From 979c94e1961c5af89954dfba6e0bcfdee820c3b4 Mon Sep 17 00:00:00 2001
From: sacha <sacha.saint-leger@ethereum.org>
Date: Wed, 22 Sep 2021 11:13:51 +0200
Subject: [PATCH] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index ff6ba0239..4fb1acdee 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,10 @@ yarn start:[network]
 # yarn start:xdai
 ```
 
+> **Tip:**
+> Make sure you provide the environment variable of the RPC node when running on xDai. e.g.
+> `REACT_APP_ETH_NODE=https://rpc.xdaichain.com/ yarn start:xdai`
+
 ### Environment variables