diff --git a/dist/ethereum.js b/dist/ethereum.js
index cb891de..0392375 100644
--- a/dist/ethereum.js
+++ b/dist/ethereum.js
@@ -367,7 +367,7 @@ var addFunctionsToContract = function (contract, desc, address) {
                 });
 
                 // transactions do not have any output, cause we do not know, when they will be processed
-                web3.eth.transact(options);
+                web3.eth.sendTransaction(options);
                 return;
             }
             
@@ -586,7 +586,6 @@ var methods = [
     { name: 'compile.solidity', call: 'eth_solidity' },
     { name: 'compile.lll', call: 'eth_lll' },
     { name: 'compile.serpent', call: 'eth_serpent' },
-    { name: 'logs', call: 'eth_logs' },
     { name: 'getBlockTransactionCount', call: transactionCountCall },
     { name: 'getBlockUncleCount', call: uncleCountCall },
 
@@ -605,7 +604,8 @@ var methods = [
     { name: 'lll', call: 'eth_lll', newMethod: 'compile.lll' },
     { name: 'serpent', call: 'eth_serpent', newMethod: 'compile.serpent' },
     { name: 'transactionCount', call: transactionCountCall, newMethod: 'getBlockTransactionCount' },
-    { name: 'uncleCount', call: uncleCountCall, newMethod: 'getBlockUncleCount' }
+    { name: 'uncleCount', call: uncleCountCall, newMethod: 'getBlockUncleCount' },
+    { name: 'logs', call: 'eth_logs' }
 ];
 
 /// @returns an array of objects describing web3.eth api properties
@@ -1526,6 +1526,9 @@ var filterEvents = function (json) {
 /// TODO: use BigNumber.js to parse int
 /// TODO: add tests for it!
 var toEth = function (str) {
+
+    console.warn('This method is deprecated please use eth.fromWei(number, unit) instead.');
+
     var val = typeof str === "string" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;
     var unit = 0;
     var units = c.ETH_UNITS;
@@ -1548,6 +1551,184 @@ var toEth = function (str) {
     return s + ' ' + units[unit];
 };
 
+
+
+/**
+Takes a number of wei and converts it to any other ether unit.
+
+Possible units are:
+
+    - kwei/ada
+    - mwei/babbage
+    - gwei/shannon
+    - szabo
+    - finney
+    - ether
+    - kether/grand/einstein
+    - mether
+    - gether
+    - tether
+
+@method fromWei
+@param {Number|String} number can be a number or a HEX of a decimal
+@param {String} unit the unit to convert to
+@return {Number|Object} When given a BigNumber object it returns one as well, otherwise a number
+*/
+var fromWei = function(number, unit) {
+    var isBigNumber = true;
+
+    if(!number)
+        return number;
+
+    if(typeof number === 'string' && number.indexOf('0x') === 0)
+        number = web3.toDecimal(number);
+    
+    if(!(number instanceof BigNumber)) {
+        isBigNumber = false;
+        number = new BigNumber(number.toString()); // toString to prevent errors, the user have to handle giving correct bignums themselves
+    }
+
+
+    unit = unit.toLowerCase();
+
+    switch(unit) {
+        case 'kwei':
+        case 'ada':
+            number = number.dividedBy(1000);
+            break;
+        case 'mwei':
+        case 'babbage':
+            number = number.dividedBy(1000000);
+            break;
+        case 'gwei':
+        case 'schannon':
+            number = number.dividedBy(1000000000);
+            break;
+        case 'szabo':
+            number = number.dividedBy(1000000000000);
+            break;
+        case 'finney':
+            number = number.dividedBy(1000000000000000);
+            break;
+        case 'ether':
+            number = number.dividedBy(1000000000000000000);
+            break;
+        case 'kether':
+        case 'grand':
+        case 'einstein':
+            number = number.dividedBy(1000000000000000000000);
+            break;
+        case 'mether':
+            number = number.dividedBy(1000000000000000000000000);
+            break;
+        case 'gether':
+            number = number.dividedBy(1000000000000000000000000000);
+            break;
+        case 'tether':
+            number = number.dividedBy(1000000000000000000000000000000);
+            break;
+    }
+
+    return (isBigNumber) ? number : number.toNumber();
+};
+
+/**
+Takes a number of a unit and converts it to wei.
+
+Possible units are:
+
+    - kwei/ada
+    - mwei/babbage
+    - gwei/shannon
+    - szabo
+    - finney
+    - ether
+    - kether/grand/einstein
+    - mether
+    - gether
+    - tether
+
+@method toWei
+@param {Number|String} number can be a number or a HEX of a decimal
+@param {String} unit the unit to convert to
+@return {Number|Object} When given a BigNumber object it returns one as well, otherwise a number
+*/
+var toWei = function(number, unit) {
+    var isBigNumber = true;
+
+    if(!number)
+        return number;
+
+    if(typeof number === 'string' && number.indexOf('0x') === 0)
+        number = web3.toDecimal(number);
+
+    if(!(number instanceof BigNumber)) {
+        isBigNumber = false;
+        number = new BigNumber(number.toString());// toString to prevent errors, the user have to handle giving correct bignums themselves
+    }
+
+
+    unit = unit.toLowerCase();
+
+    switch(unit) {
+        case 'kwei':
+        case 'ada':
+            number = number.times(1000);
+            break;
+        case 'mwei':
+        case 'babbage':
+            number = number.times(1000000);
+            break;
+        case 'gwei':
+        case 'schannon':
+            number = number.times(1000000000);
+            break;
+        case 'szabo':
+            number = number.times(1000000000000);
+            break;
+        case 'finney':
+            number = number.times(1000000000000000);
+            break;
+        case 'ether':
+            number = number.times(1000000000000000000);
+            break;
+        case 'kether':
+        case 'grand':
+        case 'einstein':
+            number = number.times(1000000000000000000000);
+            break;
+        case 'mether':
+            number = number.times(1000000000000000000000000);
+            break;
+        case 'gether':
+            number = number.times(1000000000000000000000000000);
+            break;
+        case 'tether':
+            number = number.times(1000000000000000000000000000000);
+            break;
+    }
+
+    return (isBigNumber) ? number : number.toNumber();
+};
+
+
+/**
+Checks if the given string is a valid ethereum HEX address.
+
+@method isAddress
+@param {String} address the given HEX adress
+@return {Boolean}
+*/
+var isAddress = function(address) {
+    if(address.indexOf('0x') === 0 && address.length !== 42)
+        return false;
+    if(address.indexOf('0x') === -1 && address.length !== 40)
+        return false;
+
+    return /^\w+$/.test(address);
+};
+
+
 module.exports = {
     findIndex: findIndex,
     toAscii: toAscii,
@@ -1556,7 +1737,10 @@ module.exports = {
     extractTypeName: extractTypeName,
     filterFunctions: filterFunctions,
     filterEvents: filterEvents,
-    toEth: toEth
+    toEth: toEth,
+    toWei: toWei,
+    fromWei: fromWei,
+    isAddress: isAddress
 };
 
 
@@ -1681,8 +1865,15 @@ var setupMethods = function (obj, methods) {
                 obj[objectMethods[0]] = {};
 
             obj[objectMethods[0]][objectMethods[1]] = callFunction;
-        } else
-            obj[method.name] = callFunction;
+        
+        } else {
+
+            Object.defineProperty(obj, method.name, {
+                enumerable: (method.newMethod) ? false : true,
+                value: callFunction
+            });
+
+        }
 
     });
 };
@@ -1717,7 +1908,12 @@ var setupProperties = function (obj, properties) {
                 });
             };
         }
-        Object.defineProperty(obj, property.name, proto);
+
+        Object.defineProperty(obj, property.name, {
+            enumerable: (property.newProperty) ? false : true,
+            value: proto
+        });
+
     });
 };
 
@@ -1767,6 +1963,11 @@ var web3 = {
 
     /// used to transform value/string to eth string
     toEth: utils.toEth,
+    
+    toWei: utils.toWei,
+    fromWei: utils.fromWei,
+    isAddress: utils.isAddress,
+
 
