From 10c3389f17997fd774d678fd6eb854bde838f356 Mon Sep 17 00:00:00 2001
From: CalDescent <>
Date: Wed, 18 May 2022 19:25:36 +0100
Subject: [PATCH] Fixed bug with sequence

---
 zcash_primitives/src/transaction/builder.rs | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/zcash_primitives/src/transaction/builder.rs b/zcash_primitives/src/transaction/builder.rs
index 8e73839..1e43d63 100644
--- a/zcash_primitives/src/transaction/builder.rs
+++ b/zcash_primitives/src/transaction/builder.rs
@@ -195,15 +195,19 @@ impl TransparentInputs {
         //     _ => return Err(Error::InvalidAddress),
         // }
 
-        mtx.vin.push(TxIn::new(utxo));
-        self.inputs.push(TransparentInputInfo { sk, pubkey, coin, secret, redeem_script });
+        let txin = TxIn::new(utxo);
 
         // Set lock time if present
         if (lock_time > 0) {
-            mtx.sequence = 4294967294; // max value (0xFFFFFFFF - 1), so lockTime can be used but not RBF
             mtx.lock_time = lock_time;
+
+            // Also set sequence
+            txin.sequence = std::u32::MAX - 1; // max value (0xFFFFFFFF - 1), so lockTime can be used but not RBF
         }
 
+        mtx.vin.push(txin);
+        self.inputs.push(TransparentInputInfo { sk, pubkey, coin, secret, redeem_script });
+
         Ok(())
     }