From 1ecef0cab9c15d27f3a25c1607fa4c564e263a26 Mon Sep 17 00:00:00 2001
From: protonn <support@argentum.io>
Date: Sat, 31 Mar 2018 22:15:57 -0400
Subject: [PATCH] LOW_S and NULLFAIL are now mandatory

---
 src/script/standard.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/script/standard.h b/src/script/standard.h
index 39a46068649dd..1a5b0873725df 100644
--- a/src/script/standard.h
+++ b/src/script/standard.h
@@ -40,7 +40,7 @@ extern unsigned nMaxDatacarrierBytes;
  * Failing one of these tests may trigger a DoS ban - see CheckInputs() for
  * details.
  */
-static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH;
+static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_NULLFAIL;
 
 enum txnouttype
 {