From e71c4df1685131f5ab48aac6ccb07ac944e91e9f Mon Sep 17 00:00:00 2001
From: ANtutov <tutovanton26@gmail.com>
Date: Wed, 10 Dec 2025 11:48:50 +0000
Subject: [PATCH] refactor: replace manual promise with
 SyncWithValidationInterfaceQueue

---
 src/node/transaction.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/node/transaction.cpp b/src/node/transaction.cpp
index f5bd0efe744..05450299e59 100644
--- a/src/node/transaction.cpp
+++ b/src/node/transaction.cpp
@@ -15,8 +15,6 @@
 #include <validationinterface.h>
 #include <node/transaction.h>
 
-#include <future>
-
 namespace node {
 static TransactionError HandleATMPError(const TxValidationState& state, std::string& err_string_out)
 {
@@ -45,7 +43,6 @@ TransactionError BroadcastTransaction(NodeContext& node,
     assert(node.mempool);
     assert(node.peerman);
 
-    std::promise<void> promise;
     Txid txid = tx->GetHash();
     Wtxid wtxid = tx->GetWitnessHash();
     bool callback_set = false;
@@ -115,9 +112,6 @@ TransactionError BroadcastTransaction(NodeContext& node,
                 // with a transaction to/from their wallet, immediately call some
                 // wallet RPC, and get a stale result because callbacks have not
                 // yet been processed.
-                node.validation_signals->CallFunctionInValidationInterfaceQueue([&promise] {
-                    promise.set_value();
-                });
                 callback_set = true;
             }
         }
@@ -126,7 +120,7 @@ TransactionError BroadcastTransaction(NodeContext& node,
     if (callback_set) {
         // Wait until Validation Interface clients have been notified of the
         // transaction entering the mempool.
-        promise.get_future().wait();
+        node.validation_signals->SyncWithValidationInterfaceQueue();
     }
 
     switch (broadcast_method) {