diff --git a/console/console.go b/console/console.go
index e7e8723619..bf8d2667d5 100644
--- a/console/console.go
+++ b/console/console.go
@@ -64,13 +64,14 @@ type Config struct {
 // JavaScript console attached to a running node via an external or in-process RPC
 // client.
 type Console struct {
-	client   *rpc.Client  // RPC client to execute Ethereum requests through
-	jsre     *jsre.JSRE   // JavaScript runtime environment running the interpreter
-	prompt   string       // Input prompt prefix string
-	prompter UserPrompter // Input prompter to allow interactive user feedback
-	histPath string       // Absolute path to the console scrollback history
-	history  []string     // Scroll history maintained by the console
-	printer  io.Writer    // Output writer to serialize any display strings to
+	client   *rpc.Client   // RPC client to execute Ethereum requests through
+	jsre     *jsre.JSRE    // JavaScript runtime environment running the interpreter
+	prompt   string        // Input prompt prefix string
+	prompter UserPrompter  // Input prompter to allow interactive user feedback
+	histPath string        // Absolute path to the console scrollback history
+	history  []string      // Scroll history maintained by the console
+	printer  io.Writer     // Output writer to serialize any display strings to
+	runtime  *goja.Runtime // The javascript runtime
 }
 
 // New initializes a JavaScript interpreted runtime environment and sets defaults
@@ -86,10 +87,15 @@ func New(config Config) (*Console, error) {
 	if config.Printer == nil {
 		config.Printer = colorable.NewColorableStdout()
 	}
+
+	// Create the JS runtime
+	runtime := goja.New()
+
 	// Initialize the console and return
 	console := &Console{
+		runtime:  runtime,
 		client:   config.Client,
-		jsre:     jsre.New(config.DocRoot, config.Printer),
+		jsre:     jsre.New(config.DocRoot, config.Printer, runtime),
 		prompt:   config.Prompt,
 		prompter: config.Prompter,
 		printer:  config.Printer,
@@ -108,18 +114,25 @@ func New(config Config) (*Console, error) {
 // the console's JavaScript namespaces based on the exposed modules.
 func (c *Console) init(preload []string) error {
 	// Initialize the JavaScript <-> Go RPC bridge
-	runtime := goja.New()
-	bridge := newBridge(c.client, c.prompter, c.printer, runtime)
-	c.jsre.Set("jeth", struct{}{})
-	c.jsre.Set("console", struct{}{})
+	bridge := newBridge(c.client, c.prompter, c.printer, c.runtime)
+	c.jsre.Run("jeth = {};")
+	c.jsre.Run("console = {};")
 
-	jethObj := c.jsre.Get("jeth").ToObject(runtime)
-	jethObj.Set("send", bridge.Send)
-	jethObj.Set("sendAsync", bridge.Send)
+	jethObj := c.jsre.Get("jeth").ToObject(c.runtime)
+	if err := jethObj.Set("send", bridge.Send); err != nil {
+		panic(err)
+	}
+	if err := jethObj.Set("sendAsync", bridge.Send); err != nil {
+		panic(err)
+	}
 
-	consoleObj := c.jsre.Get("console").ToObject(runtime)
-	consoleObj.Set("log", c.consoleOutput)
-	consoleObj.Set("error", c.consoleOutput)
+	consoleObj := c.runtime.Get("console").ToObject(c.runtime)
+	if err := consoleObj.Set("log", c.consoleOutput); err != nil {
+		panic(err)
+	}
+	if err := consoleObj.Set("error", c.consoleOutput); err != nil {
+		panic(err)
+	}
 
