.copayersExtPubKeys.map( function (pk) { 
     return new BIP32(pk);
   });
 
+  w.ts = data.ts;
   return w;
 };
 
@@ -258,16 +262,11 @@ PublicKeyRing.prototype.getRedeemScriptMap = function () {
 
 PublicKeyRing.prototype._checkInPRK = function(inPKR, ignoreId) {
 
-
-  if (!inPKR.ts) {
-    throw new Error('inPRK bad format: Did you use .toObj()?');
-  }
-
   if (!ignoreId  && this.id !== inPKR.id) {
     throw new Error('inPRK id mismatch');
   }
 
-  if (this.network.name !== inPKR.networkName)
+  if (this.network.name !== inPKR.network.name)
     throw new Error('inPRK network mismatch');
 
   if (
@@ -279,9 +278,6 @@ PublicKeyRing.prototype._checkInPRK = function(inPKR, ignoreId) {
     this.totalCopayers && inPKR.totalCopayers &&
     (this.totalCopayers !== inPKR.totalCopayers))
     throw new Error('inPRK requiredCopayers mismatch');
-
-  if (! inPKR.ts)
-    throw new Error('no ts at inPRK');
 };
 
 
@@ -302,13 +298,13 @@ PublicKeyRing.prototype._mergeIndexes = function(inPKR) {
 };
 
 PublicKeyRing.prototype._mergePubkeys = function(inPKR) {
-  var hasChanged = false;
-  var l= this.copayersBIP32.length;
-
   var self = this;
+  var hasChanged = false;
+  var l= self.copayersBIP32.length;
 
-  inPKR.copayersExtPubKeys.forEach( function(epk) {
+  inPKR.copayersBIP32.forEach( function(b) {
     var haveIt = false;
+    var epk = b.extendedPublicKeyString(); 
     for(var j=0; j<l; j++) {
       if (self.copayersBIP32[j].extendedPublicKeyString() === epk) {
         haveIt=true;
@@ -316,6 +312,10 @@ PublicKeyRing.prototype._mergePubkeys = function(inPKR) {
       }
     }
     if (!haveIt) {
+      if (self.isComplete()) {
+        console.log('[PublicKeyRing.js.318] REPEATED KEY', epk); //TODO
+        throw new Error('trying to add more pubkeys, when PKR isComplete at merge');
+      }
       self.copayersBIP32.push(new BIP32(epk));
       hasChanged=true;
     }
diff --git a/js/models/TxProposals.js b/js/models/TxProposals.js
index 1373ac325..326af3664 100644
--- a/js/models/TxProposals.js
+++ b/js/models/TxProposals.js
@@ -23,6 +23,7 @@ module.exports = require('soop')(TxProposal);
 
 function TxProposals(opts) {
   opts = opts || {};
+  this.walletId = opts.walletId;
   this.network = opts.networkName === 'livenet' ? 
       bitcore.networks.livenet : bitcore.networks.testnet;
   this.publicKeyRing = opts.publicKeyRing;
@@ -32,10 +33,11 @@ function TxProposals(opts) {
 TxProposals.fromObj = function(o) {
   var ret = new TxProposals({
     networkName: o.networkName,
+    walletId: o.walletId,
   });
   o.txps.forEach(function(t) {
     var tx = new Transaction;
-    tx.parse(t.txHex);
+    tx.parse(new Buffer(t.txHex,'hex'));
     ret.txps.push({
       seenBy: t.seenBy,
       signedBy: t.signedBy,
@@ -45,6 +47,7 @@ TxProposals.fromObj = function(o) {
   return ret;
 };
 
