From d9c389442bb001dc6cb97c1297e911c448219bdb Mon Sep 17 00:00:00 2001
From: Joshua W <64296537+HashWarlock@users.noreply.github.com>
Date: Fri, 12 Apr 2024 11:37:54 -0500
Subject: [PATCH] Add mumbai deprecation warning

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 611b06b..8e22293 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,12 @@
 # :hammer_and_pick: The Phat Contract Starter Kit
+> :warning: **Important** ⚠️
+> 
+> This guide references the `mumbai` testnet chain. 
+>
+> The `mumbai` testnet is [deprecated since 2024/04/08](https://blog.thirdweb.com/deprecation-of-mumbai-testnet/), meaning the steps to deploy to a testnet will no longer work out of the box.
+>
+> You can opt to use the [amoy](https://polygon.technology/blog/introducing-the-amoy-testnet-for-polygon-pos) testnet or any other EVM testnet instead.
+
 > <u>**Note on Terminology**</u>
 > 
 > **Phat Contract** will also be referred to as the **Phala Oracle** in this `README`.