diff --git a/.changeset/green-crabs-joke.md b/.changeset/green-crabs-joke.md
new file mode 100644
index 00000000000..4e9480e9c89
--- /dev/null
+++ b/.changeset/green-crabs-joke.md
@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#bugfix Update DA oracle config struct members to pointers
diff --git a/core/capabilities/ccip/ocrimpls/contract_transmitter_test.go b/core/capabilities/ccip/ocrimpls/contract_transmitter_test.go
index 0f84d80a1f8..fa40dca6b85 100644
--- a/core/capabilities/ccip/ocrimpls/contract_transmitter_test.go
+++ b/core/capabilities/ccip/ocrimpls/contract_transmitter_test.go
@@ -600,7 +600,11 @@ type TestDAOracleConfig struct {
 	evmconfig.DAOracle
 }
 
-func (d *TestDAOracleConfig) OracleType() toml.DAOracleType { return toml.DAOracleOPStack }
+func (d *TestDAOracleConfig) OracleType() *toml.DAOracleType {
+	oracleType := toml.DAOracleOPStack
+	return &oracleType
+}
+
 func (d *TestDAOracleConfig) OracleAddress() *types.EIP55Address {
 	a, err := types.NewEIP55Address("0x420000000000000000000000000000000000000F")
 	if err != nil {
@@ -608,7 +612,10 @@ func (d *TestDAOracleConfig) OracleAddress() *types.EIP55Address {
 	}
 	return &a
 }
-func (d *TestDAOracleConfig) CustomGasPriceCalldata() string { return "" }
+
+func (d *TestDAOracleConfig) CustomGasPriceCalldata() *string {
+	return nil
+}
 
 func (g *TestGasEstimatorConfig) BlockHistory() evmconfig.BlockHistory {
 	return &TestBlockHistoryConfig{}
diff --git a/core/chains/evm/config/chain_scoped_gas_estimator.go b/core/chains/evm/config/chain_scoped_gas_estimator.go
index 3f557516e98..c223db14c85 100644
--- a/core/chains/evm/config/chain_scoped_gas_estimator.go
+++ b/core/chains/evm/config/chain_scoped_gas_estimator.go
@@ -127,7 +127,7 @@ type daOracleConfig struct {
 	c toml.DAOracle
 }
 
-func (d *daOracleConfig) OracleType() toml.DAOracleType {
+func (d *daOracleConfig) OracleType() *toml.DAOracleType {
 	return d.c.OracleType
 }
 
@@ -137,11 +137,11 @@ func (d *daOracleConfig) OracleAddress() *types.EIP55Address {
 }
 
 // CustomGasPriceCalldata returns the calldata for a custom gas price API.
-func (d *daOracleConfig) CustomGasPriceCalldata() string {
-	if d.c.OracleType == toml.DAOracleCustomCalldata {
+func (d *daOracleConfig) CustomGasPriceCalldata() *string {
+	if d.c.OracleType != nil && *d.c.OracleType == toml.DAOracleCustomCalldata {
 		return d.c.CustomGasPriceCalldata
 	}
-	return ""
+	return nil
 }
 
 type limitJobTypeConfig struct {
diff --git a/core/chains/evm/config/config.go b/core/chains/evm/config/config.go
index 6d4bcf159b5..f2a571f94b0 100644
--- a/core/chains/evm/config/config.go
+++ b/core/chains/evm/config/config.go
@@ -165,9 +165,9 @@ type BlockHistory interface {
 }
 
 type DAOracle interface {
-	OracleType() toml.DAOracleType
+	OracleType() *toml.DAOracleType
 	OracleAddress() *types.EIP55Address
-	CustomGasPriceCalldata() string
+	CustomGasPriceCalldata() *string
 }
 
 type FeeHistory interface {
diff --git a/core/chains/evm/config/toml/config.go b/core/chains/evm/config/toml/config.go
index 4af3b9bc7c1..69011d0025a 100644
--- a/core/chains/evm/config/toml/config.go
+++ b/core/chains/evm/config/toml/config.go
@@ -770,9 +770,9 @@ func (u *FeeHistoryEstimator) setFrom(f *FeeHistoryEstimator) {
 }
 
 type DAOracle struct {
-	OracleType             DAOracleType
+	OracleType             *DAOracleType
 	OracleAddress          *types.EIP55Address
-	CustomGasPriceCalldata string
+	CustomGasPriceCalldata *string
 }
 
 type DAOracleType string
@@ -784,6 +784,25 @@ const (
 	DAOracleCustomCalldata = DAOracleType("custom_calldata")
 )
 
