From 861383a4ff15a7172f589660c3ee669647a68a73 Mon Sep 17 00:00:00 2001
From: HashEngineering <hashengineeringsolutions@gmail.com>
Date: Mon, 18 Dec 2023 11:39:17 -0800
Subject: [PATCH] fix: getListAtChainTip will return the most recent list,
 rather than the last qrinfo list

* The QRInfo list may be up to 12 hours old

* this resolves a masternode list sync bug when requesting mnlistdiff

Signed-off-by: HashEngineering <hashengineeringsolutions@gmail.com>
---
 .../evolution/SimplifiedMasternodeListManager.java        | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/core/src/main/java/org/bitcoinj/evolution/SimplifiedMasternodeListManager.java b/core/src/main/java/org/bitcoinj/evolution/SimplifiedMasternodeListManager.java
index f73954a37..6799b4cbd 100644
--- a/core/src/main/java/org/bitcoinj/evolution/SimplifiedMasternodeListManager.java
+++ b/core/src/main/java/org/bitcoinj/evolution/SimplifiedMasternodeListManager.java
@@ -450,12 +450,14 @@ public boolean isQuorumRotationEnabled(LLMQParameters.LLMQType type) {
         return params.getLlmqDIP0024InstantSend() == type && quorumRotationActive;
     }
 
-    // TODO: this needs an argument for LLMQType
     public SimplifiedMasternodeList getListAtChainTip() {
-        return getMasternodeList();
+        if (quorumState.getMasternodeListAtTip() != null) {
+            return quorumState.getMasternodeListAtTip();
+        } else {
+            return quorumRotationState.getMnListAtH();
+        }
     }
 
-    // TODO: this needs an argument for LLMQType
     public SimplifiedQuorumList getQuorumListAtTip(LLMQParameters.LLMQType llmqType) {
         if (!isQuorumRotationEnabled(llmqType)) {
             return quorumState.quorumList;