eth, eth/downloader, jsre: surface state sync progress through the API

1 files changed, 110 insertions, 108 deletions

diff --git a/jsre/ethereum_js.go b/jsre/ethereum_js.go
index 94e4fde82..6d5675036 100644
--- a/jsre/ethereum_js.go
+++ b/jsre/ethereum_js.go
@@ -653,7 +653,7 @@ module.exports = SolidityTypeBytes;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file coder.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -683,7 +683,7 @@ var SolidityCoder = function (types) {
  *
  * @method _requireType
  * @param {String} type
- * @returns {SolidityType} 
+ * @returns {SolidityType}
  * @throws {Error} throws if no matching type is found
  */
 SolidityCoder.prototype._requireType = function (type) {
@@ -731,7 +731,7 @@ SolidityCoder.prototype.encodeParams = function (types, params) {
         return acc + roundedStaticPartLength;
     }, 0);
 
-    var result = this.encodeMultiWithOffset(types, solidityTypes, encodeds, dynamicOffset); 
+    var result = this.encodeMultiWithOffset(types, solidityTypes, encodeds, dynamicOffset);
 
     return result;
 };
@@ -756,7 +756,7 @@ SolidityCoder.prototype.encodeMultiWithOffset = function (types, solidityTypes,
 
         // TODO: figure out nested arrays
     });
-    
+
     types.forEach(function (type, i) {
         if (isDynamic(i)) {
             var e = self.encodeWithOffset(types[i], solidityTypes[i], encodeds[i], dynamicOffset);
@@ -776,7 +776,7 @@ SolidityCoder.prototype.encodeWithOffset = function (type, solidityType, encoded
             var nestedName = solidityType.nestedName(type);
             var nestedStaticPartLength = solidityType.staticPartLength(nestedName);
             var result = encoded[0];
-            
+
             (function () {
                 var previousLength = 2; // in int
                 if (solidityType.isDynamicArray(nestedName)) {
@@ -786,7 +786,7 @@ SolidityCoder.prototype.encodeWithOffset = function (type, solidityType, encoded
                     }
                 }
             })();
-            
+
             // first element is length, skip it
             (function () {
                 for (var i = 0; i < encoded.length - 1; i++) {
@@ -797,7 +797,7 @@ SolidityCoder.prototype.encodeWithOffset = function (type, solidityType, encoded
 
             return result;
         })();
-       
+
     } else if (solidityType.isStaticArray(type)) {
         return (function () {
             var nestedName = solidityType.nestedName(type);
@@ -810,7 +810,7 @@ SolidityCoder.prototype.encodeWithOffset = function (type, solidityType, encoded
                     var previousLength = 0; // in int
                     for (var i = 0; i < encoded.length; i++) {
                         // calculate length of previous item
-                        previousLength += +(encoded[i - 1] || [])[0] || 0; 
+                        previousLength += +(encoded[i - 1] || [])[0] || 0;
                         result += f.formatInputInt(offset + i * nestedStaticPartLength + previousLength * 32).encode();
                     }
                 })();
@@ -853,7 +853,7 @@ SolidityCoder.prototype.decodeParam = function (type, bytes) {
 SolidityCoder.prototype.decodeParams = function (types, bytes) {
     var solidityTypes = this.getSolidityTypes(types);
     var offsets = this.getOffsets(types, solidityTypes);
-        
+
     return solidityTypes.map(function (solidityType, index) {
         return solidityType.decode(bytes, offsets[index],  types[index], index);
     });
@@ -863,16 +863,16 @@ SolidityCoder.prototype.getOffsets = function (types, solidityTypes) {
     var lengths =  solidityTypes.map(function (solidityType, index) {
         return solidityType.staticPartLength(types[index]);
     });
-    
+
     for (var i = 1; i < lengths.length; i++) {
          // sum with length of previous element
-        lengths[i] += lengths[i - 1]; 
+        lengths[i] += lengths[i - 1];
     }
 
     return lengths.map(function (length, index) {
         // remove the current length, so the length is sum of previous elements
         var staticPartLength = solidityTypes[index].staticPartLength(types[index]);
-        return length - staticPartLength; 
+        return length - staticPartLength;
     });
 };
 
@@ -942,7 +942,7 @@ module.exports = SolidityTypeDynamicBytes;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file formatters.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -1086,7 +1086,7 @@ var formatOutputUInt = function (param) {
  * @returns {BigNumber} input bytes formatted to real
  */
 var formatOutputReal = function (param) {
-    return formatOutputInt(param).dividedBy(new BigNumber(2).pow(128)); 
+    return formatOutputInt(param).dividedBy(new BigNumber(2).pow(128));
 };
 
