diff --git a/js/embark_node.js b/js/embark_node.js
index f93916b22..d7b4a92f2 100644
--- a/js/embark_node.js
+++ b/js/embark_node.js
@@ -34,7 +34,6 @@ EmbarkJS.Contract = function(options) {
 
     if (EmbarkJS.isNewWeb3(this.web3)) {
       ContractClass = new this.web3.eth.Contract(this.abi, this.address);
-      ContractClass.setProvider(this.web3.currentProvider);
       ContractClass.options.data = this.code;
       ContractClass.options.from = this.from || this.web3.eth.defaultAccount;
       ContractClass.abi = ContractClass.options.abi;
diff --git a/lib/cmd.js b/lib/cmd.js
index 6267f373c..5f6576c14 100644
--- a/lib/cmd.js
+++ b/lib/cmd.js
@@ -124,6 +124,10 @@ class Cmd {
       .description(__('run dapp (default: %s)', 'development'))
       .action(function (env, options) {
         i18n.setOrDetectLocale(options.locale);
+        embark.initConfig(env || 'development', {
+          embarkConfig: 'embark.json',
+          interceptLogs: false
+        });
         embark.run({
           env: env || 'development',
           serverPort: options.port,
diff --git a/lib/cmds/blockchain/blockchain.js b/lib/cmds/blockchain/blockchain.js
index a9aa2bb8f..bba94c715 100644
--- a/lib/cmds/blockchain/blockchain.js
+++ b/lib/cmds/blockchain/blockchain.js
@@ -46,6 +46,7 @@ var Blockchain = function(options) {
     vmdebug: this.blockchainConfig.vmdebug || false,
     targetGasLimit: this.blockchainConfig.targetGasLimit || false,
     syncMode: this.blockchainConfig.syncMode,
+    syncmode: this.blockchainConfig.syncmode,
     verbosity: this.blockchainConfig.verbosity
   };
 
diff --git a/lib/cmds/blockchain/geth_commands.js b/lib/cmds/blockchain/geth_commands.js
index e858194e2..fa4c12d69 100644
--- a/lib/cmds/blockchain/geth_commands.js
+++ b/lib/cmds/blockchain/geth_commands.js
@@ -20,8 +20,8 @@ class GethCommands {
       cmd.push(`--datadir=${config.datadir}`);
     }
 
-    if (config.syncMode) {
-      cmd.push("--syncmode=" + config.syncMode);
+    if (config.syncmode || config.syncMode) {
+      cmd.push("--syncmode=" + config.syncmode || config.syncMode);
     }
 
     if (config.account && config.account.password) {
diff --git a/lib/contracts/provider.js b/lib/contracts/provider.js
index e7c5ce914..cacb660a4 100644
--- a/lib/contracts/provider.js
+++ b/lib/contracts/provider.js
@@ -1,12 +1,7 @@
-const ProviderEngine = require('embark-web3-provider-engine');
-const RpcSubprovider = require('embark-web3-provider-engine/subproviders/rpc');
-const WsSubprovider = require('embark-web3-provider-engine/subproviders/websocket');
 const async = require('async');
 const AccountParser = require('./accountParser');
 const fundAccount = require('./fundAccount');
 
-const NO_ACCOUNTS = 'noAccounts';
-
 class Provider {
   constructor(options) {
     this.web3 = options.web3;
@@ -16,62 +11,58 @@ class Provider {
     this.web3Endpoint = options.web3Endpoint;
     this.logger = options.logger;
     this.isDev = options.isDev;
-    this.engine = new ProviderEngine();
-    this.asyncMethods = {};
   }
 
   startWeb3Provider(callback) {
     const self = this;
 
     if (this.type === 'rpc') {
-      self.engine.addProvider(new RpcSubprovider({
-        rpcUrl: self.web3Endpoint
-      }));
+      self.provider = new this.web3.providers.HttpProvider(self.web3Endpoint);
     } else if (this.type === 'ws') {
-      self.engine.addProvider(new WsSubprovider({
-        rpcUrl: self.web3Endpoint,
-        origin: this.blockchainConfig.wsOrigins.split(',')[0]
-      }));
+      self.provider = new this.web3.providers.WebsocketProvider(self.web3Endpoint, {headers: {Origin: "embark"}});
     } else {
       return callback(__("contracts config error: unknown deployment type %s", this.type));
     }
 