 	// Load all the internal utility JavaScript libraries
 	if err := c.jsre.Compile("bignumber.js", string(jsre.BignumberJs)); err != nil {
@@ -150,7 +163,7 @@ func (c *Console) init(preload []string) error {
 				return fmt.Errorf("%s.js: %v", api, err)
 			}
 			flatten += fmt.Sprintf("var %s = web3.%s; ", api, api)
-		} else if obj, err := c.jsre.Run("web3." + api); err == nil && obj.ToObject(runtime) != nil {
+		} else if obj, err := c.jsre.Run("web3." + api); err == nil && obj.ToObject(c.runtime) != nil {
 			// Enable web3.js built-in extension if available.
 			flatten += fmt.Sprintf("var %s = web3.%s; ", api, api)
 		}
@@ -173,7 +186,7 @@ func (c *Console) init(preload []string) error {
 		// original web3 callbacks. These will be called by the jeth.* methods after
 		// they got the password from the user and send the original web3 request to
 		// the backend.
-		if obj := personal.ToObject(runtime); obj != nil { // make sure the personal api is enabled over the interface
+		if obj := personal.ToObject(c.runtime); obj != nil { // make sure the personal api is enabled over the interface
 			if _, err = c.jsre.Run(`jeth.openWallet = personal.openWallet;`); err != nil {
 				return fmt.Errorf("personal.openWallet: %v", err)
 			}
@@ -197,7 +210,7 @@ func (c *Console) init(preload []string) error {
 	if admin == nil {
 		return fmt.Errorf("Could not find admin")
 	}
-	if obj := admin.ToObject(runtime); obj != nil { // make sure the admin api is enabled over the interface
+	if obj := admin.ToObject(c.runtime); obj != nil { // make sure the admin api is enabled over the interface
 		obj.Set("sleepBlocks", bridge.SleepBlocks)
 		obj.Set("sleep", bridge.Sleep)
 		obj.Set("clearHistory", c.clearHistory)
diff --git a/internal/jsre/jsre.go b/internal/jsre/jsre.go
index 7a8b44278a..f6d3bc77f6 100644
--- a/internal/jsre/jsre.go
+++ b/internal/jsre/jsre.go
@@ -68,13 +68,14 @@ type evalReq struct {
 }
 
 // runtime must be stopped with Stop() after use and cannot be used after stopping
-func New(assetPath string, output io.Writer) *JSRE {
+func New(assetPath string, output io.Writer, vm *goja.Runtime) *JSRE {
 	re := &JSRE{
 		assetPath:     assetPath,
 		output:        output,
 		closed:        make(chan struct{}),
 		evalQueue:     make(chan *evalReq),
 		stopEventLoop: make(chan bool),
+		vm:            vm,
 	}
 	go re.runEventLoop()
 	re.Set("loadScript", re.loadScript)
@@ -106,7 +107,6 @@ func randomSource() *rand.Rand {
 func (re *JSRE) runEventLoop() {
 	defer close(re.closed)
 
-	re.vm = goja.New()
 	r := randomSource()
 	re.vm.SetRandSource(r.Float64)
 
diff --git a/vendor/github.com/dop251/goja/array.go b/vendor/github.com/dop251/goja/array.go
index 55f75ebd00..abd24d8bf7 100644
--- a/vendor/github.com/dop251/goja/array.go
+++ b/vendor/github.com/dop251/goja/array.go
@@ -22,10 +22,6 @@ func (a *arrayObject) init() {
 	a._put("length", &a.lengthProp)
 }
 
-func (a *arrayObject) getLength() Value {
-	return intToValue(a.length)
-}
-
 func (a *arrayObject) _setLengthInt(l int64, throw bool) bool {
 	if l >= 0 && l <= math.MaxUint32 {
 		ret := true
@@ -57,7 +53,7 @@ func (a *arrayObject) _setLengthInt(l int64, throw bool) bool {
 				a.values = ar
 			} else {
 				ar := a.values[l:len(a.values)]
-				for i, _ := range ar {
+				for i := range ar {
 					ar[i] = nil
 				}
 				a.values = a.values[:l]
diff --git a/vendor/github.com/dop251/goja/array_sparse.go b/vendor/github.com/dop251/goja/array_sparse.go
index f8fd8c5692..50340caf6a 100644
--- a/vendor/github.com/dop251/goja/array_sparse.go
+++ b/vendor/github.com/dop251/goja/array_sparse.go
@@ -27,10 +27,6 @@ func (a *sparseArrayObject) init() {
 	a._put("length", &a.lengthProp)
 }
 
