diff --git a/libjsqrc/ethereum.min.js b/libjsqrc/ethereum.min.js
new file mode 100644
index 000000000..1befc1804
--- /dev/null
+++ b/libjsqrc/ethereum.min.js
@@ -0,0 +1 @@
+require=function t(e,n,r){function i(a,s){if(!n[a]){if(!e[a]){var c="function"==typeof require&&require;if(!s&&c)return c(a,!0);if(o)return o(a,!0);var l=new Error("Cannot find module '"+a+"'");throw l.code="MODULE_NOT_FOUND",l}var u=n[a]={exports:{}};e[a][0].call(u.exports,function(t){var n=e[a][1][t];return i(n?n:t)},u,u.exports,t,e,n,r)}return n[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(t,e){var n=function(t,e){for(var n=!1,r=0;r<t.length&&!n;r++)n=e(t[r]);return n?r-1:-1},r=function(t,e){return new Array(2*e-t.toString().length+1).join("0")+t},i=function(){var t=function(t){return function(e,n){var i,o=t;return 0!==e.indexOf(o)?!1:(i=parseInt(e.slice(o.length))/8,r(n,i))}},e=function(t,e){return function(n,i){return n!==t?!1:r(i,e)}};return[t("uint"),t("int"),e("address",20),e("bool",1)]},o=i(),a=function(t,e,r){var i,a,s,c,l="",u=n(t,function(t){return t.name===e});if(-1!==u){for(l=l+u+"x0",i=t[u],a=0;a<i.inputs.length;a++){for(s=!1,c=0;c<o.length&&!s;c++)s=o[c](i.inputs[a].type,r[a]);s||console.error("unsupported json type: "+i.inputs[a].type),l+=s}return l}};e.exports={toBytes:a}},{}],2:[function(t,e){function n(t){return t instanceof Promise?Promise.resolve(t):t instanceof Array?new Promise(function(e){var r=t.map(function(t){return n(t)});return Promise.all(r).then(function(n){for(var r=0;r<t.length;r++)t[r]=n[r];e(t)})}):t instanceof Object?new Promise(function(e){var r=Object.keys(t),i=r.map(function(e){return n(t[e])});return Promise.all(i).then(function(n){for(var i=0;i<r.length;i++)t[r[i]]=n[i];e(t)})}):Promise.resolve(t)}function r(t){if(void 0!==t._event)return void g.trigger(t._event,t._id,t.data);if(t._id){var e=g._callbacks[t._id];e&&(e.call(this,t.error,t.data),delete g._callbacks[t._id])}}var i,o,a,s,c=function(){var t=function(t){return"string"==typeof t[0]?"eth_blockByHash":"eth_blockByNumber"},e=function(t){return"string"==typeof t[0]?"eth_transactionByHash":"eth_transactionByNumber"},n=function(t){return"string"==typeof t[0]?"eth_uncleByHash":"eth_uncleByNumber"},r=[{name:"balanceAt",call:"eth_balanceAt"},{name:"stateAt",call:"eth_stateAt"},{name:"countAt",call:"eth_countAt"},{name:"codeAt",call:"eth_codeAt"},{name:"transact",call:"eth_transact"},{name:"call",call:"eth_call"},{name:"block",call:t},{name:"transaction",call:e},{name:"uncle",call:n},{name:"compilers",call:"eth_compilers"},{name:"lll",call:"eth_lll"},{name:"solidity",call:"eth_solidity"},{name:"contractCreate",call:"eth_contractCreate"},{name:"contractCall",call:"eth_contractCall"}];return r},l=function(){return[{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:"account",getter:"eth_account"},{name:"accounts",getter:"eth_accounts"},{name:"peerCount",getter:"eth_peerCount"},{name:"defaultBlock",getter:"eth_defaultBlock",setter:"eth_setDefaultBlock"},{name:"number",getter:"eth_number"}]},u=function(){return[{name:"put",call:"db_put"},{name:"get",call:"db_get"},{name:"putString",call:"db_putString"},{name:"getString",call:"db_getString"}]},h=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"}]},f=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_getMessages"}]},d=function(){return[{name:"newFilter",call:"shh_newFilter"},{name:"uninstallFilter",call:"shh_uninstallFilter"},{name:"getMessage",call:"shh_getMessages"}]},p=function(t,e){e.forEach(function(e){t[e.name]=function(){return n(Array.prototype.slice.call(arguments)).then(function(t){var n="function"==typeof e.call?e.call(t):e.call;return{call:n,args:t}}).then(function(t){return new Promise(function(e,n){g.provider.send(t,function(t,r){return t?void n(t):void e(r)})})}).catch(function(t){console.error(t)})}})},v=function(t,e){e.forEach(function(e){var r={};r.get=function(){return new Promise(function(t,n){g.provider.send({call:e.getter},function(e,r){return e?void n(e):void t(r)})})},e.setter&&(r.set=function(t){return n([t]).then(function(t){return new Promise(function(n){g.provider.send({call:e.setter,args:t},function(t,e){return t?void reject(t):void n(e)})})}).catch(function(t){console.error(t)})}),Object.defineProperty(t,e.name,r)})},g={_callbacks:{},_events:{},providers:{},toHex:function(t){var e,n,r="";for(e=0;e<t.length;e++)n=t.charCodeAt(e).toString(16),r+=n.length<2?"0"+n:n;return r},toAscii:function(t){var e,n="",r=0,i=t.length;for("0x"===t.substring(0,2)&&(r=2);i>r&&(e=t.charCodeAt(r),0!