From 262685f91187245e6c697bd8aa52b4939ff9adf9 Mon Sep 17 00:00:00 2001
From: Yathartha Goenka <goenkayathartha2002@gmail.com>
Date: Mon, 30 Jan 2023 20:08:37 +0530
Subject: [PATCH] Added check for options type while creating network

---
 lib/protocol/network.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/protocol/network.js b/lib/protocol/network.js
index 62e8fdb8c..265c1aac3 100644
--- a/lib/protocol/network.js
+++ b/lib/protocol/network.js
@@ -132,6 +132,9 @@ class Network {
     if (typeof options === 'string')
       options = networks[options];
 
+    if (options instanceof Object)
+      assert(!options.type, 'Unknown network.');
+
     assert(options, 'Unknown network.');
 
     if (Network[options.type])