diff --git a/lib/modules/code_generator/code_templates/do-when-loaded.js.ejs b/lib/modules/code_generator/code_templates/do-when-loaded.js.ejs
index b0d1d73d..16d33f8b 100644
--- a/lib/modules/code_generator/code_templates/do-when-loaded.js.ejs
+++ b/lib/modules/code_generator/code_templates/do-when-loaded.js.ejs
@@ -2,7 +2,6 @@ whenEnvIsLoaded(function(){
   __mainContext.__loadManagerInstance.doFirst(function(done) {
     <%- block %>
   });
-  
+
   EmbarkJS.environment = "<%- environment %>";
 });
-
diff --git a/lib/modules/code_generator/code_templates/embarkjs-contract.js.ejs b/lib/modules/code_generator/code_templates/embarkjs-contract.js.ejs
index 52e0b441..af2d65ba 100644
--- a/lib/modules/code_generator/code_templates/embarkjs-contract.js.ejs
+++ b/lib/modules/code_generator/code_templates/embarkjs-contract.js.ejs
@@ -1 +1 @@
-__mainContext.<%- className %> = new EmbarkJS.Contract({abi: <%- abi %>, address: <%- contractAddress %>, code: '<%- contract.code %>', gasEstimates: <%- gasEstimates %>});
+__mainContext.<%- className %> = new EmbarkJS.Blockchain.Contract({abi: <%- abi %>, address: <%- contractAddress %>, code: '<%- contract.code %>', gasEstimates: <%- gasEstimates %>});
diff --git a/lib/modules/code_generator/code_templates/utils.js.ejs b/lib/modules/code_generator/code_templates/utils.js.ejs
deleted file mode 100644
index 1fa58f29..00000000
--- a/lib/modules/code_generator/code_templates/utils.js.ejs
+++ /dev/null
@@ -1,55 +0,0 @@
-function __reduce(arr, memo, iteratee, cb) {
-  if (typeof cb !== 'function') {
-    if (typeof memo === 'function' && typeof iteratee === 'function') {
-      cb = iteratee;
-      iteratee = memo;
-      memo = [];
-    } else {
-      throw new TypeError('expected callback to be a function');
-    }
-  }
-
-  if (!Array.isArray(arr)) {
-    cb(new TypeError('expected an array'));
-    return;
-  }
-
-  if (typeof iteratee !== 'function') {
-    cb(new TypeError('expected iteratee to be a function'));
-    return;
-  }
-
-  (function next(i, acc) {
-    if (i === arr.length) {
-      cb(null, acc);
-      return;
-    }
-
-    iteratee(acc, arr[i], function(err, val) {
-      if (err) {
-        cb(err);
-        return;
-      }
-      next(i + 1, val);
-    });
-  })(0, memo);
-};
-
-function __isNewWeb3_1() {
-  return (typeof(web3.version) === "string");
-};
-
-function __getAccounts(cb) {
-  if (__isNewWeb3_1()) {
-    web3.eth.getAccounts().then(function(accounts) {
-      cb(null, accounts);
-      return null;
-    }).catch(function(err) {
-      cb(err);
-      return null;
-    });
-    return;
-  }
-  web3.eth.getAccounts(cb);
-};
-
diff --git a/lib/modules/code_generator/code_templates/web3-connector.js.ejs b/lib/modules/code_generator/code_templates/web3-connector.js.ejs
index b272786e..1666f387 100644
--- a/lib/modules/code_generator/code_templates/web3-connector.js.ejs
+++ b/lib/modules/code_generator/code_templates/web3-connector.js.ejs
@@ -1,37 +1,3 @@
-__reduce(<%- connectionList %>,function(prev, value, next) {
-  if (prev === false) {
-    return next(null, false);
-  }
-
-  if (value === '$WEB3' && (typeof web3 !== 'undefined' && typeof Web3 !== 'undefined')) {
-    web3.setProvider(web3.givenProvider);
-  } else if (value !== '$WEB3' && (typeof Web3 !== 'undefined' && ((typeof web3 === 'undefined') || (typeof web3 !== 'undefined' && (!web3.isConnected || (web3.isConnected && !web3.isConnected())))))) {
-    if (value.indexOf('ws://') >= 0) {
-      web3.setProvider(new Web3.providers.WebsocketProvider(value));
-    } else {
-      web3.setProvider(new Web3.providers.HttpProvider(value));
-    }
-  } else if (value === '$WEB3') {
-    return next(null, '');
-  }
-
-  __getAccounts(function(err, account) {
-    if (err) {
-      next(null, true)
-    } else {
-      next(null, false)
-    }
-  });
-}, function(err, _result) {
-  __getAccounts(function(err, accounts) {