==e);r+=2)n+=String.fromCharCode(parseInt(t.substr(r,2),16));return n},toDecimal:function(t){return parseInt(t,16)},fromAscii:function(t,e){e=void 0===e?32:e;for(var n=this.toHex(t);n.length<2*e;)n+="00";return"0x"+n},eth:{prototype:Object(),watch:function(t){return new s(t,i)}},db:{prototype:Object()},shh:{prototype:Object(),watch:function(t){return new s(t,o)}},on:function(t,e,n){return void 0===g._events[t]&&(g._events[t]={}),g._events[t][e]=n,this},off:function(t,e){return void 0!==g._events[t]&&delete g._events[t][e],this},trigger:function(t,e,n){var r,i=g._events[t];i&&i[e]&&(r=i[e])(n)}},m=g.eth;p(m,c()),v(m,l()),p(g.db,u()),p(g.shh,h()),i={changed:"eth_changed"},p(i,f()),o={changed:"shh_changed"},p(o,d()),a=function(){var t,e;this.queued=[],this.polls=[],this.ready=!1,this.provider=void 0,this.id=1,t=this,(e=function(){t.provider&&t.provider.poll&&t.polls.forEach(function(e){e.data._id=t.id,t.id++,t.provider.poll(e.data,e.id)}),setTimeout(e,12e3)})()},a.prototype.send=function(t,e){t._id=this.id,e&&(g._callbacks[t._id]=e),t.args=t.args||[],this.id++,void 0!==this.provider?this.provider.send(t):(console.warn("provider is not set"),this.queued.push(t))},a.prototype.set=function(t){void 0!==this.provider&&void 0!==this.provider.unload&&this.provider.unload(),this.provider=t,this.ready=!0},a.prototype.sendQueued=function(){for(var t=0;this.queued.length;t++)this.send(this.queued[t])},a.prototype.installed=function(){return void 0!==this.provider},a.prototype.startPolling=function(t,e){this.provider&&this.provider.poll&&this.polls.push({data:t,id:e})},a.prototype.stopPolling=function(t){var e,n;for(e=this.polls.length;e--;)n=this.polls[e],n.id===t&&this.polls.splice(e,1)},g.provider=new a,g.setProvider=function(t){t.onmessage=r,g.provider.set(t),g.provider.sendQueued()},g.haveProvider=function(){return!!g.provider.provider},s=function(t,e){this.impl=e,this.callbacks=[];var n=this;this.promise=e.newFilter(t),this.promise.then(function(t){n.id=t,g.on(e.changed,t,n.trigger.bind(n)),g.provider.startPolling({call:e.changed,args:[t]},t)})},s.prototype.arrived=function(t){this.changed(t)},s.prototype.changed=function(t){var e=this;this.promise.then(function(){e.callbacks.push(t)})},s.prototype.trigger=function(t){for(var e=0;e<this.callbacks.length;e++)this.callbacks[e].call(this,t)},s.prototype.uninstall=function(){var t=this;this.promise.then(function(e){t.impl.uninstallFilter(e),g.provider.stopPolling(e),g.off(impl.changed,e)})},s.prototype.messages=function(){var t=this;return this.promise.then(function(e){return t.impl.getMessages(e)})},e.exports=g},{}],3:[function(t,e){var n=function(){this.handlers=[];var t=this;navigator.qt.onmessage=function(e){t.handlers.forEach(function(n){n.call(t,JSON.parse(e.data))})}};n.prototype.send=function(t){navigator.qt.postMessage(JSON.stringify(t))},Object.defineProperty(n.prototype,"onmessage",{set:function(t){this.handlers.push(t)}}),e.exports=n},{}],web3:[function(t,e){var n=t("./lib/main");n.providers.QtProvider=t("./lib/qt"),n.abi=t("./lib/abi"),e.exports=n},{"./lib/abi":1,"./lib/main":2,"./lib/qt":3}]},{},[]);
\ No newline at end of file
diff --git a/libjsqrc/js.qrc b/libjsqrc/js.qrc
index fbfef2d7b..c119ce104 100644
--- a/libjsqrc/js.qrc
+++ b/libjsqrc/js.qrc
@@ -2,7 +2,6 @@
 <qresource prefix="/js">
     <file>es6-promise-2.0.0.js</file>
     <file>setup.js</file>
-    <file>main.js</file>
-    <file>qt.js</file>
+    <file>ethereum.min.js</file>
 </qresource>
 </RCC>
diff --git a/libjsqrc/main.js b/libjsqrc/main.js
deleted file mode 100644
