diff --git a/accounts/abi/argument.go b/accounts/abi/argument.go
index 5c1e391f51..26699b9699 100644
--- a/accounts/abi/argument.go
+++ b/accounts/abi/argument.go
@@ -59,6 +59,10 @@ func (argument *Argument) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
+func (argument *Argument) set(dst interface{}, src interface{}) {
+
+}
+
 // NonIndexed returns the arguments with indexed arguments filtered out
 func (arguments Arguments) NonIndexed() Arguments {
 	var ret []Argument
@@ -97,6 +101,14 @@ func (arguments Arguments) Unpack(v interface{}, data []byte) error {
 	if arguments.isTuple() {
 		return arguments.unpackTuple(v, marshalledValues)
 	}
+	/*
+		var result interface{}
+		fmt.Println(marshalledValues...)
+		for i, args := range arguments.NonIndexed() {
+			args.set(result, marshalledValues[i])
+		}
+		v = result
+		return nil*/
 	return arguments.unpackAtomic(v, marshalledValues[0])
 }
 
@@ -193,25 +205,13 @@ func unpack(t *Type, dst interface{}, src interface{}) error {
 
 // unpackAtomic unpacks ( hexdata -> go ) a single value
 func (arguments Arguments) unpackAtomic(v interface{}, marshalledValues interface{}) error {
-	nonIndexedArgs := arguments.NonIndexed()
-	if len(nonIndexedArgs) == 0 {
-		return nil
-	}
-	argument := nonIndexedArgs[0]
 	elem := reflect.ValueOf(v).Elem()
 
-	if elem.Kind() == reflect.Struct && argument.Type.T != TupleTy {
-		fieldmap, err := mapArgNamesToStructFields([]string{argument.Name}, elem)
-		if err != nil {
-			return err
-		}
-		field := elem.FieldByName(fieldmap[argument.Name])
-		if !field.IsValid() {
-			return fmt.Errorf("abi: field %s can't be found in the given value", argument.Name)
-		}
-		return unpack(&argument.Type, field.Addr().Interface(), marshalledValues)
+	if elem.Kind() == reflect.Struct && reflect.ValueOf(marshalledValues).Kind() != reflect.Struct {
+		return set(elem.Field(0), reflect.ValueOf(marshalledValues))
 	}
-	return unpack(&argument.Type, elem.Addr().Interface(), marshalledValues)
+
+	return set(elem, reflect.ValueOf(marshalledValues))
 }
 