+func (o *DAOracle) ValidateConfig() (err error) {
+	if o.OracleType != nil {
+		if *o.OracleType == DAOracleOPStack {
+			if o.OracleAddress == nil {
+				err = multierr.Append(err, commonconfig.ErrMissing{Name: "OracleAddress", Msg: "required for 'opstack' oracle types"})
+			}
+		}
+		if *o.OracleType == DAOracleCustomCalldata {
+			if o.OracleAddress == nil {
+				err = multierr.Append(err, commonconfig.ErrMissing{Name: "OracleAddress", Msg: "required for 'custom_calldata' oracle types"})
+			}
+			if o.CustomGasPriceCalldata == nil {
+				err = multierr.Append(err, commonconfig.ErrMissing{Name: "CustomGasPriceCalldata", Msg: "required for 'custom_calldata' oracle type"})
+			}
+		}
+	}
+	return
+}
+
 func (o DAOracleType) IsValid() bool {
 	switch o {
 	case "", DAOracleOPStack, DAOracleArbitrum, DAOracleZKSync, DAOracleCustomCalldata:
@@ -793,11 +812,15 @@ func (o DAOracleType) IsValid() bool {
 }
 
 func (d *DAOracle) setFrom(f *DAOracle) {
-	d.OracleType = f.OracleType
+	if v := f.OracleType; v != nil {
+		d.OracleType = v
+	}
 	if v := f.OracleAddress; v != nil {
 		d.OracleAddress = v
 	}
-	d.CustomGasPriceCalldata = f.CustomGasPriceCalldata
+	if v := f.CustomGasPriceCalldata; v != nil {
+		d.CustomGasPriceCalldata = v
+	}
 }
 
 type KeySpecificConfig []KeySpecific
diff --git a/core/chains/evm/gas/models.go b/core/chains/evm/gas/models.go
index cac6efb7271..a162cdd014a 100644
--- a/core/chains/evm/gas/models.go
+++ b/core/chains/evm/gas/models.go
@@ -76,6 +76,7 @@ func NewEstimator(lggr logger.Logger, ethClient feeEstimatorClient, chaintype ch
 		"priceMax", geCfg.PriceMax(),
 		"priceMin", geCfg.PriceMin(),
 		"estimateLimit", geCfg.EstimateLimit(),
+		"daOracleType", geCfg.DAOracle().OracleType(),
 		"daOracleAddress", geCfg.DAOracle().OracleAddress(),
 	)
 	df := geCfg.EIP1559DynamicFees()
diff --git a/core/chains/evm/gas/rollups/custom_calldata_da_oracle.go b/core/chains/evm/gas/rollups/custom_calldata_da_oracle.go
index f0c2036e49b..a098e1ad31d 100644
--- a/core/chains/evm/gas/rollups/custom_calldata_da_oracle.go
+++ b/core/chains/evm/gas/rollups/custom_calldata_da_oracle.go
@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum"
+	"github.com/ethereum/go-ethereum/common"
 
 	"github.com/smartcontractkit/chainlink-common/pkg/logger"
 	"github.com/smartcontractkit/chainlink-common/pkg/services"
@@ -28,9 +29,10 @@ type customCalldataDAOracle struct {
 	pollPeriod time.Duration
 	logger     logger.SugaredLogger
 