-    <% if (warnAboutMetamask) { %>
-    if (web3.eth.currentProvider && web3.eth.currentProvider.isMetaMask) {
-      console.log("%cNote: Embark has detected you are in the development environment and using Metamask, please make sure Metamask is connected to your local node", "font-size: 2em");
-    }
-    <% } %>
-    if (accounts) {
-      web3.eth.defaultAccount = accounts[0];
-    }
-    <%- done  %>
-  });
+EmbarkJS.Blockchain.connect(<%- connectionList %>, {warnAboutMetamask: <%= warnAboutMetamask %>}, function(err) {
+  <%- done  %>
 });
diff --git a/lib/modules/code_generator/index.js b/lib/modules/code_generator/index.js
index 5c53da23..ecc1aee5 100644
--- a/lib/modules/code_generator/index.js
+++ b/lib/modules/code_generator/index.js
@@ -4,7 +4,6 @@ const utils = require('../../utils/utils.js');
 
 require('ejs');
 const Templates = {
-  utils: require('./code_templates/utils.js.ejs'),
   vanilla_contract: require('./code_templates/vanilla-contract.js.ejs'),
   embarkjs_contract: require('./code_templates/embarkjs-contract.js.ejs'),
   exec_when_ready: require('./code_templates/exec-when-ready.js.ejs'),
@@ -104,19 +103,11 @@ class CodeGenerator {
     });
   }
 
-  generateContext() {
-    let result = "";
-    result += Templates.main_context();
-    result += Templates.load_manager();
-    return result;
-  }
-
   generateProvider(isDeployment) {
     let self = this;
     let result = "";
     let providerPlugins;
 
-    result += Templates.utils();
     result += Templates.main_context();
     result += Templates.load_manager();
     result += Templates.define_when_env_loaded();
@@ -312,7 +303,7 @@ class CodeGenerator {
       },
       function getImports(web3Location, next) {
         web3Location = web3Location.replace(/\\/g, '/'); // Import paths must always have forward slashes
-        code += "\nimport Web3 from '" + web3Location + "';\n";
+        code += `\nimport Web3 from '${web3Location}';\n`;
         code += "\nimport web3 from 'Embark/web3';\n";
         code += "\nimport IpfsApi from 'ipfs-api';\n";
 
@@ -348,13 +339,9 @@ class CodeGenerator {
     let contractCode = "";
     contractCode += "import web3 from 'Embark/web3';\n";
     contractCode += "import EmbarkJS from 'Embark/EmbarkJS';\n";
-    contractCode += "let " + contractName + "JSONConfig = " + JSON.stringify(contractJSON) + ";\n";
-    contractCode += "let " + contractName + " = new EmbarkJS.Contract(" + contractName + "JSONConfig);\n";
-
-    contractCode += "\n__embarkContext.execWhenReady(function() {\n";
-    contractCode += "\n" + contractName + ".setProvider(web3.currentProvider);\n";
-    contractCode += "\n" + contractName + ".options.from = web3.eth.defaultAccount;\n";
-    contractCode += "\n});\n";
+    contractCode += `let ${contractName}JSONConfig = ${JSON.stringify(contractJSON)};\n`;
+    contractCode += `${contractName}JSONConfig.web3 = web3;\n`;
+    contractCode += `let ${contractName} = new EmbarkJS.Blockchain.Contract(${contractName}JSONConfig);\n`;
 
     contractCode += "export default " + contractName + ";\n";
     cb(contractCode);
@@ -377,7 +364,7 @@ class CodeGenerator {
       },
       function getImports(web3Location, next) {
         web3Location = web3Location.replace(/\\/g, '/'); // Import paths must always have forward slashes
-        code += "\nimport Web3 from '" + web3Location + "';\n";
+        code += `\nimport Web3 from '${web3Location}';\n`;
         code += "\nglobal.Web3 = Web3;\n";
 
         code += "\n if (typeof web3 === 'undefined') {";
@@ -387,7 +374,6 @@ class CodeGenerator {
 
         let providerCode = self.generateProvider(false);
         code += providerCode;
-        code += "\nglobal.__embarkContext = __mainContext.__loadManagerInstance;\n";
         code += "\nexport default web3;\n";
         next(null, code);
       }
diff --git a/lib/modules/ens/embarkjs.js b/lib/modules/ens/embarkjs.js
