From 18ad54c3b21804ad540631dd4527cbad6d6ccc75 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter@wuille.net>
Date: Mon, 14 Feb 2022 18:11:39 -0500
Subject: [PATCH] Bugfix: set x-only flag when inferring pk() inside tr()

---
 src/script/descriptor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp
index 84040bf8477..9f12714e025 100644
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1253,7 +1253,7 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo
 {
     if (ctx == ParseScriptContext::P2TR && script.size() == 34 && script[0] == 32 && script[33] == OP_CHECKSIG) {
         XOnlyPubKey key{Span{script}.subspan(1, 32)};
-        return std::make_unique<PKDescriptor>(InferXOnlyPubkey(key, ctx, provider));
+        return std::make_unique<PKDescriptor>(InferXOnlyPubkey(key, ctx, provider), true);
     }
 
     std::vector<std::vector<unsigned char>> data;