From 5569512ce9d79a3129dfb9714179f316bd7a5004 Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Fri, 26 Mar 2021 13:44:02 +0300
Subject: [PATCH] stateroot: fix missing verification script

Stateroot payload must have it.
---
 pkg/services/stateroot/signature.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkg/services/stateroot/signature.go b/pkg/services/stateroot/signature.go
index a180c3474..3ebbcbeb2 100644
--- a/pkg/services/stateroot/signature.go
+++ b/pkg/services/stateroot/signature.go
@@ -77,12 +77,17 @@ func (r *incompleteRoot) finalize(stateValidators keys.PublicKeys) (*state.MPTRo
 		return nil, false
 	}
 
+	verif, err := smartcontract.CreateDefaultMultiSigRedeemScript(stateValidators)
+	if err != nil {
+		return nil, false
+	}
 	w := io.NewBufBinWriter()
 	for i := range sigs {
 		emit.Bytes(w.BinWriter, sigs[i])
 	}
 	r.root.Witness = []transaction.Witness{{
-		InvocationScript: w.Bytes(),
+		InvocationScript:   w.Bytes(),
+		VerificationScript: verif,
 	}}
 	return r.root, true
 }