index 26c71147..526bbded 100644
--- a/lib/modules/ens/embarkjs.js
+++ b/lib/modules/ens/embarkjs.js
@@ -157,9 +157,9 @@ __embarkENS.setProvider = function (config) {
       .then((id) => {
       const registryAddress = self.registryAddresses[id] || config.registryAddress;
       self._isAvailable = true;
-      self.ens = new EmbarkJS.Contract({abi: config.registryAbi, address: registryAddress, web3: web3});
-      self.registrar = new EmbarkJS.Contract({abi: config.registrarAbi, address: config.registrarAddress, web3: web3});
-      self.resolver = new EmbarkJS.Contract({abi: config.resolverAbi, address: config.resolverAddress, web3: web3});
+      self.ens = new EmbarkJS.Blockchain.Contract({abi: config.registryAbi, address: registryAddress, web3: web3});
+      self.registrar = new EmbarkJS.Blockchain.Contract({abi: config.registrarAbi, address: config.registrarAddress, web3: web3});
+      self.resolver = new EmbarkJS.Blockchain.Contract({abi: config.resolverAbi, address: config.resolverAddress, web3: web3});
     })
       .catch(err => {
         if (err.message.indexOf('Provider not set or invalid') > -1) {
@@ -192,7 +192,7 @@ __embarkENS.resolve = function (name, callback) {
     if (resolverAddress === voidAddress) {
       return cb('Name not yet registered');
     }
-    let resolverContract = new EmbarkJS.Contract({abi: this.resolverInterface, address: resolverAddress, web3: web3});
+    let resolverContract = new EmbarkJS.Blockchain.Contract({abi: this.resolverInterface, address: resolverAddress, web3: web3});
     resolverContract.methods.addr(node).call(cb);
   });
 };
@@ -221,7 +221,7 @@ __embarkENS.lookup = function (address, callback) {
     if (resolverAddress === voidAddress) {
       return cb('Address not associated to a resolver');
     }
-    let resolverContract = new EmbarkJS.Contract({abi: this.resolverInterface, address: resolverAddress, web3: web3});
+    let resolverContract = new EmbarkJS.Blockchain.Contract({abi: this.resolverInterface, address: resolverAddress, web3: web3});
     resolverContract.methods.name(node).call(cb);
   });
 };
diff --git a/lib/tests/test.js b/lib/tests/test.js
index 56c18712..c9d621a3 100644
--- a/lib/tests/test.js
+++ b/lib/tests/test.js
@@ -317,7 +317,7 @@ class Test {
               self.contracts[contract.className] = {};
             }
 
-            let newContract = new EmbarkJS.Contract({
+            let newContract = new EmbarkJS.Blockchain.Contract({
               abi: contract.abiDefinition,
               address: contract.deployedAddress,
               from: self.web3.eth.defaultAccount,
diff --git a/package-lock.json b/package-lock.json
index bc9660a6..c7f62874 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -744,9 +744,9 @@
       "integrity": "sha512-pD6JuijPmrfi84qF3/TzGQ7zi0QIX+d7ZdetD6jUA6cp+IsCzAquXZfi5viesew+pfpOTIdAVKuh1SHA7KeKzg=="
     },
     "@types/node": {
-      "version": "10.7.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.7.0.tgz",
-      "integrity": "sha512-dmYIvoQEZWnyQfgrwPCoxztv/93NYQGEiOoQhuI56rJahv9de6Q2apZl3bufV46YJ0OAXdaktIuw4RIRl4DTeA=="
+      "version": "10.9.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.9.2.tgz",
+      "integrity": "sha512-pwZnkVyCGJ3LsQ0/3flQK5lCFao4esIzwUVzzk5NvL9vnkEyDhNf4fhHzUMHvyr56gNZywWTS2MR0euabMSz4A=="
     },
     "@types/node-fetch": {
       "version": "1.6.9",
@@ -956,7 +956,7 @@
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha1-+PLIh60Qv2f2NPAFtph/7TF5qsg="
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
     "accepts": {
       "version": "1.3.5",
@@ -968,9 +968,9 @@
       }
     },
     "acorn": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.1.tgz",
-      "integrity": "sha512-d+nbxBUGKg7Arpsvbnlq61mc12ek3EY8EQldM3GPAhWJ1UVxC6TDGbIvUMNU6obBX3i1+ptCIzV4vq0gFPEGVQ=="
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.2.tgz",