     /// eth object prototype
     eth: {
diff --git a/dist/ethereum.js.map b/dist/ethereum.js.map
index cab093b..035aca7 100644
--- a/dist/ethereum.js.map
+++ b/dist/ethereum.js.map
@@ -22,16 +22,16 @@
     "index.js"
   ],
   "names": [],
-  "mappings": 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   "file": "generated.js",
   "sourceRoot": "",
   "sourcesContent": [
     "(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file abi.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n *   Gav Wood <g@ethdev.com>\n * @date 2014\n */\n\nvar web3 = require('./web3'); \nvar utils = require('./utils');\nvar types = require('./types');\nvar c = require('./const');\nvar f = require('./formatters');\n\nvar displayTypeError = function (type) {\n    console.error('parser does not support type: ' + type);\n};\n\n/// This method should be called if we want to check if givent type is an array type\n/// @returns true if it is, otherwise false\nvar arrayType = function (type) {\n    return type.slice(-2) === '[]';\n};\n\nvar dynamicTypeBytes = function (type, value) {\n    // TODO: decide what to do with array of strings\n    if (arrayType(type) || type === 'string')    // only string itself that is dynamic; stringX is static length.\n        return f.formatInputInt(value.length); \n    return \"\";\n};\n\nvar inputTypes = types.inputTypes(); \n\n/// Formats input params to bytes\n/// @param abi contract method inputs\n/// @param array of params that will be formatted to bytes\n/// @returns bytes representation of input params\nvar formatInput = function (inputs, params) {\n    var bytes = \"\";\n    var padding = c.ETH_PADDING * 2;\n\n    /// first we iterate in search for dynamic \n    inputs.forEach(function (input, index) {\n        bytes += dynamicTypeBytes(input.type, params[index]);\n    });\n\n    inputs.forEach(function (input, i) {\n        var typeMatch = false;\n        for (var j = 0; j < inputTypes.length && !typeMatch; j++) {\n            typeMatch = inputTypes[j].type(inputs[i].type, params[i]);\n        }\n        if (!typeMatch) {\n            displayTypeError(inputs[i].type);\n        }\n\n        var formatter = inputTypes[j - 1].format;\n        var toAppend = \"\";\n\n        if (arrayType(inputs[i].type))\n            toAppend = params[i].reduce(function (acc, curr) {\n                return acc + formatter(curr);\n            }, \"\");\n        else\n            toAppend = formatter(params[i]);\n\n        bytes += toAppend; \n    });\n    return bytes;\n};\n\nvar dynamicBytesLength = function (type) {\n    if (arrayType(type) || type === 'string')   // only string itself that is dynamic; stringX is static length.\n        return c.ETH_PADDING * 2;\n    return 0;\n};\n\nvar outputTypes = types.outputTypes(); \n\n/// Formats output bytes back to param list\n/// @param contract abi method outputs\n/// @param bytes representtion of output \n/// @returns array of output params \nvar formatOutput = function (outs, output) {\n    \n    output = output.slice(2);\n    var result = [];\n    var padding = c.ETH_PADDING * 2;\n\n    var dynamicPartLength = outs.reduce(function (acc, curr) {\n        return acc + dynamicBytesLength(curr.type);\n    }, 0);\n    \n    var dynamicPart = output.slice(0, dynamicPartLength);\n    output = output.slice(dynamicPartLength);\n\n    outs.forEach(function (out, i) {\n        var typeMatch = false;\n        for (var j = 0; j < outputTypes.length && !typeMatch; j++) {\n            typeMatch = outputTypes[j].type(outs[i].type);\n        }\n\n        if (!typeMatch) {\n            displayTypeError(outs[i].type);\n        }\n\n        var formatter = outputTypes[j - 1].format;\n        if (arrayType(outs[i].type)) {\n            var size = f.formatOutputUInt(dynamicPart.slice(0, padding));\n            dynamicPart = dynamicPart.slice(padding);\n            var array = [];\n            for (var k = 0; k < size; k++) {\n                array.push(formatter(output.slice(0, padding))); \n                output = output.slice(padding);\n            }\n            result.push(array);\n        }\n        else if (types.prefixedType('string')(outs[i].type)) {\n            dynamicPart = dynamicPart.slice(padding); \n            result.push(formatter(output.slice(0, padding)));\n            output = output.slice(padding);\n        } else {\n            result.push(formatter(output.slice(0, padding)));\n            output = output.slice(padding);\n        }\n    });\n\n    return result;\n};\n\n/// @param json abi for contract\n/// @returns input parser object for given json abi\n/// TODO: refactor creating the parser, do not double logic from contract\nvar inputParser = function (json) {\n    var parser = {};\n    json.forEach(function (method) {\n        var displayName = utils.extractDisplayName(method.name); \n        var typeName = utils.extractTypeName(method.name);\n\n        var impl = function () {\n            var params = Array.prototype.slice.call(arguments);\n            return formatInput(method.inputs, params);\n        };\n       \n        if (parser[displayName] === undefined) {\n            parser[displayName] = impl;\n        }\n\n        parser[displayName][typeName] = impl;\n    });\n\n    return parser;\n};\n\n/// @param json abi for contract\n/// @returns output parser for given json abi\nvar outputParser = function (json) {\n    var parser = {};\n    json.forEach(function (method) {\n\n        var displayName = utils.extractDisplayName(method.name); \n        var typeName = utils.extractTypeName(method.name);\n\n        var impl = function (output) {\n            return formatOutput(method.outputs, output);\n        };\n\n        if (parser[displayName] === undefined) {\n            parser[displayName] = impl;\n        }\n\n        parser[displayName][typeName] = impl;\n    });\n\n    return parser;\n};\n\n/// @param function/event name for which we want to get signature\n/// @returns signature of function/event with given name\nvar signatureFromAscii = function (name) {\n    return web3.sha3(web3.fromAscii(name)).slice(0, 2 + c.ETH_SIGNATURE_LENGTH * 2);\n};\n\nvar eventSignatureFromAscii = function (name) {\n    return web3.sha3(web3.fromAscii(name));\n};\n\nmodule.exports = {\n    inputParser: inputParser,\n    outputParser: outputParser,\n    formatInput: formatInput,\n    formatOutput: formatOutput,\n    signatureFromAscii: signatureFromAscii,\n    eventSignatureFromAscii: eventSignatureFromAscii\n};\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file const.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\n/// required to define ETH_BIGNUMBER_ROUNDING_MODE\nif (\"build\" !== 'build') {/*\n    var BigNumber = require('bignumber.js'); // jshint ignore:line\n*/}\n\nvar ETH_UNITS = [ \n    'wei', \n    'Kwei', \n    'Mwei', \n    'Gwei', \n    'szabo', \n    'finney', \n    'ether', \n    'grand', \n    'Mether', \n    'Gether', \n    'Tether', \n    'Pether', \n    'Eether', \n    'Zether', \n    'Yether', \n    'Nether', \n    'Dether', \n    'Vether', \n    'Uether' \n];\n\nmodule.exports = {\n    ETH_PADDING: 32,\n    ETH_SIGNATURE_LENGTH: 4,\n    ETH_UNITS: ETH_UNITS,\n    ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN },\n    ETH_POLLING_TIMEOUT: 1000\n};\n\n",
-    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file contract.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2014\n */\n\nvar web3 = require('./web3'); \nvar abi = require('./abi');\nvar utils = require('./utils');\nvar eventImpl = require('./event');\nvar filter = require('./filter');\n\nvar exportNatspecGlobals = function (vars) {\n    // it's used byt natspec.js\n    // TODO: figure out better way to solve this\n    web3._currentContractAbi = vars.abi;\n    web3._currentContractAddress = vars.address;\n    web3._currentContractMethodName = vars.method;\n    web3._currentContractMethodParams = vars.params;\n};\n\nvar addFunctionRelatedPropertiesToContract = function (contract) {\n    \n    contract.call = function (options) {\n        contract._isTransact = false;\n        contract._options = options;\n        return contract;\n    };\n\n    contract.transact = function (options) {\n        contract._isTransact = true;\n        contract._options = options;\n        return contract;\n    };\n\n    contract._options = {};\n    ['gas', 'gasPrice', 'value', 'from'].forEach(function(p) {\n        contract[p] = function (v) {\n            contract._options[p] = v;\n            return contract;\n        };\n    });\n\n};\n\nvar addFunctionsToContract = function (contract, desc, address) {\n    var inputParser = abi.inputParser(desc);\n    var outputParser = abi.outputParser(desc);\n\n    // create contract functions\n    utils.filterFunctions(desc).forEach(function (method) {\n\n        var displayName = utils.extractDisplayName(method.name);\n        var typeName = utils.extractTypeName(method.name);\n\n        var impl = function () {\n            var params = Array.prototype.slice.call(arguments);\n            var signature = abi.signatureFromAscii(method.name);\n            var parsed = inputParser[displayName][typeName].apply(null, params);\n\n            var options = contract._options || {};\n            options.to = address;\n            options.data = signature + parsed;\n            \n            var isTransact = contract._isTransact === true || (contract._isTransact !== false && !method.constant);\n            var collapse = options.collapse !== false;\n            \n            // reset\n            contract._options = {};\n            contract._isTransact = null;\n\n            if (isTransact) {\n                \n                exportNatspecGlobals({\n                    abi: desc,\n                    address: address,\n                    method: method.name,\n                    params: params\n                });\n\n                // transactions do not have any output, cause we do not know, when they will be processed\n                web3.eth.transact(options);\n                return;\n            }\n            \n            var output = web3.eth.call(options);\n            var ret = outputParser[displayName][typeName](output);\n            if (collapse)\n            {\n                if (ret.length === 1)\n                    ret = ret[0];\n                else if (ret.length === 0)\n                    ret = null;\n            }\n            return ret;\n        };\n\n        if (contract[displayName] === undefined) {\n            contract[displayName] = impl;\n        }\n\n        contract[displayName][typeName] = impl;\n    });\n};\n\nvar addEventRelatedPropertiesToContract = function (contract, desc, address) {\n    contract.address = address;\n    contract._onWatchEventResult = function (data) {\n        var matchingEvent = event.getMatchingEvent(utils.filterEvents(desc));\n        var parser = eventImpl.outputParser(matchingEvent);\n        return parser(data);\n    };\n    \n    Object.defineProperty(contract, 'topic', {\n        get: function() {\n            return utils.filterEvents(desc).map(function (e) {\n                return abi.eventSignatureFromAscii(e.name);\n            });\n        }\n    });\n\n};\n\nvar addEventsToContract = function (contract, desc, address) {\n    // create contract events\n    utils.filterEvents(desc).forEach(function (e) {\n\n        var impl = function () {\n            var params = Array.prototype.slice.call(arguments);\n            var signature = abi.eventSignatureFromAscii(e.name);\n            var event = eventImpl.inputParser(address, signature, e);\n            var o = event.apply(null, params);\n            var outputFormatter = function (data) {\n                var parser = eventImpl.outputParser(e);\n                return parser(data);\n            };\n            return web3.eth.watch(o, undefined, undefined, outputFormatter);\n        };\n        \n        // this property should be used by eth.filter to check if object is an event\n        impl._isEvent = true;\n\n        var displayName = utils.extractDisplayName(e.name);\n        var typeName = utils.extractTypeName(e.name);\n\n        if (contract[displayName] === undefined) {\n            contract[displayName] = impl;\n        }\n\n        contract[displayName][typeName] = impl;\n\n    });\n};\n\n\n/**\n * This method should be called when we want to call / transact some solidity method from javascript\n * it returns an object which has same methods available as solidity contract description\n * usage example: \n *\n * var abi = [{\n *      name: 'myMethod',\n *      inputs: [{ name: 'a', type: 'string' }],\n *      outputs: [{name: 'd', type: 'string' }]\n * }];  // contract abi\n *\n * var myContract = web3.eth.contract('0x0123123121', abi); // creation of contract object\n *\n * myContract.myMethod('this is test string param for call'); // myMethod call (implicit, default)\n * myContract.call().myMethod('this is test string param for call'); // myMethod call (explicit)\n * myContract.transact().myMethod('this is test string param for transact'); // myMethod transact\n *\n * @param address - address of the contract, which should be called\n * @param desc - abi json description of the contract, which is being created\n * @returns contract object\n */\n\nvar contract = function (address, desc) {\n\n    // workaround for invalid assumption that method.name is the full anonymous prototype of the method.\n    // it's not. it's just the name. the rest of the code assumes it's actually the anonymous\n    // prototype, so we make it so as a workaround.\n    // TODO: we may not want to modify input params, maybe use copy instead?\n    desc.forEach(function (method) {\n        if (method.name.indexOf('(') === -1) {\n            var displayName = method.name;\n            var typeName = method.inputs.map(function(i){return i.type; }).join();\n            method.name = displayName + '(' + typeName + ')';\n        }\n    });\n\n    var result = {};\n    addFunctionRelatedPropertiesToContract(result);\n    addFunctionsToContract(result, desc, address);\n    addEventRelatedPropertiesToContract(result, desc, address);\n    addEventsToContract(result, desc, address);\n\n    return result;\n};\n\nmodule.exports = contract;\n\n",
+    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file contract.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2014\n */\n\nvar web3 = require('./web3'); \nvar abi = require('./abi');\nvar utils = require('./utils');\nvar eventImpl = require('./event');\nvar filter = require('./filter');\n\nvar exportNatspecGlobals = function (vars) {\n    // it's used byt natspec.js\n    // TODO: figure out better way to solve this\n    web3._currentContractAbi = vars.abi;\n    web3._currentContractAddress = vars.address;\n    web3._currentContractMethodName = vars.method;\n    web3._currentContractMethodParams = vars.params;\n};\n\nvar addFunctionRelatedPropertiesToContract = function (contract) {\n    \n    contract.call = function (options) {\n        contract._isTransact = false;\n        contract._options = options;\n        return contract;\n    };\n\n    contract.transact = function (options) {\n        contract._isTransact = true;\n        contract._options = options;\n        return contract;\n    };\n\n    contract._options = {};\n    ['gas', 'gasPrice', 'value', 'from'].forEach(function(p) {\n        contract[p] = function (v) {\n            contract._options[p] = v;\n            return contract;\n        };\n    });\n\n};\n\nvar addFunctionsToContract = function (contract, desc, address) {\n    var inputParser = abi.inputParser(desc);\n    var outputParser = abi.outputParser(desc);\n\n    // create contract functions\n    utils.filterFunctions(desc).forEach(function (method) {\n\n        var displayName = utils.extractDisplayName(method.name);\n        var typeName = utils.extractTypeName(method.name);\n\n        var impl = function () {\n            var params = Array.prototype.slice.call(arguments);\n            var signature = abi.signatureFromAscii(method.name);\n            var parsed = inputParser[displayName][typeName].apply(null, params);\n\n            var options = contract._options || {};\n            options.to = address;\n            options.data = signature + parsed;\n            \n            var isTransact = contract._isTransact === true || (contract._isTransact !== false && !method.constant);\n            var collapse = options.collapse !== false;\n            \n            // reset\n            contract._options = {};\n            contract._isTransact = null;\n\n            if (isTransact) {\n                \n                exportNatspecGlobals({\n                    abi: desc,\n                    address: address,\n                    method: method.name,\n                    params: params\n                });\n\n                // transactions do not have any output, cause we do not know, when they will be processed\n                web3.eth.sendTransaction(options);\n                return;\n            }\n            \n            var output = web3.eth.call(options);\n            var ret = outputParser[displayName][typeName](output);\n            if (collapse)\n            {\n                if (ret.length === 1)\n                    ret = ret[0];\n                else if (ret.length === 0)\n                    ret = null;\n            }\n            return ret;\n        };\n\n        if (contract[displayName] === undefined) {\n            contract[displayName] = impl;\n        }\n\n        contract[displayName][typeName] = impl;\n    });\n};\n\nvar addEventRelatedPropertiesToContract = function (contract, desc, address) {\n    contract.address = address;\n    contract._onWatchEventResult = function (data) {\n        var matchingEvent = event.getMatchingEvent(utils.filterEvents(desc));\n        var parser = eventImpl.outputParser(matchingEvent);\n        return parser(data);\n    };\n    \n    Object.defineProperty(contract, 'topic', {\n        get: function() {\n            return utils.filterEvents(desc).map(function (e) {\n                return abi.eventSignatureFromAscii(e.name);\n            });\n        }\n    });\n\n};\n\nvar addEventsToContract = function (contract, desc, address) {\n    // create contract events\n    utils.filterEvents(desc).forEach(function (e) {\n\n        var impl = function () {\n            var params = Array.prototype.slice.call(arguments);\n            var signature = abi.eventSignatureFromAscii(e.name);\n            var event = eventImpl.inputParser(address, signature, e);\n            var o = event.apply(null, params);\n            var outputFormatter = function (data) {\n                var parser = eventImpl.outputParser(e);\n                return parser(data);\n            };\n            return web3.eth.watch(o, undefined, undefined, outputFormatter);\n        };\n        \n        // this property should be used by eth.filter to check if object is an event\n        impl._isEvent = true;\n\n        var displayName = utils.extractDisplayName(e.name);\n        var typeName = utils.extractTypeName(e.name);\n\n        if (contract[displayName] === undefined) {\n            contract[displayName] = impl;\n        }\n\n        contract[displayName][typeName] = impl;\n\n    });\n};\n\n\n/**\n * This method should be called when we want to call / transact some solidity method from javascript\n * it returns an object which has same methods available as solidity contract description\n * usage example: \n *\n * var abi = [{\n *      name: 'myMethod',\n *      inputs: [{ name: 'a', type: 'string' }],\n *      outputs: [{name: 'd', type: 'string' }]\n * }];  // contract abi\n *\n * var myContract = web3.eth.contract('0x0123123121', abi); // creation of contract object\n *\n * myContract.myMethod('this is test string param for call'); // myMethod call (implicit, default)\n * myContract.call().myMethod('this is test string param for call'); // myMethod call (explicit)\n * myContract.transact().myMethod('this is test string param for transact'); // myMethod transact\n *\n * @param address - address of the contract, which should be called\n * @param desc - abi json description of the contract, which is being created\n * @returns contract object\n */\n\nvar contract = function (address, desc) {\n\n    // workaround for invalid assumption that method.name is the full anonymous prototype of the method.\n    // it's not. it's just the name. the rest of the code assumes it's actually the anonymous\n    // prototype, so we make it so as a workaround.\n    // TODO: we may not want to modify input params, maybe use copy instead?\n    desc.forEach(function (method) {\n        if (method.name.indexOf('(') === -1) {\n            var displayName = method.name;\n            var typeName = method.inputs.map(function(i){return i.type; }).join();\n            method.name = displayName + '(' + typeName + ')';\n        }\n    });\n\n    var result = {};\n    addFunctionRelatedPropertiesToContract(result);\n    addFunctionsToContract(result, desc, address);\n    addEventRelatedPropertiesToContract(result, desc, address);\n    addEventsToContract(result, desc, address);\n\n    return result;\n};\n\nmodule.exports = contract;\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file db.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\n/// @returns an array of objects describing web3.db api methods\nvar methods = function () {\n    return [\n    { name: 'put', call: 'db_put' },\n    { name: 'get', call: 'db_get' },\n    { name: 'putString', call: 'db_putString' },\n    { name: 'getString', call: 'db_getString' }\n    ];\n};\n\nmodule.exports = {\n    methods: methods\n};\n",