index da95e7e53..000000000
--- a/libjsqrc/main.js
+++ /dev/null
@@ -1,470 +0,0 @@
-/*
-    This file is part of ethereum.js.
-
-    ethereum.js is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    ethereum.js is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/** @file main.js
- * @authors:
- *   Marek Kotewicz <marek@ethdev.com>
- * @date 2014
- */
-
-(function(window) {
-    function isPromise(o) {
-        return o instanceof Promise
-    }
-
-    function flattenPromise (obj) {
-        if (obj instanceof Promise) {
-            return Promise.resolve(obj);
-        }
-
-        if (obj instanceof Array) {
-            return new Promise(function (resolve) {
-                var promises = obj.map(function (o) {
-                    return flattenPromise(o);
-                });
-
-                return Promise.all(promises).then(function (res) {
-                    for (var i = 0; i < obj.length; i++) {
-                        obj[i] = res[i];
-                    }
-                    resolve(obj);
-                });
-            });
-        }
-        
-        if (obj instanceof Object) {
-            return new Promise(function (resolve) {
-                var keys = Object.keys(obj);
-                var promises = keys.map(function (key) {
-                    return flattenPromise(obj[key]);
-                });
-
-                return Promise.all(promises).then(function (res) {
-                    for (var i = 0; i < keys.length; i++) {
-                        obj[keys[i]] = res[i];
-                    }
-                    resolve(obj);
-                });
-            });
-        }
-
-        return Promise.resolve(obj);
-    };
-
-    var ethMethods = function () {
-        var blockCall = function (args) {
-            return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
-        };
-
-        var transactionCall = function (args) {
-            return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';   
-        };
-
-        var uncleCall = function (args) {
-            return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';       
-        };
-
-        var methods = [
-        { name: 'balanceAt', call: 'eth_balanceAt' },
-        { name: 'stateAt', call: 'eth_stateAt' },
-        { name: 'countAt', call: 'eth_countAt'},
-        { name: 'codeAt', call: 'eth_codeAt' },
-        { name: 'transact', call: 'eth_transact' },
-        { name: 'call', call: 'eth_call' },
-        { name: 'block', call: blockCall },
-        { name: 'transaction', call: transactionCall },
-        { name: 'uncle', call: uncleCall },
-        { name: 'compilers', call: 'eth_compilers' },
-        { name: 'lll', call: 'eth_lll' },
-        { name: 'solidity', call: 'eth_solidity' },
-        { name: 'contractCreate', call: 'eth_contractCreate' },
-        { name: 'contractCall', call: 'eth_contractCall' }
-        ];
-        return methods;
-    };
-
-    var ethProperties = function () {
-        return [
-        { 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: 'account', getter: 'eth_account' },
-        { name: 'accounts', getter: 'eth_accounts' },
-        { name: 'peerCount', getter: 'eth_peerCount' },
-        { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
-        { name: 'number', getter: 'eth_number'}
-        ];
-    };
-
-    var dbMethods = function () {
-        return [
-        { name: 'put', call: 'db_put' },
-        { name: 'get', call: 'db_get' },
-        { name: 'putString', call: 'db_putString' },
-        { name: 'getString', call: 'db_getString' }
-        ];
-    };
-
-    var shhMethods = 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' }
-        ];
-    };
-
-    var ethWatchMethods = function () {
-        var newFilter = function (args) {
-            return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';
-        };
-
-        return [
-        { name: 'newFilter', call: newFilter },
-        { name: 'uninstallFilter', call: 'eth_uninstallFilter' },