+      "integrity": "sha512-cJrKCNcr2kv8dlDnbw+JPUGjHZzo4myaxOLmpOX8a+rgX94YeTcTMv/LFJUSByRpc+i4GgVnnhLxvMu/2Y+rqw=="
     },
     "acorn-dynamic-import": {
       "version": "3.0.0",
@@ -1003,14 +1003,14 @@
       "integrity": "sha1-lLiBq3FyhtAV+iGeCPtmcJ3aWj0="
     },
     "ajv": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
-      "integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.3.tgz",
+      "integrity": "sha512-LqZ9wY+fx3UMiiPd741yB2pj3hhil+hQc8taf4o2QGRFpWgZ2V5C8HA165DY9sS3fJwsk7uT7ZlFEyC3Ig3lLg==",
       "requires": {
         "fast-deep-equal": "^2.0.1",
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.1"
+        "uri-js": "^4.2.2"
       }
     },
     "ajv-keywords": {
@@ -1101,7 +1101,7 @@
     "arr-flatten": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity": "sha1-NgSLv/TntH4TZkQxbJlmnqWukfE="
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
     },
     "arr-union": {
       "version": "3.1.0",
@@ -1222,7 +1222,7 @@
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
-      "integrity": "sha1-ePrtjD0HSrgfIrTphdeehzj3IPg="
+      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg=="
     },
     "asynckit": {
       "version": "0.4.0",
@@ -1230,9 +1230,9 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
     "atob": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.1.tgz",
-      "integrity": "sha1-ri1acpR38onWDdf5amMUoi3Wwio="
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz",
+      "integrity": "sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg=="
     },
     "autoprefixer": {
       "version": "6.7.7",
@@ -1410,7 +1410,7 @@
     "big.js": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",
-      "integrity": "sha1-pfwpi4G54Nyi5FiCR4S2XFK6WI4="
+      "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q=="
     },
     "binary-extensions": {
       "version": "1.11.0",
@@ -1420,7 +1420,7 @@
     "bindings": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz",
-      "integrity": "sha1-s0b27PapX1qBXFg5/HzbIlAvHtc="
+      "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw=="
     },
     "bip39": {
       "version": "2.5.0",
@@ -1467,12 +1467,12 @@
     "bluebird": {
       "version": "3.5.1",
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.1.tgz",
-      "integrity": "sha1-2VUfnemPH82h5oPRfukaBgLuLrk="
+      "integrity": "sha512-MKiLiV+I1AA596t9w1sQJ8jkiSr5+ZKi0WKrYGUn6d1Fx+Ij4tIj+m2WMQSGczs5jZVxV339chE8iwk6F64wjA=="
     },
     "bn.js": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
-      "integrity": "sha1-LN4J617jQfSEdGuwMJsyU7GxRC8="
+      "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA=="
     },
     "body-parser": {
       "version": "1.18.3",
@@ -1622,7 +1622,7 @@
     "browserify-zlib": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/browserify-zlib/-/browserify-zlib-0.2.0.tgz",
-      "integrity": "sha1-KGlFnZqjviRf6P4sofRuLn9U1z8=",
+      "integrity": "sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==",
       "requires": {
         "pako": "~1.0.5"
       }
@@ -1740,21 +1740,6 @@
         "ssri": "^5.2.4",
         "unique-filename": "^1.1.0",
         "y18n": "^4.0.0"
-      },
-      "dependencies": {
-        "rimraf": {
-          "version": "2.6.2",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
-          "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
-          "requires": {
-            "glob": "^7.0.5"
-          }
-        },
-        "y18n": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-          "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
-        }
       }
     },
     "cache-base": {
@@ -1788,6 +1773,11 @@
       "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
       "dev": true
     },
+    "camelcase": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-3.0.0.tgz",
+      "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo="
+    },
     "caniuse-api": {