+
 TxProposals.prototype.toObj = function() {
   var ret = [];
   this.txps.forEach(function(t) {
@@ -56,6 +59,7 @@ TxProposals.prototype.toObj = function() {
   });
   return { 
     txps: ret, 
+    walletId: this.walletId,
     networkName: this.network.name,
   };
 };
@@ -140,7 +144,7 @@ TxProposals.prototype._chunkIsEmpty = function(chunk) {
 // this assumes that the same signature can not be v0 / v1 (which shouldnt be!)
 TxProposals.prototype._mergeInputSig = function(s0buf, s1buf) {
   if (buffertools.compare(s0buf,s1buf) === 0) {
-    console.log('BUFFERS .s MATCH'); //TODO
+//    console.log('BUFFERS .s MATCH'); //TODO
     return s0buf;
   }
   // Is multisig?
@@ -225,7 +229,7 @@ TxProposals.prototype._mergeSignatures = function(myTxps, theirTxps, mergeInfo)
 
 TxProposals.prototype.merge = function(t) {
   if (this.network.name !== t.network.name) 
-    throw new Error('network mismatch');
+    throw new Error('network mismatch in:', t);
 
   var res = [];
 
@@ -244,10 +248,12 @@ TxProposals.prototype.merge = function(t) {
   return mergeInfo.stats;
 };
 
-TxProposals.prototype.create = function(toAddress, amountSat, utxos, priv, opts) {
+TxProposals.prototype.create = function(toAddress, amountSatStr, utxos, priv, opts) {
   var pkr = this.publicKeyRing; 
   opts = opts || {};
 
+  var amountSat = bitcore.bignum(amountSatStr);
+
   if (! pkr.isComplete() ) {
     throw new Error('publicKeyRing is not complete');
   }
diff --git a/js/services/network.js b/js/services/network.js
index c8de846c9..da5ea6b0d 100644
--- a/js/services/network.js
+++ b/js/services/network.js
@@ -20,14 +20,14 @@ angular.module('copay.network')
       });
     };
 
+
     // set new inbound connections
     var _setNewPeer = function(newPeer) {
       var cp = $rootScope.cp;
-      console.log('#### SENDING PKR 1111 ');
-      cp.send(newPeer, { 
-        type: 'publicKeyRing', 
-        publicKeyRing: $rootScope.publicKeyRing.toObj(),
-      });
+      console.log('#### Setting new PEER:', newPeer);
+      sendPublicKeyRing(newPeer);
+      sendTxProposals(newPeer);
+ 
     };
 
     var _handleNetworkChange = function(newPeer) {
@@ -40,6 +40,16 @@ angular.module('copay.network')
       _refreshUx();
     };
 
+    // TODO -> probably not in network.js
+    var storeOpenWallet = function() {
+      var id = $rootScope.walletId;
+      Storage.addWalletId(id);
+      Storage.set(id, 'publicKeyRing',$rootScope.publicKeyRing.toObj());
+      Storage.set(id, 'privateKey',   $rootScope.privateKey.toObj());
+      Storage.set(id, 'txProposals',  $rootScope.txProposals.toObj());
+      console.log('\t### Wallet Stored');
+    };
+
     // TODO -> probably not in network.js
     var createWallet = function(walletId) {
 
@@ -47,48 +57,67 @@ angular.module('copay.network')
 
       var priv = new copay.PrivateKey({networkName: config.networkName});
       console.log('\t### PrivateKey Initialized');
-
+//TODO
+console.log('[PRIVATE]',priv.toObj()); //TODO
+      
       //TODO create a wallet and WalletId, not only pkr
       var pkr = new copay.PublicKeyRing({
          networkName: config.networkName,
          id: walletId,
+         requiredCopayers: config.requiredCopayers || 3,  // TODO set per wallet
+         totalCopayers: config.totalCopayers || 5,
       });
 
+console.log('[network.js.70] WALLET ID IS:', pkr.id); //TODO
+
       // Add self to the ring.
       pkr.addCopayer(priv.getBIP32().extendedPublicKeyString());
+
       console.log('\t### PublicKeyRing Initialized');
 
       var txp = new copay.TxProposals({
           networkName: config.networkName,
           publicKeyRing: pkr,
+          walletId: pkr.id,
       });
       console.log('\t### TxProposals Initialized');
 