-	daOracleConfig evmconfig.DAOracle
-	daGasPriceMu   sync.RWMutex
-	daGasPrice     priceEntry
+	daOracleAddress  common.Address
+	daCustomCalldata string
+	daGasPriceMu     sync.RWMutex
+	daGasPrice       priceEntry
 
 	chInitialized chan struct{}
 	chStop        services.StopChan
@@ -41,18 +43,26 @@ type customCalldataDAOracle struct {
 // whatever function is specified in the DAOracle's CustomGasPriceCalldata field. This allows for more flexibility when
 // chains have custom DA gas calculation methods.
 func NewCustomCalldataDAOracle(lggr logger.Logger, ethClient l1OracleClient, chainType chaintype.ChainType, daOracleConfig evmconfig.DAOracle) (*customCalldataDAOracle, error) {
-	if daOracleConfig.OracleType() != toml.DAOracleCustomCalldata {
-		return nil, fmt.Errorf("expected %s oracle type, got %s", toml.DAOracleCustomCalldata, daOracleConfig.OracleType())
+	if daOracleConfig.OracleType() == nil {
+		return nil, errors.New("OracleType is required for CustomCalldataDAOracle but was nil")
 	}
-	if daOracleConfig.CustomGasPriceCalldata() == "" {
+	if *daOracleConfig.OracleType() != toml.DAOracleCustomCalldata {
+		return nil, fmt.Errorf("expected %s oracle type, got %s", toml.DAOracleCustomCalldata, *daOracleConfig.OracleType())
+	}
+	if daOracleConfig.OracleAddress() == nil || *daOracleConfig.OracleAddress() == "" {
+		return nil, errors.New("OracleAddress is required for CustomCalldataDAOracle but was nil or empty")
+	}
+	if daOracleConfig.CustomGasPriceCalldata() == nil || *daOracleConfig.CustomGasPriceCalldata() == "" {
 		return nil, errors.New("CustomGasPriceCalldata is required")
 	}
+	oracleAddress := *daOracleConfig.OracleAddress()
 	return &customCalldataDAOracle{
 		client:     ethClient,
 		pollPeriod: PollPeriod,
 		logger:     logger.Sugared(logger.Named(lggr, fmt.Sprintf("CustomCalldataDAOracle(%s)", chainType))),
 
-		daOracleConfig: daOracleConfig,
+		daOracleAddress:  oracleAddress.Address(),
+		daCustomCalldata: *daOracleConfig.CustomGasPriceCalldata(),
 
 		chInitialized: make(chan struct{}),
 		chStop:        make(chan struct{}),
@@ -152,14 +162,14 @@ func (o *customCalldataDAOracle) GasPrice(_ context.Context) (daGasPrice *assets
 }
 
 func (o *customCalldataDAOracle) getCustomCalldataGasPrice(ctx context.Context) (*big.Int, error) {
-	daOracleAddress := o.daOracleConfig.OracleAddress().Address()
-	calldata := strings.TrimPrefix(o.daOracleConfig.CustomGasPriceCalldata(), "0x")
+	calldata := strings.TrimPrefix(o.daCustomCalldata, "0x")
 	calldataBytes, err := hex.DecodeString(calldata)
 	if err != nil {
 		return nil, fmt.Errorf("failed to decode custom fee method calldata: %w", err)
 	}
+
 	b, err := o.client.CallContract(ctx, ethereum.CallMsg{
-		To:   &daOracleAddress,
+		To:   &o.daOracleAddress,
 		Data: calldataBytes,
 	}, nil)
 	if err != nil {
diff --git a/core/chains/evm/gas/rollups/da_oracle_test_helper.go b/core/chains/evm/gas/rollups/da_oracle_test_helper.go
index 6dfa96d3118..ce5343f9863 100644
--- a/core/chains/evm/gas/rollups/da_oracle_test_helper.go
+++ b/core/chains/evm/gas/rollups/da_oracle_test_helper.go
@@ -13,7 +13,7 @@ type TestDAOracle struct {
 	toml.DAOracle
 }
 
-func (d *TestDAOracle) OracleType() toml.DAOracleType {
+func (d *TestDAOracle) OracleType() *toml.DAOracleType {
 	return d.DAOracle.OracleType
 }
 
@@ -21,7 +21,7 @@ func (d *TestDAOracle) OracleAddress() *types.EIP55Address {
 	return d.DAOracle.OracleAddress
 }
 