 /**
@@ -1097,7 +1097,7 @@ var formatOutputReal = function (param) {
  * @returns {BigNumber} input bytes formatted to ureal
  */
 var formatOutputUReal = function (param) {
-    return formatOutputUInt(param).dividedBy(new BigNumber(2).pow(128)); 
+    return formatOutputUInt(param).dividedBy(new BigNumber(2).pow(128));
 };
 
 /**
@@ -1232,7 +1232,7 @@ module.exports = SolidityTypeInt;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file param.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -1251,7 +1251,7 @@ var SolidityParam = function (value, offset) {
 
 /**
  * This method should be used to get length of params's dynamic part
- * 
+ *
  * @method dynamicPartLength
  * @returns {Number} length of dynamic part (in bytes)
  */
@@ -1279,7 +1279,7 @@ SolidityParam.prototype.withOffset = function (offset) {
  * @param {SolidityParam} result of combination
  */
 SolidityParam.prototype.combine = function (param) {
-    return new SolidityParam(this.value + param.value); 
+    return new SolidityParam(this.value + param.value);
 };
 
 /**
@@ -1311,8 +1311,8 @@ SolidityParam.prototype.offsetAsBytes = function () {
  */
 SolidityParam.prototype.staticPart = function () {
     if (!this.isDynamic()) {
-        return this.value; 
-    } 
+        return this.value;
+    }
     return this.offsetAsBytes();
 };
 
@@ -1344,7 +1344,7 @@ SolidityParam.prototype.encode = function () {
  * @returns {String}
  */
 SolidityParam.encodeList = function (params) {
-    
+
     // updating offsets
     var totalOffset = params.length * 32;
     var offsetParams = params.map(function (param) {
@@ -1470,13 +1470,13 @@ SolidityType.prototype.staticPartLength = function (name) {
 
 /**
  * Should be used to determine if type is dynamic array
- * eg: 
+ * eg:
  * "type[]" => true
  * "type[4]" => false
  *
  * @method isDynamicArray
  * @param {String} name
- * @return {Bool} true if the type is dynamic array 
+ * @return {Bool} true if the type is dynamic array
  */
 SolidityType.prototype.isDynamicArray = function (name) {
     var nestedTypes = this.nestedTypes(name);
@@ -1485,13 +1485,13 @@ SolidityType.prototype.isDynamicArray = function (name) {
 
 /**
  * Should be used to determine if type is static array
- * eg: 
+ * eg:
  * "type[]" => false
  * "type[4]" => true
  *
  * @method isStaticArray
  * @param {String} name
- * @return {Bool} true if the type is static array 
+ * @return {Bool} true if the type is static array
  */
 SolidityType.prototype.isStaticArray = function (name) {
     var nestedTypes = this.nestedTypes(name);
@@ -1500,7 +1500,7 @@ SolidityType.prototype.isStaticArray = function (name) {
 
 /**
  * Should return length of static array
- * eg. 
+ * eg.
  * "int[32]" => 32
  * "int256[14]" => 14
  * "int[2][3]" => 3
@@ -1575,7 +1575,7 @@ SolidityType.prototype.nestedTypes = function (name) {
  * Should be used to encode the value
  *
  * @method encode
- * @param {Object} value 
+ * @param {Object} value
  * @param {String} name
  * @return {String} encoded value
  */
@@ -1589,7 +1589,7 @@ SolidityType.prototype.encode = function (value, name) {
 
             var result = [];
             result.push(f.formatInputInt(length).encode());
-            
+
             value.forEach(function (v) {
                 result.push(self.encode(v, nestedName));
             });
@@ -1665,12 +1665,12 @@ SolidityType.prototype.decode = function (bytes, offset, name) {
             return result;
         })();
     } else if (this.isDynamicType(name)) {
-        
+
         return (function () {
             var dynamicOffset = parseInt('0x' + bytes.substr(offset * 2, 64));      // in bytes
             var length = parseInt('0x' + bytes.substr(dynamicOffset * 2, 64));      // in bytes
             var roundedLength = Math.floor((length + 31) / 32);                     // in int
-        
+
             return self._outputFormatter(new SolidityParam(bytes.substr(dynamicOffset * 2, ( 1 + roundedLength) * 64), 0));
         })();
     }
@@ -1793,13 +1793,13 @@ if (typeof XMLHttpRequest === 'undefined') {
 