-      Storage.addWalletId(pkr.id);
-      Storage.set(pkr.id, 'publicKeyRing', pkr.toObj());
-      Storage.set(pkr.id, 'privateKey', priv.toObj());
-      Storage.set(pkr.id, 'txProposals', txp.toObj());
-      console.log('\t### Wallet Stored');
-
       // Store it on rootScope
-      $rootScope.priv = priv;             // TODO secure this.
-      $rootScope.walletId = pkr.id; 
-      $rootScope.publicKeyRing = pkr;
-      $rootScope.txProposals = txp;
+      $rootScope.walletId       = pkr.id; 
+      $rootScope.privateKey     = priv;             // TODO secure this.
+      $rootScope.publicKeyRing  = pkr;
+      $rootScope.txProposals    = txp;
+
+      storeOpenWallet();
     };
 
     var openWallet = function (walletId) {
-      var ret = false;
-      var pkr = Storage.get(walletId, 'publicKeyRing');
-      var priv = Storage.get(walletId, 'privateKey');
-      var txp = Storage.get(walletId, 'txProposals');
+console.log('[network.js.90:openWallet:]',walletId); //TODO
 
-      if (pkr) {
+      var ret = false;
+      var pkr  = Storage.get(walletId, 'publicKeyRing');
+      var priv = Storage.get(walletId, 'privateKey');
+      var txp  = Storage.get(walletId, 'txProposals');
+
+console.log('[network.js.96:pkr:]',pkr); //TODO
+console.log('[network.js.97:priv:]',priv); //TODO
+
+
+      if (pkr && pkr.copayersExtPubKeys.length && priv) {
         console.log('### WALLET OPENED:', walletId, pkr);
-        $rootScope.walletId = walletId; 
+        $rootScope.walletId      = walletId; 
         $rootScope.publicKeyRing = new copay.PublicKeyRing.fromObj(pkr);
-        $rootScope.txProposals = new copay.TxProposals.fromObj(txp);
-        $rootScope.priv  = new copay.PrivateKey.fromObj(priv); //TODO secure
+        $rootScope.txProposals   = new copay.TxProposals.fromObj(txp);
+        $rootScope.PrivateKey    = new copay.PrivateKey.fromObj(priv); //TODO secure
+
+        // Add our key JIC
+        try {
+          $rootScope.publicKeyRing.addCopayer(
+                $rootScope.PrivateKey.getBIP32().extendedPublicKeyString()
+          );
+        } catch (e) {
+console.log('[network.js.103]', e); //TODO
+        };
         ret = true;
       }
       return ret;
@@ -101,52 +130,112 @@ angular.module('copay.network')
       //TODO
     };
 
-    var _checkWallet = function(walletId) {
+    var _checkWallet = function(walletId, allowChange) {
       console.log('[network.js.79:_checkWallet:]',walletId); //TODO
 
-      if ($rootScope.walletId && $rootScope.walletId !== walletId) 
-        closeWallet();
-      
-      if ($rootScope.walletId) 
-        return;
+      if ($rootScope.walletId && $rootScope.walletId === walletId) 
+          return;
 
+      if ($rootScope.walletId && $rootScope.walletId !== walletId) {
+        if (allowChange)  
+          closeWallet();
+        else 
+          throw new Error('message to wrong walletID');
+      }
+
+     
       if (!openWallet(walletId)) {
         createWallet(walletId);
       }
     };
 
