From 85c0dfe0c6b3c3c90878aa9316e06c93e3387cc7 Mon Sep 17 00:00:00 2001
From: "fletcher.fan" <fletcher.fan@bitget.com>
Date: Tue, 3 Feb 2026 17:48:32 +0800
Subject: [PATCH] add bls key fork height flag

---
 node/core/config.go | 4 ++++
 node/flags/flags.go | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/node/core/config.go b/node/core/config.go
index 1c85c045..8e58b85a 100644
--- a/node/core/config.go
+++ b/node/core/config.go
@@ -170,6 +170,10 @@ func (c *Config) SetCliContext(ctx *cli.Context) error {
 		c.DevSequencer = ctx.GlobalBool(flags.DevSequencer.Name)
 	}
 
+	if ctx.GlobalIsSet(flags.BlsKeyCheckForkHeight.Name) {
+		c.BlsKeyCheckForkHeight = ctx.GlobalUint64(flags.BlsKeyCheckForkHeight.Name)
+	}
+
 	// setup batch upgrade index and fork heights
 	switch {
 	case ctx.GlobalIsSet(flags.MainnetFlag.Name):
diff --git a/node/flags/flags.go b/node/flags/flags.go
index f692391c..8d0c140e 100644
--- a/node/flags/flags.go
+++ b/node/flags/flags.go
@@ -302,6 +302,12 @@ var (
 		Value:  26660,
 		EnvVar: prefixEnvVar("METRICS_PORT"),
 	}
+
+	BlsKeyCheckForkHeight = cli.Uint64Flag{
+		Name:   "bls-key-check-fork-height",
+		Usage:  "The height at which the BLS key check fork occurs",
+		EnvVar: prefixEnvVar("BLS_KEY_CHECK_FORK_HEIGHT"),
+	}
 )
 
 var Flags = []cli.Flag{
@@ -368,4 +374,6 @@ var Flags = []cli.Flag{
 	MetricsServerEnable,
 	MetricsPort,
 	MetricsHostname,
+
+	BlsKeyCheckForkHeight,
 }