From 924d920423c582f5b8e73df3a9b7bd28d2e553ae Mon Sep 17 00:00:00 2001
From: Evgenii Stratonikov <evgeniy@nspcc.ru>
Date: Wed, 4 Mar 2020 12:30:48 +0300
Subject: [PATCH] smartcontract: support JSON unmarshaling of Signature param

---
 pkg/smartcontract/param_context.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/smartcontract/param_context.go b/pkg/smartcontract/param_context.go
index 14f953f6b..498e4dc8c 100644
--- a/pkg/smartcontract/param_context.go
+++ b/pkg/smartcontract/param_context.go
@@ -137,7 +137,7 @@ func (p *Parameter) UnmarshalJSON(data []byte) (err error) {
 			return
 		}
 		p.Value = boolean
-	case ByteArrayType, PublicKeyType:
+	case ByteArrayType, PublicKeyType, SignatureType:
 		if err = json.Unmarshal(r.Value, &s); err != nil {
 			return
 		}