From 755152ac819a23acf2f9e70316134d74a04d589b Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Mon, 1 Sep 2025 13:52:16 +0100
Subject: [PATCH] kernel: add testnet4 assumeutxo param at height 90'000

---
 src/kernel/chainparams.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/kernel/chainparams.cpp b/src/kernel/chainparams.cpp
index a60e23504a8..3955794f896 100644
--- a/src/kernel/chainparams.cpp
+++ b/src/kernel/chainparams.cpp
@@ -379,7 +379,12 @@ public:
         m_is_mockable_chain = false;
 
         m_assumeutxo_data = {
-            {}
+            {
+                .height = 90'000,
+                .hash_serialized = AssumeutxoHash{uint256{"784fb5e98241de66fdd429f4392155c9e7db5c017148e66e8fdbc95746f8b9b5"}},
+                .m_chain_tx_count = 11347043,
+                .blockhash = consteval_ctor(uint256{"0000000002ebe8bcda020e0dd6ccfbdfac531d2f6a81457191b99fc2df2dbe3b"}),
+            }
         };
 
         chainTxData = ChainTxData{