From c16a33647aa831e9d894fef08b5325a2d5e52108 Mon Sep 17 00:00:00 2001 From: Jon Atack Date: Wed, 24 Sep 2025 10:36:34 -0600 Subject: [PATCH] BIP321: mention replacement of BIP21 rather than only modification, for consistency with the "Replaces: 21" header --- bip-0321.mediawiki | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/bip-0321.mediawiki b/bip-0321.mediawiki index 025feddb..a917f617 100644 --- a/bip-0321.mediawiki +++ b/bip-0321.mediawiki @@ -24,7 +24,7 @@ This BIP proposes a URI scheme for describing Bitcoin payment instructions. The purpose of this URI scheme is to enable users to easily make payments by simply clicking links on webpages or scanning QR Codes. -This BIP is a modification of [[bip-0021.mediawiki|BIP 0021]] to add information about the modern usage of bitcoin: URIs (including standard query parameters and modern address types) as well as provide forward-looking guidance on how to incorporate new payment instructions. It further adds an optional extension to provide the payment initiator with proof of payment. BIP 21 was based on BIP 20, which was, in turn based on an earlier document by Nils Schneider. +This BIP is a modification and intended replacement of [[bip-0021.mediawiki|BIP 0021]] to add information about the modern usage of bitcoin: URIs (including standard query parameters and modern address types) as well as provide forward-looking guidance on how to incorporate new payment instructions. It further adds an optional extension to provide the payment initiator with proof of payment. BIP 21 was based on BIP 20, which was, in turn based on an earlier document by Nils Schneider. == Specification ==