diff --git a/pkg/rpcclient/unwrap/unwrap.go b/pkg/rpcclient/unwrap/unwrap.go
index fad8bcffa..f4c224308 100644
--- a/pkg/rpcclient/unwrap/unwrap.go
+++ b/pkg/rpcclient/unwrap/unwrap.go
@@ -196,6 +196,42 @@ func Array(r *result.Invoke, err error) ([]stackitem.Item, error) {
 	return arr, nil
 }
 
+// ArrayOfBools checks the result for correct state (HALT) and then extracts a
+// slice of boolean values from the returned stack item.
+func ArrayOfBools(r *result.Invoke, err error) ([]bool, error) {
+	a, err := Array(r, err)
+	if err != nil {
+		return nil, err
+	}
+	res := make([]bool, len(a))
+	for i := range a {
+		b, err := a[i].TryBool()
+		if err != nil {
+			return nil, fmt.Errorf("element %d is not a boolean: %w", i, err)
+		}
+		res[i] = b
+	}
+	return res, nil
+}
+
+// ArrayOfBigInts checks the result for correct state (HALT) and then extracts a
+// slice of (big) integer values from the returned stack item.
+func ArrayOfBigInts(r *result.Invoke, err error) ([]*big.Int, error) {
+	a, err := Array(r, err)
+	if err != nil {
+		return nil, err
+	}
+	res := make([]*big.Int, len(a))
+	for i := range a {
+		v, err := a[i].TryInteger()
+		if err != nil {
+			return nil, fmt.Errorf("element %d is not an integer: %w", i, err)
+		}
+		res[i] = v
+	}
+	return res, nil
+}
+
 // ArrayOfBytes checks the result for correct state (HALT) and then extracts a
 // slice of byte slices from the returned stack item.
 func ArrayOfBytes(r *result.Invoke, err error) ([][]byte, error) {
@@ -214,6 +250,27 @@ func ArrayOfBytes(r *result.Invoke, err error) ([][]byte, error) {
 	return res, nil
 }
 
+// ArrayOfUTB8Strings checks the result for correct state (HALT) and then extracts a
+// slice of UTF-8 strings from the returned stack item.
+func ArrayOfUTF8Strings(r *result.Invoke, err error) ([]string, error) {
+	a, err := Array(r, err)
+	if err != nil {
+		return nil, err
+	}
+	res := make([]string, len(a))
+	for i := range a {
+		b, err := a[i].TryBytes()
+		if err != nil {
+			return nil, fmt.Errorf("element %d is not a byte string: %w", i, err)
+		}
+		if !utf8.Valid(b) {
+			return nil, fmt.Errorf("element %d is not a UTF-8 string", i)
+		}
+		res[i] = string(b)
+	}
+	return res, nil
+}
+
 // ArrayOfUint160 checks the result for correct state (HALT) and then extracts a
 // slice of util.Uint160 from the returned stack item.
 func ArrayOfUint160(r *result.Invoke, err error) ([]util.Uint160, error) {
@@ -236,6 +293,28 @@ func ArrayOfUint160(r *result.Invoke, err error) ([]util.Uint160, error) {
 	return res, nil
 }
 