-func (a *sparseArrayObject) getLength() Value {
-	return intToValue(a.length)
-}
-
 func (a *sparseArrayObject) findIdx(idx int64) int {
 	return sort.Search(len(a.items), func(i int) bool {
 		return a.items[i].idx >= idx
@@ -64,7 +60,7 @@ func (a *sparseArrayObject) _setLengthInt(l int64, throw bool) bool {
 		idx := a.findIdx(l)
 
 		aa := a.items[idx:]
-		for i, _ := range aa {
+		for i := range aa {
 			aa[i].value = nil
 		}
 		a.items = a.items[:idx]
diff --git a/vendor/github.com/dop251/goja/compiler.go b/vendor/github.com/dop251/goja/compiler.go
index 1a95e9c61f..385ac0dc25 100644
--- a/vendor/github.com/dop251/goja/compiler.go
+++ b/vendor/github.com/dop251/goja/compiler.go
@@ -278,7 +278,7 @@ func (c *compiler) compile(in *ast.Program) {
 	}
 
 	c.p.code = append(c.p.code, code...)
-	for i, _ := range c.p.srcMap {
+	for i := range c.p.srcMap {
 		c.p.srcMap[i].pc += len(c.scope.names)
 	}
 
diff --git a/vendor/github.com/dop251/goja/compiler_expr.go b/vendor/github.com/dop251/goja/compiler_expr.go
index 9d215ca0de..7b02025fde 100644
--- a/vendor/github.com/dop251/goja/compiler_expr.go
+++ b/vendor/github.com/dop251/goja/compiler_expr.go
@@ -770,11 +770,6 @@ func (e *compiledFunctionLiteral) emitGetter(putOnStack bool) {
 			needCallee = true
 		}
 	}
-	lenBefore := len(e.c.scope.names)
-	namesBefore := make([]string, 0, lenBefore)
-	for key, _ := range e.c.scope.names {
-		namesBefore = append(namesBefore, key)
-	}
 	maxPreambleLen := 2
 	e.c.p.code = make([]instruction, maxPreambleLen)
 	if needCallee {
@@ -801,7 +796,7 @@ func (e *compiledFunctionLiteral) emitGetter(putOnStack bool) {
 			e.c.p.code = e.c.p.code[maxPreambleLen-1:]
 		}
 		e.c.convertFunctionToStashless(e.c.p.code, paramsCount)
-		for i, _ := range e.c.p.srcMap {
+		for i := range e.c.p.srcMap {
 			e.c.p.srcMap[i].pc -= maxPreambleLen - l
 		}
 	} else {
@@ -842,7 +837,7 @@ func (e *compiledFunctionLiteral) emitGetter(putOnStack bool) {
 
 		copy(code[l:], e.c.p.code[maxPreambleLen:])
 		e.c.p.code = code
-		for i, _ := range e.c.p.srcMap {
+		for i := range e.c.p.srcMap {
 			e.c.p.srcMap[i].pc += l - maxPreambleLen
 		}
 	}
diff --git a/vendor/github.com/dop251/goja/date.go b/vendor/github.com/dop251/goja/date.go
index c17d597cf5..281ed94349 100644
--- a/vendor/github.com/dop251/goja/date.go
+++ b/vendor/github.com/dop251/goja/date.go
@@ -22,8 +22,6 @@ type dateObject struct {
 
 var (
 	dateLayoutList = []string{
-		"2006-01-02T15:04:05.000Z0700",
-		"2006-01-02T15:04:05.000",
 		"2006-01-02T15:04:05Z0700",
 		"2006-01-02T15:04:05",
 		"2006-01-02",
@@ -46,18 +44,12 @@ var (
 		"2006T15:04:05",
 		"2006-01T15:04:05",
 
-		"2006T15:04:05.000",
-		"2006-01T15:04:05.000",
-
 		"2006T15:04Z0700",
 		"2006-01T15:04Z0700",
 		"2006-01-02T15:04Z0700",
 
