diff --git a/lib/core/processes/processManager.js b/lib/core/processes/processManager.js
index 2556acb5a..dbb4450d2 100644
--- a/lib/core/processes/processManager.js
+++ b/lib/core/processes/processManager.js
@@ -16,7 +16,7 @@ class ProcessManager {
 
     self.events.setCommandHandler('processes:launch', (name, cb) => {
       let process = self.processes[name];
-      if (process.state != 'unstarted') {
+      if (process.state !== 'unstarted') {
         return cb();
       }
       process.state = 'starting';
diff --git a/lib/modules/blockchain_process/blockchain.js b/lib/modules/blockchain_process/blockchain.js
index d391ba5b9..a2cd6c117 100644
--- a/lib/modules/blockchain_process/blockchain.js
+++ b/lib/modules/blockchain_process/blockchain.js
@@ -257,10 +257,6 @@ Blockchain.prototype.initChainAndGetAddress = function(callback) {
         next(err);
       });
     },
-    function copy(next) {
-      // copy mining script
-      fs.copy(fs.embarkPath("js"), ".embark/" + self.env + "/js", {overwrite: true}, next);
-    },
     function listAccounts(next) {
       self.runCommand(self.client.listAccountsCommand(), {}, (err, stdout, _stderr) => {
         if (err || stdout === undefined || stdout.match(/{(\w+)}/) === null || stdout.indexOf("Fatal") >= 0) {
diff --git a/lib/modules/blockchain_process/index.js b/lib/modules/blockchain_process/index.js
index 96c32a940..5f5636520 100644
--- a/lib/modules/blockchain_process/index.js
+++ b/lib/modules/blockchain_process/index.js
@@ -20,7 +20,6 @@ class BlockchainModule {
   registerBlockchainProcess() {
     const self = this;
     this.events.request('processes:register', 'blockchain', (cb) => {
-      console.dir("gonna check node connection");
       self.assertNodeConnection(true, (connected) => {
         if (connected) return cb();
         self.startBlockchainNode(cb);
@@ -51,7 +50,7 @@ class BlockchainModule {
         const {host, port, type, protocol}  = self.contractsConfig.deployment;
         utils.pingEndpoint(host, port, type, protocol, self.blockchainConfig.wsOrigins.split(',')[0], next);
       }
-    ], function (err, _result) {
+    ], function (err) {
       if (err === true || err === undefined) {
         return cb(true);
       }