-    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file eth.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar blockCall = function (args) {\n    return typeof args[0] === \"string\" ? \"eth_blockByHash\" : \"eth_blockByNumber\";\n};\n\nvar transactionCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_transactionByHash' : 'eth_transactionByNumber';\n};\n\nvar uncleCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_uncleByHash' : 'eth_uncleByNumber';\n};\n\nvar transactionCountCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_transactionCountByHash' : 'eth_transactionCountByNumber';\n};\n\nvar uncleCountCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_uncleCountByHash' : 'eth_uncleCountByNumber';\n};\n\n/// @returns an array of objects describing web3.eth api methods\nvar methods = [\n    { name: 'getBalance', call: 'eth_balanceAt' },\n    { name: 'getState', call: 'eth_stateAt' },\n    { name: 'getStorage', call: 'eth_storageAt' },\n    { name: 'getTransactionCount', call: 'eth_countAt'},\n    { name: 'getCode', call: 'eth_codeAt' },\n    { name: 'sendTransaction', call: 'eth_transact' },\n    { name: 'call', call: 'eth_call' },\n    { name: 'getBlock', call: blockCall },\n    { name: 'getTransaction', call: transactionCall },\n    { name: 'getUncle', call: uncleCall },\n    { name: 'getCompilers', call: 'eth_compilers' },\n    { name: 'flush', call: 'eth_flush' },\n    { name: 'compile.solidity', call: 'eth_solidity' },\n    { name: 'compile.lll', call: 'eth_lll' },\n    { name: 'compile.serpent', call: 'eth_serpent' },\n    { name: 'logs', call: 'eth_logs' },\n    { name: 'getBlockTransactionCount', call: transactionCountCall },\n    { name: 'getBlockUncleCount', call: uncleCountCall },\n\n    // deprecated methods\n    { name: 'balanceAt', call: 'eth_balanceAt', newMethod: 'getBalance' },\n    { name: 'stateAt', call: 'eth_stateAt', newMethod: 'getState' },\n    { name: 'storageAt', call: 'eth_storageAt', newMethod: 'getStorage' },\n    { name: 'countAt', call: 'eth_countAt', newMethod: 'getTransactionCount' },\n    { name: 'codeAt', call: 'eth_codeAt', newMethod: 'getCode' },\n    { name: 'transact', call: 'eth_transact', newMethod: 'sendTransaction' },\n    { name: 'block', call: blockCall, newMethod: 'getBlock' },\n    { name: 'transaction', call: transactionCall, newMethod: 'getTransaction' },\n    { name: 'uncle', call: uncleCall, newMethod: 'getUncle' },\n    { name: 'compilers', call: 'eth_compilers', newMethod: 'getCompilers' },\n    { name: 'solidity', call: 'eth_solidity', newMethod: 'compile.solidity' },\n    { name: 'lll', call: 'eth_lll', newMethod: 'compile.lll' },\n    { name: 'serpent', call: 'eth_serpent', newMethod: 'compile.serpent' },\n    { name: 'transactionCount', call: transactionCountCall, newMethod: 'getBlockTransactionCount' },\n    { name: 'uncleCount', call: uncleCountCall, newMethod: 'getBlockUncleCount' }\n];\n\n/// @returns an array of objects describing web3.eth api properties\nvar properties = [\n    { name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },\n    { name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },\n    { name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },\n    { name: 'gasPrice', getter: 'eth_gasPrice' },\n    { name: 'accounts', getter: 'eth_accounts' },\n    { name: 'peerCount', getter: 'eth_peerCount' },\n    { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },\n    { name: 'blockNumber', getter: 'eth_number'},\n\n    // deprecated properties\n    { name: 'number', call: 'eth_number', newProperty: 'blockNumber'}\n];\n\n\nmodule.exports = {\n    methods: methods,\n    properties: properties\n};\n\n",
+    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file eth.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar blockCall = function (args) {\n    return typeof args[0] === \"string\" ? \"eth_blockByHash\" : \"eth_blockByNumber\";\n};\n\nvar transactionCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_transactionByHash' : 'eth_transactionByNumber';\n};\n\nvar uncleCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_uncleByHash' : 'eth_uncleByNumber';\n};\n\nvar transactionCountCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_transactionCountByHash' : 'eth_transactionCountByNumber';\n};\n\nvar uncleCountCall = function (args) {\n    return typeof args[0] === \"string\" ? 'eth_uncleCountByHash' : 'eth_uncleCountByNumber';\n};\n\n/// @returns an array of objects describing web3.eth api methods\nvar methods = [\n    { name: 'getBalance', call: 'eth_balanceAt' },\n    { name: 'getState', call: 'eth_stateAt' },\n    { name: 'getStorage', call: 'eth_storageAt' },\n    { name: 'getTransactionCount', call: 'eth_countAt'},\n    { name: 'getCode', call: 'eth_codeAt' },\n    { name: 'sendTransaction', call: 'eth_transact' },\n    { name: 'call', call: 'eth_call' },\n    { name: 'getBlock', call: blockCall },\n    { name: 'getTransaction', call: transactionCall },\n    { name: 'getUncle', call: uncleCall },\n    { name: 'getCompilers', call: 'eth_compilers' },\n    { name: 'flush', call: 'eth_flush' },\n    { name: 'compile.solidity', call: 'eth_solidity' },\n    { name: 'compile.lll', call: 'eth_lll' },\n    { name: 'compile.serpent', call: 'eth_serpent' },\n    { name: 'getBlockTransactionCount', call: transactionCountCall },\n    { name: 'getBlockUncleCount', call: uncleCountCall },\n\n    // deprecated methods\n    { name: 'balanceAt', call: 'eth_balanceAt', newMethod: 'getBalance' },\n    { name: 'stateAt', call: 'eth_stateAt', newMethod: 'getState' },\n    { name: 'storageAt', call: 'eth_storageAt', newMethod: 'getStorage' },\n    { name: 'countAt', call: 'eth_countAt', newMethod: 'getTransactionCount' },\n    { name: 'codeAt', call: 'eth_codeAt', newMethod: 'getCode' },\n    { name: 'transact', call: 'eth_transact', newMethod: 'sendTransaction' },\n    { name: 'block', call: blockCall, newMethod: 'getBlock' },\n    { name: 'transaction', call: transactionCall, newMethod: 'getTransaction' },\n    { name: 'uncle', call: uncleCall, newMethod: 'getUncle' },\n    { name: 'compilers', call: 'eth_compilers', newMethod: 'getCompilers' },\n    { name: 'solidity', call: 'eth_solidity', newMethod: 'compile.solidity' },\n    { name: 'lll', call: 'eth_lll', newMethod: 'compile.lll' },\n    { name: 'serpent', call: 'eth_serpent', newMethod: 'compile.serpent' },\n    { name: 'transactionCount', call: transactionCountCall, newMethod: 'getBlockTransactionCount' },\n    { name: 'uncleCount', call: uncleCountCall, newMethod: 'getBlockUncleCount' },\n    { name: 'logs', call: 'eth_logs' }\n];\n\n/// @returns an array of objects describing web3.eth api properties\nvar properties = [\n    { name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },\n    { name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },\n    { name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },\n    { name: 'gasPrice', getter: 'eth_gasPrice' },\n    { name: 'accounts', getter: 'eth_accounts' },\n    { name: 'peerCount', getter: 'eth_peerCount' },\n    { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },\n    { name: 'blockNumber', getter: 'eth_number'},\n\n    // deprecated properties\n    { name: 'number', call: 'eth_number', newProperty: 'blockNumber'}\n];\n\n\nmodule.exports = {\n    methods: methods,\n    properties: properties\n};\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file event.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2014\n */\n\nvar abi = require('./abi');\nvar utils = require('./utils');\n\n/// filter inputs array && returns only indexed (or not) inputs\n/// @param inputs array\n/// @param bool if result should be an array of indexed params on not\n/// @returns array of (not?) indexed params\nvar filterInputs = function (inputs, indexed) {\n    return inputs.filter(function (current) {\n        return current.indexed === indexed;\n    });\n};\n\nvar inputWithName = function (inputs, name) {\n    var index = utils.findIndex(inputs, function (input) {\n        return input.name === name;\n    });\n    \n    if (index === -1) {\n        console.error('indexed param with name ' + name + ' not found');\n        return undefined;\n    }\n    return inputs[index];\n};\n\nvar indexedParamsToTopics = function (event, indexed) {\n    // sort keys?\n    return Object.keys(indexed).map(function (key) {\n        var inputs = [inputWithName(filterInputs(event.inputs, true), key)];\n\n        var value = indexed[key];\n        if (value instanceof Array) {\n            return value.map(function (v) {\n                return abi.formatInput(inputs, [v]);\n            }); \n        }\n        return abi.formatInput(inputs, [value]);\n    });\n};\n\nvar inputParser = function (address, signature, event) {\n    \n    // valid options are 'earliest', 'latest', 'offset' and 'max', as defined for 'eth.watch'\n    return function (indexed, options) {\n        var o = options || {};\n        o.address = address;\n        o.topic = [];\n        o.topic.push(signature);\n        if (indexed) {\n            o.topic = o.topic.concat(indexedParamsToTopics(event, indexed));\n        }\n        return o;\n    };\n};\n\nvar getArgumentsObject = function (inputs, indexed, notIndexed) {\n    var indexedCopy = indexed.slice();\n    var notIndexedCopy = notIndexed.slice();\n    return inputs.reduce(function (acc, current) {\n        var value;\n        if (current.indexed)\n            value = indexed.splice(0, 1)[0];\n        else\n            value = notIndexed.splice(0, 1)[0];\n\n        acc[current.name] = value;\n        return acc;\n    }, {}); \n};\n \nvar outputParser = function (event) {\n    \n    return function (output) {\n        var result = {\n            event: utils.extractDisplayName(event.name),\n            number: output.number,\n            args: {}\n        };\n\n        output.topics = output.topic; // fallback for go-ethereum\n        if (!output.topic) {\n            return result;\n        }\n       \n        var indexedOutputs = filterInputs(event.inputs, true);\n        var indexedData = \"0x\" + output.topic.slice(1, output.topic.length).map(function (topic) { return topic.slice(2); }).join(\"\");\n        var indexedRes = abi.formatOutput(indexedOutputs, indexedData);\n\n        var notIndexedOutputs = filterInputs(event.inputs, false);\n        var notIndexedRes = abi.formatOutput(notIndexedOutputs, output.data);\n\n        result.args = getArgumentsObject(event.inputs, indexedRes, notIndexedRes);\n\n        return result;\n    };\n};\n\nvar getMatchingEvent = function (events, payload) {\n    for (var i = 0; i < events.length; i++) {\n        var signature = abi.eventSignatureFromAscii(events[i].name); \n        if (signature === payload.topic[0]) {\n            return events[i];\n        }\n    }\n    return undefined;\n};\n\n\nmodule.exports = {\n    inputParser: inputParser,\n    outputParser: outputParser,\n    getMatchingEvent: getMatchingEvent\n};\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file filter.js\n * @authors:\n *   Jeffrey Wilcke <jeff@ethdev.com>\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n *   Gav Wood <g@ethdev.com>\n * @date 2014\n */\n\n/// Should be called to check if filter implementation is valid\n/// @returns true if it is, otherwise false\nvar implementationIsValid = function (i) {\n    return !!i && \n        typeof i.newFilter === 'function' && \n        typeof i.getMessages === 'function' && \n        typeof i.uninstallFilter === 'function' &&\n        typeof i.startPolling === 'function' &&\n        typeof i.stopPolling === 'function';\n};\n\n/// This method should be called on options object, to verify deprecated properties && lazy load dynamic ones\n/// @param should be string or object\n/// @returns options string or object\nvar getOptions = function (options) {\n    if (typeof options === 'string') {\n        return options;\n    } \n\n    options = options || {};\n\n    if (options.topics) {\n        console.warn('\"topics\" is deprecated, is \"topic\" instead');\n    }\n\n    // evaluate lazy properties\n    return {\n        to: options.to,\n        topic: options.topic,\n        earliest: options.earliest,\n        latest: options.latest,\n        max: options.max,\n        skip: options.skip,\n        address: options.address\n    };\n};\n\n/// Should be used when we want to watch something\n/// it's using inner polling mechanism and is notified about changes\n/// @param options are filter options\n/// @param implementation, an abstract polling implementation\n/// @param formatter (optional), callback function which formats output before 'real' callback \nvar filter = function(options, implementation, formatter) {\n    if (!implementationIsValid(implementation)) {\n        console.error('filter implemenation is invalid');\n        return;\n    }\n\n    options = getOptions(options);\n    var callbacks = [];\n    var filterId = implementation.newFilter(options);\n    var onMessages = function (messages) {\n        messages.forEach(function (message) {\n            message = formatter ? formatter(message) : message;\n            callbacks.forEach(function (callback) {\n                callback(message);\n            });\n        });\n    };\n\n    implementation.startPolling(filterId, onMessages, implementation.uninstallFilter);\n\n    var changed = function (callback) {\n        callbacks.push(callback);\n    };\n\n    var messages = function () {\n        return implementation.getMessages(filterId);\n    };\n    \n    var uninstall = function (callback) {\n        implementation.stopPolling(filterId);\n        implementation.uninstallFilter(filterId);\n        callbacks = [];\n    };\n\n    return {\n        changed: changed,\n        arrived: changed,\n        happened: changed,\n        messages: messages,\n        logs: messages,\n        uninstall: uninstall\n    };\n};\n\nmodule.exports = filter;\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file formatters.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nif (\"build\" !== 'build') {/*\n    var BigNumber = require('bignumber.js'); // jshint ignore:line\n*/}\n\nvar utils = require('./utils');\nvar c = require('./const');\n\n/// @param string string to be padded\n/// @param number of characters that result string should have\n/// @param sign, by default 0\n/// @returns right aligned string\nvar padLeft = function (string, chars, sign) {\n    return new Array(chars - string.length + 1).join(sign ? sign : \"0\") + string;\n};\n\n/// Formats input value to byte representation of int\n/// If value is negative, return it's two's complement\n/// If the value is floating point, round it down\n/// @returns right-aligned byte representation of int\nvar formatInputInt = function (value) {\n    var padding = c.ETH_PADDING * 2;\n    if (value instanceof BigNumber || typeof value === 'number') {\n        if (typeof value === 'number')\n            value = new BigNumber(value);\n        BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);\n        value = value.round();\n\n        if (value.lessThan(0)) \n            value = new BigNumber(\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\", 16).plus(value).plus(1);\n        value = value.toString(16);\n    }\n    else if (value.indexOf('0x') === 0)\n        value = value.substr(2);\n    else if (typeof value === 'string')\n        value = formatInputInt(new BigNumber(value));\n    else\n        value = (+value).toString(16);\n    return padLeft(value, padding);\n};\n\n/// Formats input value to byte representation of string\n/// @returns left-algined byte representation of string\nvar formatInputString = function (value) {\n    return utils.fromAscii(value, c.ETH_PADDING).substr(2);\n};\n\n/// Formats input value to byte representation of bool\n/// @returns right-aligned byte representation bool\nvar formatInputBool = function (value) {\n    return '000000000000000000000000000000000000000000000000000000000000000' + (value ?  '1' : '0');\n};\n\n/// Formats input value to byte representation of real\n/// Values are multiplied by 2^m and encoded as integers\n/// @returns byte representation of real\nvar formatInputReal = function (value) {\n    return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128))); \n};\n\n\n/// Check if input value is negative\n/// @param value is hex format\n/// @returns true if it is negative, otherwise false\nvar signedIsNegative = function (value) {\n    return (new BigNumber(value.substr(0, 1), 16).toString(2).substr(0, 1)) === '1';\n};\n\n/// Formats input right-aligned input bytes to int\n/// @returns right-aligned input bytes formatted to int\nvar formatOutputInt = function (value) {\n    value = value || \"0\";\n    // check if it's negative number\n    // it it is, return two's complement\n    if (signedIsNegative(value)) {\n        return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);\n    }\n    return new BigNumber(value, 16);\n};\n\n/// Formats big right-aligned input bytes to uint\n/// @returns right-aligned input bytes formatted to uint\nvar formatOutputUInt = function (value) {\n    value = value || \"0\";\n    return new BigNumber(value, 16);\n};\n\n/// @returns input bytes formatted to real\nvar formatOutputReal = function (value) {\n    return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/// @returns input bytes formatted to ureal\nvar formatOutputUReal = function (value) {\n    return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/// @returns right-aligned input bytes formatted to hex\nvar formatOutputHash = function (value) {\n    return \"0x\" + value;\n};\n\n/// @returns right-aligned input bytes formatted to bool\nvar formatOutputBool = function (value) {\n    return value === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false;\n};\n\n/// @returns left-aligned input bytes formatted to ascii string\nvar formatOutputString = function (value) {\n    return utils.toAscii(value);\n};\n\n/// @returns right-aligned input bytes formatted to address\nvar formatOutputAddress = function (value) {\n    return \"0x\" + value.slice(value.length - 40, value.length);\n};\n\n\nmodule.exports = {\n    formatInputInt: formatInputInt,\n    formatInputString: formatInputString,\n    formatInputBool: formatInputBool,\n    formatInputReal: formatInputReal,\n    formatOutputInt: formatOutputInt,\n    formatOutputUInt: formatOutputUInt,\n    formatOutputReal: formatOutputReal,\n    formatOutputUReal: formatOutputUReal,\n    formatOutputHash: formatOutputHash,\n    formatOutputBool: formatOutputBool,\n    formatOutputString: formatOutputString,\n    formatOutputAddress: formatOutputAddress\n};\n\n",
@@ -41,9 +41,9 @@
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file requestmanager.js\n * @authors:\n *   Jeffrey Wilcke <jeff@ethdev.com>\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n *   Gav Wood <g@ethdev.com>\n * @date 2014\n */\n\nvar jsonrpc = require('./jsonrpc');\nvar c = require('./const');\n\n/**\n * It's responsible for passing messages to providers\n * It's also responsible for polling the ethereum node for incoming messages\n * Default poll timeout is 1 second\n */\nvar requestManager = function() {\n    var polls = [];\n    var provider;\n\n    var send = function (data) {\n        var payload = jsonrpc.toPayload(data.method, data.params);\n        \n        if (!provider) {\n            console.error('provider is not set');\n            return null;\n        }\n\n        var result = provider.send(payload);\n\n        if (!jsonrpc.isValidResponse(result)) {\n            console.log(result);\n            return null;\n        }\n        \n        return result.result;\n    };\n\n    var setProvider = function (p) {\n        provider = p;\n    };\n\n    var startPolling = function (data, pollId, callback, uninstall) {\n        polls.push({data: data, id: pollId, callback: callback, uninstall: uninstall});\n    };\n\n    var stopPolling = function (pollId) {\n        for (var i = polls.length; i--;) {\n            var poll = polls[i];\n            if (poll.id === pollId) {\n                polls.splice(i, 1);\n            }\n        }\n    };\n\n    var reset = function () {\n        polls.forEach(function (poll) {\n            poll.uninstall(poll.id); \n        });\n        polls = [];\n    };\n\n    var poll = function () {\n        polls.forEach(function (data) {\n            var result = send(data.data);\n            if (!(result instanceof Array) || result.length === 0) {\n                return;\n            }\n            data.callback(result);\n        });\n        setTimeout(poll, c.ETH_POLLING_TIMEOUT);\n    };\n    \n    poll();\n\n    return {\n        send: send,\n        setProvider: setProvider,\n        startPolling: startPolling,\n        stopPolling: stopPolling,\n        reset: reset\n    };\n};\n\nmodule.exports = requestManager;\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file shh.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\n/// @returns an array of objects describing web3.shh api methods\nvar methods = function () {\n    return [\n    { name: 'post', call: 'shh_post' },\n    { name: 'newIdentity', call: 'shh_newIdentity' },\n    { name: 'haveIdentity', call: 'shh_haveIdentity' },\n    { name: 'newGroup', call: 'shh_newGroup' },\n    { name: 'addToGroup', call: 'shh_addToGroup' }\n    ];\n};\n\nmodule.exports = {\n    methods: methods\n};\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file types.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar f = require('./formatters');\n\n/// @param expected type prefix (string)\n/// @returns function which checks if type has matching prefix. if yes, returns true, otherwise false\nvar prefixedType = function (prefix) {\n    return function (type) {\n        return type.indexOf(prefix) === 0;\n    };\n};\n\n/// @param expected type name (string)\n/// @returns function which checks if type is matching expected one. if yes, returns true, otherwise false\nvar namedType = function (name) {\n    return function (type) {\n        return name === type;\n    };\n};\n\n/// Setups input formatters for solidity types\n/// @returns an array of input formatters \nvar inputTypes = function () {\n    \n    return [\n        { type: prefixedType('uint'), format: f.formatInputInt },\n        { type: prefixedType('int'), format: f.formatInputInt },\n        { type: prefixedType('hash'), format: f.formatInputInt },\n        { type: prefixedType('string'), format: f.formatInputString }, \n        { type: prefixedType('real'), format: f.formatInputReal },\n        { type: prefixedType('ureal'), format: f.formatInputReal },\n        { type: namedType('address'), format: f.formatInputInt },\n        { type: namedType('bool'), format: f.formatInputBool }\n    ];\n};\n\n/// Setups output formaters for solidity types\n/// @returns an array of output formatters\nvar outputTypes = function () {\n\n    return [\n        { type: prefixedType('uint'), format: f.formatOutputUInt },\n        { type: prefixedType('int'), format: f.formatOutputInt },\n        { type: prefixedType('hash'), format: f.formatOutputHash },\n        { type: prefixedType('string'), format: f.formatOutputString },\n        { type: prefixedType('real'), format: f.formatOutputReal },\n        { type: prefixedType('ureal'), format: f.formatOutputUReal },\n        { type: namedType('address'), format: f.formatOutputAddress },\n        { type: namedType('bool'), format: f.formatOutputBool }\n    ];\n};\n\nmodule.exports = {\n    prefixedType: prefixedType,\n    namedType: namedType,\n    inputTypes: inputTypes,\n    outputTypes: outputTypes\n};\n\n",