-        { name: 'getMessages', call: 'eth_getMessages' }
-        ];
-    };
-
-    var shhWatchMethods = function () {
-        return [
-        { name: 'newFilter', call: 'shh_newFilter' },
-        { name: 'uninstallFilter', call: 'shh_uninstallFilter' },
-        { name: 'getMessage', call: 'shh_getMessages' }
-        ];
-    };
-
-    var setupMethods = function (obj, methods) {
-        methods.forEach(function (method) {
-            obj[method.name] = function () {
-                return flattenPromise(Array.prototype.slice.call(arguments)).then(function (args) {
-                    var call = typeof method.call === "function" ? method.call(args) : method.call; 
-                    return {call: call, args: args};
-                }).then(function (request) {
-                    return new Promise(function (resolve, reject) {
-                        web3.provider.send(request, function (err, result) {
-                            if (!err) {
-                                resolve(result);
-                                return;
-                            } 
-                            reject(err);
-                        });
-                    });
-                }).catch(function(err) {
-                    console.error(err);
-                });
-            };
-        });
-    };
-
-    var setupProperties = function (obj, properties) {
-        properties.forEach(function (property) {
-            var proto = {};
-            proto.get = function () {
-                return new Promise(function(resolve, reject) {
-                    web3.provider.send({call: property.getter}, function(err, result) {
-                        if (!err) {
-                            resolve(result);
-                            return;
-                        }
-                        reject(err);
-                    });
-                });
-            };
-            if (property.setter) {
-                proto.set = function (val) {
-                    return flattenPromise([val]).then(function (args) {
-                        return new Promise(function (resolve) {
-                            web3.provider.send({call: property.setter, args: args}, function (err, result) {
-                                if (!err) {
-                                    resolve(result);
-                                    return;
-                                }
-                                reject(err);
-                            });
-                        });
-                    }).catch(function (err) {
-                        console.error(err);
-                    });
-                }
-            }
-            Object.defineProperty(obj, property.name, proto);
-        });
-    };
-    
-    var web3 = {
-        _callbacks: {},
-        _events: {},
-        providers: {},
-        toHex: function(str) {
-            var hex = "";
-            for(var i = 0; i < str.length; i++) {
-                var n = str.charCodeAt(i).toString(16);
-                hex += n.length < 2 ? '0' + n : n;
-            }
-
-            return hex;
-        },
-
-        toAscii: function(hex) {
-            // Find termination
-            var str = "";
-            var i = 0, l = hex.length;
-            if (hex.substring(0, 2) == '0x')
-                i = 2;
-            for(; i < l; i+=2) {
-                var code = hex.charCodeAt(i)
-                if(code == 0) {
-                    break;
-                }
-
-                str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
-            }
-
-            return str;
-        },
-
-        toDecimal: function (val) {
-            return parseInt(val, 16);         
-        },
-
-        fromAscii: function(str, pad) {
-            pad = pad === undefined ? 32 : pad;
-            var hex = this.toHex(str);
-            while(hex.length < pad*2)
-                hex += "00";
-            return "0x" + hex;
-        },
-
-        eth: {
-            prototype: Object(),
