diff --git a/accounts/abi/bind/template.go b/accounts/abi/bind/template.go
index c22eb4ae8432..95dc13cc188e 100644
--- a/accounts/abi/bind/template.go
+++ b/accounts/abi/bind/template.go
@@ -325,7 +325,7 @@ var (
 			if err != nil {
 				return *outstruct, err
 			}
-			{{range $i, $t := .Normalized.Outputs}} 
+			{{range $i, $t := .Normalized.Outputs}}
 			outstruct.{{.Name}} = *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
 
 			return *outstruct, err
@@ -335,7 +335,7 @@ var (
 			}
 			{{range $i, $t := .Normalized.Outputs}}
 			out{{$i}} := *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
-			
+
 			return {{range $i, $t := .Normalized.Outputs}}out{{$i}}, {{end}} err
 			{{end}}
 		}
@@ -378,7 +378,7 @@ var (
 		}
 	{{end}}
 
-	{{if .Fallback}} 
+	{{if .Fallback}}
 		// Fallback is a paid mutator transaction binding the contract fallback function.
 		//
 		// Solidity: {{.Fallback.Original.String}}
@@ -392,16 +392,16 @@ var (
 		func (_{{$contract.Type}} *{{$contract.Type}}Session) Fallback(calldata []byte) (*types.Transaction, error) {
 		  return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
 		}
-	
+
 		// Fallback is a paid mutator transaction binding the contract fallback function.
-		// 
+		//
 		// Solidity: {{.Fallback.Original.String}}
 		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Fallback(calldata []byte) (*types.Transaction, error) {
 		  return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
 		}
 	{{end}}
 
-	{{if .Receive}} 
+	{{if .Receive}}
 		// Receive is a paid mutator transaction binding the contract receive function.
 		//
 		// Solidity: {{.Receive.Original.String}}
@@ -415,9 +415,9 @@ var (
 		func (_{{$contract.Type}} *{{$contract.Type}}Session) Receive() (*types.Transaction, error) {
 		  return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
 		}
-	
+
 		// Receive is a paid mutator transaction binding the contract receive function.
-		// 
+		//
 		// Solidity: {{.Receive.Original.String}}
 		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Receive() (*types.Transaction, error) {
 		  return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
diff --git a/accounts/abi/error.go b/accounts/abi/error.go
index f65f0d2cc278..218a22f1e452 100644
--- a/accounts/abi/error.go
+++ b/accounts/abi/error.go
@@ -32,7 +32,7 @@ type Error struct {
 	str    string
 
 	// Sig contains the string signature according to the ABI spec.
-	// e.g.	 error foo(uint32 a, int b) = "foo(uint32,int256)"
+	// e.g. error foo(uint32 a, int b) = "foo(uint32,int256)"
 	// Please note that "int" is substitute for its canonical representation "int256"
 	Sig string
 
diff --git a/core/vm/runtime/runtime_test.go b/core/vm/runtime/runtime_test.go
index 7b521a2ead59..796d3b443414 100644
--- a/core/vm/runtime/runtime_test.go
+++ b/core/vm/runtime/runtime_test.go
@@ -679,30 +679,30 @@ func TestColdAccountAccessCost(t *testing.T) {
 func TestRuntimeJSTracer(t *testing.T) {
 	jsTracers := []string{
 		`{enters: 0, exits: 0, enterGas: 0, gasUsed: 0, steps:0,
-	step: function() { this.steps++}, 
-	fault: function() {}, 
-	result: function() { 
-		return [this.enters, this.exits,this.enterGas,this.gasUsed, this.steps].join(",") 
-	}, 
-	enter: function(frame) { 
-		this.enters++; 
+	step: function() { this.steps++},
+	fault: function() {},
+	result: function() {
+		return [this.enters, this.exits,this.enterGas,this.gasUsed, this.steps].join(",")
+	},
+	enter: function(frame) {
+		this.enters++;
 		this.enterGas = frame.getGas();
-	}, 
-	exit: function(res) { 
-		this.exits++; 
+	},
+	exit: function(res) {
+		this.exits++;
 		this.gasUsed = res.getGasUsed();
 	}}`,
 		`{enters: 0, exits: 0, enterGas: 0, gasUsed: 0, steps:0,
-	fault: function() {}, 
-	result: function() { 
-		return [this.enters, this.exits,this.enterGas,this.gasUsed, this.steps].join(",") 
-	}, 
-	enter: function(frame) { 
-		this.enters++; 
+	fault: function() {},
+	result: function() {
+		return [this.enters, this.exits,this.enterGas,this.gasUsed, this.steps].join(",")
+	},
+	enter: function(frame) {
+		this.enters++;
 		this.enterGas = frame.getGas();
-	}, 
-	exit: function(res) { 
-		this.exits++; 
+	},
+	exit: function(res) {
+		this.exits++;
 		this.gasUsed = res.getGasUsed();
 	}}`}
 	tests := []struct {