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/caniuse-api/-/caniuse-api-1.6.1.tgz",
@@ -1811,14 +1801,14 @@
       }
     },
     "caniuse-db": {
-      "version": "1.0.30000877",
-      "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000877.tgz",
-      "integrity": "sha512-9RcqvE8HYgdZZzFW6xBmj/CeCaTyCJdUhgkueBCq47AK//w/Yzlg0zcfV1GTlh3jyYEbresGfY2vDEG/AaK/dQ=="
+      "version": "1.0.30000878",
+      "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000878.tgz",
+      "integrity": "sha512-xv+UnUOYvS53KH1Yb+qro28Ojd7hCqf/NIVap64KDopQ2sNPQbk9/Dv9/ekuhgEy5EafUZPY5OJEQmNOzX825A=="
     },
     "caniuse-lite": {
-      "version": "1.0.30000877",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000877.tgz",
-      "integrity": "sha512-h04kV/lcuhItU1CZTJOxUEk/9R+1XeJqgc67E+XC8J9TjPM8kzVgOn27ZtRdDUo8O5F8U4QRCzDWJrVym3w3Cg=="
+      "version": "1.0.30000878",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000878.tgz",
+      "integrity": "sha512-/dCGTdLCnjVJno1mFRn7Y6eit3AYaeFzSrMQHCoK0LEQaWl5snuLex1Ky4b8/Qu2ig5NgTX4cJx65hH9546puA=="
     },
     "caseless": {
       "version": "0.12.0",
@@ -1907,7 +1897,7 @@
     "cipher-base": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
-      "integrity": "sha1-h2Dk7MJy9MNjUy+SbYdKriwTl94=",
+      "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
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+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
           "dev": true,
           "requires": {
-            "is-fullwidth-code-point": "^2.0.0"
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^3.0.0"
           }
         }
       }
@@ -9039,7 +9003,7 @@
     "tar": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/tar/-/tar-3.2.1.tgz",
-      "integrity": "sha1-mqjkHIjwnnbBZgdbxx+T1RZuYbE=",
+      "integrity": "sha512-ZSzds1E0IqutvMU8HxjMaU8eB7urw2fGwTq88ukDOVuUIh0656l7/P7LiVPxhO5kS4flcRJQk8USG+cghQbTUQ==",
       "requires": {
         "chownr": "^1.0.1",
         "minipass": "^2.0.2",
@@ -9072,7 +9036,7 @@
     "tar.gz": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/tar.gz/-/tar.gz-1.0.7.tgz",
-      "integrity": "sha1-V37yxZX6qnNFLvBBX+1BETISJXs=",
+      "integrity": "sha512-uhGatJvds/3diZrETqMj4RxBR779LKlIE74SsMcn5JProZsfs9j0QBwWO1RW+IWNJxS2x8Zzra1+AW6OQHWphg==",
       "requires": {
         "bluebird": "^2.9.34",
         "commander": "^2.8.1",
@@ -9165,7 +9129,7 @@
     "tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
-      "integrity": "sha1-bTQzWIl2jSGyvNoKonfO07G/rfk=",
+      "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
       "dev": true,
       "requires": {
         "os-tmpdir": "~1.0.2"
@@ -9366,12 +9330,12 @@
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
-      "integrity": "sha1-n+FTahCmZKZSZqHjzPhf02MCvJw="
+      "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og=="
     },
     "unbzip2-stream": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.2.5.tgz",
-      "integrity": "sha1-c6AzpWe7veWWVLGTxE1Ip+T0PEc=",
+      "integrity": "sha512-izD3jxT8xkzwtXRUZjtmRwKnZoeECrfZ8ra/ketwOcusbZEp4mjULMnJOCfTDZBgGQAAY1AJ/IgxcwkavcX9Og==",
       "requires": {
         "buffer": "^3.0.1",
         "through": "^2.3.6"
@@ -9557,7 +9521,7 @@
     "url-loader": {
       "version": "0.6.2",
       "resolved": "https://registry.npmjs.org/url-loader/-/url-loader-0.6.2.tgz",
-      "integrity": "sha1-oAenEJYg6dmI0UvOZ3od7Lmpk/c=",
+      "integrity": "sha512-h3qf9TNn53BpuXTTcpC+UehiRrl0Cv45Yr/xWayApjw6G8Bg2dGke7rIwDQ39piciWCWrC+WiqLjOh3SUp9n0Q==",
       "requires": {
         "loader-utils": "^1.0.2",
         "mime": "^1.4.1",
@@ -9595,6 +9559,14 @@
         }
       }
     },
+    "url-parse-lax": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
+      "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
+      "requires": {
+        "prepend-http": "^1.0.1"
+      }
+    },
     "url-set-query": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/url-set-query/-/url-set-query-1.0.0.tgz",