-
-    // network connectivity error
-    self.engine.on('error', (err) => {
-      // report connectivity errors as trace due to polling
-      self.logger.trace('web3 provider error: ', err);
-      self.logger.trace('stopping web3 provider due to error');
-      
-      // prevent continuous polling errors
-      self.engine.stop();
-    });
-
-    self.engine.start();
-  self.web3.setProvider(self);
+    self.web3.setProvider(self.provider);
 
     self.accounts = AccountParser.parseAccountsConfig(self.accountsConfig, self.web3, self.logger);
     self.addresses = [];
-    async.waterfall([
-      function populateWeb3Wallet(next) {
-        if (!self.accounts.length) {
-          return next(NO_ACCOUNTS);
-        }
-        self.accounts.forEach(account => {
-          self.addresses.push(account.address);
-          self.web3.eth.accounts.wallet.add(account);
-        });
-        self.asyncMethods = {
-          eth_accounts: self.eth_accounts.bind(self)
-        };
-        next();
-      }
-    ], function (err) {
-      if (err && err !== NO_ACCOUNTS) {
-        self.logger.error((err));
-      }
-      callback();
+
+    if (!self.accounts.length) {
+      return callback();
+    }
+    self.accounts.forEach(account => {
+      self.addresses.push(account.address);
+      self.web3.eth.accounts.wallet.add(account);
     });
+    self.web3.eth.defaultAccount = self.addresses[0];
+    const realSend = self.provider.send.bind(self.provider);
+    self.provider.send = function (payload, cb) {
+      if (payload.method === 'eth_accounts') {
+        return realSend(payload, function (err, result) {
+          if (err) {
+            return cb(err);
+          }
+          result.result = result.result.concat(self.addresses);
+          cb(null, result);
+        });
+      }
+      realSend(payload, cb);
+    };
+
+    callback();
+  }
+
+  stop() {
+    if (this.provider && this.provider.removeAllListeners) {
+      this.provider.removeAllListeners('connect');
+      this.provider.removeAllListeners('error');
+      this.provider.removeAllListeners('end');
+      this.provider.removeAllListeners('data');
+      this.provider.responseCallbacks = {};
+      this.provider = null;
+    }
   }
 
   fundAccounts(callback) {
@@ -86,32 +77,6 @@ class Provider {
       fundAccount(self.web3, account.address, account.hexBalance, eachCb);
     }, callback);
   }
-
-  stop() {
-    this.engine.stop();
-  }
-
-  eth_accounts(payload, cb) {
-    return cb(null, this.addresses);
-  }
-
-  sendAsync(payload, callback) {
-    let method = this.asyncMethods[payload.method];
-    if (method) {
-      return method.call(method, payload, (err, result) => {
-        if (err) {
-          return callback(err);
-        }
-        let response = {'id': payload.id, 'jsonrpc': '2.0', 'result': result};
-        callback(null, response);
-      });
-    }
-    this.engine.sendAsync.apply(this.engine, arguments);
-  }
-
-  send() {
-    return this.engine.send.apply(this.engine, arguments);
-  }
 }
 
 module.exports = Provider;
diff --git a/lib/tests/test.js b/lib/tests/test.js
index 2ff57dc4f..af7f81699 100644
--- a/lib/tests/test.js
+++ b/lib/tests/test.js
@@ -48,7 +48,7 @@ class Test {
       this.provider.stop();
     }
     if (this.simOptions.host) {
-      let {host, port, type, protocol, accounts}  = this.simOptions;
+      let {host, port, type, protocol, accounts} = this.simOptions;
       if (!protocol) {
         protocol = (this.simOptions.type === "rpc") ? 'http' : 'ws';
       }
@@ -63,18 +63,23 @@ class Test {
         web3Endpoint: endpoint
       };
       console.info(`Connecting to node at ${endpoint}`.cyan);
+
       return utils.pingEndpoint(host, port, type, protocol, this.engine.config.blockchainConfig.wsOrigins.split(',')[0], (err) => {
         if (err) {
           console.error(`Error connecting to the node, there might be an error in ${endpoint}`.red);
           return callback(err);
         }
+
         this.provider = new Provider(providerOptions);
-        return this.provider.startWeb3Provider(callback);
+        this.provider.startWeb3Provider(callback);
       });
     }
 
