From 2144bf2ea441f7313878acbe04a7a5eaf379427c Mon Sep 17 00:00:00 2001
From: UdjinM6 <UdjinM6@users.noreply.github.com>
Date: Wed, 15 Jul 2026 21:13:12 +0300
Subject: [PATCH] test: fix funding for ProRegTx with external collateral

---
 src/test/evo_deterministicmns_tests.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/test/evo_deterministicmns_tests.cpp b/src/test/evo_deterministicmns_tests.cpp
index bc21611e1b42..e543031d153b 100644
--- a/src/test/evo_deterministicmns_tests.cpp
+++ b/src/test/evo_deterministicmns_tests.cpp
@@ -163,7 +163,8 @@ static CMutableTransaction CreateProRegTxExternalCollateral(const ChainstateMana
     CMutableTransaction tx;
     tx.nVersion = 3;
     tx.nType = TRANSACTION_PROVIDER_REGISTER;
-    const auto spent = FundTransaction(chainman, tx, utxos, scriptPayout, dmn_types::Regular.collat_amount);
+    // The collateral is external (referenced via collateralOutpoint), so this tx only needs to fund a fee.
+    const auto spent = FundTransaction(chainman, tx, utxos, scriptPayout, /*amount=*/1 * COIN);
     proTx.inputsHash = CalcTxInputsHash(CTransaction(tx));
     CMessageSigner::SignMessage(proTx.MakeSignString(), proTx.vchSig, collateralKey);
     SetTxPayload(tx, proTx);