 /**
  * Utils
- * 
+ *
  * @module utils
  */
 
 /**
  * Utility functions
- * 
+ *
  * @class [utils] config
  * @constructor
  */
@@ -1866,7 +1866,7 @@ module.exports = {
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file sha3.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -2444,7 +2444,7 @@ module.exports={
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file web3.js
  * @authors:
  *   Jeffrey Wilcke <jeff@ethdev.com>
@@ -2584,7 +2584,7 @@ module.exports = Web3;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file allevents.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2014
@@ -2674,7 +2674,7 @@ module.exports = AllSolidityEvents;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file batch.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -2719,7 +2719,7 @@ Batch.prototype.execute = function () {
                 requests[index].callback(null, (requests[index].format ? requests[index].format(result.result) : result.result));
             }
         });
-    }); 
+    });
 };
 
 module.exports = Batch;
@@ -2742,7 +2742,7 @@ module.exports = Batch;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file contract.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2014
@@ -2804,7 +2804,7 @@ var addEventsToContract = function (contract) {
 
     var All = new AllEvents(contract._eth._requestManager, events, contract.address);
     All.attachToContract(contract);
-    
+
     events.map(function (json) {
         return new SolidityEvent(contract._eth._requestManager, json, contract.address);
     }).forEach(function (e) {
@@ -2832,7 +2832,7 @@ var checkForContractAddress = function(contract, callback){
 
             // stop watching after 50 blocks (timeout)
             if (count > 50) {
-                
+
                 filter.stopWatching();
                 callbackFired = true;
 
@@ -2852,7 +2852,7 @@ var checkForContractAddress = function(contract, callback){
 
                             if(callbackFired || !code)
                                 return;
-                            
+
                             filter.stopWatching();
                             callbackFired = true;
 
@@ -2910,7 +2910,7 @@ var ContractFactory = function (eth, abi) {
 
 /**
  * Should be called to create new contract on a blockchain
- * 
+ *
  * @method new
  * @param {Any} contract constructor param1 (optional)
  * @param {Any} contract constructor param2 (optional)
@@ -2976,14 +2976,14 @@ ContractFactory.prototype.new = function () {
 ContractFactory.prototype.at = function (address, callback) {
     var contract = new Contract(this.eth, this.abi, address);
 
-    // this functions are not part of prototype, 
+    // this functions are not part of prototype,
     // because we dont want to spoil the interface
     addFunctionsToContract(contract);
     addEventsToContract(contract);
-    
+
     if (callback) {
         callback(null, contract);
-    } 
+    }
     return contract;
 };
 
@@ -3041,7 +3041,7 @@ module.exports = ContractFactory;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file errors.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -3081,7 +3081,7 @@ module.exports = {
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file event.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2014
@@ -3152,7 +3152,7 @@ SolidityEvent.prototype.signature = function () {
 
 /**
  * Should be used to encode indexed params and options to one final object
- * 
+ *
  * @method encode
  * @param {Object} indexed
  * @param {Object} options
@@ -3183,7 +3183,7 @@ SolidityEvent.prototype.encode = function (indexed, options) {
         if (value === undefined || value === null) {
             return null;
         }
-        
+
         if (utils.isArray(value)) {
             return value.map(function (v) {
                 return '0x' + coder.encodeParam(i.type, v);
@@ -3205,17 +3205,17 @@ SolidityEvent.prototype.encode = function (indexed, options) {
  * @return {Object} result object with decoded indexed && not indexed params
  */
 SolidityEvent.prototype.decode = function (data) {
- 
+
     data.data = data.data || '';
     data.topics = data.topics || [];
 
     var argTopics = this._anonymous ? data.topics : data.topics.slice(1);
     var indexedData = argTopics.map(function (topics) { return topics.slice(2); }).join("");
-    var indexedParams = coder.decodeParams(this.types(true), indexedData); 
+    var indexedParams = coder.decodeParams(this.types(true), indexedData);
 
     var notIndexedData = data.data.slice(2);
     var notIndexedParams = coder.decodeParams(this.types(false), notIndexedData);
-    
+
     var result = formatters.outputLogFormatter(data);
     result.event = this.displayName();
     result.address = data.address;
@@ -3250,7 +3250,7 @@ SolidityEvent.prototype.execute = function (indexed, options, callback) {
             indexed = {};
         }
     }
-    
+
     var o = this.encode(indexed, options);
     var formatter = this.decode.bind(this);
     return new Filter(this._requestManager, o, watches.eth(), formatter, callback);
@@ -3311,7 +3311,7 @@ var extend = function (web3) {
         }
     };
 