     if (this.simOptions.accounts) {
       this.simOptions.accounts = this.simOptions.accounts.map((account) => {
+        if (!account.hexBalance) {
+          account.hexBalance = '0x8AC7230489E80000'; // 10 ether
+        }
         return {balance: account.hexBalance, secretKey: account.privateKey};
       });
     }
@@ -182,7 +187,11 @@ class Test {
         if (options.deployment.type !== 'rpc' && options.deployment.type !== 'ws') {
           callback(__("contracts config error: unknown deployment type %s", options.deployment.type));
         }
-        Object.assign(self.simOptions, {host: options.deployment.host, port: options.deployment.port, type: options.deployment.type});
+        Object.assign(self.simOptions, {
+          host: options.deployment.host,
+          port: options.deployment.port,
+          type: options.deployment.type
+        });
         resetServices = true;
       }
       if (!resetServices) {
@@ -268,7 +277,9 @@ class Test {
             console.warn("Warning: default account has no funds");
           }
           next(null, accounts);
-        }).catch((err) => { next(err); });
+        }).catch((err) => {
+          next(err);
+        });
       },
       function deploy(accounts, next) {
         self.engine.deployManager.gasLimit = 6000000;
@@ -289,7 +300,13 @@ class Test {
           } else {
             data = self.contracts[contractName].options.data;
           }
-          Object.assign(self.contracts[contractName], new EmbarkJS.Contract({abi: contract.abiDefinition, address: contract.deployedAddress, from: self.web3.eth.defaultAccount, gas: 6000000, web3: self.web3}));
+          Object.assign(self.contracts[contractName], new EmbarkJS.Contract({
+            abi: contract.abiDefinition,
+            address: contract.deployedAddress,
+            from: self.web3.eth.defaultAccount,
+            gas: 6000000,
+            web3: self.web3
+          }));
 