@@ -9751,57 +9723,10 @@
         "underscore": "1.8.3"
       },
       "dependencies": {
-        "get-stream": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
-          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
-        },
-        "got": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/got/-/got-7.1.0.tgz",
-          "integrity": "sha512-Y5WMo7xKKq1muPsxD+KmrR8DH5auG7fBdDVueZwETwV6VytKyU9OX/ddpq2/1hp1vIPvVb4T81dKQz3BivkNLw==",
-          "requires": {
-            "decompress-response": "^3.2.0",
-            "duplexer3": "^0.1.4",
-            "get-stream": "^3.0.0",
-            "is-plain-obj": "^1.1.0",
-            "is-retry-allowed": "^1.0.0",
-            "is-stream": "^1.0.0",
-            "isurl": "^1.0.0-alpha5",
-            "lowercase-keys": "^1.0.0",
-            "p-cancelable": "^0.3.0",
-            "p-timeout": "^1.1.1",
-            "safe-buffer": "^5.0.1",
-            "timed-out": "^4.0.0",
-            "url-parse-lax": "^1.0.0",
-            "url-to-options": "^1.0.1"
-          }
-        },
-        "p-cancelable": {
-          "version": "0.3.0",
-          "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-0.3.0.tgz",
-          "integrity": "sha512-RVbZPLso8+jFeq1MfNvgXtCRED2raz/dKpacfTNxsx6pLEpEomM7gah6VeHSYV3+vo0OAi4MkArtQcWWXuQoyw=="
-        },
-        "p-timeout": {
-          "version": "1.2.1",
-          "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
-          "integrity": "sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=",
-          "requires": {
-            "p-finally": "^1.0.0"
-          }
-        },
         "underscore": {
           "version": "1.8.3",
           "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
           "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
-        },
-        "url-parse-lax": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
-          "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
-          "requires": {
-            "prepend-http": "^1.0.1"
-          }
         }
       }
     },
@@ -10158,12 +10083,12 @@
     },
     "webcrypto-shim": {
       "version": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8",
-      "from": "webcrypto-shim@github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8"
+      "from": "github:dignifiedquire/webcrypto-shim#master"
     },
     "webpack": {
-      "version": "4.16.5",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.16.5.tgz",
-      "integrity": "sha512-i5cHYHonzSc1zBuwB5MSzW4v9cScZFbprkHK8ZgzPDCRkQXGGpYzPmJhbus5bOrZ0tXTcQp+xyImRSvKb0b+Kw==",
+      "version": "4.17.1",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.17.1.tgz",
+      "integrity": "sha512-vdPYogljzWPhFKDj3Gcp01Vqgu7K3IQlybc3XIdKSQHelK1C3eIQuysEUR7MxKJmdandZlQB/9BG2Jb1leJHaw==",
       "requires": {
         "@webassemblyjs/ast": "1.5.13",
         "@webassemblyjs/helper-module-context": "1.5.13",
@@ -10195,7 +10120,7 @@
     "webpack-sources": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz",
-      "integrity": "sha1-oQHrrlnWUHNU1x2AE5UKOot6WlQ=",
+      "integrity": "sha512-aqYp18kPphgoO5c/+NaUvEeACtZjMESmDChuD3NBciVpah3XpMEU9VAAtIaB1BsfJWWTSdv8Vv1m3T0aRk2dUw==",
       "requires": {
         "source-list-map": "^2.0.0",
         "source-map": "~0.6.1"
@@ -10204,13 +10129,13 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         }
       }
     },
     "websocket": {
       "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-      "from": "websocket@git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
       "requires": {
         "debug": "^2.2.0",
         "nan": "^2.3.3",
@@ -10241,6 +10166,11 @@
         "isexe": "^2.0.0"
       }
     },
+    "which-module": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz",
+      "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8="
+    },
