From 0dcba9838250bb285d6cf096cb742bd1f31b309a Mon Sep 17 00:00:00 2001
From: Jiri Jakes <jiri@jirijakes.com>
Date: Sat, 14 Sep 2024 11:20:52 +0800
Subject: [PATCH] Add Xpriv::to_xpub

---
 bitcoin/src/bip32.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bitcoin/src/bip32.rs b/bitcoin/src/bip32.rs
index 973add9aa..e1c881c2f 100644
--- a/bitcoin/src/bip32.rs
+++ b/bitcoin/src/bip32.rs
@@ -602,6 +602,11 @@ impl Xpriv {
         PrivateKey { compressed: true, network: self.network, inner: self.private_key }
     }
 
+    /// Creates new extended public key from this extended private key.
+    pub fn to_xpub<C: secp256k1::Signing>(&self, secp: &Secp256k1<C>,) -> Xpub {
+        Xpub::from_xpriv(secp, self)
+    }
+
     /// Constructs BIP340 keypair for Schnorr signatures and Taproot use matching the internal
     /// secret key representation.
     pub fn to_keypair<C: secp256k1::Signing>(self, secp: &Secp256k1<C>) -> Keypair {