           self.contracts[contractName].address = contract.deployedAddress;
           if (self.contracts[contractName].options) {
@@ -337,7 +354,13 @@ class Test {
           contract = this.engine.contractsManager.contracts[contractNames[0]];
         }
       }
-      this.contracts[contractName] = new EmbarkJS.Contract({abi: contract.abiDefinition, address: contract.address, from: this.web3.eth.defaultAccount, gas: 6000000, web3: this.web3});
+      this.contracts[contractName] = new EmbarkJS.Contract({
+        abi: contract.abiDefinition,
+        address: contract.address,
+        from: this.web3.eth.defaultAccount,
+        gas: 6000000,
+        web3: this.web3
+      });
       this.contracts[contractName].address = contract.address;
       this.contracts[contractName].options.data = contract.code;
       this.contracts[contractName].options.gas = 6000000;
diff --git a/package-lock.json b/package-lock.json
index 27cfb539e..1b7378503 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -94,14 +94,6 @@
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
       "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
-    "abstract-leveldown": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-2.6.3.tgz",
-      "integrity": "sha512-2++wDf/DYqkPR3o5tbfdhF96EfMApo1GpPfzOsR/ZYXdkSmELlvOOEAl9iKkRsktMPHdGjO4rtkBpf2I7TiTeA==",
-      "requires": {
-        "xtend": "4.0.1"
-      }
-    },
     "accepts": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz",
@@ -426,14 +418,6 @@
       "resolved": "https://registry.npmjs.org/async-each-series/-/async-each-series-1.1.0.tgz",
       "integrity": "sha1-9C/YFV048hpbjqB8KOBj7RcAsTg="
     },
-    "async-eventemitter": {
-      "version": "0.2.4",
-      "resolved": "https://registry.npmjs.org/async-eventemitter/-/async-eventemitter-0.2.4.tgz",
-      "integrity": "sha512-pd20BwL7Yt1zwDFy+8MX8F1+WCT8aQeKj0kQnTrH9WaeRETlRamVhD0JtRPmrV4GfOJ2F9CvdQkZeZhnh2TuHw==",
-      "requires": {
-        "async": "2.6.1"
-      }
-    },
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
@@ -1148,54 +1132,6 @@
         }
       }
     },
-    "babel-preset-env": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.7.0.tgz",
-      "integrity": "sha512-9OR2afuKDneX2/q2EurSftUYM0xGu4O2D9adAhVfADDhrYDaxXV0rBbevVYoY9n6nyX1PmQW/0jtpJvUNr9CHg==",
-      "requires": {
-        "babel-plugin-check-es2015-constants": "6.22.0",
-        "babel-plugin-syntax-trailing-function-commas": "6.22.0",
-        "babel-plugin-transform-async-to-generator": "6.24.1",
-        "babel-plugin-transform-es2015-arrow-functions": "6.22.0",
-        "babel-plugin-transform-es2015-block-scoped-functions": "6.22.0",
-        "babel-plugin-transform-es2015-block-scoping": "6.26.0",
-        "babel-plugin-transform-es2015-classes": "6.24.1",
-        "babel-plugin-transform-es2015-computed-properties": "6.24.1",
-        "babel-plugin-transform-es2015-destructuring": "6.23.0",
-        "babel-plugin-transform-es2015-duplicate-keys": "6.24.1",
-        "babel-plugin-transform-es2015-for-of": "6.23.0",
-        "babel-plugin-transform-es2015-function-name": "6.24.1",
-        "babel-plugin-transform-es2015-literals": "6.22.0",
-        "babel-plugin-transform-es2015-modules-amd": "6.24.1",
-        "babel-plugin-transform-es2015-modules-commonjs": "6.26.2",
-        "babel-plugin-transform-es2015-modules-systemjs": "6.24.1",
-        "babel-plugin-transform-es2015-modules-umd": "6.24.1",
-        "babel-plugin-transform-es2015-object-super": "6.24.1",
-        "babel-plugin-transform-es2015-parameters": "6.24.1",
-        "babel-plugin-transform-es2015-shorthand-properties": "6.24.1",
-        "babel-plugin-transform-es2015-spread": "6.22.0",
-        "babel-plugin-transform-es2015-sticky-regex": "6.24.1",
-        "babel-plugin-transform-es2015-template-literals": "6.22.0",
-        "babel-plugin-transform-es2015-typeof-symbol": "6.23.0",
-        "babel-plugin-transform-es2015-unicode-regex": "6.24.1",
-        "babel-plugin-transform-exponentiation-operator": "6.24.1",