     "window-size": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/window-size/-/window-size-1.1.1.tgz",
@@ -10306,26 +10236,6 @@
       "requires": {
         "string-width": "^1.0.1",
         "strip-ansi": "^3.0.1"
-      },
-      "dependencies": {
-        "is-fullwidth-code-point": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
-          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-          "requires": {
-            "number-is-nan": "^1.0.0"
-          }
-        },
-        "string-width": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
-          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-          "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
-          }
-        }
       }
     },
     "wrappy": {
@@ -10342,6 +10252,16 @@
         "mkdirp": "^0.5.1"
       }
     },
+    "write-file-atomic": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz",
+      "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
+      "requires": {
+        "graceful-fs": "^4.1.11",
+        "imurmurhash": "^0.1.4",
+        "signal-exit": "^3.0.2"
+      }
+    },
     "write-json-file": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/write-json-file/-/write-json-file-2.3.0.tgz",
@@ -10355,11 +10275,6 @@
         "write-file-atomic": "^2.0.0"
       },
       "dependencies": {
-        "detect-indent": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-5.0.0.tgz",
-          "integrity": "sha1-OHHMCmoALow+Wzz38zYmRnXwa50="
-        },
         "sort-keys": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-2.0.0.tgz",
@@ -10367,23 +10282,13 @@
           "requires": {
             "is-plain-obj": "^1.0.0"
           }
-        },
-        "write-file-atomic": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz",
-          "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
-          "requires": {
-            "graceful-fs": "^4.1.11",
-            "imurmurhash": "^0.1.4",
-            "signal-exit": "^3.0.2"
-          }
         }
       }
     },
     "ws": {
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
-      "integrity": "sha1-8c+E/i1ekB686U767OeF8YeiKPI=",
+      "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
       "requires": {
         "async-limiter": "~1.0.0",
         "safe-buffer": "~5.1.0",
@@ -10451,9 +10356,9 @@
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
     "y18n": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
     },
     "yaeti": {
       "version": "0.0.6",
@@ -10465,6 +10370,56 @@
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
     },
+    "yargs": {
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
+      "integrity": "sha1-wMQpJMpKqmsObaFznfshZDn53cA=",
+      "requires": {
+        "cliui": "^3.2.0",
+        "decamelize": "^1.1.1",
+        "get-caller-file": "^1.0.1",
+        "lodash.assign": "^4.0.3",
+        "os-locale": "^1.4.0",
+        "read-pkg-up": "^1.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^1.0.1",
+        "which-module": "^1.0.0",
+        "window-size": "^0.2.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^2.4.1"
+      },
+      "dependencies": {
+        "os-locale": {
+          "version": "1.4.0",
+          "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+          "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
+          "requires": {
+            "lcid": "^1.0.0"
+          }
+        },
+        "window-size": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.2.0.tgz",
+          "integrity": "sha1-tDFbtCFKPXBY6+7okuE/ok2YsHU="
+        },
+        "y18n": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+          "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+        }
+      }
+    },
+    "yargs-parser": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-2.4.1.tgz",
+      "integrity": "sha1-hVaN488VD/SfpRgl8DqMiA3cxcQ=",
+      "requires": {