 		"2006T15:04:05Z0700",
 		"2006-01T15:04:05Z0700",
-
-		"2006T15:04:05.000Z0700",
-		"2006-01T15:04:05.000Z0700",
 	}
 )
 
diff --git a/vendor/github.com/dop251/goja/func.go b/vendor/github.com/dop251/goja/func.go
index 5755c61169..a4927b0097 100644
--- a/vendor/github.com/dop251/goja/func.go
+++ b/vendor/github.com/dop251/goja/func.go
@@ -1,8 +1,6 @@
 package goja
 
-import (
-	"reflect"
-)
+import "reflect"
 
 type baseFuncObject struct {
 	baseObject
diff --git a/vendor/github.com/dop251/goja/object_goreflect.go b/vendor/github.com/dop251/goja/object_goreflect.go
index a946f174ab..4d94d61bc6 100644
--- a/vendor/github.com/dop251/goja/object_goreflect.go
+++ b/vendor/github.com/dop251/goja/object_goreflect.go
@@ -18,7 +18,7 @@ type FieldNameMapper interface {
 	// If this method returns "" the field becomes hidden.
 	FieldName(t reflect.Type, f reflect.StructField) string
 
-	// FieldName returns a JavaScript name for the given method in the given type.
+	// MethodName returns a JavaScript name for the given method in the given type.
 	// If this method returns "" the method becomes hidden.
 	MethodName(t reflect.Type, m reflect.Method) string
 }
@@ -216,25 +216,23 @@ func (r *Runtime) checkHostObjectPropertyDescr(name string, descr propertyDescr,
 }
 
 func (o *objectGoReflect) defineOwnProperty(n Value, descr propertyDescr, throw bool) bool {
-	name := n.String()
-	if ast.IsExported(name) {
-		if o.value.Kind() == reflect.Struct {
-			if v := o._getField(name); v.IsValid() {
-				if !o.val.runtime.checkHostObjectPropertyDescr(name, descr, throw) {
-					return false
-				}
-				val := descr.Value
-				if val == nil {
-					val = _undefined
-				}
-				vv, err := o.val.runtime.toReflectValue(val, v.Type())
-				if err != nil {
-					o.val.runtime.typeErrorResult(throw, "Go struct conversion error: %v", err)
-					return false
-				}
-				v.Set(vv)
-				return true
+	if o.value.Kind() == reflect.Struct {
+		name := n.String()
+		if v := o._getField(name); v.IsValid() {
+			if !o.val.runtime.checkHostObjectPropertyDescr(name, descr, throw) {
+				return false
 			}
+			val := descr.Value
+			if val == nil {
+				val = _undefined
+			}
+			vv, err := o.val.runtime.toReflectValue(val, v.Type())
+			if err != nil {
+				o.val.runtime.typeErrorResult(throw, "Go struct conversion error: %v", err)
+				return false
+			}
+			v.Set(vv)
+			return true
 		}
 	}
 
@@ -242,9 +240,6 @@ func (o *objectGoReflect) defineOwnProperty(n Value, descr propertyDescr, throw
 }
 
 func (o *objectGoReflect) _has(name string) bool {
-	if !ast.IsExported(name) {
-		return false
-	}
 	if o.value.Kind() == reflect.Struct {
 		if v := o._getField(name); v.IsValid() {
 			return true
@@ -508,7 +503,7 @@ func (r *Runtime) typeInfo(t reflect.Type) (info *reflectTypeInfo) {
 	return
 }
 
