From d3ba9661422bd660a8a6911db4828ec57a63e917 Mon Sep 17 00:00:00 2001
From: malik1004x <malikowskirobert@gmail.com>
Date: Wed, 17 Dec 2025 18:18:03 +0100
Subject: [PATCH] Remove replaced electrum transactions (#2738)

* fix: remove replaced btc transactions

* fix: remove replaced btc transactions

* remove debug print
---
 cw_bitcoin/lib/electrum_wallet.dart | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/cw_bitcoin/lib/electrum_wallet.dart b/cw_bitcoin/lib/electrum_wallet.dart
index a285ff979..298ccc5d0 100644
--- a/cw_bitcoin/lib/electrum_wallet.dart
+++ b/cw_bitcoin/lib/electrum_wallet.dart
@@ -2311,10 +2311,21 @@ abstract class ElectrumWalletBase
 
       final history = await electrumClient.getHistory(addressRecord.getScriptHash(network));
 
+
       if (history.isNotEmpty) {
         addressRecord.setAsUsed();
         walletAddresses.clearLockIfMatches(addressRecord.type, addressRecord.address);
 
+        if(this is BitcoinWallet) {
+          //removes transactions no longer returned by the api, presumed replaced/invalid.
+          transactionHistory.transactions.removeWhere(
+                (hash, tx) =>
+            tx.outputAddresses != null &&
+                tx.outputAddresses!.contains(addressRecord.address) &&
+                !history.any((newTransaction) => newTransaction['tx_hash'] == hash),
+          );
+        }
+
         await Future.wait(history.map((transaction) async {
           txid = transaction['tx_hash'] as String;
           final height = transaction['height'] as int;