-    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file utils.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar c = require('./const');\n\n/// Finds first index of array element matching pattern\n/// @param array\n/// @param callback pattern\n/// @returns index of element\nvar findIndex = function (array, callback) {\n    var end = false;\n    var i = 0;\n    for (; i < array.length && !end; i++) {\n        end = callback(array[i]);\n    }\n    return end ? i - 1 : -1;\n};\n\n/// @returns ascii string representation of hex value prefixed with 0x\nvar toAscii = function(hex) {\n// Find termination\n    var str = \"\";\n    var i = 0, l = hex.length;\n    if (hex.substring(0, 2) === '0x') {\n        i = 2;\n    }\n    for (; i < l; i+=2) {\n        var code = parseInt(hex.substr(i, 2), 16);\n        if (code === 0) {\n            break;\n        }\n\n        str += String.fromCharCode(code);\n    }\n\n    return str;\n};\n    \nvar toHex = function(str) {\n    var hex = \"\";\n    for(var i = 0; i < str.length; i++) {\n        var n = str.charCodeAt(i).toString(16);\n        hex += n.length < 2 ? '0' + n : n;\n    }\n\n    return hex;\n};\n\n/// @returns hex representation (prefixed by 0x) of ascii string\nvar fromAscii = function(str, pad) {\n    pad = pad === undefined ? 0 : pad;\n    var hex = toHex(str);\n    while (hex.length < pad*2)\n        hex += \"00\";\n    return \"0x\" + hex;\n};\n\n/// @returns display name for function/event eg. multiply(uint256) -> multiply\nvar extractDisplayName = function (name) {\n    var length = name.indexOf('('); \n    return length !== -1 ? name.substr(0, length) : name;\n};\n\n/// @returns overloaded part of function/event name\nvar extractTypeName = function (name) {\n    /// TODO: make it invulnerable\n    var length = name.indexOf('(');\n    return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)).replace(' ', '') : \"\";\n};\n\n/// Filters all function from input abi\n/// @returns abi array with filtered objects of type 'function'\nvar filterFunctions = function (json) {\n    return json.filter(function (current) {\n        return current.type === 'function'; \n    }); \n};\n\n/// Filters all events form input abi\n/// @returns abi array with filtered objects of type 'event'\nvar filterEvents = function (json) {\n    return json.filter(function (current) {\n        return current.type === 'event';\n    });\n};\n\n/// used to transform value/string to eth string\n/// TODO: use BigNumber.js to parse int\n/// TODO: add tests for it!\nvar toEth = function (str) {\n    var val = typeof str === \"string\" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;\n    var unit = 0;\n    var units = c.ETH_UNITS;\n    while (val > 3000 && unit < units.length - 1)\n    {\n        val /= 1000;\n        unit++;\n    }\n    var s = val.toString().length < val.toFixed(2).length ? val.toString() : val.toFixed(2);\n    var replaceFunction = function($0, $1, $2) {\n        return $1 + ',' + $2;\n    };\n\n    while (true) {\n        var o = s;\n        s = s.replace(/(\\d)(\\d\\d\\d[\\.\\,])/, replaceFunction);\n        if (o === s)\n            break;\n    }\n    return s + ' ' + units[unit];\n};\n\nmodule.exports = {\n    findIndex: findIndex,\n    toAscii: toAscii,\n    fromAscii: fromAscii,\n    extractDisplayName: extractDisplayName,\n    extractTypeName: extractTypeName,\n    filterFunctions: filterFunctions,\n    filterEvents: filterEvents,\n    toEth: toEth\n};\n\n",
+    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file utils.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar c = require('./const');\n\n/// Finds first index of array element matching pattern\n/// @param array\n/// @param callback pattern\n/// @returns index of element\nvar findIndex = function (array, callback) {\n    var end = false;\n    var i = 0;\n    for (; i < array.length && !end; i++) {\n        end = callback(array[i]);\n    }\n    return end ? i - 1 : -1;\n};\n\n/// @returns ascii string representation of hex value prefixed with 0x\nvar toAscii = function(hex) {\n// Find termination\n    var str = \"\";\n    var i = 0, l = hex.length;\n    if (hex.substring(0, 2) === '0x') {\n        i = 2;\n    }\n    for (; i < l; i+=2) {\n        var code = parseInt(hex.substr(i, 2), 16);\n        if (code === 0) {\n            break;\n        }\n\n        str += String.fromCharCode(code);\n    }\n\n    return str;\n};\n    \nvar toHex = function(str) {\n    var hex = \"\";\n    for(var i = 0; i < str.length; i++) {\n        var n = str.charCodeAt(i).toString(16);\n        hex += n.length < 2 ? '0' + n : n;\n    }\n\n    return hex;\n};\n\n/// @returns hex representation (prefixed by 0x) of ascii string\nvar fromAscii = function(str, pad) {\n    pad = pad === undefined ? 0 : pad;\n    var hex = toHex(str);\n    while (hex.length < pad*2)\n        hex += \"00\";\n    return \"0x\" + hex;\n};\n\n/// @returns display name for function/event eg. multiply(uint256) -> multiply\nvar extractDisplayName = function (name) {\n    var length = name.indexOf('('); \n    return length !== -1 ? name.substr(0, length) : name;\n};\n\n/// @returns overloaded part of function/event name\nvar extractTypeName = function (name) {\n    /// TODO: make it invulnerable\n    var length = name.indexOf('(');\n    return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)).replace(' ', '') : \"\";\n};\n\n/// Filters all function from input abi\n/// @returns abi array with filtered objects of type 'function'\nvar filterFunctions = function (json) {\n    return json.filter(function (current) {\n        return current.type === 'function'; \n    }); \n};\n\n/// Filters all events form input abi\n/// @returns abi array with filtered objects of type 'event'\nvar filterEvents = function (json) {\n    return json.filter(function (current) {\n        return current.type === 'event';\n    });\n};\n\n/// used to transform value/string to eth string\n/// TODO: use BigNumber.js to parse int\n/// TODO: add tests for it!\nvar toEth = function (str) {\n\n    console.warn('This method is deprecated please use eth.fromWei(number, unit) instead.');\n\n    var val = typeof str === \"string\" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;\n    var unit = 0;\n    var units = c.ETH_UNITS;\n    while (val > 3000 && unit < units.length - 1)\n    {\n        val /= 1000;\n        unit++;\n    }\n    var s = val.toString().length < val.toFixed(2).length ? val.toString() : val.toFixed(2);\n    var replaceFunction = function($0, $1, $2) {\n        return $1 + ',' + $2;\n    };\n\n    while (true) {\n        var o = s;\n        s = s.replace(/(\\d)(\\d\\d\\d[\\.\\,])/, replaceFunction);\n        if (o === s)\n            break;\n    }\n    return s + ' ' + units[unit];\n};\n\n\n\n/**\nTakes a number of wei and converts it to any other ether unit.\n\nPossible units are:\n\n    - kwei/ada\n    - mwei/babbage\n    - gwei/shannon\n    - szabo\n    - finney\n    - ether\n    - kether/grand/einstein\n    - mether\n    - gether\n    - tether\n\n@method fromWei\n@param {Number|String} number can be a number or a HEX of a decimal\n@param {String} unit the unit to convert to\n@return {Number|Object} When given a BigNumber object it returns one as well, otherwise a number\n*/\nvar fromWei = function(number, unit) {\n    var isBigNumber = true;\n\n    if(!number)\n        return number;\n\n    if(typeof number === 'string' && number.indexOf('0x') === 0)\n        number = web3.toDecimal(number);\n    \n    if(!(number instanceof BigNumber)) {\n        isBigNumber = false;\n        number = new BigNumber(number.toString()); // toString to prevent errors, the user have to handle giving correct bignums themselves\n    }\n\n\n    unit = unit.toLowerCase();\n\n    switch(unit) {\n        case 'kwei':\n        case 'ada':\n            number = number.dividedBy(1000);\n            break;\n        case 'mwei':\n        case 'babbage':\n            number = number.dividedBy(1000000);\n            break;\n        case 'gwei':\n        case 'schannon':\n            number = number.dividedBy(1000000000);\n            break;\n        case 'szabo':\n            number = number.dividedBy(1000000000000);\n            break;\n        case 'finney':\n            number = number.dividedBy(1000000000000000);\n            break;\n        case 'ether':\n            number = number.dividedBy(1000000000000000000);\n            break;\n        case 'kether':\n        case 'grand':\n        case 'einstein':\n            number = number.dividedBy(1000000000000000000000);\n            break;\n        case 'mether':\n            number = number.dividedBy(1000000000000000000000000);\n            break;\n        case 'gether':\n            number = number.dividedBy(1000000000000000000000000000);\n            break;\n        case 'tether':\n            number = number.dividedBy(1000000000000000000000000000000);\n            break;\n    }\n\n    return (isBigNumber) ? number : number.toNumber();\n};\n\n/**\nTakes a number of a unit and converts it to wei.\n\nPossible units are:\n\n    - kwei/ada\n    - mwei/babbage\n    - gwei/shannon\n    - szabo\n    - finney\n    - ether\n    - kether/grand/einstein\n    - mether\n    - gether\n    - tether\n\n@method toWei\n@param {Number|String} number can be a number or a HEX of a decimal\n@param {String} unit the unit to convert to\n@return {Number|Object} When given a BigNumber object it returns one as well, otherwise a number\n*/\nvar toWei = function(number, unit) {\n    var isBigNumber = true;\n\n    if(!number)\n        return number;\n\n    if(typeof number === 'string' && number.indexOf('0x') === 0)\n        number = web3.toDecimal(number);\n\n    if(!(number instanceof BigNumber)) {\n        isBigNumber = false;\n        number = new BigNumber(number.toString());// toString to prevent errors, the user have to handle giving correct bignums themselves\n    }\n\n\n    unit = unit.toLowerCase();\n\n    switch(unit) {\n        case 'kwei':\n        case 'ada':\n            number = number.times(1000);\n            break;\n        case 'mwei':\n        case 'babbage':\n            number = number.times(1000000);\n            break;\n        case 'gwei':\n        case 'schannon':\n            number = number.times(1000000000);\n            break;\n        case 'szabo':\n            number = number.times(1000000000000);\n            break;\n        case 'finney':\n            number = number.times(1000000000000000);\n            break;\n        case 'ether':\n            number = number.times(1000000000000000000);\n            break;\n        case 'kether':\n        case 'grand':\n        case 'einstein':\n            number = number.times(1000000000000000000000);\n            break;\n        case 'mether':\n            number = number.times(1000000000000000000000000);\n            break;\n        case 'gether':\n            number = number.times(1000000000000000000000000000);\n            break;\n        case 'tether':\n            number = number.times(1000000000000000000000000000000);\n            break;\n    }\n\n    return (isBigNumber) ? number : number.toNumber();\n};\n\n\n/**\nChecks if the given string is a valid ethereum HEX address.\n\n@method isAddress\n@param {String} address the given HEX adress\n@return {Boolean}\n*/\nvar isAddress = function(address) {\n    if(address.indexOf('0x') === 0 && address.length !== 42)\n        return false;\n    if(address.indexOf('0x') === -1 && address.length !== 40)\n        return false;\n\n    return /^\\w+$/.test(address);\n};\n\n\nmodule.exports = {\n    findIndex: findIndex,\n    toAscii: toAscii,\n    fromAscii: fromAscii,\n    extractDisplayName: extractDisplayName,\n    extractTypeName: extractTypeName,\n    filterFunctions: filterFunctions,\n    filterEvents: filterEvents,\n    toEth: toEth,\n    toWei: toWei,\n    fromWei: fromWei,\n    isAddress: isAddress\n};\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file watches.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\n/// @returns an array of objects describing web3.eth.watch api methods\nvar eth = function () {\n    var newFilter = function (args) {\n        return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';\n    };\n\n    return [\n    { name: 'newFilter', call: newFilter },\n    { name: 'uninstallFilter', call: 'eth_uninstallFilter' },\n    { name: 'getMessages', call: 'eth_filterLogs' }\n    ];\n};\n\n/// @returns an array of objects describing web3.shh.watch api methods\nvar shh = function () {\n    return [\n    { name: 'newFilter', call: 'shh_newFilter' },\n    { name: 'uninstallFilter', call: 'shh_uninstallFilter' },\n    { name: 'getMessages', call: 'shh_getMessages' }\n    ];\n};\n\nmodule.exports = {\n    eth: eth,\n    shh: shh\n};\n\n",
-    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file web3.js\n * @authors:\n *   Jeffrey Wilcke <jeff@ethdev.com>\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n *   Gav Wood <g@ethdev.com>\n * @date 2014\n */\n\nif (\"build\" !== 'build') {/*\n    var BigNumber = require('bignumber.js');\n*/}\n\nvar eth = require('./eth');\nvar db = require('./db');\nvar shh = require('./shh');\nvar watches = require('./watches');\nvar filter = require('./filter');\nvar utils = require('./utils');\nvar requestManager = require('./requestmanager');\n\n/// @returns an array of objects describing web3 api methods\nvar web3Methods = function () {\n    return [\n    { name: 'sha3', call: 'web3_sha3' }\n    ];\n};\n\n/// creates methods in a given object based on method description on input\n/// setups api calls for these methods\nvar setupMethods = function (obj, methods) {\n    methods.forEach(function (method) {\n        // allow for object methods 'myObject.method'\n        var objectMethods = method.name.split('.'),\n            callFunction = function () {\n                var args = Array.prototype.slice.call(arguments);\n                var call = typeof method.call === 'function' ? method.call(args) : method.call;\n\n                // show deprecated warning\n                if(method.newMethod)\n                    console.warn('This method is deprecated please use eth.'+ method.newMethod +'() instead.');\n\n                return web3.manager.send({\n                    method: call,\n                    params: args\n                });\n            };\n\n        if(objectMethods.length > 1) {\n            if(!obj[objectMethods[0]])\n                obj[objectMethods[0]] = {};\n\n            obj[objectMethods[0]][objectMethods[1]] = callFunction;\n        } else\n            obj[method.name] = callFunction;\n\n    });\n};\n\n/// creates properties in a given object based on properties description on input\n/// setups api calls for these properties\nvar setupProperties = function (obj, properties) {\n    properties.forEach(function (property) {\n        var proto = {};\n        proto.get = function () {\n\n            // show deprecated warning\n            if(property.newProperty)\n                console.warn('This property is deprecated please use eth.'+ property.newProperty +' instead.');\n\n\n            return web3.manager.send({\n                method: property.getter\n            });\n        };\n\n        if (property.setter) {\n            proto.set = function (val) {\n\n                // show deprecated warning\n                if(property.newProperty)\n                    console.warn('This property is deprecated please use eth.'+ property.newProperty +' instead.');\n\n                return web3.manager.send({\n                    method: property.setter,\n                    params: [val]\n                });\n            };\n        }\n        Object.defineProperty(obj, property.name, proto);\n    });\n};\n\nvar startPolling = function (method, id, callback, uninstall) {\n    web3.manager.startPolling({\n        method: method, \n        params: [id]\n    }, id,  callback, uninstall); \n};\n\nvar stopPolling = function (id) {\n    web3.manager.stopPolling(id);\n};\n\nvar ethWatch = {\n    startPolling: startPolling.bind(null, 'eth_changed'), \n    stopPolling: stopPolling\n};\n\nvar shhWatch = {\n    startPolling: startPolling.bind(null, 'shh_changed'), \n    stopPolling: stopPolling\n};\n\n/// setups web3 object, and it's in-browser executed methods\nvar web3 = {\n    manager: requestManager(),\n    providers: {},\n\n    /// @returns ascii string representation of hex value prefixed with 0x\n    toAscii: utils.toAscii,\n\n    /// @returns hex representation (prefixed by 0x) of ascii string\n    fromAscii: utils.fromAscii,\n\n    /// @returns decimal representaton of hex value prefixed by 0x\n    toDecimal: function (val) {\n        // remove 0x and place 0, if it's required\n        val = val.length > 2 ? val.substring(2) : \"0\";\n        return (new BigNumber(val, 16).toString(10));\n    },\n\n    /// @returns hex representation (prefixed by 0x) of decimal value\n    fromDecimal: function (val) {\n        return \"0x\" + (new BigNumber(val).toString(16));\n    },\n\n    /// used to transform value/string to eth string\n    toEth: utils.toEth,\n\n    /// eth object prototype\n    eth: {\n        contractFromAbi: function (abi) {\n            return function(addr) {\n                // Default to address of Config. TODO: rremove prior to genesis.\n                addr = addr || '0xc6d9d2cd449a754c494264e1809c50e34d64562b';\n                var ret = web3.eth.contract(addr, abi);\n                ret.address = addr;\n                return ret;\n            };\n        },\n\n        /// @param filter may be a string, object or event\n        /// @param indexed is optional, this is an object with optional event indexed params\n        /// @param options is optional, this is an object with optional event options ('max'...)\n        /// TODO: fix it, 4 params? no way\n        watch: function (fil, indexed, options, formatter) {\n            if (fil._isEvent) {\n                return fil(indexed, options);\n            }\n            return filter(fil, ethWatch, formatter);\n        }\n    },\n\n    /// db object prototype\n    db: {},\n\n    /// shh object prototype\n    shh: {\n        /// @param filter may be a string, object or event\n        watch: function (fil) {\n            return filter(fil, shhWatch);\n        }\n    },\n    setProvider: function (provider) {\n        web3.manager.setProvider(provider);\n    },\n    \n    /// Should be called to reset state of web3 object\n    /// Resets everything except manager\n    reset: function () {\n        web3.manager.reset(); \n    }\n};\n\n/// setups all api methods\nsetupMethods(web3, web3Methods());\nsetupMethods(web3.eth, eth.methods);\nsetupProperties(web3.eth, eth.properties);\nsetupMethods(web3.db, db.methods());\nsetupMethods(web3.shh, shh.methods());\nsetupMethods(ethWatch, watches.eth());\nsetupMethods(shhWatch, watches.shh());\n\nmodule.exports = web3;\n\n",