-        "babel-plugin-transform-regenerator": "6.26.0",
-        "browserslist": "3.2.8",
-        "invariant": "2.2.4",
-        "semver": "5.5.0"
-      },
-      "dependencies": {
-        "browserslist": {
-          "version": "3.2.8",
-          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-3.2.8.tgz",
-          "integrity": "sha512-WHVocJYavUwVgVViC0ORikPHQquXwVh939TaelZ4WDqpWgTX/FsGhl/+P4qBUAGcRvtOgDgC+xftNWWp2RUTAQ==",
-          "requires": {
-            "caniuse-lite": "1.0.30000859",
-            "electron-to-chromium": "1.3.48"
-          }
-        }
-      }
-    },
     "babel-preset-es2015": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz",
@@ -1360,28 +1296,11 @@
         "to-fast-properties": "1.0.3"
       }
     },
-    "babelify": {
-      "version": "7.3.0",
-      "resolved": "https://registry.npmjs.org/babelify/-/babelify-7.3.0.tgz",
-      "integrity": "sha1-qlau3nBn/XvVSWZu4W3ChQh+iOU=",
-      "requires": {
-        "babel-core": "6.26.3",
-        "object-assign": "4.1.1"
-      }
-    },
     "babylon": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
       "integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ=="
     },
-    "backoff": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/backoff/-/backoff-2.5.0.tgz",
-      "integrity": "sha1-9hbtqdPktmuMp/ynn2lXIsX44m8=",
-      "requires": {
-        "precond": "0.2.3"
-      }
-    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -1914,11 +1833,6 @@
       "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000853.tgz",
       "integrity": "sha1-MpAafWuTqH1Z8Iqu5H6o/27JD98="
     },
-    "caniuse-lite": {
-      "version": "1.0.30000859",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000859.tgz",
-      "integrity": "sha512-BucSdVZocKyKAdThos0fx7Ds941M1jddFazv7U3stFqxyWOc2JrxVn87Qo02DzP9Txb4lw9jIQddh9IT4WA3dQ=="
-    },
     "caseless": {
       "version": "0.8.0",
       "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.8.0.tgz",
@@ -1950,14 +1864,6 @@
       "resolved": "https://registry.npmjs.org/chardet/-/chardet-0.4.2.tgz",
       "integrity": "sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I="
     },
-    "checkpoint-store": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/checkpoint-store/-/checkpoint-store-1.1.0.tgz",
-      "integrity": "sha1-BOTLUWuRQziTWB5tRgGnjpVS6gY=",
-      "requires": {
-        "functional-red-black-tree": "1.0.1"
-      }
-    },
     "chokidar": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.0.3.tgz",
@@ -2400,15 +2306,6 @@
         "sha.js": "2.4.11"
       }
     },
-    "cross-fetch": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-2.2.1.tgz",
-      "integrity": "sha1-lshZEE113vyWf7XbYkdOdUJrArA=",
-      "requires": {
-        "node-fetch": "2.1.2",
-        "whatwg-fetch": "2.0.4"
-      }
-    },
     "cross-spawn": {
       "version": "6.0.5",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
@@ -2758,30 +2655,6 @@
         "clone": "1.0.4"
       }
     },
-    "deferred-leveldown": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/deferred-leveldown/-/deferred-leveldown-1.2.2.tgz",
-      "integrity": "sha512-uukrWD2bguRtXilKt6cAWKyoXrTSMo5m7crUdLfWQmu8kIm88w3QZoUL+6nhpfKVmhHANER6Re3sKoNoZ3IKMA==",
-      "requires": {
-        "abstract-leveldown": "2.6.3"
-      }
-    },
-    "define-properties": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.2.tgz",
-      "integrity": "sha1-g6c/L+pWmJj7c3GTyPhzyvbUXJQ=",
-      "requires": {
-        "foreach": "2.0.5",
-        "object-keys": "1.0.12"
-      },
-      "dependencies": {
-        "object-keys": {
-          "version": "1.0.12",
-          "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.12.tgz",
-          "integrity": "sha512-FTMyFUm2wBcGHnH2eXmz7tC6IwlqQZ6mVZ+6dm6vZ4IQIHjs6FdNsQBuKGPuUUUY6NfJw2PshC08Tn6LzLDOag=="
-        }
-      }
-    },
     "define-property": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/define-property/-/define-property-2.0.2.tgz",
