From 1163b08378a50a9be00ced434d55f1b04bc9dea6 Mon Sep 17 00:00:00 2001
From: Fabian Jahr <fjahr@protonmail.com>
Date: Wed, 7 Aug 2024 21:07:23 +0200
Subject: [PATCH] chainparams: Add initial minimum chain work for Testnet4

This chainwork was observed at height 38487.
---
 src/kernel/chainparams.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kernel/chainparams.cpp b/src/kernel/chainparams.cpp
index bbddc3dfec9..d0de3a4eab6 100644
--- a/src/kernel/chainparams.cpp
+++ b/src/kernel/chainparams.cpp
@@ -334,7 +334,7 @@ public:
         consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
         consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 0; // No activation delay
 
-        consensus.nMinimumChainWork = uint256{};
+        consensus.nMinimumChainWork = uint256{"000000000000000000000000000000000000000000000056faca98a0cd9bdf5f"};
         consensus.defaultAssumeValid = uint256{};
 
         pchMessageStart[0] = 0x1c;