From db73e640d935060e98803f2cbbbf748e41a75826 Mon Sep 17 00:00:00 2001
From: Oliver Gugger <gugger@gmail.com>
Date: Fri, 29 Jul 2022 18:20:08 +0200
Subject: [PATCH] input: add tapscript full key only helper function

---
 input/taproot.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/input/taproot.go b/input/taproot.go
index 621ec731d..78294f03a 100644
--- a/input/taproot.go
+++ b/input/taproot.go
@@ -126,3 +126,12 @@ func TapscriptRootHashOnly(internalKey *btcec.PublicKey,
 		RootHash:     rootHash,
 	}
 }
+
+// TapscriptFullKeyOnly creates a waddrmgr.Tapscript for the given full Taproot
+// key.
+func TapscriptFullKeyOnly(taprootKey *btcec.PublicKey) *waddrmgr.Tapscript {
+	return &waddrmgr.Tapscript{
+		Type:          waddrmgr.TaprootFullKeyOnly,
+		FullOutputKey: taprootKey,
+	}
+}