+        "camelcase": "^3.0.0",
+        "lodash.assign": "^4.0.6"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/package.json b/package.json
index 5f0d97f7..e24848a5 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "decompress": "^4.2.0",
     "deep-equal": "^1.0.1",
     "ejs": "^2.5.8",
-    "embarkjs": "^0.3.4",
+    "embarkjs": "^0.4.0",
     "eth-ens-namehash": "^2.0.8",
     "eth-lib": "^0.2.8",
     "ethereumjs-wallet": "0.6.0",
diff --git a/test/code_generator.js b/test/code_generator.js
index 80f6120c..7fc1b6ea 100644
--- a/test/code_generator.js
+++ b/test/code_generator.js
@@ -42,7 +42,7 @@ describe('embark.CodeGenerator', function() {
       let withEmbarkJS = true;
 
       it('should generate contract code', function() {
-        var contractCode = "\n__mainContext.__loadManagerInstance.execWhenReady(function() {\n  __mainContext.SimpleStorage = new EmbarkJS.Contract({abi: [{\"constant\":true,\"inputs\":[],\"name\":\"storedData\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"x\",\"type\":\"uint256\"}],\"name\":\"set\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"get\",\"outputs\":[{\"name\":\"retVal\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"inputs\":[{\"name\":\"initialValue\",\"type\":\"uint256\"}],\"type\":\"constructor\"}], address: '0x123', code: '12345', gasEstimates: 12000});\n\n});\n__mainContext.__loadManagerInstance.execWhenReady(function() {\n  __mainContext.Foo = new EmbarkJS.Contract({abi: [{\"constant\":true,\"inputs\":[],\"name\":\"storedData\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"x\",\"type\":\"uint256\"}],\"name\":\"set\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"get\",\"outputs\":[{\"name\":\"retVal\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"inputs\":[{\"name\":\"initialValue\",\"type\":\"uint256\"}],\"type\":\"constructor\"}], address: '0x124', code: '123456', gasEstimates: 12000});\n\n});\n";
+        var contractCode = "\n__mainContext.__loadManagerInstance.execWhenReady(function() {\n  __mainContext.SimpleStorage = new EmbarkJS.Blockchain.Contract({abi: [{\"constant\":true,\"inputs\":[],\"name\":\"storedData\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"x\",\"type\":\"uint256\"}],\"name\":\"set\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"get\",\"outputs\":[{\"name\":\"retVal\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"inputs\":[{\"name\":\"initialValue\",\"type\":\"uint256\"}],\"type\":\"constructor\"}], address: '0x123', code: '12345', gasEstimates: 12000});\n\n});\n__mainContext.__loadManagerInstance.execWhenReady(function() {\n  __mainContext.Foo = new EmbarkJS.Blockchain.Contract({abi: [{\"constant\":true,\"inputs\":[],\"name\":\"storedData\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"x\",\"type\":\"uint256\"}],\"name\":\"set\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"get\",\"outputs\":[{\"name\":\"retVal\",\"type\":\"uint256\"}],\"payable\":false,\"type\":\"function\"},{\"inputs\":[{\"name\":\"initialValue\",\"type\":\"uint256\"}],\"type\":\"constructor\"}], address: '0x124', code: '123456', gasEstimates: 12000});\n\n});\n";
         assert.strictEqual(replaceCRLF(generator.generateContracts(contracts, withEmbarkJS)), contractCode);
       });
     });
diff --git a/test_apps/test_app/embark.json b/test_apps/test_app/embark.json
index 322e0b5f..a4c2f1d2 100644
--- a/test_apps/test_app/embark.json
+++ b/test_apps/test_app/embark.json
@@ -6,7 +6,7 @@
     "css/app.css": ["app/css/**"],
     "images/": ["app/images/**"],
     "js/app.js": ["app/js/index.js"],
-    "js/test.js": ["app/js/_vendor/jquery.min.js", "app/js/_vendor/async.min.js", "app/js/test.js", "app/js/non_existant_file.js"],
+    "js/test.js": ["app/js/_vendor/jquery.min.js", "app/js/_vendor/async.min.js", "app/js/test.js"],
     "index.html": "app/index.html",
     "test.html": "app/test.html",
     "test2.html": "app/test2.html",