+    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file web3.js\n * @authors:\n *   Jeffrey Wilcke <jeff@ethdev.com>\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n *   Gav Wood <g@ethdev.com>\n * @date 2014\n */\n\nif (\"build\" !== 'build') {/*\n    var BigNumber = require('bignumber.js');\n*/}\n\nvar eth = require('./eth');\nvar db = require('./db');\nvar shh = require('./shh');\nvar watches = require('./watches');\nvar filter = require('./filter');\nvar utils = require('./utils');\nvar requestManager = require('./requestmanager');\n\n/// @returns an array of objects describing web3 api methods\nvar web3Methods = function () {\n    return [\n    { name: 'sha3', call: 'web3_sha3' }\n    ];\n};\n\n/// creates methods in a given object based on method description on input\n/// setups api calls for these methods\nvar setupMethods = function (obj, methods) {\n    methods.forEach(function (method) {\n        // allow for object methods 'myObject.method'\n        var objectMethods = method.name.split('.'),\n            callFunction = function () {\n                var args = Array.prototype.slice.call(arguments);\n                var call = typeof method.call === 'function' ? method.call(args) : method.call;\n\n                // show deprecated warning\n                if(method.newMethod)\n                    console.warn('This method is deprecated please use eth.'+ method.newMethod +'() instead.');\n\n                return web3.manager.send({\n                    method: call,\n                    params: args\n                });\n            };\n\n        if(objectMethods.length > 1) {\n            if(!obj[objectMethods[0]])\n                obj[objectMethods[0]] = {};\n\n            obj[objectMethods[0]][objectMethods[1]] = callFunction;\n        \n        } else {\n\n            Object.defineProperty(obj, method.name, {\n                enumerable: (method.newMethod) ? false : true,\n                value: callFunction\n            });\n\n        }\n\n    });\n};\n\n/// creates properties in a given object based on properties description on input\n/// setups api calls for these properties\nvar setupProperties = function (obj, properties) {\n    properties.forEach(function (property) {\n        var proto = {};\n        proto.get = function () {\n\n            // show deprecated warning\n            if(property.newProperty)\n                console.warn('This property is deprecated please use eth.'+ property.newProperty +' instead.');\n\n\n            return web3.manager.send({\n                method: property.getter\n            });\n        };\n\n        if (property.setter) {\n            proto.set = function (val) {\n\n                // show deprecated warning\n                if(property.newProperty)\n                    console.warn('This property is deprecated please use eth.'+ property.newProperty +' instead.');\n\n                return web3.manager.send({\n                    method: property.setter,\n                    params: [val]\n                });\n            };\n        }\n\n        Object.defineProperty(obj, property.name, {\n            enumerable: (property.newProperty) ? false : true,\n            value: proto\n        });\n\n    });\n};\n\nvar startPolling = function (method, id, callback, uninstall) {\n    web3.manager.startPolling({\n        method: method, \n        params: [id]\n    }, id,  callback, uninstall); \n};\n\nvar stopPolling = function (id) {\n    web3.manager.stopPolling(id);\n};\n\nvar ethWatch = {\n    startPolling: startPolling.bind(null, 'eth_changed'), \n    stopPolling: stopPolling\n};\n\nvar shhWatch = {\n    startPolling: startPolling.bind(null, 'shh_changed'), \n    stopPolling: stopPolling\n};\n\n/// setups web3 object, and it's in-browser executed methods\nvar web3 = {\n    manager: requestManager(),\n    providers: {},\n\n    /// @returns ascii string representation of hex value prefixed with 0x\n    toAscii: utils.toAscii,\n\n    /// @returns hex representation (prefixed by 0x) of ascii string\n    fromAscii: utils.fromAscii,\n\n    /// @returns decimal representaton of hex value prefixed by 0x\n    toDecimal: function (val) {\n        // remove 0x and place 0, if it's required\n        val = val.length > 2 ? val.substring(2) : \"0\";\n        return (new BigNumber(val, 16).toString(10));\n    },\n\n    /// @returns hex representation (prefixed by 0x) of decimal value\n    fromDecimal: function (val) {\n        return \"0x\" + (new BigNumber(val).toString(16));\n    },\n\n    /// used to transform value/string to eth string\n    toEth: utils.toEth,\n    \n    toWei: utils.toWei,\n    fromWei: utils.fromWei,\n    isAddress: utils.isAddress,\n\n\n    /// eth object prototype\n    eth: {\n        contractFromAbi: function (abi) {\n            return function(addr) {\n                // Default to address of Config. TODO: rremove prior to genesis.\n                addr = addr || '0xc6d9d2cd449a754c494264e1809c50e34d64562b';\n                var ret = web3.eth.contract(addr, abi);\n                ret.address = addr;\n                return ret;\n            };\n        },\n\n        /// @param filter may be a string, object or event\n        /// @param indexed is optional, this is an object with optional event indexed params\n        /// @param options is optional, this is an object with optional event options ('max'...)\n        /// TODO: fix it, 4 params? no way\n        watch: function (fil, indexed, options, formatter) {\n            if (fil._isEvent) {\n                return fil(indexed, options);\n            }\n            return filter(fil, ethWatch, formatter);\n        }\n    },\n\n    /// db object prototype\n    db: {},\n\n    /// shh object prototype\n    shh: {\n        /// @param filter may be a string, object or event\n        watch: function (fil) {\n            return filter(fil, shhWatch);\n        }\n    },\n    setProvider: function (provider) {\n        web3.manager.setProvider(provider);\n    },\n    \n    /// Should be called to reset state of web3 object\n    /// Resets everything except manager\n    reset: function () {\n        web3.manager.reset(); \n    }\n};\n\n/// setups all api methods\nsetupMethods(web3, web3Methods());\nsetupMethods(web3.eth, eth.methods);\nsetupProperties(web3.eth, eth.properties);\nsetupMethods(web3.db, db.methods());\nsetupMethods(web3.shh, shh.methods());\nsetupMethods(ethWatch, watches.eth());\nsetupMethods(shhWatch, watches.shh());\n\nmodule.exports = web3;\n\n",
     "var web3 = require('./lib/web3');\nweb3.providers.HttpSyncProvider = require('./lib/httpsync');\nweb3.providers.QtSyncProvider = require('./lib/qtsync');\nweb3.eth.contract = require('./lib/contract');\nweb3.abi = require('./lib/abi');\n\nmodule.exports = web3;\n"
   ]
 }
\ No newline at end of file
diff --git a/dist/ethereum.min.js b/dist/ethereum.min.js
index 6944c12..df04089 100644
--- a/dist/ethereum.min.js
+++ b/dist/ethereum.min.js
@@ -1 +1 @@
-require=function t(e,n,r){function o(i,u){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!u&&c)return c(i,!0);if(a)return a(i,!0);var s=new Error("Cannot find module '"+i+"'");throw s.code="MODULE_NOT_FOUND",s}var f=n[i]={exports:{}};e[i][0].call(f.exports,function(t){var n=e[i][1][t];return o(n?n:t)},f,f.exports,t,e,n,r)}return n[i].exports}for(var a="function"==typeof require&&require,i=0;i<r.length;i++)o(r[i]);return o}({1:[function(t,e){var n=t("./web3"),r=t("./utils"),o=t("./types"),a=t("./const"),i=t("./formatters"),u=function(t){console.error("parser does not support type: "+t)},c=function(t){return"[]"===t.slice(-2)},s=function(t,e){return c(t)||"string"===t?i.formatInputInt(e.length):""},f=o.inputTypes(),l=function(t,e){{var n="";2*a.ETH_PADDING}return t.forEach(function(t,r){n+=s(t.type,e[r])}),t.forEach(function(r,o){for(var a=!1,i=0;i<f.length&&!a;i++)a=f[i].type(t[o].type,e[o]);a||u(t[o].type);var s=f[i-1].format,l="";l=c(t[o].type)?e[o].reduce(function(t,e){return t+s(e)},""):s(e[o]),n+=l}),n},p=function(t){return c(t)||"string"===t?2*a.ETH_PADDING:0},m=o.outputTypes(),h=function(t,e){e=e.slice(2);var n=[],r=2*a.ETH_PADDING,s=t.reduce(function(t,e){return t+p(e.type)},0),f=e.slice(0,s);return e=e.slice(s),t.forEach(function(a,s){for(var l=!1,p=0;p<m.length&&!l;p++)l=m[p].type(t[s].type);l||u(t[s].type);var h=m[p-1].format;if(c(t[s].type)){var d=i.formatOutputUInt(f.slice(0,r));f=f.slice(r);for(var g=[],v=0;d>v;v++)g.push(h(e.slice(0,r))),e=e.slice(r);n.push(g)}else o.prefixedType("string")(t[s].type)?(f=f.slice(r),n.push(h(e.slice(0,r))),e=e.slice(r)):(n.push(h(e.slice(0,r))),e=e.slice(r))}),n},d=function(t){var e={};return t.forEach(function(t){var n=r.extractDisplayName(t.name),o=r.extractTypeName(t.name),a=function(){var e=Array.prototype.slice.call(arguments);return l(t.inputs,e)};void 0===e[n]&&(e[n]=a),e[n][o]=a}),e},g=function(t){var e={};return t.forEach(function(t){var n=r.extractDisplayName(t.name),o=r.extractTypeName(t.name),a=function(e){return h(t.outputs,e)};void 0===e[n]&&(e[n]=a),e[n][o]=a}),e},v=function(t){return n.sha3(n.fromAscii(t)).slice(0,2+2*a.ETH_SIGNATURE_LENGTH)},y=function(t){return n.sha3(n.fromAscii(t))};e.exports={inputParser:d,outputParser:g,formatInput:l,formatOutput:h,signatureFromAscii:v,eventSignatureFromAscii:y}},{"./const":2,"./formatters":8,"./types":14,"./utils":15,"./web3":17}],2:[function(t,e){var n=["wei","Kwei","Mwei","Gwei","szabo","finney","ether","grand","Mether","Gether","Tether","Pether","Eether","Zether","Yether","Nether","Dether","Vether","Uether"];e.exports={ETH_PADDING:32,ETH_SIGNATURE_LENGTH:4,ETH_UNITS:n,ETH_BIGNUMBER_ROUNDING_MODE:{ROUNDING_MODE:BigNumber.ROUND_DOWN},ETH_POLLING_TIMEOUT:1e3}},{}],3:[function(t,e){var n=t("./web3"),r=t("./abi"),o=t("./utils"),a=t("./event"),i=(t("./filter"),function(t){n._currentContractAbi=t.abi,n._currentContractAddress=t.address,n._currentContractMethodName=t.method,n._currentContractMethodParams=t.params}),u=function(t){t.call=function(e){return t._isTransact=!1,t._options=e,t},t.transact=function(e){return t._isTransact=!0,t._options=e,t},t._options={},["gas","gasPrice","value","from"].forEach(function(e){t[e]=function(n){return t._options[e]=n,t}})},c=function(t,e,a){var u=r.inputParser(e),c=r.outputParser(e);o.filterFunctions(e).forEach(function(s){var f=o.extractDisplayName(s.name),l=o.extractTypeName(s.name),p=function(){var o=Array.prototype.slice.call(arguments),p=r.signatureFromAscii(s.name),m=u[f][l].apply(null,o),h=t._options||{};h.to=a,h.data=p+m;var d=t._isTransact===!0||t._isTransact!==!1&&!s.constant,g=h.collapse!==!1;if(t._options={},t._isTransact=null,d)return i({abi:e,address:a,method:s.name,params:o}),void n.eth.transact(h);var v=n.eth.call(h),y=c[f][l](v);return g&&(1===y.length?y=y[0]:0===y.length&&(y=null)),y};void 0===t[f]&&(t[f]=p),t[f][l]=p})},s=function(t,e,n){t.address=n,t._onWatchEventResult=function(t){var n=event.getMatchingEvent(o.filterEvents(e)),r=a.outputParser(n);return r(t)},Object.defineProperty(t,"topic",{get:function(){return o.filterEvents(e).map(function(t){return r.eventSignatureFromAscii(t.name)})}})},f=function(t,e,i){o.filterEvents(e).forEach(function(e){var u=function(){var t=Array.prototype.slice.call(arguments),o=r.eventSignatureFromAscii(e.name),u=a.inputParser(i,o,e),c=u.apply(null,t),s=function(t){var n=a.outputParser(e);return n(t)};return n.eth.watch(c,void 0,void 0,s)};u._isEvent=!0;var c=o.extractDisplayName(e.name),s=o.extractTypeName(e.name);void 0===t[c]&&(t[c]=u),t[c][s]=u})},l=function(t,e){e.forEach(function(t){if(-1===t.name.indexOf("(")){var e=t.name,n=t.inputs.map(function(t){return t.type}).join();t.name=e+"("+n+")"}});var n={};return u(n),c(n,e,t),s(n,e,t),f(n,e,t),n};e.exports=l},{"./abi":1,"./event":6,"./filter":7,"./utils":15,"./web3":17}],4:[function(t,e){var n=function(){return[{name:"put",call:"db_put"},{name:"get",call:"db_get"},{name:"putString",call:"db_putString"},{name:"getString",call:"db_getString"}]};e.exports={methods:n}},{}],5:[function(t,e){var n=function(t){return"string"==typeof t[0]?"eth_blockByHash":"eth_blockByNumber"},r=function(t){return"string"==typeof t[0]?"eth_transactionByHash":"eth_transactionByNumber"},o=function(t){return"string"==typeof t[0]?"eth_uncleByHash":"eth_uncleByNumber"},a=function(t){return"string"==typeof t[0]?"eth_transactionCountByHash":"eth_transactionCountByNumber"},i=function(t){return"string"==typeof t[0]?"eth_uncleCountByHash":"eth_uncleCountByNumber"},u=[{name:"getBalance",call:"eth_balanceAt"},{name:"getState",call:"eth_stateAt"},{name:"getStorage",call:"eth_storageAt"},{name:"getTransactionCount",call:"eth_countAt"},{name:"getCode",call:"eth_codeAt"},{name:"sendTransaction",call:"eth_transact"},{name:"call",call:"eth_call"},{name:"getBlock",call:n},{name:"getTransaction",call:r},{name:"getUncle",call:o},{name:"getCompilers",call:"eth_compilers"},{name:"flush",call:"eth_flush"},{name:"compile.solidity",call:"eth_solidity"},{name:"compile.lll",call:"eth_lll"},{name:"compile.serpent",call:"eth_serpent"},{name:"logs",call:"eth_logs"},{name:"getBlockTransactionCount",call:a},{name:"getBlockUncleCount",call:i},{name:"balanceAt",call:"eth_balanceAt",newMethod:"getBalance"},{name:"stateAt",call:"eth_stateAt",newMethod:"getState"},{name:"storageAt",call:"eth_storageAt",newMethod:"getStorage"},{name:"countAt",call:"eth_countAt",newMethod:"getTransactionCount"},{name:"codeAt",call:"eth_codeAt",newMethod:"getCode"},{name:"transact",call:"eth_transact",newMethod:"sendTransaction"},{name:"block",call:n,newMethod:"getBlock"},{name:"transaction",call:r,newMethod:"getTransaction"},{name:"uncle",call:o,newMethod:"getUncle"},{name:"compilers",call:"eth_compilers",newMethod:"getCompilers"},{name:"solidity",call:"eth_solidity",newMethod:"compile.solidity"},{name:"lll",call:"eth_lll",newMethod:"compile.lll"},{name:"serpent",call:"eth_serpent",newMethod:"compile.serpent"},{name:"transactionCount",call:a,newMethod:"getBlockTransactionCount"},{name:"uncleCount",call:i,newMethod:"getBlockUncleCount"}],c=[{name:"coinbase",getter:"eth_coinbase",setter:"eth_setCoinbase"},{name:"listening",getter:"eth_listening",setter:"eth_setListening"},{name:"mining",getter:"eth_mining",setter:"eth_setMining"},{name:"gasPrice",getter:"eth_gasPrice"},{name:"accounts",getter:"eth_accounts"},{name:"peerCount",getter:"eth_peerCount"},{name:"defaultBlock",getter:"eth_defaultBlock",setter:"eth_setDefaultBlock"},{name:"blockNumber",getter:"eth_number"},{name:"number",call:"eth_number",newProperty:"blockNumber"}];e.exports={methods:u,properties:c}},{}],6:[function(t,e){var n=t("./abi"),r=t("./utils"),o=function(t,e){return t.filter(function(t){return t.indexed===e})},a=function(t,e){var n=r.findIndex(t,function(t){return t.name===e});return-1===n?void console.error("indexed param with name "+e+" not found"):t[n]},i=function(t,e){return Object.keys(e).map(function(r){var i=[a(o(t.inputs,!0),r)],u=e[r];return u instanceof Array?u.map(function(t){return n.formatInput(i,[t])}):n.formatInput(i,[u])})},u=function(t,e,n){return function(r,o){var a=o||{};return a.address=t,a.topic=[],a.topic.push(e),r&&(a.topic=a.topic.concat(i(n,r))),a}},c=function(t,e,n){e.slice(),n.slice();return t.reduce(function(t,r){var o;return o=r.indexed?e.splice(0,1)[0]:n.splice(0,1)[0],t[r.name]=o,t},{})},s=function(t){return function(e){var a={event:r.extractDisplayName(t.name),number:e.number,args:{}};if(e.topics=e.topic,!e.topic)return a;var i=o(t.inputs,!0),u="0x"+e.topic.slice(1,e.topic.length).map(function(t){return t.slice(2)}).join(""),s=n.formatOutput(i,u),f=o(t.inputs,!1),l=n.formatOutput(f,e.data);return a.args=c(t.inputs,s,l),a}},f=function(t,e){for(var r=0;r<t.length;r++){var o=n.eventSignatureFromAscii(t[r].name);if(o===e.topic[0])return t[r]}return void 0};e.exports={inputParser:u,outputParser:s,getMatchingEvent:f}},{"./abi":1,"./utils":15}],7:[function(t,e){var n=function(t){return!!t&&"function"==typeof t.newFilter&&"function"==typeof t.getMessages&&"function"==typeof t.uninstallFilter&&"function"==typeof t.startPolling&&"function"==typeof t.stopPolling},r=function(t){return"string"==typeof t?t:(t=t||{},t.topics&&console.warn('"topics" is deprecated, is "topic" instead'),{to:t.to,topic:t.topic,earliest:t.earliest,latest:t.latest,max:t.max,skip:t.skip,address:t.address})},o=function(t,e,o){if(!n(e))return void console.error("filter implemenation is invalid");t=r(t);var a=[],i=e.newFilter(t),u=function(t){t.forEach(function(t){t=o?o(t):t,a.forEach(function(e){e(t)})})};e.startPolling(i,u,e.uninstallFilter);var c=function(t){a.push(t)},s=function(){return e.getMessages(i)},f=function(){e.stopPolling(i),e.uninstallFilter(i),a=[]};return{changed:c,arrived:c,happened:c,messages:s,logs:s,uninstall:f}};e.exports=o},{}],8:[function(t,e){var n=t("./utils"),r=t("./const"),o=function(t,e,n){return new Array(e-t.length+1).join(n?n:"0")+t},a=function(t){var e=2*r.ETH_PADDING;return t instanceof BigNumber||"number"==typeof t?("number"==typeof t&&(t=new BigNumber(t)),BigNumber.config(r.ETH_BIGNUMBER_ROUNDING_MODE),t=t.round(),t.lessThan(0)&&(t=new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16).plus(t).plus(1)),t=t.toString(16)):t=0===t.indexOf("0x")?t.substr(2):"string"==typeof t?a(new BigNumber(t)):(+t).toString(16),o(t,e)},i=function(t){return n.fromAscii(t,r.ETH_PADDING).substr(2)},u=function(t){return"000000000000000000000000000000000000000000000000000000000000000"+(t?"1":"0")},c=function(t){return a(new BigNumber(t).times(new BigNumber(2).pow(128)))},s=function(t){return"1"===new BigNumber(t.substr(0,1),16).toString(2).substr(0,1)},f=function(t){return t=t||"0",s(t)?new BigNumber(t,16).minus(new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16)).minus(1):new BigNumber(t,16)},l=function(t){return t=t||"0",new BigNumber(t,16)},p=function(t){return f(t).dividedBy(new BigNumber(2).pow(128))},m=function(t){return l(t).dividedBy(new BigNumber(2).pow(128))},h=function(t){return"0x"+t},d=function(t){return"0000000000000000000000000000000000000000000000000000000000000001"===t?!0:!1},g=function(t){return n.toAscii(t)},v=function(t){return"0x"+t.slice(t.length-40,t.length)};e.exports={formatInputInt:a,formatInputString:i,formatInputBool:u,formatInputReal:c,formatOutputInt:f,formatOutputUInt:l,formatOutputReal:p,formatOutputUReal:m,formatOutputHash:h,formatOutputBool:d,formatOutputString:g,formatOutputAddress:v}},{"./const":2,"./utils":15}],9:[function(t,e){var n=function(t){this.handlers=[],this.host=t||"http://localhost:8080"};n.prototype.send=function(t){var e=new XMLHttpRequest;e.open("POST",this.host,!1),e.send(JSON.stringify(t));var n=e.responseText;return 200===e.status?JSON.parse(n):void 0},e.exports=n},{}],10:[function(t,e){var n=1,r=function(t,e){return t||console.error("jsonrpc method should be specified!"),{jsonrpc:"2.0",method:t,params:e||[],id:n++}},o=function(t){return!!t&&!t.error&&"2.0"===t.jsonrpc&&"number"==typeof t.id&&void 0!==t.result},a=function(t){return t.map(function(t){return r(t.method,t.params)})};e.exports={toPayload:r,isValidResponse:o,toBatchPayload:a}},{}],11:[function(t,e){var n=function(){};n.prototype.send=function(t){var e=navigator.qt.callMethod(JSON.stringify(t));return JSON.parse(e)},e.exports=n},{}],12:[function(t,e){var n=t("./jsonrpc"),r=t("./const"),o=function(){var t,e=[],o=function(e){var r=n.toPayload(e.method,e.params);if(!t)return console.error("provider is not set"),null;var o=t.send(r);return n.isValidResponse(o)?o.result:(console.log(o),null)},a=function(e){t=e},i=function(t,n,r,o){e.push({data:t,id:n,callback:r,uninstall:o})},u=function(t){for(var n=e.length;n--;){var r=e[n];r.id===t&&e.splice(n,1)}},c=function(){e.forEach(function(t){t.uninstall(t.id)}),e=[]},s=function(){e.forEach(function(t){var e=o(t.data);e instanceof Array&&0!==e.length&&t.callback(e)}),setTimeout(s,r.ETH_POLLING_TIMEOUT)};return s(),{send:o,setProvider:a,startPolling:i,stopPolling:u,reset:c}};e.exports=o},{"./const":2,"./jsonrpc":10}],13:[function(t,e){var n=function(){return[{name:"post",call:"shh_post"},{name:"newIdentity",call:"shh_newIdentity"},{name:"haveIdentity",call:"shh_haveIdentity"},{name:"newGroup",call:"shh_newGroup"},{name:"addToGroup",call:"shh_addToGroup"}]};e.exports={methods:n}},{}],14:[function(t,e){var n=t("./formatters"),r=function(t){return function(e){return 0===e.indexOf(t)}},o=function(t){return function(e){return t===e}},a=function(){return[{type:r("uint"),format:n.formatInputInt},{type:r("int"),format:n.formatInputInt},{type:r("hash"),format:n.formatInputInt},{type:r("string"),format:n.formatInputString},{type:r("real"),format:n.formatInputReal},{type:r("ureal"),format:n.formatInputReal},{type:o("address"),format:n.formatInputInt},{type:o("bool"),format:n.formatInputBool}]},i=function(){return[{type:r("uint"),format:n.formatOutputUInt},{type:r("int"),format:n.formatOutputInt},{type:r("hash"),format:n.formatOutputHash},{type:r("string"),format:n.formatOutputString},{type:r("real"),format:n.formatOutputReal},{type:r("ureal"),format:n.formatOutputUReal},{type:o("address"),format:n.formatOutputAddress},{type:o("bool"),format:n.formatOutputBool}]};e.exports={prefixedType:r,namedType:o,inputTypes:a,outputTypes:i}},{"./formatters":8}],15:[function(t,e){var n=t("./const"),r=function(t,e){for(var n=!1,r=0;r<t.length&&!n;r++)n=e(t[r]);return n?r-1:-1},o=function(t){var e="",n=0,r=t.length;for("0x"===t.substring(0,2)&&(n=2);r>n;n+=2){var o=parseInt(t.substr(n,2),16);if(0===o)break;e+=String.fromCharCode(o)}return e},a=function(t){for(var e="",n=0;n<t.length;n++){var r=t.charCodeAt(n).toString(16);e+=r.length<2?"0"+r:r}return e},i=function(t,e){e=void 0===e?0:e;for(var n=a(t);n.length<2*e;)n+="00";return"0x"+n},u=function(t){var e=t.indexOf("(");return-1!==e?t.substr(0,e):t},c=function(t){var e=t.indexOf("(");return-1!==e?t.substr(e+1,t.length-1-(e+1)).replace(" ",""):""},s=function(t){return t.filter(function(t){return"function"===t.type})},f=function(t){return t.filter(function(t){return"event"===t.type})},l=function(t){for(var e="string"==typeof t?0===t.indexOf("0x")?parseInt(t.substr(2),16):parseInt(t):t,r=0,o=n.ETH_UNITS;e>3e3&&r<o.length-1;)e/=1e3,r++;for(var a=e.toString().length<e.toFixed(2).length?e.toString():e.toFixed(2),i=function(t,e,n){return e+","+n};;){var u=a;if(a=a.replace(/(\d)(\d\d\d[\.\,])/,i),u===a)break}return a+" "+o[r]};e.exports={findIndex:r,toAscii:o,fromAscii:i,extractDisplayName:u,extractTypeName:c,filterFunctions:s,filterEvents:f,toEth:l}},{"./const":2}],16:[function(t,e){var n=function(){var t=function(t){return"string"==typeof t[0]?"eth_newFilterString":"eth_newFilter"};return[{name:"newFilter",call:t},{name:"uninstallFilter",call:"eth_uninstallFilter"},{name:"getMessages",call:"eth_filterLogs"}]},r=function(){return[{name:"newFilter",call:"shh_newFilter"},{name:"uninstallFilter",call:"shh_uninstallFilter"},{name:"getMessages",call:"shh_getMessages"}]};e.exports={eth:n,shh:r}},{}],17:[function(t,e){var n=t("./eth"),r=t("./db"),o=t("./shh"),a=t("./watches"),i=t("./filter"),u=t("./utils"),c=t("./requestmanager"),s=function(){return[{name:"sha3",call:"web3_sha3"}]},f=function(t,e){e.forEach(function(e){var n=e.name.split("."),r=function(){var t=Array.prototype.slice.call(arguments),n="function"==typeof e.call?e.call(t):e.call;return e.newMethod&&console.warn("This method is deprecated please use eth."+e.newMethod+"() instead."),g.manager.send({method:n,params:t})};n.length>1?(t[n[0]]||(t[n[0]]={}),t[n[0]][n[1]]=r):t[e.name]=r})},l=function(t,e){e.forEach(function(e){var n={};n.get=function(){return e.newProperty&&console.warn("This property is deprecated please use eth."+e.newProperty+" instead."),g.manager.send({method:e.getter})},e.setter&&(n.set=function(t){return e.newProperty&&console.warn("This property is deprecated please use eth."+e.newProperty+" instead."),g.manager.send({method:e.setter,params:[t]})}),Object.defineProperty(t,e.name,n)})},p=function(t,e,n,r){g.manager.startPolling({method:t,params:[e]},e,n,r)},m=function(t){g.manager.stopPolling(t)},h={startPolling:p.bind(null,"eth_changed"),stopPolling:m},d={startPolling:p.bind(null,"shh_changed"),stopPolling:m},g={manager:c(),providers:{},toAscii:u.toAscii,fromAscii:u.fromAscii,toDecimal:function(t){return t=t.length>2?t.substring(2):"0",new BigNumber(t,16).toString(10)},fromDecimal:function(t){return"0x"+new BigNumber(t).toString(16)},toEth:u.toEth,eth:{contractFromAbi:function(t){return function(e){e=e||"0xc6d9d2cd449a754c494264e1809c50e34d64562b";var n=g.eth.contract(e,t);return n.address=e,n}},watch:function(t,e,n,r){return t._isEvent?t(e,n):i(t,h,r)}},db:{},shh:{watch:function(t){return i(t,d)}},setProvider:function(t){g.manager.setProvider(t)},reset:function(){g.manager.reset()}};f(g,s()),f(g.eth,n.methods),l(g.eth,n.properties),f(g.db,r.methods()),f(g.shh,o.methods()),f(h,a.eth()),f(d,a.shh()),e.exports=g},{"./db":4,"./eth":5,"./filter":7,"./requestmanager":12,"./shh":13,"./utils":15,"./watches":16}],web3:[function(t,e){var n=t("./lib/web3");n.providers.HttpSyncProvider=t("./lib/httpsync"),n.providers.QtSyncProvider=t("./lib/qtsync"),n.eth.contract=t("./lib/contract"),n.abi=t("./lib/abi"),e.exports=n},{"./lib/abi":1,"./lib/contract":3,"./lib/httpsync":9,"./lib/qtsync":11,"./lib/web3":17}]},{},["web3"]);