-    var _handleData = function(senderId, data, isInbound) {
+
+    var _handlePublicKeyRing = function(senderId, data, isInbound) {
       var cp  = $rootScope.cp;
+      _checkWallet(data.publicKeyRing.id, true);
+      var shouldSend = false;
+
+      var recipients, pkr = $rootScope.publicKeyRing;
+      var inPKR = copay.PublicKeyRing.fromObj(data.publicKeyRing);
+      if (pkr.merge(inPKR, true)  && !data.isBroadcast) { 
+        console.log('### BROADCASTING PKR');
+        recipients = null;
+        shouldSend = true;
+      }
+      else if (isInbound  && !data.isBroadcast) {
+        // always replying  to connecting peer
+        console.log('### REPLYING PKR TO:', senderId);
+        recipients = senderId;
+        shouldSend = true;
+      }
+
+      if (shouldSend) {
+        console.log('### SENDING PKR TO:', recipients);
+        cp.send( recipients, { 
+          type: 'publicKeyRing', 
+          publicKeyRing: $rootScope.publicKeyRing.toObj(),
+        });
+      }
+    };
+
+    var sendTxProposals = function(recipients) {
+      var cp  = $rootScope.cp;
+      console.log('### SENDING txProposals TO:', recipients||'All');
+      cp.send( recipients, { 
+        type: 'txProposals', 
+        txProposals: $rootScope.txProposals.toObj(),
+        walletId: $rootScope.walletId,
+      });
+    };
+    var sendPublicKeyRing = function(recipients) {
+      var cp  = $rootScope.cp;
+      console.log('### SENDING publicKeyRing TO:', recipients||'All');
+ 
+      cp.send(recipients, { 
+        type: 'publicKeyRing', 
+        publicKeyRing: $rootScope.publicKeyRing.toObj(),
+      });
+    };
+
+    var _handleTxProposals = function(senderId, data, isInbound) {
+      var cp  = $rootScope.cp;
+      _checkWallet(data.txProposals.walletId, false);
+
+      var shouldSend = false;
+      console.log('RECV TXPROPOSAL:',data); //TODO
+      var recipients, pkr = $rootScope.txProposals;
+
+      var inTxProposals = copay.TxProposals.fromObj(data.txProposals);
+      var mergeInfo = pkr.merge(inTxProposals, true);
+      if ( mergeInfo.merged  && !data.isBroadcast) { 
+        console.log('### BROADCASTING txProposals');
+        recipients = null;
+        shouldSend = true;
+      }
+      else if (isInbound  && !data.isBroadcast) {
+        // always replying  to connecting peer
+        console.log('### REPLYING txProposals TO:', senderId);
+        recipients = senderId;
+        shouldSend = true;
+      }
+
+      if (shouldSend) {
+        this.sendTxProposals(recipients);
+      }
+    };
+
+    var _handleData = function(senderId, data, isInbound) {
 
       switch(data.type) {
         case 'publicKeyRing':
-          _checkWallet(data.publicKeyRing.id);
-          var shouldSend = false;
-
-          var recipients, pkr = $rootScope.publicKeyRing;
-          if (pkr.merge(data.publicKeyRing, true)  && !data.isBroadcast) { 
-            console.log('### BROADCASTING PKR');
-            recipients = null;
-            shouldSend = true;
-          }
-          else if (isInbound  && !data.isBroadcast) {
-            // always replying  to connecting peer
-            console.log('### REPLYING PKR TO:', senderId);
-            recipients = senderId;
-            shouldSend = true;
-          }
-
-          if (shouldSend) {
-            console.log('### SENDING PKR TO:', recipients);
-            cp.send( recipients, { 
-              type: 'publicKeyRing', 
-              publicKeyRing: $rootScope.publicKeyRing.toObj(),
-            });
-          }
-
-          _refreshUx();
+          _handlePublicKeyRing(senderId, data, isInbound);
           break;
+        case 'txProposals':
+          _handleTxProposals(senderId, data, isInbound);
+          break;
+ 
       }
+      _refreshUx();
     };
     var _setupHandlers = function () {
       var cp = $rootScope.cp;
@@ -192,8 +281,12 @@ angular.module('copay.network')
       init: init,
       connect: connect,
       disconnect: disconnect,
+      sendTxProposals: sendTxProposals,
+
+// TODO Move to Wallet.
       createWallet: createWallet,
       openWallet: openWallet,
+      storeOpenWallet: storeOpenWallet,
     } 
   });
 