-            watch: function (params) {
-                return new Filter(params, ethWatch);
-            },
-        },
-
-        db: {
-            prototype: Object()
-        },
-
-        shh: {
-            prototype: Object(),
-            watch: function (params) {
-                return new Filter(params, shhWatch);
-            }
-        },
-
-        on: function(event, id, cb) {
-            if(web3._events[event] === undefined) {
-                web3._events[event] = {};
-            }
-
-            web3._events[event][id] = cb;
-            return this
-        },
-
-        off: function(event, id) {
-            if(web3._events[event] !== undefined) {
-                delete web3._events[event][id];
-            }
-
-            return this
-        },
-
-        trigger: function(event, id, data) {
-            var callbacks = web3._events[event];
-            if (!callbacks || !callbacks[id]) {
-                return;
-            }
-            var cb = callbacks[id];
-            cb(data);
-        },
-    };
-
-    var eth = web3.eth;
-    setupMethods(eth, ethMethods());
-    setupProperties(eth, ethProperties());
-    setupMethods(web3.db, dbMethods());
-    setupMethods(web3.shh, shhMethods());
-
-    var ethWatch = {
-        changed: 'eth_changed'
-    };
-    setupMethods(ethWatch, ethWatchMethods());
-    var shhWatch = {
-        changed: 'shh_changed'
-    };
-    setupMethods(shhWatch, shhWatchMethods());
-
-    var ProviderManager = function() {
-        this.queued = [];
-        this.polls = [];
-        this.ready = false;
-        this.provider = undefined;
-        this.id = 1;
-
-        var self = this;
-        var poll = function () {
-            if (self.provider && self.provider.poll) {
-                self.polls.forEach(function (data) {
-                    data.data._id = self.id; 
-                    self.id++;
-                    self.provider.poll(data.data, data.id);
-                });
-            }
-            setTimeout(poll, 12000);
-        };
-        poll();
-    };
-
-    ProviderManager.prototype.send = function(data, cb) {
-        data._id = this.id;
-        if (cb) {
-            web3._callbacks[data._id] = cb;
-        }
-
-        data.args = data.args || [];
-        this.id++;
-
-        if(this.provider !== undefined) {
-            this.provider.send(data);
-        } else {
-            console.warn("provider is not set");
-            this.queued.push(data);
-        }
-    };
-
-    ProviderManager.prototype.set = function(provider) {
-        if(this.provider !== undefined && this.provider.unload !== undefined) {
-            this.provider.unload();
-        }
-
-        this.provider = provider;
-        this.ready = true;
-    };
-
-    ProviderManager.prototype.sendQueued = function() {
-        for(var i = 0; this.queued.length; i++) {
-            // Resend
-            this.send(this.queued[i]);
-        }
-    };
-
-    ProviderManager.prototype.installed = function() {
-        return this.provider !== undefined;
-    };
-
-    ProviderManager.prototype.startPolling = function (data, pollId) {
-        if (!this.provider || !this.provider.poll) {
-            return;
-        }
-        this.polls.push({data: data, id: pollId});
-    };
-
-    ProviderManager.prototype.stopPolling = function (pollId) {
-        for (var i = this.polls.length; i--;) {
-            var poll = this.polls[i];
-            if (poll.id === pollId) {
-                this.polls.splice(i, 1);
-            }
-        }
-    };
-
-    web3.provider = new ProviderManager();
-
-    web3.setProvider = function(provider) {
-        provider.onmessage = messageHandler;
-        web3.provider.set(provider);
-        web3.provider.sendQueued();
-    };
-
-    var Filter = function(options, impl) {
-        this.impl = impl;
-        this.callbacks = [];
-
-        var self = this; 
-        this.promise = impl.newFilter(options); 
-        this.promise.then(function (id) {
-            self.id = id;