\ No newline at end of file
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n=r.extractDisplayName(t.name),a=r.extractTypeName(t.name),o=function(e){return h(t.outputs,e)};void 0===e[n]&&(e[n]=o),e[n][a]=o}),e},v=function(t){return n.sha3(n.fromAscii(t)).slice(0,2+2*o.ETH_SIGNATURE_LENGTH)},y=function(t){return n.sha3(n.fromAscii(t))};e.exports={inputParser:d,outputParser:g,formatInput:l,formatOutput:h,signatureFromAscii:v,eventSignatureFromAscii:y}},{"./const":2,"./formatters":8,"./types":14,"./utils":15,"./web3":17}],2:[function(t,e){var n=["wei","Kwei","Mwei","Gwei","szabo","finney","ether","grand","Mether","Gether","Tether","Pether","Eether","Zether","Yether","Nether","Dether","Vether","Uether"];e.exports={ETH_PADDING:32,ETH_SIGNATURE_LENGTH:4,ETH_UNITS:n,ETH_BIGNUMBER_ROUNDING_MODE:{ROUNDING_MODE:BigNumber.ROUND_DOWN},ETH_POLLING_TIMEOUT:1e3}},{}],3:[function(t,e){var n=t("./web3"),r=t("./abi"),a=t("./utils"),o=t("./event"),i=(t("./filter"),function(t){n._currentContractAbi=t.abi,n._currentContractAddress=t.address,n._currentContractMethodName=t.method,n._currentContractMethodParams=t.params}),s=function(t){t.call=function(e){return t._isTransact=!1,t._options=e,t},t.transact=function(e){return t._isTransact=!0,t._options=e,t},t._options={},["gas","gasPrice","value","from"].forEach(function(e){t[e]=function(n){return t._options[e]=n,t}})},u=function(t,e,o){var s=r.inputParser(e),u=r.outputParser(e);a.filterFunctions(e).forEach(function(c){var f=a.extractDisplayName(c.name),l=a.extractTypeName(c.name),p=function(){var a=Array.prototype.slice.call(arguments),p=r.signatureFromAscii(c.name),m=s[f][l].apply(null,a),h=t._options||{};h.to=o,h.data=p+m;var d=t._isTransact===!0||t._isTransact!==!1&&!c.constant,g=h.collapse!==!1;if(t._options={},t._isTransact=null,d)return i({abi:e,address:o,method:c.name,params:a}),void n.eth.sendTransaction(h);var v=n.eth.call(h),y=u[f][l](v);return g&&(1===y.length?y=y[0]:0===y.length&&(y=null)),y};void 0===t[f]&&(t[f]=p),t[f][l]=p})},c=function(t,e,n){t.address=n,t._onWatchEventResult=function(t){var n=event.getMatchingEvent(a.filterEvents(e)),r=o.outputParser(n);return r(t)},Object.defineProperty(t,"topic",{get:function(){return a.filterEvents(e).map(function(t){return r.eventSignatureFromAscii(t.name)})}})},f=function(t,e,i){a.filterEvents(e).forEach(function(e){var s=function(){var t=Array.prototype.slice.call(arguments),a=r.eventSignatureFromAscii(e.name),s=o.inputParser(i,a,e),u=s.apply(null,t),c=function(t){var n=o.outputParser(e);return n(t)};return n.eth.watch(u,void 0,void 0,c)};s._isEvent=!0;var u=a.extractDisplayName(e.name),c=a.extractTypeName(e.name);void 0===t[u]&&(t[u]=s),t[u][c]=s})},l=function(t,e){e.forEach(function(t){if(-1===t.name.indexOf("(")){var e=t.name,n=t.inputs.map(function(t){return t.type}).join();t.name=e+"("+n+")"}});var n={};return s(n),u(n,e,t),c(n,e,t),f(n,e,t),n};e.exports=l},{"./abi":1,"./event":6,"./filter":7,"./utils":15,"./web3":17}],4:[function(t,e){var n=function(){return[{name:"put",call:"db_put"},{name:"get",call:"db_get"},{name:"putString",call:"db_putString"},{name:"getString",call:"db_getString"}]};e.exports={methods:n}},{}],5:[function(t,e){var n=function(t){return"string"==typeof t[0]?"eth_blockByHash":"eth_blockByNumber"},r=function(t){return"string"==typeof t[0]?"eth_transactionByHash":"eth_transactionByNumber"},a=function(t){return"string"==typeof t[0]?"eth_uncleByHash":"eth_uncleByNumber"},o=function(t){return"string"==typeof t[0]?"eth_transactionCountByHash":"eth_transactionCountByNumber"},i=function(t){return"string"==typeof t[0]?"eth_uncleCountByHash":"eth_uncleCountByNumber"},s=[{name:"getBalance",call:"eth_balanceAt"},{name:"getState",call:"eth_stateAt"},{name:"getStorage",call:"eth_storageAt"},{name:"getTransactionCount",call:"eth_countAt"},{name:"getCode",call:"eth_codeAt"},{name:"sendTransaction",call:"eth_transact"},{name:"call",call:"eth_call"},{name:"getBlock",call:n},{name:"getTransaction",call:r},{name:"getUncle",call:a},{name:"getCompilers",call:"eth_compilers"},{name:"flush",call:"eth_flush"},{name:"compile.solidity",call:"eth_solidity"},{name:"compile.lll",call:"eth_lll"},{name:"compile.serpent",call:"eth_serpent"},{name:"getBlockTransactionCount",call:o},{name:"getBlockUncleCount",call:i},{name:"balanceAt",call:"eth_balanceAt",newMethod:"getBalance"},{name:"stateAt",call:"eth_stateAt",newMethod:"getState"},{name:"storageAt",call:"eth_storageAt",newMethod:"getStorage"},{name:"countAt",call:"eth_countAt",newMethod:"getTransactionCount"},{name:"codeAt",call:"eth_codeAt",newMethod:"getCode"},{name:"transact",call:"eth_transact",newMethod:"sendTransaction"},{name:"block",call:n,newMethod:"getBlock"},{name:"transaction",call:r,newMethod:"getTransaction"},{name:"uncle",call:a,newMethod:"getUncle"},{name:"compilers",call:"eth_compilers",newMethod:"getCompilers"},{name:"solidity",call:"eth_solidity",newMethod:"compile.solidity"},{name:"lll",call:"eth_lll",newMethod:"compile.lll"},{name:"serpent",call:"eth_serpent",newMethod:"compile.serpent"},{name:"transactionCount",call:o,newMethod:"getBlockTransactionCount"},{name:"uncleCount",call:i,newMethod:"getBlockUncleCount"},{name:"logs",call:"eth_logs"}],u=[{name:"coinbase",getter:"eth_coinbase",setter:"eth_setCoinbase"},{name:"listening",getter:"eth_listening",setter:"eth_setListening"},{name:"mining",getter:"eth_mining",setter:"eth_setMining"},{name:"gasPrice",getter:"eth_gasPrice"},{name:"accounts",getter:"eth_accounts"},{name:"peerCount",getter:"eth_peerCount"},{name:"defaultBlock",getter:"eth_defaultBlock",setter:"eth_setDefaultBlock"},{name:"blockNumber",getter:"eth_number"},{name:"number",call:"eth_number",newProperty:"blockNumber"}];e.exports={methods:s,properties:u}},{}],6:[function(t,e){var n=t("./abi"),r=t("./utils"),a=function(t,e){return t.filter(function(t){return t.indexed===e})},o=function(t,e){var n=r.findIndex(t,function(t){return t.name===e});return-1===n?void console.error("indexed param with name "+e+" not found"):t[n]},i=function(t,e){return Object.keys(e).map(function(r){var i=[o(a(t.inputs,!0),r)],s=e[r];return s instanceof Array?s.map(function(t){return n.formatInput(i,[t])}):n.formatInput(i,[s])})},s=function(t,e,n){return function(r,a){var o=a||{};return o.address=t,o.topic=[],o.topic.push(e),r&&(o.topic=o.topic.concat(i(n,r))),o}},u=function(t,e,n){e.slice(),n.slice();return t.reduce(function(t,r){var a;return a=r.indexed?e.splice(0,1)[0]:n.splice(0,1)[0],t[r.name]=a,t},{})},c=function(t){return function(e){var o={event:r.extractDisplayName(t.name),number:e.number,args:{}};if(e.topics=e.topic,!e.topic)return o;var i=a(t.inputs,!0),s="0x"+e.topic.slice(1,e.topic.length).map(function(t){return t.slice(2)}).join(""),c=n.formatOutput(i,s),f=a(t.inputs,!1),l=n.formatOutput(f,e.data);return o.args=u(t.inputs,c,l),o}},f=function(t,e){for(var r=0;r<t.length;r++){var a=n.eventSignatureFromAscii(t[r].name);if(a===e.topic[0])return t[r]}return void 0};e.exports={inputParser:s,outputParser:c,getMatchingEvent:f}},{"./abi":1,"./utils":15}],7:[function(t,e){var n=function(t){return!!t&&"function"==typeof t.newFilter&&"function"==typeof t.getMessages&&"function"==typeof t.uninstallFilter&&"function"==typeof t.startPolling&&"function"==typeof t.stopPolling},r=function(t){return"string"==typeof t?t:(t=t||{},t.topics&&console.warn('"topics" is deprecated, is "topic" instead'),{to:t.to,topic:t.topic,earliest:t.earliest,latest:t.latest,max:t.max,skip:t.skip,address:t.address})},a=function(t,e,a){if(!n(e))return void console.error("filter implemenation is invalid");t=r(t);var o=[],i=e.newFilter(t),s=function(t){t.forEach(function(t){t=a?a(t):t,o.forEach(function(e){e(t)})})};e.startPolling(i,s,e.uninstallFilter);var u=function(t){o.push(t)},c=function(){return e.getMessages(i)},f=function(){e.stopPolling(i),e.uninstallFilter(i),o=[]};return{changed:u,arrived:u,happened:u,messages:c,logs:c,uninstall:f}};e.exports=a},{}],8:[function(t,e){var n=t("./utils"),r=t("./const"),a=function(t,e,n){return new Array(e-t.length+1).join(n?n:"0")+t},o=function(t){var e=2*r.ETH_PADDING;return t instanceof BigNumber||"number"==typeof t?("number"==typeof t&&(t=new BigNumber(t)),BigNumber.config(r.ETH_BIGNUMBER_ROUNDING_MODE),t=t.round(),t.lessThan(0)&&(t=new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16).plus(t).plus(1)),t=t.toString(16)):t=0===t.indexOf("0x")?t.substr(2):"string"==typeof t?o(new BigNumber(t)):(+t).toString(16),a(t,e)},i=function(t){return n.fromAscii(t,r.ETH_PADDING).substr(2)},s=function(t){return"000000000000000000000000000000000000000000000000000000000000000"+(t?"1":"0")},u=function(t){return o(new BigNumber(t).times(new BigNumber(2).pow(128)))},c=function(t){return"1"===new BigNumber(t.substr(0,1),16).toString(2).substr(0,1)},f=function(t){return t=t||"0",c(t)?new BigNumber(t,16).minus(new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16)).minus(1):new BigNumber(t,16)},l=function(t){return t=t||"0",new BigNumber(t,16)},p=function(t){return f(t).dividedBy(new BigNumber(2).pow(128))},m=function(t){return l(t).dividedBy(new BigNumber(2).pow(128))},h=function(t){return"0x"+t},d=function(t){return"0000000000000000000000000000000000000000000000000000000000000001"===t?!0:!1},g=function(t){return n.toAscii(t)},v=function(t){return"0x"+t.slice(t.length-40,t.length)};e.exports={formatInputInt:o,formatInputString:i,formatInputBool:s,formatInputReal:u,formatOutputInt:f,formatOutputUInt:l,formatOutputReal:p,formatOutputUReal:m,formatOutputHash:h,formatOutputBool:d,formatOutputString:g,formatOutputAddress:v}},{"./const":2,"./utils":15}],9:[function(t,e){var n=function(t){this.handlers=[],this.host=t||"http://localhost:8080"};n.prototype.send=function(t){var e=new XMLHttpRequest;e.open("POST",this.host,!1),e.send(JSON.stringify(t));var n=e.responseText;return 200===e.status?JSON.parse(n):void 0},e.exports=n},{}],10:[function(t,e){var n=1,r=function(t,e){return t||console.error("jsonrpc method should be specified!"),{jsonrpc:"2.0",method:t,params:e||[],id:n++}},a=function(t){return!!t&&!t.error&&"2.0"===t.jsonrpc&&"number"==typeof t.id&&void 0!==t.result},o=function(t){return t.map(function(t){return r(t.method,t.params)})};e.exports={toPayload:r,isValidResponse:a,toBatchPayload:o}},{}],11:[function(t,e){var n=function(){};n.prototype.send=function(t){var e=navigator.qt.callMethod(JSON.stringify(t));return JSON.parse(e)},e.exports=n},{}],12:[function(t,e){var n=t("./jsonrpc"),r=t("./const"),a=function(){var t,e=[],a=function(e){var r=n.toPayload(e.method,e.params);if(!t)return console.error("provider is not set"),null;var a=t.send(r);return n.isValidResponse(a)?a.result:(console.log(a),null)},o=function(e){t=e},i=function(t,n,r,a){e.push({data:t,id:n,callback:r,uninstall:a})},s=function(t){for(var n=e.length;n--;){var r=e[n];r.id===t&&e.splice(n,1)}},u=function(){e.forEach(function(t){t.uninstall(t.id)}),e=[]},c=function(){e.forEach(function(t){var e=a(t.data);e instanceof Array&&0!==e.length&&t.callback(e)}),setTimeout(c,r.ETH_POLLING_TIMEOUT)};return c(),{send:a,setProvider:o,startPolling:i,stopPolling:s,reset:u}};e.exports=a},{"./const":2,"./jsonrpc":10}],13:[function(t,e){var n=function(){return[{name:"post",call:"shh_post"},{name:"newIdentity",call:"shh_newIdentity"},{name:"haveIdentity",call:"shh_haveIdentity"},{name:"newGroup",call:"shh_newGroup"},{name:"addToGroup",call:"shh_addToGroup"}]};e.exports={methods:n}},{}],14:[function(t,e){var n=t("./formatters"),r=function(t){return function(e){return 0===e.indexOf(t)}},a=function(t){return function(e){return t===e}},o=function(){return[{type:r("uint"),format:n.formatInputInt},{type:r("int"),format:n.formatInputInt},{type:r("hash"),format:n.formatInputInt},{type:r("string"),format:n.formatInputString},{type:r("real"),format:n.formatInputReal},{type:r("ureal"),format:n.formatInputReal},{type:a("address"),format:n.formatInputInt},{type:a("bool"),format:n.formatInputBool}]},i=function(){return[{type:r("uint"),format:n.formatOutputUInt},{type:r("int"),format:n.formatOutputInt},{type:r("hash"),format:n.formatOutputHash},{type:r("string"),format:n.formatOutputString},{type:r("real"),format:n.formatOutputReal},{type:r("ureal"),format:n.formatOutputUReal},{type:a("address"),format:n.formatOutputAddress},{type:a("bool"),format:n.formatOutputBool}]};e.exports={prefixedType:r,namedType:a,inputTypes:o,outputTypes:i}},{"./formatters":8}],15:[function(t,e){var n=t("./const"),r=function(t,e){for(var n=!1,r=0;r<t.length&&!n;r++)n=e(t[r]);return n?r-1:-1},a=function(t){var e="",n=0,r=t.length;for("0x"===t.substring(0,2)&&(n=2);r>n;n+=2){var a=parseInt(t.substr(n,2),16);if(0===a)break;e+=String.fromCharCode(a)}return e},o=function(t){for(var e="",n=0;n<t.length;n++){var r=t.charCodeAt(n).toString(16);e+=r.length<2?"0"+r:r}return e},i=function(t,e){e=void 0===e?0:e;for(var n=o(t);n.length<2*e;)n+="00";return"0x"+n},s=function(t){var e=t.indexOf("(");return-1!==e?t.substr(0,e):t},u=function(t){var e=t.indexOf("(");return-1!==e?t.substr(e+1,t.length-1-(e+1)).replace(" ",""):""},c=function(t){return t.filter(function(t){return"function"===t.type})},f=function(t){return t.filter(function(t){return"event"===t.type})},l=function(t){console.warn("This method is deprecated please use eth.fromWei(number, unit) instead.");for(var e="string"==typeof t?0===t.indexOf("0x")?parseInt(t.substr(2),16):parseInt(t):t,r=0,a=n.ETH_UNITS;e>3e3&&r<a.length-1;)e/=1e3,r++;for(var o=e.toString().length<e.toFixed(2).length?e.toString():e.toFixed(2),i=function(t,e,n){return e+","+n};;){var s=o;if(o=o.replace(/(\d)(\d\d\d[\.\,])/,i),s===o)break}return o+" "+a[r]},p=function(t,e){var n=!0;if(!t)return t;switch("string"==typeof t&&0===t.indexOf("0x")&&(t=web3.toDecimal(t)),t instanceof BigNumber||(n=!1,t=new BigNumber(t.toString())),e=e.toLowerCase()){case"kwei":case"ada":t=t.dividedBy(1e3);break;case"mwei":case"babbage":t=t.dividedBy(1e6);break;case"gwei":case"schannon":t=t.dividedBy(1e9);break;case"szabo":t=t.dividedBy(1e12);break;case"finney":t=t.dividedBy(1e15);break;case"ether":t=t.dividedBy(1e18);break;case"kether":case"grand":case"einstein":t=t.dividedBy(1e21);break;case"mether":t=t.dividedBy(1e24);break;case"gether":t=t.dividedBy(1e27);break;case"tether":t=t.dividedBy(1e30)}return n?t:t.toNumber()},m=function(t,e){var n=!0;if(!t)return t;switch("string"==typeof t&&0===t.indexOf("0x")&&(t=web3.toDecimal(t)),t instanceof BigNumber||(n=!1,t=new BigNumber(t.toString())),e=e.toLowerCase()){case"kwei":case"ada":t=t.times(1e3);break;case"mwei":case"babbage":t=t.times(1e6);break;case"gwei":case"schannon":t=t.times(1e9);break;case"szabo":t=t.times(1e12);break;case"finney":t=t.times(1e15);break;case"ether":t=t.times(1e18);break;case"kether":case"grand":case"einstein":t=t.times(1e21);break;case"mether":t=t.times(1e24);break;case"gether":t=t.times(1e27);break;case"tether":t=t.times(1e30)}return n?t:t.toNumber()},h=function(t){return 0===t.indexOf("0x")&&42!==t.length?!1:-1===t.indexOf("0x")&&40!==t.length?!1:/^\w+$/.test(t)};e.exports={findIndex:r,toAscii:a,fromAscii:i,extractDisplayName:s,extractTypeName:u,filterFunctions:c,filterEvents:f,toEth:l,toWei:m,fromWei:p,isAddress:h}},{"./const":2}],16:[function(t,e){var n=function(){var t=function(t){return"string"==typeof t[0]?"eth_newFilterString":"eth_newFilter"};return[{name:"newFilter",call:t},{name:"uninstallFilter",call:"eth_uninstallFilter"},{name:"getMessages",call:"eth_filterLogs"}]},r=function(){return[{name:"newFilter",call:"shh_newFilter"},{name:"uninstallFilter",call:"shh_uninstallFilter"},{name:"getMessages",call:"shh_getMessages"}]};e.exports={eth:n,shh:r}},{}],17:[function(t,e){var n=t("./eth"),r=t("./db"),a=t("./shh"),o=t("./watches"),i=t("./filter"),s=t("./utils"),u=t("./requestmanager"),c=function(){return[{name:"sha3",call:"web3_sha3"}]},f=function(t,e){e.forEach(function(e){var n=e.name.split("."),r=function(){var t=Array.prototype.slice.call(arguments),n="function"==typeof e.call?e.call(t):e.call;return e.newMethod&&console.warn("This method is deprecated please use eth."+e.newMethod+"() instead."),g.manager.send({method:n,params:t})};n.length>1?(t[n[0]]||(t[n[0]]={}),t[n[0]][n[1]]=r):Object.defineProperty(t,e.name,{enumerable:e.newMethod?!1:!0,value:r})})},l=function(t,e){e.forEach(function(e){var n={};n.get=function(){return e.newProperty&&console.warn("This property is deprecated please use eth."+e.newProperty+" instead."),g.manager.send({method:e.getter})},e.setter&&(n.set=function(t){return e.newProperty&&console.warn("This property is deprecated please use eth."+e.newProperty+" instead."),g.manager.send({method:e.setter,params:[t]})}),Object.defineProperty(t,e.name,{enumerable:e.newProperty?!1:!0,value:n})})},p=function(t,e,n,r){g.manager.startPolling({method:t,params:[e]},e,n,r)},m=function(t){g.manager.stopPolling(t)},h={startPolling:p.bind(null,"eth_changed"),stopPolling:m},d={startPolling:p.bind(null,"shh_changed"),stopPolling:m},g={manager:u(),providers:{},toAscii:s.toAscii,fromAscii:s.fromAscii,toDecimal:function(t){return t=t.length>2?t.substring(2):"0",new BigNumber(t,16).toString(10)},fromDecimal:function(t){return"0x"+new BigNumber(t).toString(16)},toEth:s.toEth,toWei:s.toWei,fromWei:s.fromWei,isAddress:s.isAddress,eth:{contractFromAbi:function(t){return function(e){e=e||"0xc6d9d2cd449a754c494264e1809c50e34d64562b";var n=g.eth.contract(e,t);return n.address=e,n}},watch:function(t,e,n,r){return t._isEvent?t(e,n):i(t,h,r)}},db:{},shh:{watch:function(t){return i(t,d)}},setProvider:function(t){g.manager.setProvider(t)},reset:function(){g.manager.reset()}};f(g,c()),f(g.eth,n.methods),l(g.eth,n.properties),f(g.db,r.methods()),f(g.shh,a.methods()),f(h,o.eth()),f(d,o.shh()),e.exports=g},{"./db":4,"./eth":5,"./filter":7,"./requestmanager":12,"./shh":13,"./utils":15,"./watches":16}],web3:[function(t,e){var n=t("./lib/web3");n.providers.HttpSyncProvider=t("./lib/httpsync"),n.providers.QtSyncProvider=t("./lib/qtsync"),n.eth.contract=t("./lib/contract"),n.abi=t("./lib/abi"),e.exports=n},{"./lib/abi":1,"./lib/contract":3,"./lib/httpsync":9,"./lib/qtsync":11,"./lib/web3":17}]},{},["web3"]);
\ No newline at end of file
diff --git a/lib/eth.js b/lib/eth.js
index 49e4449..4c3acfa 100644
--- a/lib/eth.js
+++ b/lib/eth.js
@@ -57,7 +57,6 @@ var methods = [
     { name: 'compile.solidity', call: 'eth_solidity' },
     { name: 'compile.lll', call: 'eth_lll' },
     { name: 'compile.serpent', call: 'eth_serpent' },
-    { name: 'logs', call: 'eth_logs' },
     { name: 'getBlockTransactionCount', call: transactionCountCall },
     { name: 'getBlockUncleCount', call: uncleCountCall },
 