diff --git a/js/services/storage.js b/js/services/storage.js
index b35cf499e..a80d74a2d 100644
--- a/js/services/storage.js
+++ b/js/services/storage.js
@@ -41,6 +41,13 @@ angular.module('copay.storage')
       },
       addWalletId: function(walletId) {
         var ids = localStorage.getItem('walletIds');
+        if (ids) {
+          var list = ids.split(',');
+          var l = list.length;
+          for(var i=0; i<l; i++) 
+            if (walletId === list[i]) 
+              return;
+        }
         localStorage.setItem('walletIds', (ids?ids+',':'')  + walletId);
       },
       delWalletId: function(walletId) {
diff --git a/test/test.publickeyring.js b/test/test.publickeyring.js
index 868d7ab9f..6affe57b0 100644
--- a/test/test.publickeyring.js
+++ b/test/test.publickeyring.js
@@ -158,65 +158,71 @@ describe('PublicKeyRing model', function() {
       networkName: 'livenet',
       id: w.id,
     });
-    w2.merge(w.toObj()).should.equal(true);
+    w2.merge(w).should.equal(true);
     w2.requiredCopayers.should.equal(3);   
     w2.totalCopayers.should.equal(5);   
     w2.changeAddressIndex.should.equal(2);   
     w2.addressIndex.should.equal(3); 
 
     //
-    w2.merge(w.toObj()).should.equal(false);
+    w2.merge(w).should.equal(false);
   });
 
 
   it('#merge check tests', function () {
-    var k = createW();
-    var w = k.w;
-
-    for(var i=0; i<2; i++)
-      w.generateAddress(true);
-    for(var i=0; i<3; i++)
-      w.generateAddress(false);
-
-
-
-    var w2 = new PublicKeyRing({
+    var config = {
       networkName: 'livenet',
-    });
-    (function() { w2.merge(w.toObj());}).should.throw();
-    (function() { w2.merge(w,true);}).should.throw();
-    w2.merge(w.toObj(),true).should.equal(true);
+    };
 
+    var w = new PublicKeyRing(config);
+    var w2 = new PublicKeyRing({
+      networkName: 'testnet',    //wrong
+      id: w.id,
+    });
+    (function() { w2.merge(w);}).should.throw();
 
     var w3 = new PublicKeyRing({
       networkName: 'livenet',
       id: w.id,
-      requiredCopayers: 2,
+      requiredCopayers: 2,      // wrong
     });
-    (function() { w3.merge(w.toObj());}).should.throw();
+    (function() { w3.merge(w);}).should.throw();
 
     var w4 = new PublicKeyRing({
-      networkName: 'testnet',
-      id: w.id,
-    });
-    (function() { w4.merge(w.toObj());}).should.throw();
-
-    var w5 = new PublicKeyRing({
       networkName: 'livenet',
       id: w.id,
-      totalCopayers: 4, 
+      totalCopayers: 3,      // wrong
     });
-    (function() { w5.merge(w.toObj());}).should.throw();
+    (function() { w4.merge(w);}).should.throw();
+
 
     var w6 = new PublicKeyRing({
       networkName: 'livenet',
-      id: w.id,
     });
     (function() { w6.merge(w);}).should.throw();
     w.networkName= 'livenet';
     (function() { w6.merge(w);}).should.throw();
 
 
+    var w0 = new PublicKeyRing({
+      networkName: 'livenet',
+    });
+    w0.addCopayer();
+    w0.addCopayer();
+    w0.addCopayer();
+    w0.addCopayer();
+    w0.addCopayer();
+    (function() { w0.merge(w);}).should.throw();
+    w.merge(w0,true).should.equal(true);
+    w.isComplete().should.equal(true);
+
+    var wx = new PublicKeyRing({
+      networkName: 'livenet',
+    });
+    wx.addCopayer();
+    (function() { w.merge(wx, true);}).should.throw();
+
+
   });
 