@@ -3034,63 +2907,6 @@
         "minimalistic-crypto-utils": "1.0.1"
       }
     },
-    "embark-web3-provider-engine": {
-      "version": "14.0.7",
-      "resolved": "https://registry.npmjs.org/embark-web3-provider-engine/-/embark-web3-provider-engine-14.0.7.tgz",
-      "integrity": "sha512-XNa+JPOTK/CLcKkF/Tkz7+Sj9/rKqUW51sknRPmfbgG7Ai39xv5gdI8y8pnp7eR58YbOwm+HDp0tZ25seWycQA==",
-      "requires": {
-        "async": "2.6.1",
-        "backoff": "2.5.0",
-        "clone": "2.1.1",
-        "cross-fetch": "2.2.1",
-        "eth-block-tracker": "4.0.1",
-        "eth-json-rpc-infura": "3.1.2",
-        "eth-sig-util": "1.4.2",
-        "ethereumjs-block": "1.7.1",
-        "ethereumjs-tx": "1.3.5",
-        "ethereumjs-util": "5.2.0",
-        "ethereumjs-vm": "2.3.5",
-        "json-rpc-error": "2.0.0",
-        "json-stable-stringify": "1.0.1",
-        "promise-to-callback": "1.0.0",
-        "readable-stream": "2.3.6",
-        "request": "2.87.0",
-        "semaphore": "1.1.0",
-        "tape": "4.9.1",
-        "ws": "5.2.1",
-        "xhr": "2.5.0",
-        "xtend": "4.0.1"
-      },
-      "dependencies": {
-        "clone": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.1.tgz",
-          "integrity": "sha1-0hfR6WERjjrJpLi7oyhVU79kfNs="
-        },
-        "ethereumjs-util": {
-          "version": "5.2.0",
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       "integrity": "sha512-dQRhbNQkRnaqauC7WqSJ21EEksgT0fYZX2lqXzGkpo8JNig9zGZTYoMGvyI2nWmXlE2VSVXVDu7wLVGu/mQEsg=="
     },
-    "tape": {
-      "version": "4.9.1",
-      "resolved": "https://registry.npmjs.org/tape/-/tape-4.9.1.tgz",
-      "integrity": "sha512-6fKIXknLpoe/Jp4rzHKFPpJUHDHDqn8jus99IfPnHIjyz78HYlefTGD3b5EkbQzuLfaEvmfPK3IolLgq2xT3kw==",
-      "requires": {
-        "deep-equal": "1.0.1",
-        "defined": "1.0.0",
-        "for-each": "0.3.3",
-        "function-bind": "1.1.1",
-        "glob": "7.1.2",
-        "has": "1.0.3",
-        "inherits": "2.0.3",
-        "minimist": "1.2.0",
-        "object-inspect": "1.6.0",
-        "resolve": "1.7.1",
-        "resumer": "0.0.0",
-        "string.prototype.trim": "1.1.2",
-        "through": "2.3.8"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
-        }
-      }
-    },
     "tar": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/tar/-/tar-3.2.1.tgz",
@@ -12146,11 +11275,6 @@
         }
       }
     },
-    "treeify": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/treeify/-/treeify-1.1.0.tgz",
-      "integrity": "sha512-1m4RA7xVAJrSGrrXGs0L3YTwyvBs2S8PbRHaLZAkFw7JR8oIFwYtysxlBZhYIa7xSyiYJKZ3iGrrk55cGA3i9A=="
-    },
     "trim": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
@@ -13045,79 +12169,6 @@
         "web3-utils": "1.0.0-beta.34"
       }
     },
-    "web3-provider-engine": {
-      "version": "13.8.0",
-      "resolved": "https://registry.npmjs.org/web3-provider-engine/-/web3-provider-engine-13.8.0.tgz",
-      "integrity": "sha512-fZXhX5VWwWpoFfrfocslyg6P7cN3YWPG/ASaevNfeO80R+nzgoPUBXcWQekSGSsNDkeRTis4aMmpmofYf1TNtQ==",
-      "requires": {
-        "async": "2.6.1",
-        "clone": "2.1.1",
-        "eth-block-tracker": "2.3.1",
-        "eth-sig-util": "1.4.2",
-        "ethereumjs-block": "1.7.1",
-        "ethereumjs-tx": "1.3.5",
-        "ethereumjs-util": "5.2.0",
-        "ethereumjs-vm": "2.3.5",
-        "fetch-ponyfill": "4.1.0",
-        "json-rpc-error": "2.0.0",
-        "json-stable-stringify": "1.0.1",
-        "promise-to-callback": "1.0.0",
-        "readable-stream": "2.3.6",
-        "request": "2.87.0",
-        "semaphore": "1.1.0",
-        "solc": "0.4.24",
-        "tape": "4.9.1",
-        "xhr": "2.5.0",
-        "xtend": "4.0.1"
-      },
-      "dependencies": {
-        "async-eventemitter": {
-          "version": "github:ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c",
-          "requires": {
-            "async": "2.6.1"
-          }
-        },
-        "clone": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.1.tgz",