diff --git a/lib/utils.js b/lib/utils.js
index 7cc1917..85ef556 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -107,6 +107,9 @@ var filterEvents = function (json) {
 /// TODO: use BigNumber.js to parse int
 /// TODO: add tests for it!
 var toEth = function (str) {
+
+    console.warn('This method is deprecated please use eth.fromWei(number, unit) instead.');
+
     var val = typeof str === "string" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;
     var unit = 0;
     var units = c.ETH_UNITS;
@@ -129,6 +132,184 @@ var toEth = function (str) {
     return s + ' ' + units[unit];
 };
 
+
+
+/**
+Takes a number of wei and converts it to any other ether unit.
+
+Possible units are:
+
+    - kwei/ada
+    - mwei/babbage
+    - gwei/shannon
+    - szabo
+    - finney
+    - ether
+    - kether/grand/einstein
+    - mether
+    - gether
+    - tether
+
+@method fromWei
+@param {Number|String} number can be a number or a HEX of a decimal
+@param {String} unit the unit to convert to
+@return {Number|Object} When given a BigNumber object it returns one as well, otherwise a number
+*/
+var fromWei = function(number, unit) {
+    var isBigNumber = true;
+
+    if(!number)
+        return number;
+
+    if(typeof number === 'string' && number.indexOf('0x') === 0)
+        number = web3.toDecimal(number);
+    
+    if(!(number instanceof BigNumber)) {
+        isBigNumber = false;
+        number = new BigNumber(number.toString()); // toString to prevent errors, the user have to handle giving correct bignums themselves
+    }
+
+
+    unit = unit.toLowerCase();
+
+    switch(unit) {
+        case 'kwei':
+        case 'ada':
+            number = number.dividedBy(1000);
+            break;
+        case 'mwei':
+        case 'babbage':
+            number = number.dividedBy(1000000);
+            break;
+        case 'gwei':
+        case 'schannon':
+            number = number.dividedBy(1000000000);
+            break;
+        case 'szabo':
+            number = number.dividedBy(1000000000000);
+            break;
+        case 'finney':
+            number = number.dividedBy(1000000000000000);
+            break;
+        case 'ether':
+            number = number.dividedBy(1000000000000000000);
+            break;
+        case 'kether':
+        case 'grand':
+        case 'einstein':
+            number = number.dividedBy(1000000000000000000000);
+            break;
+        case 'mether':
+            number = number.dividedBy(1000000000000000000000000);
+            break;
+        case 'gether':
+            number = number.dividedBy(1000000000000000000000000000);
+            break;
+        case 'tether':
+            number = number.dividedBy(1000000000000000000000000000000);
+            break;
+    }
+
+    return (isBigNumber) ? number : number.toNumber();
+};
+
+/**
+Takes a number of a unit and converts it to wei.
+
+Possible units are:
+
+    - kwei/ada
+    - mwei/babbage
+    - gwei/shannon
+    - szabo
+    - finney
+    - ether
+    - kether/grand/einstein
+    - mether
+    - gether
+    - tether
+
+@method toWei
+@param {Number|String} number can be a number or a HEX of a decimal
+@param {String} unit the unit to convert to
+@return {Number|Object} When given a BigNumber object it returns one as well, otherwise a number
+*/
+var toWei = function(number, unit) {
+    var isBigNumber = true;
+
+    if(!number)
+        return number;
+
+    if(typeof number === 'string' && number.indexOf('0x') === 0)
+        number = web3.toDecimal(number);
+
+    if(!(number instanceof BigNumber)) {
+        isBigNumber = false;
+        number = new BigNumber(number.toString());// toString to prevent errors, the user have to handle giving correct bignums themselves
+    }
+
+
+    unit = unit.toLowerCase();
+
+    switch(unit) {
+        case 'kwei':
+        case 'ada':
+            number = number.times(1000);
+            break;
+        case 'mwei':
+        case 'babbage':
+            number = number.times(1000000);
+            break;
+        case 'gwei':
+        case 'schannon':
+            number = number.times(1000000000);
+            break;
+        case 'szabo':
+            number = number.times(1000000000000);
+            break;
+        case 'finney':
+            number = number.times(1000000000000000);
+            break;
+        case 'ether':
+            number = number.times(1000000000000000000);
+            break;
+        case 'kether':
+        case 'grand':
+        case 'einstein':
+            number = number.times(1000000000000000000000);
+            break;
+        case 'mether':
+            number = number.times(1000000000000000000000000);
+            break;
+        case 'gether':
+            number = number.times(1000000000000000000000000000);
+            break;
+        case 'tether':
+            number = number.times(1000000000000000000000000000000);
+            break;
+    }
+
+    return (isBigNumber) ? number : number.toNumber();
+};
+
+
+/**
+Checks if the given string is a valid ethereum HEX address.
+
+@method isAddress
+@param {String} address the given HEX adress
+@return {Boolean}
+*/
+var isAddress = function(address) {
+    if(address.indexOf('0x') === 0 && address.length !== 42)
+        return false;
+    if(address.indexOf('0x') === -1 && address.length !== 40)
+        return false;
+
+    return /^\w+$/.test(address);
+};
+
+
 module.exports = {
     findIndex: findIndex,
     toAscii: toAscii,
@@ -137,6 +318,9 @@ module.exports = {
     extractTypeName: extractTypeName,
     filterFunctions: filterFunctions,
     filterEvents: filterEvents,
-    toEth: toEth
+    toEth: toEth,
+    toWei: toWei,
+    fromWei: fromWei,
+    isAddress: isAddress
 };
 
