diff --git a/src/compiler.js b/src/compiler.js
index b3c73008b0..6dfb321abe 100644
--- a/src/compiler.js
+++ b/src/compiler.js
@@ -38,8 +38,6 @@ function compileFileOrFiles (filename, isDirectory, cb) {
       compiler.compile(sources, filepath)
     }
   ], function (err, result) {
-    console.dir(err);
-    console.dir(result);
     let errors = (result.errors || []).filter((e) => e.type === 'Error')
     if (errors.length > 0) {
       console.dir(errors)
diff --git a/src/deployer.js b/src/deployer.js
index 7f8d07ed31..ec65d991cf 100644
--- a/src/deployer.js
+++ b/src/deployer.js
@@ -79,17 +79,11 @@ function deployAll (compileResult, web3, callback) {
         let deployObject = contractObject.deploy({arguments: [], data: contractCode})
 
         deployObject.estimateGas().then((gasValue) => {
-          console.dir("got gas estimation " + gasValue);
-          console.dir(accounts);
           deployObject.send({
             from: accounts[0],
-            //gas: Math.ceil(gasValue * 1.2)
-            gas: 1200000
+            gas: Math.ceil(gasValue * 1.2)
+            //gas: 1200000
           }).on('receipt', function (receipt) {
-
-            console.dir("==== got the receipt");
-            console.dir(receipt);
-
             contractObject.options.address = receipt.contractAddress
             contractObject.options.from = accounts[0]
             contractObject.options.gas = 5000 * 1000
@@ -99,8 +93,6 @@ function deployAll (compileResult, web3, callback) {
 
             nextEach()
           }).on('error', function(err) {
-            console.dir("===============");
-            console.dir("error");
             console.dir(err);
           })
         })
diff --git a/src/provider.js b/src/provider.js
index 785ac31a80..428c66269a 100644
--- a/src/provider.js
+++ b/src/provider.js
@@ -23,14 +23,12 @@ Provider = function() {
 
 Provider.prototype.sendAsync = function(payload, callback) {
   const self = this;
-  //console.log("=========== sendAsync");
-  //console.dir(payload);
 
   if (payload.method === 'eth_accounts') {
     return callback(null, jsonRPCResponse(payload.id, this.accounts.map((x) => x.address)))
   }
   if (payload.method === 'eth_estimateGas') {
-    callback(null, jsonRPCResponse(payload.id, 1200000))
+    callback(null, jsonRPCResponse(payload.id, 3000000))
   }
   if (payload.method === 'eth_gasPrice') {
     callback(null, jsonRPCResponse(payload.id, 1))
diff --git a/src/txProcess.js b/src/txProcess.js
index 334a01e80d..830cc56cef 100644
--- a/src/txProcess.js
+++ b/src/txProcess.js
@@ -8,13 +8,9 @@ function jsonRPCResponse(id, result) {
 }
 
 function runTx(payload, from, to, data, value, gasLimit, txRunner, callbacks, isCall, callback) {
-  console.log('-- runTx');
   let finalCallback = function(err, result) {
     let toReturn;
     if (isCall) {
-      console.dir('---- result is ');
-      console.dir(result.result.vm.return);
-      console.dir(result.result.vm);
       toReturn = "0x" + result.result.vm.return.toString('hex')
       if (toReturn === '0x') {
         toReturn = '0x0'
@@ -30,8 +26,6 @@ function runTx(payload, from, to, data, value, gasLimit, txRunner, callbacks, is
 }
 
 function createContract(payload, from, data, value, gasLimit, txRunner, callbacks, callback) {
-  console.log('-- createContract');
-  console.dir(arguments);
   let finalCallback = function(err, result) {
     if (err) {
       return callback(err);
@@ -44,7 +38,6 @@ function createContract(payload, from, data, value, gasLimit, txRunner, callback
 }
 
 function processTx(accounts, payload, isCall, callback) {
-  console.log('-- processTx');
   let api = {
     logMessage: (msg) => {
     },
@@ -75,7 +68,7 @@ function processTx(accounts, payload, isCall, callback) {
 
   let txRunner = new TxRunner(accounts, api);
   let { from: from, to: to, data: data, value: value, gas: gas } = payload.params[0];
-  gas = gas || 1200000;
+  gas = gas || 3000000;
 
   let callbacks = {
     confirmationCb: (network, tx, gasEstimation, continueTxExecution, cancelCb) => {