+// ArrayOfUint256 checks the result for correct state (HALT) and then extracts a
+// slice of util.Uint256 from the returned stack item.
+func ArrayOfUint256(r *result.Invoke, err error) ([]util.Uint256, error) {
+	a, err := Array(r, err)
+	if err != nil {
+		return nil, err
+	}
+	res := make([]util.Uint256, len(a))
+	for i := range a {
+		b, err := a[i].TryBytes()
+		if err != nil {
+			return nil, fmt.Errorf("element %d is not a byte string: %w", i, err)
+		}
+		u, err := util.Uint256DecodeBytesBE(b)
+		if err != nil {
+			return nil, fmt.Errorf("element %d is not a uint256: %w", i, err)
+		}
+		res[i] = u
+	}
+	return res, nil
+}
+
 // ArrayOfPublicKeys checks the result for correct state (HALT) and then
 // extracts a slice of public keys from the returned stack item.
 func ArrayOfPublicKeys(r *result.Invoke, err error) (keys.PublicKeys, error) {
diff --git a/pkg/rpcclient/unwrap/unwrap_test.go b/pkg/rpcclient/unwrap/unwrap_test.go
index 5544216cc..b26876a58 100644
--- a/pkg/rpcclient/unwrap/unwrap_test.go
+++ b/pkg/rpcclient/unwrap/unwrap_test.go
@@ -53,9 +53,24 @@ func TestStdErrors(t *testing.T) {
 		func(r *result.Invoke, err error) (interface{}, error) {
 			return Array(r, err)
 		},
+		func(r *result.Invoke, err error) (interface{}, error) {
+			return ArrayOfBools(r, err)
+		},
+		func(r *result.Invoke, err error) (interface{}, error) {
+			return ArrayOfBigInts(r, err)
+		},
 		func(r *result.Invoke, err error) (interface{}, error) {
 			return ArrayOfBytes(r, err)
 		},
+		func(r *result.Invoke, err error) (interface{}, error) {
+			return ArrayOfUTF8Strings(r, err)
+		},
+		func(r *result.Invoke, err error) (interface{}, error) {
+			return ArrayOfUint160(r, err)
+		},
+		func(r *result.Invoke, err error) (interface{}, error) {
+			return ArrayOfUint256(r, err)
+		},
 		func(r *result.Invoke, err error) (interface{}, error) {
 			return ArrayOfPublicKeys(r, err)
 		},
@@ -233,6 +248,32 @@ func TestArray(t *testing.T) {
 	require.Equal(t, stackitem.Make(42), a[0])
 }
 
+func TestArrayOfBools(t *testing.T) {
+	_, err := ArrayOfBools(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
+	require.Error(t, err)
+
+	_, err = ArrayOfBools(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make("reallybigstringthatcantbeanumberandthuscantbeconvertedtobool")})}}, nil)
+	require.Error(t, err)
+
+	a, err := ArrayOfBools(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(true)})}}, nil)
+	require.NoError(t, err)
+	require.Equal(t, 1, len(a))
+	require.Equal(t, true, a[0])
+}
+
+func TestArrayOfBigInts(t *testing.T) {
+	_, err := ArrayOfBigInts(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
+	require.Error(t, err)
+
+	_, err = ArrayOfBigInts(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
+	require.Error(t, err)
+
+	a, err := ArrayOfBigInts(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(42)})}}, nil)
+	require.NoError(t, err)
+	require.Equal(t, 1, len(a))
+	require.Equal(t, big.NewInt(42), a[0])
+}
+
 func TestArrayOfBytes(t *testing.T) {
 	_, err := ArrayOfBytes(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
 	require.Error(t, err)
@@ -246,6 +287,22 @@ func TestArrayOfBytes(t *testing.T) {
 	require.Equal(t, []byte("some"), a[0])
 }
 
+func TestArrayOfUTF8Strings(t *testing.T) {
+	_, err := ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
+	require.Error(t, err)
+
+	_, err = ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
+	require.Error(t, err)
+
+	_, err = ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]byte{0, 0xff})})}}, nil)
+	require.Error(t, err)
+
+	a, err := ArrayOfUTF8Strings(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make("some")})}}, nil)
+	require.NoError(t, err)
+	require.Equal(t, 1, len(a))
+	require.Equal(t, "some", a[0])
+}
+
 func TestArrayOfUint160(t *testing.T) {
 	_, err := ArrayOfUint160(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
 	require.Error(t, err)
@@ -263,6 +320,23 @@ func TestArrayOfUint160(t *testing.T) {
 	require.Equal(t, u160, uints[0])
 }
 
+func TestArrayOfUint256(t *testing.T) {
+	_, err := ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
+	require.Error(t, err)
+
+	_, err = ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]stackitem.Item{})})}}, nil)
+	require.Error(t, err)
+
+	_, err = ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make([]byte("some"))})}}, nil)
+	require.Error(t, err)
+
+	u256 := util.Uint256{1, 2, 3}
+	uints, err := ArrayOfUint256(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make([]stackitem.Item{stackitem.Make(u256.BytesBE())})}}, nil)
+	require.NoError(t, err)
+	require.Equal(t, 1, len(uints))
+	require.Equal(t, u256, uints[0])
+}
+
 func TestArrayOfPublicKeys(t *testing.T) {
 	_, err := ArrayOfPublicKeys(&result.Invoke{State: "HALT", Stack: []stackitem.Item{stackitem.Make(42)}}, nil)
 	require.Error(t, err)