diff --git a/lib/web3.js b/lib/web3.js
index 3350fd7..306e7f9 100644
--- a/lib/web3.js
+++ b/lib/web3.js
@@ -67,8 +67,15 @@ var setupMethods = function (obj, methods) {
                 obj[objectMethods[0]] = {};
 
             obj[objectMethods[0]][objectMethods[1]] = callFunction;
-        } else
-            obj[method.name] = callFunction;
+        
+        } else {
+
+            Object.defineProperty(obj, method.name, {
+                enumerable: (method.newMethod) ? false : true,
+                value: callFunction
+            });
+
+        }
 
     });
 };
@@ -103,7 +110,12 @@ var setupProperties = function (obj, properties) {
                 });
             };
         }
-        Object.defineProperty(obj, property.name, proto);
+
+        Object.defineProperty(obj, property.name, {
+            enumerable: (property.newProperty) ? false : true,
+            value: proto
+        });
+
     });
 };
 
@@ -153,6 +165,11 @@ var web3 = {
 
     /// used to transform value/string to eth string
     toEth: utils.toEth,
+    
+    toWei: utils.toWei,
+    fromWei: utils.fromWei,
+    isAddress: utils.isAddress,
+
 
     /// eth object prototype
     eth: {
diff --git a/test/eth.methods.js b/test/eth.methods.js
index 9ea0ad5..38c14e6 100644
--- a/test/eth.methods.js
+++ b/test/eth.methods.js
@@ -4,23 +4,23 @@ var u = require('./test.utils.js');
 
 describe('web3', function() {
     describe('eth', function() {
-        u.methodExists(web3.eth, 'balanceAt');
-        u.methodExists(web3.eth, 'stateAt');
-        u.methodExists(web3.eth, 'storageAt');
-        u.methodExists(web3.eth, 'countAt');
-        u.methodExists(web3.eth, 'codeAt');
-        u.methodExists(web3.eth, 'transact');
+        u.methodExists(web3.eth, 'getBalance');
+        u.methodExists(web3.eth, 'getState');
+        u.methodExists(web3.eth, 'getStorage');
+        u.methodExists(web3.eth, 'getTransactionCount');
+        u.methodExists(web3.eth, 'getCode');
+        u.methodExists(web3.eth, 'sendTransaction');
         u.methodExists(web3.eth, 'call');
-        u.methodExists(web3.eth, 'block');
-        u.methodExists(web3.eth, 'transaction');
-        u.methodExists(web3.eth, 'uncle');
-        u.methodExists(web3.eth, 'compilers');
-        u.methodExists(web3.eth, 'lll');
-        u.methodExists(web3.eth, 'solidity');
-        u.methodExists(web3.eth, 'serpent');
+        u.methodExists(web3.eth, 'getBlock');
+        u.methodExists(web3.eth, 'getTransaction');
+        u.methodExists(web3.eth, 'getUncle');
+        u.methodExists(web3.eth, 'getCompilers');
+        u.methodExists(web3.eth.compile, 'lll');
+        u.methodExists(web3.eth.compile, 'solidity');
+        u.methodExists(web3.eth.compile, 'serpent');
         u.methodExists(web3.eth, 'logs');
-        u.methodExists(web3.eth, 'transactionCount');
-        u.methodExists(web3.eth, 'uncleCount');
+        u.methodExists(web3.eth, 'getBlockTransactionCount');
+        u.methodExists(web3.eth, 'getBlockUncleCount');
 
         u.propertyExists(web3.eth, 'coinbase');
         u.propertyExists(web3.eth, 'listening');
@@ -29,7 +29,7 @@ describe('web3', function() {
         u.propertyExists(web3.eth, 'accounts');
         u.propertyExists(web3.eth, 'peerCount');
         u.propertyExists(web3.eth, 'defaultBlock');
-        u.propertyExists(web3.eth, 'number');
+        u.propertyExists(web3.eth, 'blockNumber');
     });
 });
 
diff --git a/test/web3.methods.js b/test/web3.methods.js
index 8dcc611..db2d795 100644
--- a/test/web3.methods.js
+++ b/test/web3.methods.js
@@ -8,7 +8,10 @@ describe('web3', function() {
     u.methodExists(web3, 'fromAscii');
     u.methodExists(web3, 'toDecimal');
     u.methodExists(web3, 'fromDecimal');
-    u.methodExists(web3, 'toEth');
+    // u.methodExists(web3, 'toEth');
+    u.methodExists(web3, 'fromWei');
+    u.methodExists(web3, 'toWei');
+    u.methodExists(web3, 'isAddress');
     u.methodExists(web3, 'setProvider');
     u.methodExists(web3, 'reset');