diff --git a/packages/taiko-client/cmd/flags/common.go b/packages/taiko-client/cmd/flags/common.go
index da6c4247122..c77c89259ad 100644
--- a/packages/taiko-client/cmd/flags/common.go
+++ b/packages/taiko-client/cmd/flags/common.go
@@ -35,13 +35,6 @@ var (
 		Category: commonCategory,
 		EnvVars:  []string{"L2_WS"},
 	}
-	L1HTTPEndpoint = &cli.StringFlag{
-		Name:     "l1.http",
-		Usage:    "HTTP RPC endpoint of a L1 ethereum node",
-		Required: true,
-		Category: commonCategory,
-		EnvVars:  []string{"L1_HTTP"},
-	}
 	L1BeaconEndpoint = &cli.StringFlag{
 		Name:     "l1.beacon",
 		Usage:    "HTTP RPC endpoint of a L1 beacon node",
diff --git a/packages/taiko-client/cmd/flags/prover.go b/packages/taiko-client/cmd/flags/prover.go
index 1ee84c5b675..ac10f6bbf8f 100644
--- a/packages/taiko-client/cmd/flags/prover.go
+++ b/packages/taiko-client/cmd/flags/prover.go
@@ -193,7 +193,6 @@ var (
 
 // ProverFlags All prover flags.
 var ProverFlags = MergeFlags(CommonFlags, []cli.Flag{
-	L1HTTPEndpoint,
 	L2WSEndpoint,
 	L2HTTPEndpoint,
 	RaikoHostEndpoint,
diff --git a/packages/taiko-client/prover/config.go b/packages/taiko-client/prover/config.go
index 8d9f7ec6051..ecb4f3369d3 100644
--- a/packages/taiko-client/prover/config.go
+++ b/packages/taiko-client/prover/config.go
@@ -22,7 +22,6 @@ import (
 // Config contains the configurations to initialize a Taiko prover.
 type Config struct {
 	L1WsEndpoint                            string
-	L1HttpEndpoint                          string
 	L2WsEndpoint                            string
 	L2HttpEndpoint                          string
 	TaikoL1Address                          common.Address
@@ -136,7 +135,6 @@ func NewConfigFromCliContext(c *cli.Context) (*Config, error) {
 
 	return &Config{
 		L1WsEndpoint:                            c.String(flags.L1WSEndpoint.Name),
-		L1HttpEndpoint:                          c.String(flags.L1HTTPEndpoint.Name),
 		L2WsEndpoint:                            c.String(flags.L2WSEndpoint.Name),
 		L2HttpEndpoint:                          c.String(flags.L2HTTPEndpoint.Name),
 		TaikoL1Address:                          common.HexToAddress(c.String(flags.TaikoL1Address.Name)),
@@ -173,7 +171,7 @@ func NewConfigFromCliContext(c *cli.Context) (*Config, error) {
 		L2NodeVersion:                           c.String(flags.L2NodeVersion.Name),
 		BlockConfirmations:                      c.Uint64(flags.BlockConfirmations.Name),
 		TxmgrConfigs: pkgFlags.InitTxmgrConfigsFromCli(
-			c.String(flags.L1HTTPEndpoint.Name),
+			c.String(flags.L1WSEndpoint.Name),
 			l1ProverPrivKey,
 			c,
 		),
diff --git a/packages/taiko-client/prover/config_test.go b/packages/taiko-client/prover/config_test.go
index ca48df691f1..fa9209c9689 100644
--- a/packages/taiko-client/prover/config_test.go
+++ b/packages/taiko-client/prover/config_test.go
@@ -15,7 +15,6 @@ import (
 
