From 95465e0b4f7e18f401c20a203dcd02e056cb6878 Mon Sep 17 00:00:00 2001
From: Jon Atack <jon@atack.com>
Date: Fri, 27 Feb 2026 15:43:46 -0800
Subject: [PATCH] BIP20,21: add Superseded-By and Replaces headers (#1984)

---
 bip-0020.mediawiki | 1 +
 bip-0021.mediawiki | 1 +
 2 files changed, 2 insertions(+)

diff --git a/bip-0020.mediawiki b/bip-0020.mediawiki
index 93594d15..a0d6e34b 100644
--- a/bip-0020.mediawiki
+++ b/bip-0020.mediawiki
@@ -7,6 +7,7 @@
   Type: Specification
   Assigned: 2011-01-10
   License: BSD-2-Clause
+  Proposed-Replacement: 21
 </pre>
 
 BIP 0020 is based off an earlier document by Nils Schneider. '''And has been replaced by BIP 0021'''
diff --git a/bip-0021.mediawiki b/bip-0021.mediawiki
index 5f2756a1..f97fd243 100644
--- a/bip-0021.mediawiki
+++ b/bip-0021.mediawiki
@@ -7,6 +7,7 @@
   Status: Closed
   Type: Specification
   Assigned: 2012-01-29
+  Replaces: 20
   Proposed-Replacement: 321
 </pre>