From 62e64ba3643a5491edb9df7f2d647b5c5b604ed7 Mon Sep 17 00:00:00 2001
From: Philipp Werner <22914157+philippwerner@users.noreply.github.com>
Date: Mon, 13 Apr 2026 17:26:31 +0200
Subject: [PATCH] QUTIL: add func for getting balances of 16 entities

---
 src/contracts/QUtil.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/contracts/QUtil.h b/src/contracts/QUtil.h
index f88081158..f30d16ea8 100644
--- a/src/contracts/QUtil.h
+++ b/src/contracts/QUtil.h
@@ -1578,6 +1578,37 @@ struct QUTIL : public ContractBase
         LOG_INFO(locals.log);
     }
 
+    /**************************************/
+    /*      GET BALANCE BULK REQUEST      */
+    /**************************************/
+
+    struct GetBalances16_input
+    {
+        Array<id, 16> publicKeys;
+    };
+
+    struct GetBalances16_output
+    {
+        Array<sint64, 16> balances;
+    };
+
+    struct GetBalances16_locals
+    {
+        Entity entity;
+        uint32 i;
+    };
+
+    PUBLIC_FUNCTION_WITH_LOCALS(GetBalances16)
+    {
+        for (locals.i = 0; locals.i < input.publicKeys.capacity(); ++locals.i)
+        {
+            if (qpi.getEntity(input.publicKeys.get(locals.i), locals.entity))
+            {
+                output.balances.set(locals.i, locals.entity.incomingAmount - locals.entity.outgoingAmount);
+            }
+        }
+    }
+
     /**************************************/
     /*        SHAREHOLDER PROPOSALS       */
     /**************************************/
@@ -1617,6 +1648,7 @@ struct QUTIL : public ContractBase
         REGISTER_USER_FUNCTION(GetPollInfo, 6);
         REGISTER_USER_FUNCTION(GetFees, 7);
         REGISTER_USER_FUNCTION(QueryFeeReserve, 8);
+        REGISTER_USER_FUNCTION(GetBalances16, 9);
 
         REGISTER_USER_PROCEDURE(SendToManyV1, 1);
         REGISTER_USER_PROCEDURE(BurnQubic, 2);