From 9eeaf4f0269bf3936b2d57a67d7c6ba85bb8e6e9 Mon Sep 17 00:00:00 2001
From: CalDescent <>
Date: Thu, 19 May 2022 19:55:08 +0100
Subject: [PATCH] Remove public key from script sig, since it is already pushed
 to the stack in the redeem script.

---
 zcash_primitives/src/transaction/builder.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zcash_primitives/src/transaction/builder.rs b/zcash_primitives/src/transaction/builder.rs
index 61ca615..7d2f899 100644
--- a/zcash_primitives/src/transaction/builder.rs
+++ b/zcash_primitives/src/transaction/builder.rs
@@ -250,11 +250,11 @@ impl TransparentInputs {
 
             if (!&info.secret.is_empty()) { // Redeem
                 let is_refund : [u8;1] = [0]; // 0x00 (OP_FALSE)
-                mtx.vin[i].script_sig = Script::default() << &sig_bytes[..] << &info.pubkey[..] << &info.secret[..] << &is_refund[..] << &info.redeem_script[..];
+                mtx.vin[i].script_sig = Script::default() << &sig_bytes[..] << &info.secret[..] << &is_refund[..] << &info.redeem_script[..];
             }
             else { // Refund
                 let is_refund : [u8;1] = [81]; // 0x51 (OP_TRUE)
-                mtx.vin[i].script_sig = Script::default() << &sig_bytes[..] << &info.pubkey[..] << &is_refund[..] << &info.redeem_script[..];
+                mtx.vin[i].script_sig = Script::default() << &sig_bytes[..] << &is_refund[..] << &info.redeem_script[..];
             }
 
             // No longer supports P2PKH scriptSig since this is a P2SH-only implementation