diff --git a/js/models/core/Wallet.js b/js/models/core/Wallet.js
index 42c754037..442c44449 100644
--- a/js/models/core/Wallet.js
+++ b/js/models/core/Wallet.js
@@ -440,9 +440,8 @@ Wallet.prototype.sendTx = function(ntxid, cb) {
   this.log('[Wallet.js.261:txHex:]', txHex); //TODO
 
   var self = this;
-
   this.blockchain.sendRawTransaction(txHex, function(txid) {
-    self.log('BITCOND txid:', txid); //TODO
+    self.log('BITCOIND txid:', txid); //TODO
     if (txid) {
       self.txProposals.setSent(ntxid, txid);
       self.sendTxProposals(null, ntxid);
@@ -545,8 +544,6 @@ Wallet.prototype.getUnspent = function(cb) {
 
 Wallet.prototype.createTx = function(toAddress, amountSatStr, opts, cb) {
   var self = this;
-  alert(amountSatStr);
-  alert(JSON.stringify(opts));
   if (typeof opts === 'function') {
     cb = opts;
     opts = {};
@@ -565,7 +562,7 @@ Wallet.prototype.createTx = function(toAddress, amountSatStr, opts, cb) {
       self.store();
       self.emit('txProposalsUpdated');
     }
-    return cb();
+    return cb(ntxid);
   });
 };
 
diff --git a/package.json b/package.json
index fdcbedbfb..b7f396c87 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,7 @@
     "bitcore": "git://github.com/bitpay/bitcore.git",
     "chai": "~1.9.1",
     "sinon": "~1.9.1",
-    "node-cryptojs-aes": "=0.4.0"
+    "node-cryptojs-aes": "=0.4.0",
+    "async": "~0.9.0"
   }
 }
diff --git a/test/find_m_n.js b/test/find_m_n.js
index 678a3d5dd..bba548b46 100755
--- a/test/find_m_n.js
+++ b/test/find_m_n.js
@@ -2,6 +2,7 @@
 
 'use strict';
 
+var async = require('async');
 var bitcore = require('bitcore');
 var PublicKeyRing = require('../js/models/core/PublicKeyRing');
 var PrivateKey = require('../js/models/core/PrivateKey');
@@ -24,7 +25,7 @@ var nn = 'livenet';
 for (var n = 1; n < N_LIMIT; n++) {
   for (var m = 1; m <= n; m++) {
     // case m-of-n
-    console.log('case '+m+'-of-'+n);
+    console.log('case ' + m + '-of-' + n);
     // create full pkr
     var publicKeyRing = new PublicKeyRing({
       networkName: nn,
@@ -32,6 +33,7 @@ for (var n = 1; n < N_LIMIT; n++) {
       totalCopayers: n,
     });
     var privateKey = null;
+    var pks = [];
     for (var i = 0; i < n; i++) {
       var pk = new PrivateKey({
         networkName: nn
@@ -41,6 +43,7 @@ for (var n = 1; n < N_LIMIT; n++) {
       } else {
         publicKeyRing.addCopayer(pk.getExtendedPublicKeyString(), 'dummy');
       }
+      pks.push(pk);
     }
 
     var opts = {};
@@ -53,13 +56,36 @@ for (var n = 1; n < N_LIMIT; n++) {
 
     var w = new WalletFactory(opts).create(opts);
     var addr = w.generateAddress();
-    console.log('\t receive addr='+addr);
+    console.log('\t receive addr=' + addr);
 
 
     var toAddress = 'msj42CCGruhRsFrGATiUuh25dtxYtnpbTx';
     var amount = '5000000';
-
-
-
+    // create fake utxo
+    var utxos = [{
+      'address': addr,
+      'txid': '659e4e6d9c840e57aee6ebe35f2511cdeb848d786938f0b6b4f1b00de09b29da',
+      'vout': 1,
+      'ts': 1400682132,
+      'scriptPubKey': 'a914e4a6744eeed5571cff9e427cbb5dd5e1a2d1b2fa87',
+      'amount': 10.000,
+      'confirmations': 100
+    }];
+    var ntxid = w.createTxSync(toAddress, amount, utxos);
+    console.log('\t ntxid =' + ntxid);
+    var sign = function(pk, cb) {
+      w.sign(ntxid, cb);
+    }
+    async.each(pks, sign, function(err) {
+      if (err) {
+        throw new Error(err);
+      }
+    });
+    var txp = w.txProposals.txps[ntxid];
+    var tx = txp.builder.build();
+    console.log(tx.isComplete());
+    var scriptSig = tx.ins[0].getScript();
+    console.log(scriptSig.toHumanReadable());
+    console.log(scriptSig.serialize().length);
   }
 }