 var (
 	l1WsEndpoint   = os.Getenv("L1_NODE_WS_ENDPOINT")
-	l1HttpEndpoint = os.Getenv("L1_NODE_HTTP_ENDPOINT")
 	l2WsEndpoint   = os.Getenv("L2_EXECUTION_ENGINE_WS_ENDPOINT")
 	l2HttpEndpoint = os.Getenv("L2_EXECUTION_ENGINE_HTTP_ENDPOINT")
 	l1NodeVersion  = "1.0.0"
@@ -32,7 +31,6 @@ func (s *ProverTestSuite) TestNewConfigFromCliContextGuardianProver() {
 		c, err := NewConfigFromCliContext(ctx)
 		s.Nil(err)
 		s.Equal(l1WsEndpoint, c.L1WsEndpoint)
-		s.Equal(l1HttpEndpoint, c.L1HttpEndpoint)
 		s.Equal(l2WsEndpoint, c.L2WsEndpoint)
 		s.Equal(l2HttpEndpoint, c.L2HttpEndpoint)
 		s.Equal(taikoL1, c.TaikoL1Address.String())
@@ -62,7 +60,6 @@ func (s *ProverTestSuite) TestNewConfigFromCliContextGuardianProver() {
 	s.Nil(app.Run([]string{
 		"TestNewConfigFromCliContextGuardianProver",
 		"--" + flags.L1WSEndpoint.Name, l1WsEndpoint,
-		"--" + flags.L1HTTPEndpoint.Name, l1HttpEndpoint,
 		"--" + flags.L2WSEndpoint.Name, l2WsEndpoint,
 		"--" + flags.L2HTTPEndpoint.Name, l2HttpEndpoint,
 		"--" + flags.TaikoL1Address.Name, taikoL1,
@@ -98,7 +95,6 @@ func (s *ProverTestSuite) SetupApp() *cli.App {
 	app := cli.NewApp()
 	app.Flags = []cli.Flag{
 		&cli.StringFlag{Name: flags.L1WSEndpoint.Name},
-		&cli.StringFlag{Name: flags.L1HTTPEndpoint.Name},
 		&cli.StringFlag{Name: flags.L2WSEndpoint.Name},
 		&cli.StringFlag{Name: flags.L2HTTPEndpoint.Name},
 		&cli.StringFlag{Name: flags.TaikoL1Address.Name},
diff --git a/packages/taiko-client/prover/prover_test.go b/packages/taiko-client/prover/prover_test.go
index 5ab5c16af62..d16a25c31c0 100644
--- a/packages/taiko-client/prover/prover_test.go
+++ b/packages/taiko-client/prover/prover_test.go
@@ -128,7 +128,6 @@ func (s *ProverTestSuite) TestInitError() {
 
 	s.NotNil(InitFromConfig(ctx, p, &Config{
 		L1WsEndpoint:          os.Getenv("L1_NODE_WS_ENDPOINT"),
-		L1HttpEndpoint:        os.Getenv("L1_NODE_HTTP_ENDPOINT"),
 		L2WsEndpoint:          os.Getenv("L2_EXECUTION_ENGINE_WS_ENDPOINT"),
 		L2HttpEndpoint:        os.Getenv("L2_EXECUTION_ENGINE_HTTP_ENDPOINT"),
 		TaikoL1Address:        common.HexToAddress(os.Getenv("TAIKO_L1_ADDRESS")),
@@ -484,7 +483,6 @@ func (s *ProverTestSuite) initProver(
 	p := new(Prover)
 	s.Nil(InitFromConfig(ctx, p, &Config{
 		L1WsEndpoint:          os.Getenv("L1_NODE_WS_ENDPOINT"),
-		L1HttpEndpoint:        os.Getenv("L1_NODE_HTTP_ENDPOINT"),
 		L2WsEndpoint:          os.Getenv("L2_EXECUTION_ENGINE_WS_ENDPOINT"),
 		L2HttpEndpoint:        os.Getenv("L2_EXECUTION_ENGINE_HTTP_ENDPOINT"),
 		TaikoL1Address:        common.HexToAddress(os.Getenv("TAIKO_L1_ADDRESS")),