From 83df376d17c663c96c1aed8fbdda23c527389a17 Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Sun, 17 May 2020 18:16:16 +0300
Subject: [PATCH] account: add missing IsStandard interop function

There is a Neo.Account.IsStandard syscall, but we didn't have a wrapper for
it.
---
 pkg/interop/account/account.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkg/interop/account/account.go b/pkg/interop/account/account.go
index c18172eb7..f0595eec0 100644
--- a/pkg/interop/account/account.go
+++ b/pkg/interop/account/account.go
@@ -34,3 +34,10 @@ func GetVotes(a Account) [][]byte {
 func GetBalance(a Account, assetID []byte) int {
 	return 0
 }
+
+// IsStandard checks whether given account uses standard (CHECKSIG or
+// CHECKMULTISIG) contract. It only works for deployed contracts and uses
+// `Neo.Account.IsStandard` syscall internally.
+func IsStandard(a Account) bool {
+	return false
+}