-// Sets a custom field name mapper for Go types. It can be called at any time, however
+// SetFieldNameMapper sets a custom field name mapper for Go types. It can be called at any time, however
 // the mapping for any given value is fixed at the point of creation.
 // Setting this to nil restores the default behaviour which is all exported fields and methods are mapped to their
 // original unchanged names.
diff --git a/vendor/github.com/dop251/goja/runtime.go b/vendor/github.com/dop251/goja/runtime.go
index d1484edf62..26c62e703e 100644
--- a/vendor/github.com/dop251/goja/runtime.go
+++ b/vendor/github.com/dop251/goja/runtime.go
@@ -974,7 +974,7 @@ func (r *Runtime) ToValue(i interface{}) Value {
 	case int64:
 		return intToValue(i)
 	case uint:
-		if int64(i) <= math.MaxInt64 {
+		if uint64(i) <= math.MaxInt64 {
 			return intToValue(int64(i))
 		} else {
 			return floatToValue(float64(i))
@@ -995,6 +995,9 @@ func (r *Runtime) ToValue(i interface{}) Value {
 	case float64:
 		return floatToValue(i)
 	case map[string]interface{}:
+		if i == nil {
+			return _null
+		}
 		obj := &Object{runtime: r}
 		m := &objectGoMapSimple{
 			baseObject: baseObject{
@@ -1007,6 +1010,9 @@ func (r *Runtime) ToValue(i interface{}) Value {
 		m.init()
 		return obj
 	case []interface{}:
+		if i == nil {
+			return _null
+		}
 		obj := &Object{runtime: r}
 		a := &objectGoSlice{
 			baseObject: baseObject{
@@ -1018,6 +1024,9 @@ func (r *Runtime) ToValue(i interface{}) Value {
 		a.init()
 		return obj
 	case *[]interface{}:
+		if i == nil {
+			return _null
+		}
 		obj := &Object{runtime: r}
 		a := &objectGoSlice{
 			baseObject: baseObject{
diff --git a/vendor/github.com/dop251/goja/value.go b/vendor/github.com/dop251/goja/value.go
index 8bf103afc9..39225dbd0d 100644
--- a/vendor/github.com/dop251/goja/value.go
+++ b/vendor/github.com/dop251/goja/value.go
@@ -436,7 +436,7 @@ func (p *valueProperty) get(this Value) Value {
 		}
 		return _undefined
 	}
-	call, r := p.getterFunc.self.assertCallable()
+	call, _ := p.getterFunc.self.assertCallable()
 	return call(FunctionCall{
 		This: this,
 	})
diff --git a/vendor/github.com/dop251/goja/vm.go b/vendor/github.com/dop251/goja/vm.go
index c62e9ddb3c..96005aa42a 100644
--- a/vendor/github.com/dop251/goja/vm.go
+++ b/vendor/github.com/dop251/goja/vm.go
@@ -2,7 +2,6 @@ package goja
 
 import (
 	"fmt"
-	"log"
 	"math"
 	"runtime"
 	"strconv"
@@ -364,11 +363,14 @@ func (vm *vm) try(f func()) (ex *Exception) {
 			case *Exception:
 				ex = x1
 			default:
-				if vm.prg != nil {
-					vm.prg.dumpCode(log.Printf)
-				}
-				//log.Print("Stack: ", string(debug.Stack()))
-				panic(fmt.Errorf("Panic at %d: %v", vm.pc, x))
+				/*
+					if vm.prg != nil {
+						vm.prg.dumpCode(log.Printf)
+					}
+					log.Print("Stack: ", string(debug.Stack()))
+					panic(fmt.Errorf("Panic at %d: %v", vm.pc, x))
+				*/
+				panic(x)
 			}
 			ex.stack = vm.captureStack(ex.stack, ctxOffset)
 		}
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 9da6231155..849133dcab 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -75,10 +75,10 @@
 			"revisionTime": "2018-06-25T18:44:42Z"
 		},
 		{
-			"checksumSHA1": "h5A0DLu0ZXvpW1F0Lh2oNOlKWf0=",
+			"checksumSHA1": "2oeluLsV3EQS1b0kjmgLc/i2d7E=",
 			"path": "github.com/dop251/goja",
-			"revision": "cc13d3ec34f7c6e4e73dddbfe0a7e868cd3b5c93",
-			"revisionTime": "2019-06-21T10:59:25Z"
+			"revision": "aa89e6a4c7339be720f99bae0a56a8f6055b5b3e",
+			"revisionTime": "2019-09-12T22:33:29Z"
 		},
 		{
 			"checksumSHA1": "zYnPsNAVm1/ViwCkN++dX2JQhBo=",