-          "integrity": "sha1-0hfR6WERjjrJpLi7oyhVU79kfNs="
-        },
-        "eth-block-tracker": {
-          "version": "2.3.1",
-          "resolved": "https://registry.npmjs.org/eth-block-tracker/-/eth-block-tracker-2.3.1.tgz",
-          "integrity": "sha512-NamWuMBIl8kmkJFVj8WzGatySTzQPQag4Xr677yFxdVtIxACFbL/dQowk0MzEqIKk93U1TwY3MjVU6mOcwZnKA==",
-          "requires": {
-            "async-eventemitter": "github:ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c",
-            "eth-query": "2.1.2",
-            "ethereumjs-tx": "1.3.5",
-            "ethereumjs-util": "5.2.0",
-            "ethjs-util": "0.1.6",
-            "json-rpc-engine": "3.7.3",
-            "pify": "2.3.0",
-            "tape": "4.9.1"
-          }
-        },
-        "ethereumjs-util": {
-          "version": "5.2.0",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
-          "integrity": "sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==",
-          "requires": {
-            "bn.js": "4.11.8",
-            "create-hash": "1.2.0",
-            "ethjs-util": "0.1.6",
-            "keccak": "1.4.0",
-            "rlp": "2.0.0",
-            "safe-buffer": "5.1.2",
-            "secp256k1": "3.5.0"
-          }
-        },
-        "pify": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
-        }
-      }
-    },
     "web3-providers-http": {
       "version": "1.0.0-beta.34",
       "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.34.tgz",
@@ -13653,11 +12704,6 @@
         "yaeti": "0.0.6"
       }
     },
-    "whatwg-fetch": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
-      "integrity": "sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng=="
-    },
     "whet.extend": {
       "version": "0.9.9",
       "resolved": "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz",
diff --git a/package.json b/package.json
index 2534ce7e3..a8f0a84a3 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,6 @@
     "decompress": "^4.2.0",
     "deep-equal": "^1.0.1",
     "ejs": "^2.5.8",
-    "embark-web3-provider-engine": "14.0.7",
     "eth-ens-namehash": "^2.0.8",
     "eth-lib": "^0.2.8",
     "ethereumjs-wallet": "^0.6.0",
diff --git a/test/blockchain.js b/test/blockchain.js
index 12bde8542..a4efeacd3 100644
--- a/test/blockchain.js
+++ b/test/blockchain.js
@@ -38,6 +38,7 @@ describe('embark.Blockchain', function () {
           wsPort: 8546,
           wsRPC: true,
           targetGasLimit: false,
+          syncmode: undefined,
           syncMode: undefined,
           verbosity: undefined,
           proxy: true
@@ -81,6 +82,7 @@ describe('embark.Blockchain', function () {
           wsRPC: true,
           targetGasLimit: false,
           syncMode: undefined,
+          syncmode: undefined,
           verbosity: undefined,
           proxy: true
         };
diff --git a/test_apps/test_app/config/contracts.js b/test_apps/test_app/config/contracts.js
index d6e9be776..be823793c 100644
--- a/test_apps/test_app/config/contracts.js
+++ b/test_apps/test_app/config/contracts.js
@@ -2,8 +2,8 @@ module.exports = {
   default: {
     deployment: {
       host: "localhost",
-      port: 8545,
-      type: "rpc"
+      port: 8546,
+      type: "ws"
     },
     dappConnection: [
       "$WEB3",
diff --git a/test_apps/test_app/test/simple_storage_spec.js b/test_apps/test_app/test/simple_storage_spec.js
index 230c39d95..22c3f7af7 100644
--- a/test_apps/test_app/test/simple_storage_spec.js
+++ b/test_apps/test_app/test/simple_storage_spec.js
@@ -38,11 +38,11 @@ contract("SimpleStorage", function () {
   });
 
   it('listens to events', function (done) {
-    SimpleStorage.once('EventOnSet2', async function(error, _result){
+    SimpleStorage.once('EventOnSet2', async function (error, _result) {
       assert.strictEqual(error, null);
       let result = await SimpleStorage.methods.get().call();
       assert.strictEqual(parseInt(result, 10), 150);
-      done();
+      done(error);
     });
 
     SimpleStorage.methods.set2(150, 100).send();