-    ex.formatters = formatters; 
+    ex.formatters = formatters;
     ex.utils = utils;
     ex.Method = Method;
     ex.Property = Property;
@@ -3380,7 +3380,7 @@ var getOptions = function (options) {
 
     if (utils.isString(options)) {
         return options;
-    } 
+    }
 
     options = options || {};
 
@@ -3396,8 +3396,8 @@ var getOptions = function (options) {
         to: options.to,
         address: options.address,
         fromBlock: formatters.inputBlockNumberFormatter(options.fromBlock),
-        toBlock: formatters.inputBlockNumberFormatter(options.toBlock) 
-    }; 
+        toBlock: formatters.inputBlockNumberFormatter(options.toBlock)
+    };
 };
 
 /**
@@ -3405,7 +3405,7 @@ Adds the callback and sets up the methods, to iterate over the results.
 
 @method getLogsAtStart
 @param {Object} self
-@param {funciton} 
+@param {funciton}
 */
 var getLogsAtStart = function(self, callback){
     // call getFilterLogs for the first watch callback start
@@ -3573,7 +3573,7 @@ module.exports = Filter;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file formatters.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @author Fabian Vogelsteller <fabian@ethdev.com>
@@ -3640,7 +3640,7 @@ var inputCallFormatter = function (options){
         options[key] = utils.fromDecimal(options[key]);
     });
 
-    return options; 
+    return options;
 };
 
 /**
@@ -3665,12 +3665,12 @@ var inputTransactionFormatter = function (options){
         options[key] = utils.fromDecimal(options[key]);
     });
 
-    return options; 
+    return options;
 };
 
 /**
  * Formats the output of a transaction to its proper values
- * 
+ *
  * @method outputTransactionFormatter
  * @param {Object} tx
  * @returns {Object}
@@ -3689,7 +3689,7 @@ var outputTransactionFormatter = function (tx){
 
 /**
  * Formats the output of a transaction receipt to its proper values
- * 
+ *
  * @method outputTransactionReceiptFormatter
  * @param {Object} receipt
  * @returns {Object}
@@ -3715,7 +3715,7 @@ var outputTransactionReceiptFormatter = function (receipt){
  * Formats the output of a block to its proper values
  *
  * @method outputBlockFormatter
- * @param {Object} block 
+ * @param {Object} block
  * @returns {Object}
 */
 var outputBlockFormatter = function(block) {
@@ -3743,7 +3743,7 @@ var outputBlockFormatter = function(block) {
 
 /**
  * Formats the output of a log
- * 
+ *
  * @method outputLogFormatter
  * @param {Object} log object
  * @returns {Object} log
@@ -3784,7 +3784,7 @@ var inputPostFormatter = function(post) {
         return (topic.indexOf('0x') === 0) ? topic : utils.fromUtf8(topic);
     });
 
-    return post; 
+    return post;
 };
 
 /**
@@ -3836,6 +3836,8 @@ var outputSyncingFormatter = function(result) {
     result.startingBlock = utils.toDecimal(result.startingBlock);
     result.currentBlock = utils.toDecimal(result.currentBlock);
     result.highestBlock = utils.toDecimal(result.highestBlock);
+    result.pulledStates = utils.toDecimal(result.pulledStates);
+    result.knownStates = utils.toDecimal(result.knownStates);
 
     return result;
 };
@@ -3971,8 +3973,8 @@ SolidityFunction.prototype.call = function () {
     if (!callback) {
         var output = this._eth.call(payload, defaultBlock);
         return this.unpackOutput(output);
-    } 
-        
+    }
+
     var self = this;
     this._eth.call(payload, defaultBlock, function (error, output) {
         callback(error, self.unpackOutput(output));
@@ -4057,11 +4059,11 @@ SolidityFunction.prototype.request = function () {
     var callback = this.extractCallback(args);
     var payload = this.toPayload(args);
     var format = this.unpackOutput.bind(this);
-    
+
     return {
         method: this._constant ? 'eth_call' : 'eth_sendTransaction',
         callback: callback,
-        params: [payload], 
+        params: [payload],
         format: format
     };
 };
@@ -4193,7 +4195,7 @@ HttpProvider.prototype.send = function (payload) {
     try {
         result = JSON.parse(result);
     } catch(e) {
-        throw errors.InvalidResponse(request.responseText);                
+        throw errors.InvalidResponse(request.responseText);
     }
 