 
@@ -239,14 +245,14 @@ describe('PublicKeyRing model', function() {
       w2.isComplete().should.equal(false);
       w2.addCopayer();
     }
-    w2.merge(w.toObj()).should.equal(true);
+    w2.merge(w).should.equal(true);
     w2.isComplete().should.equal(true);
-    w2.merge(w.toObj()).should.equal(false);
+    w2.merge(w).should.equal(false);
 
     w.isComplete().should.equal(false);
-    w.merge(w2.toObj()).should.equal(true);
+    w.merge(w2).should.equal(true);
     w.isComplete().should.equal(true);
-    w.merge(w2.toObj()).should.equal(false);
+    w.merge(w2).should.equal(false);
   });
 
   it('#merge pubkey tests (case 2)', function () {
@@ -260,7 +266,7 @@ describe('PublicKeyRing model', function() {
         id: w.id,
       });
       w2.addCopayer();
-      w.merge(w2.toObj()).should.equal(true);
+      w.merge(w2).should.equal(true);
     }
     w.isComplete().should.equal(true);
   });
diff --git a/test/test.txproposal.js b/test/test.txproposal.js
index 213dcaa07..6fd94ed40 100644
--- a/test/test.txproposal.js
+++ b/test/test.txproposal.js
@@ -81,7 +81,7 @@ describe('TxProposals model', function() {
 
     var tx = w.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest
     );
     should.exist(tx);
@@ -105,7 +105,7 @@ describe('TxProposals model', function() {
     var priv = new PrivateKey(config);
     var tx = w.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv
     );
@@ -131,7 +131,7 @@ describe('TxProposals model', function() {
         unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
         var tx = w.create(
           '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-          bignum('123456789'), 
+          '123456789', 
           unspentTest,
           priv
         );
@@ -161,7 +161,7 @@ describe('TxProposals model', function() {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     var tx = w.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv
     );
@@ -204,7 +204,7 @@ describe('TxProposals model', function() {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv2,
       opts
@@ -225,7 +225,7 @@ describe('TxProposals model', function() {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w2.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv,
       opts
@@ -274,7 +274,7 @@ var _dumpChunks = function (scriptSig, label) {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv3,
       opts
@@ -295,7 +295,7 @@ var _dumpChunks = function (scriptSig, label) {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w2.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv,
       opts
@@ -322,7 +322,7 @@ var _dumpChunks = function (scriptSig, label) {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w3.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv2,
       opts
@@ -365,7 +365,7 @@ var _dumpChunks = function (scriptSig, label) {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv,
       opts
@@ -384,7 +384,7 @@ var _dumpChunks = function (scriptSig, label) {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w2.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv2,
       opts
@@ -403,7 +403,7 @@ var _dumpChunks = function (scriptSig, label) {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     w3.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv3,
       opts
@@ -441,6 +441,7 @@ var _dumpChunks = function (scriptSig, label) {
 
     var priv = new PrivateKey(config);
     var w = new TxProposals({
+      walletId: 'qwerty',
       networkName: config.networkName,
       publicKeyRing: createPKR([priv.getBIP32()]),
     });
@@ -452,7 +453,7 @@ var _dumpChunks = function (scriptSig, label) {
     unspentTest[0].scriptPubKey   = w.publicKeyRing.getScriptPubKeyHex(index, isChange);
     var tx = w.create(
       '15q6HKjWHAksHcH91JW23BJEuzZgFwydBt', 
-      bignum('123456789'), 
+      '123456789', 
       unspentTest,
       priv
     );
@@ -470,11 +471,14 @@ var _dumpChunks = function (scriptSig, label) {
     should.exist(o.txps[0].signedBy[priv.id]);
 
     var w2 = TxProposals.fromObj(o);
+    w2.walletId.should.equal(w.walletId);
     var tx2 = w2.txps[0].tx;
     tx2.isComplete().should.equal(false);
     tx2.countInputMissingSignatures(0).should.equal(2);
     (w2.txps[0].signedBy[priv.id] - ts > 0).should.equal(true);
     (w2.txps[0].seenBy[priv.id] - ts > 0).should.equal(true);
+
+    w2.merge(w);
   });
 
 });