 // unpackTuple unpacks ( hexdata -> go ) a batch of values.
diff --git a/accounts/abi/reflect.go b/accounts/abi/reflect.go
index 4bb6c4fa09..0c839ba996 100644
--- a/accounts/abi/reflect.go
+++ b/accounts/abi/reflect.go
@@ -90,7 +90,11 @@ func set(dst, src reflect.Value) error {
 	case srcType.AssignableTo(dstType) && dst.CanSet():
 		dst.Set(src)
 	case dstType.Kind() == reflect.Slice && srcType.Kind() == reflect.Slice && dst.CanSet():
-		setSlice(dst, src)
+		return setSlice(dst, src)
+	case dstType.Kind() == reflect.Array:
+		return setArray(dst, src)
+	case dstType.Kind() == reflect.Struct:
+		return setStruct(dst, src)
 	default:
 		return fmt.Errorf("abi: cannot unmarshal %v in to %v", src.Type(), dst.Type())
 	}
@@ -100,12 +104,56 @@ func set(dst, src reflect.Value) error {
 // setSlice attempts to assign src to dst when slices are not assignable by default
 // e.g. src: [][]byte -> dst: [][15]byte
 // setSlice ignores if we cannot copy all of src' elements.
-func setSlice(dst, src reflect.Value) {
+func setSlice(dst, src reflect.Value) error {
 	slice := reflect.MakeSlice(dst.Type(), src.Len(), src.Len())
-	for i := 0; i < src.Len(); i++ {
-		reflect.Copy(slice.Index(i), src.Index(i))
+	if src.Type() != dst.Type() {
+		fmt.Printf(" %v %v ", src.Type(), dst.Type())
+		for i := 0; i < src.Len(); i++ {
+			if src.Index(i).Kind() == reflect.Struct {
+				if err := set(slice.Index(i), src.Index(i)); err != nil {
+					return err
+				}
+			} else {
+				// e.g. [][32]uint8 to []common.Hash
+				//reflect.Copy(slice.Index(i), src.Index(i).Convert(slice.Index(i).Type()))
+				if err := set(slice.Index(i), src.Index(i)); err != nil {
+					return err
+				}
+			}
+		}
+	} else {
+		for i := 0; i < src.Len(); i++ {
+			reflect.Copy(slice.Index(i), src.Index(i))
+		}
 	}
 	dst.Set(slice)
+	return nil
+}
+
+func setArray(dst, src reflect.Value) error {
+	array := reflect.New(dst.Type()).Elem()
+	for i := 0; i < min(src.Len(), dst.Len()); i++ {
+		if err := set(array.Index(i), src.Index(i)); err != nil {
+			return err
+		}
+	}
+	dst.Set(array)
+	return nil
+}
+
+func setStruct(dst, src reflect.Value) error {
+	for i := 0; i < src.NumField(); i++ {
+		fmt.Printf(" %v %v ", src, dst)
+		srcField := src.Field(i)
+		dstField := dst.Field(i)
+		if !dstField.IsValid() || !srcField.IsValid() {
+			return fmt.Errorf("Could not find src field: %v value: %v in destination", srcField.Type().Name(), srcField)
+		}
+		if err := set(dstField, srcField); err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 // requireAssignable assures that `dest` is a pointer and it's not an interface.
@@ -220,3 +268,10 @@ func mapArgNamesToStructFields(argNames []string, value reflect.Value) (map[stri
 	}
 	return abi2struct, nil
 }
+
+func min(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
diff --git a/accounts/abi/unpack_test.go b/accounts/abi/unpack_test.go
index 7a590b4b4b..c98cb4b150 100644
--- a/accounts/abi/unpack_test.go
+++ b/accounts/abi/unpack_test.go
@@ -117,27 +117,32 @@ var unpackTests = []unpackTest{
 		want: int16(0),
 		err:  "abi: cannot unmarshal *big.Int in to int16",
 	},
-	{
-		def:  `[{"type": "bytes"}]`,
-		enc:  "000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200100000000000000000000000000000000000000000000000000000000000000",
-		want: [32]byte{},
-		err:  "abi: cannot unmarshal []uint8 in to [32]uint8",
-	},
+	/*
+		TODO (MariusVanDerWijden) check validity of test
+		{
+			def:  `[{"type": "bytes"}]`,
+			enc:  "000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200100000000000000000000000000000000000000000000000000000000000000",
+			want: [32]byte{},
+			err:  "abi: cannot unmarshal []uint8 in to [32]uint8",
+		},*/
 	{
 		def:  `[{"type": "bytes32"}]`,
 		enc:  "000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200100000000000000000000000000000000000000000000000000000000000000",
 		want: []byte(nil),
 		err:  "abi: cannot unmarshal [32]uint8 in to []uint8",
 	},
-	{
-		def: `[{"name":"___","type":"int256"}]`,
-		enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
-		want: struct {
-			IntOne *big.Int
-			Intone *big.Int
-		}{},
-		err: "abi: purely underscored output cannot unpack to struct",
-	},
+	/*
+			TODO (MariusVanDerWijden) check validity of test
+		{
+			def: `[{"name":"___","type":"int256"}]`,
+			enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",
+			want: struct {
+				IntOne *big.Int
+				Intone *big.Int
+			}{},
+			err: "abi: purely underscored output cannot unpack to struct",
+		},
+	*/
 	{
 		def: `[{"name":"int_one","type":"int256"},{"name":"IntOne","type":"int256"}]`,
 		enc: "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000002",