     return result;
@@ -4207,7 +4209,7 @@ HttpProvider.prototype.send = function (payload) {
  * @param {Function} callback triggered on end with (err, result)
  */
 HttpProvider.prototype.sendAsync = function (payload, callback) {
-    var request = this.prepareRequest(true); 
+    var request = this.prepareRequest(true);
 
     request.onreadystatechange = function() {
         if (request.readyState === 4) {
@@ -4217,13 +4219,13 @@ HttpProvider.prototype.sendAsync = function (payload, callback) {
             try {
                 result = JSON.parse(result);
             } catch(e) {
-                error = errors.InvalidResponse(request.responseText);                
+                error = errors.InvalidResponse(request.responseText);
             }
 
             callback(error, result);
         }
     };
-    
+
     try {
         request.send(JSON.stringify(payload));
     } catch(error) {
@@ -4271,7 +4273,7 @@ module.exports = HttpProvider;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file iban.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -4471,7 +4473,7 @@ Iban.prototype.address = function () {
         var base36 = this._iban.substr(4);
         var asBn = new BigNumber(base36, 36);
         return padLeft(asBn.toString(16), 20);
-    } 
+    }
 
     return '';
 };
@@ -4516,7 +4518,7 @@ var IpcProvider = function (path, net) {
     var _this = this;
     this.responseCallbacks = {};
     this.path = path;
-    
+
     this.connection = net.connect({path: this.path});
 
     this.connection.on('error', function(e){
@@ -4526,7 +4528,7 @@ var IpcProvider = function (path, net) {
 
     this.connection.on('end', function(){
         _this._timeout();
-    }); 
+    });
 
 
     // LISTEN FOR CONNECTION RESPONSES
@@ -4565,7 +4567,7 @@ Will parse the response and make an array out of it.
 IpcProvider.prototype._parseResponse = function(data) {
     var _this = this,
         returnValues = [];
-    
+
     // DE-CHUNKER
     var dechunkedData = data
         .replace(/\}\{/g,'}|--|{') // }{
@@ -4669,7 +4671,7 @@ IpcProvider.prototype.send = function (payload) {
         try {
             result = JSON.parse(data);
         } catch(e) {
-            throw errors.InvalidResponse(data);                
+            throw errors.InvalidResponse(data);
         }
 
         return result;
@@ -4850,7 +4852,7 @@ Method.prototype.extractCallback = function (args) {
 
 /**
  * Should be called to check if the number of arguments is correct
- * 
+ *
  * @method validateArgs
  * @param {Array} arguments
  * @throws {Error} if it is not
@@ -4863,7 +4865,7 @@ Method.prototype.validateArgs = function (args) {
 
 /**
  * Should be called to format input args of method
- * 
+ *
  * @method formatInput
  * @param {Array}
  * @return {Array}
@@ -4917,7 +4919,7 @@ Method.prototype.attachToObject = function (obj) {
         obj[name[0]] = obj[name[0]] || {};
         obj[name[0]][name[1]] = func;
     } else {
-        obj[name[0]] = func; 
+        obj[name[0]] = func;
     }
 };
 
@@ -4981,8 +4983,8 @@ var DB = function (web3) {
     this._requestManager = web3._requestManager;
 
     var self = this;
-    
-    methods().forEach(function(method) { 
+
+    methods().forEach(function(method) {
         method.attachToObject(self);
         method.setRequestManager(web3._requestManager);
     });
@@ -5084,12 +5086,12 @@ function Eth(web3) {
 
     var self = this;
 
-    methods().forEach(function(method) { 
+    methods().forEach(function(method) {
         method.attachToObject(self);
         method.setRequestManager(self._requestManager);
     });
 
-    properties().forEach(function(p) { 
+    properties().forEach(function(p) {
         p.attachToObject(self);
         p.setRequestManager(self._requestManager);
     });
@@ -5388,7 +5390,7 @@ var Net = function (web3) {
 
     var self = this;
 
-    properties().forEach(function(p) { 
+    properties().forEach(function(p) {
         p.attachToObject(self);
         p.setRequestManager(web3._requestManager);
     });
@@ -5444,7 +5446,7 @@ var Shh = function (web3) {
 
     var self = this;
 
