From b8eebbd3d42a1bcfc1f05cce91b4fc9dc5c4d4e5 Mon Sep 17 00:00:00 2001
From: Dan Cline <6798349+Rjected@users.noreply.github.com>
Date: Thu, 23 May 2024 08:27:34 -0400
Subject: [PATCH] chore: add docs for using personal tag in kurtosis (#8354)

---
 book/run/private-testnet.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/book/run/private-testnet.md b/book/run/private-testnet.md
index 958d769e3..c85ff7d54 100644
--- a/book/run/private-testnet.md
+++ b/book/run/private-testnet.md
@@ -35,6 +35,10 @@ First, in your home directory, create a file with the name `network_params.json`
   "launch_additional_services": false
 }
 ```
+
+> [!TIP]
+> If you would like to use a modified reth node, you can build an image locally with a custom tag. The tag can then be used in the `el_image` field in the `network_params.json` file.
+
 ### Step 2: Spin up your network
 
 Next, run the following command from your command line: