From e125ef6cdb3b8ed86a2d10087af7ac1bd0922ea8 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Mon, 9 May 2022 17:17:04 +0200
Subject: [PATCH] Draft: Identity.can_sign property

---
 earthsnake/identity.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/earthsnake/identity.py b/earthsnake/identity.py
index 25c0e9c..420ed17 100644
--- a/earthsnake/identity.py
+++ b/earthsnake/identity.py
@@ -147,6 +147,10 @@ class Identity:
 
         return f'{self.name} {mnemonic}'
 
+    @property
+    def can_sign(self) -> bool:
+        return bool(self.sign_key)
+
     def sign(self, data: str) -> str:
         """Sign data"""