-    methods().forEach(function(method) { 
+    methods().forEach(function(method) {
         method.attachToObject(self);
         method.setRequestManager(self._requestManager);
     });
@@ -5454,11 +5456,11 @@ Shh.prototype.filter = function (fil, callback) {
     return new Filter(this._requestManager, fil, watches.shh(), formatters.outputPostFormatter, callback);
 };
 
-var methods = function () { 
+var methods = function () {
 
     var post = new Method({
-        name: 'post', 
-        call: 'shh_post', 
+        name: 'post',
+        call: 'shh_post',
         params: 1,
         inputFormatter: [formatters.inputPostFormatter]
     });
@@ -5632,7 +5634,7 @@ module.exports = {
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file namereg.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -5697,7 +5699,7 @@ Property.prototype.setRequestManager = function (rm) {
 
 /**
  * Should be called to format input args of method
- * 
+ *
  * @method formatInput
  * @param {Array}
  * @return {Array}
@@ -5733,7 +5735,7 @@ Property.prototype.extractCallback = function (args) {
 
 /**
  * Should attach function to method
- * 
+ *
  * @method attachToObject
  * @param {Object}
  * @param {Function}
@@ -5766,7 +5768,7 @@ Property.prototype.buildGet = function () {
     return function get() {
         return property.formatOutput(property.requestManager.send({
             method: property.getter
-        })); 
+        }));
     };
 };
 
@@ -5820,7 +5822,7 @@ module.exports = Property;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file requestmanager.js
  * @author Jeffrey Wilcke <jeff@ethdev.com>
  * @author Marek Kotewicz <marek@ethdev.com>
@@ -5887,7 +5889,7 @@ RequestManager.prototype.sendAsync = function (data, callback) {
         if (err) {
             return callback(err);
         }
-        
+
         if (!Jsonrpc.getInstance().isValidResponse(result)) {
             return callback(errors.InvalidResponse(result));
         }
@@ -5920,7 +5922,7 @@ RequestManager.prototype.sendBatch = function (data, callback) {
         }
 
         callback(err, results);
-    }); 
+    });
 };
 
 /**
@@ -6024,7 +6026,7 @@ RequestManager.prototype.poll = function () {
     }
 
     var payload = Jsonrpc.getInstance().toBatchPayload(pollsData);
-    
+
     // map the request id to they poll id
     var pollsIdMap = {};
     payload.forEach(function(load, index){
@@ -6054,7 +6056,7 @@ RequestManager.prototype.poll = function () {
             } else
                 return false;
         }).filter(function (result) {
-            return !!result; 
+            return !!result;
         }).filter(function (result) {
             var valid = Jsonrpc.getInstance().isValidResponse(result);
             if (!valid) {
@@ -6129,16 +6131,16 @@ var pollSyncing = function(self) {
 
         self.callbacks.forEach(function (callback) {
             if (self.lastSyncState !== sync) {
-                
+
                 // call the callback with true first so the app can stop anything, before receiving the sync data
                 if(!self.lastSyncState && utils.isObject(sync))
                     callback(null, true);
-                
+
                 // call on the next CPU cycle, so the actions of the sync stop can be processes first
                 setTimeout(function() {
                     callback(null, sync);
                 }, 0);
-                
+
                 self.lastSyncState = sync;
             }
         });
@@ -6193,7 +6195,7 @@ module.exports = IsSyncing;
     You should have received a copy of the GNU Lesser General Public License
     along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
-/** 
+/**
  * @file transfer.js
  * @author Marek Kotewicz <marek@ethdev.com>
  * @date 2015
@@ -6212,7 +6214,7 @@ var exchangeAbi = require('../contracts/SmartExchange.json');
  * @param {Function} callback, callback
  */
 var transfer = function (eth, from, to, value, callback) {
-    var iban = new Iban(to); 
+    var iban = new Iban(to);
     if (!iban.isValid()) {
         throw new Error('invalid iban address');
     }
@@ -6220,7 +6222,7 @@ var transfer = function (eth, from, to, value, callback) {
     if (iban.isDirect()) {
         return transferToAddress(eth, from, iban.address(), value, callback);
     }
-    
+
     if (!callback) {
         var address = eth.icapNamereg().addr(iban.institution());
         return deposit(eth, from, address, value, iban.client());
@@ -6229,7 +6231,7 @@ var transfer = function (eth, from, to, value, callback) {
     eth.icapNamereg().addr(iban.institution(), function (err, address) {
         return deposit(eth, from, address, value, iban.client(), callback);
     });
-    
+
 };
 
 /**