From 0750249289c092fc8e2e29669fec73a58b873767 Mon Sep 17 00:00:00 2001
From: Sjors Provoost <sjors@sprovoost.nl>
Date: Wed, 30 Apr 2025 14:48:16 +0200
Subject: [PATCH] mining: document gbt_rule_value helper

---
 src/rpc/mining.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 82b099d1aac..0a3911d30aa 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -596,6 +596,7 @@ static UniValue BIP22ValidationResult(const BlockValidationState& state)
     return "valid?";
 }
 
+// Prefix rule name with ! if not optional, see BIP9
 static std::string gbt_rule_value(const std::string& name, bool gbt_optional_rule)
 {
     std::string s{name};