-            web3.on(impl.changed, id, self.trigger.bind(self));
-            web3.provider.startPolling({call: impl.changed, args: [id]}, id);
-        });
-    };
-
-    Filter.prototype.arrived = function(callback) {
-        this.changed(callback);
-    }
-
-    Filter.prototype.changed = function(callback) {
-        var self = this;
-        this.promise.then(function(id) {
-            self.callbacks.push(callback);
-        });
-    };
-
-    Filter.prototype.trigger = function(messages) {
-        if (!(messages instanceof Array) || messages.length) {
-            for(var i = 0; i < this.callbacks.length; i++) {
-                this.callbacks[i].call(this, messages);
-            }
-        }
-    };
-
-    Filter.prototype.uninstall = function() {
-        var self = this;
-        this.promise.then(function (id) {
-            self.impl.uninstallFilter(id);
-            web3.provider.stopPolling(id);
-            web3.off(impl.changed, id);
-        });
-    };
-
-    Filter.prototype.messages = function() {
-        var self = this;    
-        return this.promise.then(function (id) {
-            return self.impl.getMessages(id);
-        });
-    };
-
-    function messageHandler(data) {
-        if(data._event !== undefined) {
-            web3.trigger(data._event, data._id, data.data);
-            return;
-        }
-        
-        if(data._id) {
-            var cb = web3._callbacks[data._id];
-            if (cb) {
-                cb.call(this, data.error, data.data);
-                delete web3._callbacks[data._id];
-            }
-        }
-    }
-
-    /*
-    // Install default provider
-    if(!web3.provider.installed()) {
-        var sock = new web3.WebSocket("ws://localhost:40404/eth");
-
-        web3.setProvider(sock);
-    }
-    */
-
-    window.web3 = web3;
-
-})(this);
diff --git a/libjsqrc/qt.js b/libjsqrc/qt.js
deleted file mode 100644
index aedd34236..000000000
--- a/libjsqrc/qt.js
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
-    This file is part of ethereum.js.
-
-    ethereum.js is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    ethereum.js is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/** @file qt.js
- * @authors:
- *   Marek Kotewicz <marek@ethdev.com>
- * @date 2014
- */
-
-(function() {
-    var QtProvider = function() {
-        this.handlers = [];
-        
-        var self = this;
-        navigator.qt.onmessage = function (message) {
-            self.handlers.forEach(function (handler) {
-                handler.call(self, JSON.parse(message.data));
-            });
-        }
-    };
-
-    QtProvider.prototype.send = function(payload) {
-        navigator.qt.postMessage(JSON.stringify(payload));
-    };
-
-    Object.defineProperty(QtProvider.prototype, "onmessage", {
-        set: function(handler) {
-            this.handlers.push(handler);
-        },
-    }); 
-
-    if(typeof(web3) !== "undefined" && web3.providers !== undefined) {
-        web3.providers.QtProvider = QtProvider;
-    }
-})();
-
diff --git a/libjsqrc/setup.js b/libjsqrc/setup.js
index 5142412a6..b83745c33 100644
--- a/libjsqrc/setup.js
+++ b/libjsqrc/setup.js
@@ -41,4 +41,6 @@ if (window.Promise === undefined) {
 	window.Promise = ES6Promise.Promise;
 }
 
+var web3 = require('web3');
 web3.setProvider(new web3.providers.QtProvider());
+
diff --git a/libqethereum/QEthereum.h b/libqethereum/QEthereum.h
index 4f276b7e1..ec7eadaf6 100644
--- a/libqethereum/QEthereum.h
+++ b/libqethereum/QEthereum.h
@@ -84,8 +84,7 @@ private:
 	_frame->disconnect(); \
 	_frame->addToJavaScriptWindowObject("_web3", qweb, QWebFrame::ScriptOwnership); \
 	_frame->evaluateJavaScript(contentsOfQResource(":/js/es6-promise-2.0.0.js")); \
-	_frame->evaluateJavaScript(contentsOfQResource(":/js/main.js")); \
-	_frame->evaluateJavaScript(contentsOfQResource(":/js/qt.js")); \
+	_frame->evaluateJavaScript(contentsOfQResource(":/js/ethereum.min.js")); \
 	_frame->evaluateJavaScript(contentsOfQResource(":/js/setup.js")); \
 }