diff --git a/accounts/abi/event.go b/accounts/abi/event.go
index c3a646a862..b1f6c21744 100644
--- a/accounts/abi/event.go
+++ b/accounts/abi/event.go
@@ -73,14 +73,15 @@ func (e Event) tupleUnpack(v interface{}, output []byte) error {
 			j--
 			// can't read, continue
 			continue
-		} else if input.Type.T == ArrayTy {
-			// need to move this up because they read sequentially
-			j += input.Type.Size
 		}
 		marshalledValue, err := toGoType((i+j)*32, input.Type, output)
 		if err != nil {
 			return err
 		}
+		if input.Type.T == ArrayTy {
+			// need to move this up because they read sequentially
+			j += input.Type.Size - 1
+		}
 		reflectValue := reflect.ValueOf(marshalledValue)
 
 		switch value.Kind() {
diff --git a/accounts/abi/event_test.go b/accounts/abi/event_test.go
index ec58754177..128d852bb8 100644
--- a/accounts/abi/event_test.go
+++ b/accounts/abi/event_test.go
@@ -18,13 +18,14 @@ package abi
 
 import (
 	"bytes"
+	"fmt"
 	"math/big"
+	"reflect"
 	"strconv"
 	"strings"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/common/math"
 	"github.com/ethereum/go-ethereum/crypto"
 )
 
@@ -60,59 +61,91 @@ func TestEventId(t *testing.T) {
 }
 
 type testResult struct {
+	Values [2]*big.Int
 	Value1 *big.Int
 	Value2 *big.Int
 }
+
 type testCase struct {
 	definition string
 	want       testResult
 }
 
-func (tc testCase) encoded() []byte {
+func (tc testCase) encoded(intType, arrayType Type) []byte {
 	var b bytes.Buffer
 	if tc.want.Value1 != nil {
-		b.Write(math.PaddedBigBytes(math.U256(tc.want.Value1), 32))
+		val, _ := intType.pack(reflect.ValueOf(tc.want.Value1))
+		b.Write(val)
+	}
+
+	if !reflect.DeepEqual(tc.want.Values, [2]*big.Int{nil, nil}) {
+		val, _ := arrayType.pack(reflect.ValueOf(tc.want.Values))
+		b.Write(val)
 	}
 	if tc.want.Value2 != nil {
-		b.Write(math.PaddedBigBytes(math.U256(tc.want.Value2), 32))
+		val, _ := intType.pack(reflect.ValueOf(tc.want.Value2))
+		b.Write(val)
 	}
 	return b.Bytes()
 }
 
 func TestEventUnpack(t *testing.T) {
-
+	intType, _ := NewType("uint256")
+	arrayType, _ := NewType("uint256[2]")
+	definitionTemplate := `[{"anonymous":false,"inputs":[
+{"indexed":%t,"name":"value1","type":"%s"},
+{"indexed":%t,"name":"values","type":"%s"},
+{"indexed":%t,"name":"value2","type":"%s"}],
+"name":"test","type":"event"}]`
 	table := []testCase{
 		{
-			definition: `[{"anonymous":false,"inputs":[{"indexed":true,"name":"value1","type":"uint256"},{"indexed":false,"name":"value2","type":"uint256"}],"name":"transfer","type":"event"}]`,
-			want:       testResult{Value2: big.NewInt(10)},
+			// value1 is indexed
+			definition: fmt.Sprintf(definitionTemplate, true, intType, false, arrayType, false, intType),
+			want:       testResult{Value2: big.NewInt(10), Values: [2]*big.Int{big.NewInt(10), big.NewInt(11)}},
 		},
 		{
-			definition: `[{"anonymous":false,"inputs":[{"indexed":false,"name":"value1","type":"uint256"},{"indexed":false,"name":"value2","type":"uint256"}],"name":"transfer","type":"event"}]`,
+			// only values field (array) is indexed
+			definition: fmt.Sprintf(definitionTemplate, false, intType, true, arrayType, false, intType),
 			want:       testResult{Value1: big.NewInt(100), Value2: big.NewInt(1)},
 		},
 		{
-			definition: `[{"anonymous":false,"inputs":[{"indexed":false,"name":"value1","type":"uint256"},{"indexed":true,"name":"value2","type":"uint256"}],"name":"transfer","type":"event"}]`,
+			// values and value2 are indexed
+			definition: fmt.Sprintf(definitionTemplate, false, intType, true, arrayType, true, intType),
 			want:       testResult{Value1: big.NewInt(100)},
 		},
+		{
+			// value1 and values are not indexed
+			definition: fmt.Sprintf(definitionTemplate, false, intType, false, arrayType, true, intType),
+			want:       testResult{Value1: big.NewInt(10), Values: [2]*big.Int{big.NewInt(10), big.NewInt(11)}},
+		},
 	}
 	for i, row := range table {
 		t.Run(strconv.Itoa(i+1), func(t *testing.T) {
-			t.Logf("unpacking %b with expected %v", row.encoded(), row.want)
+			encoded := row.encoded(intType, arrayType)
+			t.Logf("unpacking definition %s, expected %v", row.definition, row.want)
 			abi, err := JSON(strings.NewReader(row.definition))
 			if err != nil {
 				t.Fatal(err)
 			}
 			var rst testResult
-			if err := abi.Unpack(&rst, "transfer", row.encoded()); err != nil {
+			if err := abi.Unpack(&rst, "test", encoded); err != nil {
 				t.Fatalf("error unpacking %s: %v", row.definition, err)
 			}
 			if row.want.Value1 != nil && rst.Value1.Cmp(row.want.Value1) != 0 {
 				t.Errorf("result value1 %v is not equal to expected %v", rst.Value1, row.want.Value1)
 			}
-
 			if row.want.Value2 != nil && rst.Value2.Cmp(row.want.Value2) != 0 {
 				t.Errorf("result value2 %v is not equal to expected %v", rst.Value2, row.want.Value2)
 			}
+			if len(row.want.Values) != len(rst.Values) {
+				t.Errorf("result values %v are not equal to expected %v", rst.Values, row.want.Values)
+			} else {
+				for i, val := range rst.Values {
+					if exp := row.want.Values[i]; exp != nil && exp.Cmp(val) != 0 {
+						t.Errorf("value %d: %v is not equal to expected %v", i, val, exp)
+					}
+				}
+			}
 		})
 	}
 }