-func (d *TestDAOracle) CustomGasPriceCalldata() string {
+func (d *TestDAOracle) CustomGasPriceCalldata() *string {
 	return d.DAOracle.CustomGasPriceCalldata
 }
 
@@ -31,9 +31,9 @@ func CreateTestDAOracle(t *testing.T, oracleType toml.DAOracleType, oracleAddres
 
 	return &TestDAOracle{
 		DAOracle: toml.DAOracle{
-			OracleType:             oracleType,
+			OracleType:             &oracleType,
 			OracleAddress:          &oracleAddr,
-			CustomGasPriceCalldata: customGasPriceCalldata,
+			CustomGasPriceCalldata: &customGasPriceCalldata,
 		},
 	}
 }
diff --git a/core/chains/evm/gas/rollups/l1_oracle.go b/core/chains/evm/gas/rollups/l1_oracle.go
index 00ca8c47cb0..6eb965dc160 100644
--- a/core/chains/evm/gas/rollups/l1_oracle.go
+++ b/core/chains/evm/gas/rollups/l1_oracle.go
@@ -2,6 +2,7 @@ package rollups
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"math/big"
 	"slices"
@@ -56,7 +57,12 @@ func NewL1GasOracle(lggr logger.Logger, ethClient l1OracleClient, chainType chai
 	var l1Oracle L1Oracle
 	var err error
 	if daOracle != nil {
-		switch daOracle.OracleType() {
+		oracleType := daOracle.OracleType()
+		if oracleType == nil {
+			return nil, errors.New("required field OracleType is nil in non-nil DAOracle config")
+		}
+
+		switch *oracleType {
 		case toml.DAOracleOPStack:
 			l1Oracle, err = NewOpStackL1GasOracle(lggr, ethClient, chainType, daOracle)
 		case toml.DAOracleArbitrum:
diff --git a/core/chains/evm/gas/rollups/op_l1_oracle.go b/core/chains/evm/gas/rollups/op_l1_oracle.go
index 4f1e8c67cb7..764a1bfb875 100644
--- a/core/chains/evm/gas/rollups/op_l1_oracle.go
+++ b/core/chains/evm/gas/rollups/op_l1_oracle.go
@@ -2,6 +2,7 @@ package rollups
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"math/big"
 	"strings"
@@ -21,6 +22,7 @@ import (
 	evmclient "github.com/smartcontractkit/chainlink/v2/core/chains/evm/client"
 	evmconfig "github.com/smartcontractkit/chainlink/v2/core/chains/evm/config"
 	"github.com/smartcontractkit/chainlink/v2/core/chains/evm/config/chaintype"
+	"github.com/smartcontractkit/chainlink/v2/core/chains/evm/config/toml"
 )
 
 // Reads L2-specific precompiles and caches the l1GasPrice set by the L2.
@@ -30,12 +32,12 @@ type optimismL1Oracle struct {
 	pollPeriod time.Duration
 	logger     logger.SugaredLogger
 
-	daOracleConfig evmconfig.DAOracle
-	l1GasPriceMu   sync.RWMutex
-	l1GasPrice     priceEntry
-	isEcotone      bool
-	isFjord        bool
-	upgradeCheckTs time.Time
+	daOracleAddress common.Address
+	l1GasPriceMu    sync.RWMutex
+	l1GasPrice      priceEntry
+	isEcotone       bool
+	isFjord         bool
+	upgradeCheckTs  time.Time
 
 	chInitialised chan struct{}
 	chStop        services.StopChan
@@ -88,6 +90,20 @@ const (
 )
 
 func NewOpStackL1GasOracle(lggr logger.Logger, ethClient l1OracleClient, chainType chaintype.ChainType, daOracle evmconfig.DAOracle) (*optimismL1Oracle, error) {
+	if daOracle.OracleType() == nil {
+		return nil, errors.New("OracleType is required but was nil")
+	}
+	if *daOracle.OracleType() != toml.DAOracleOPStack {
+		return nil, fmt.Errorf("expected %s oracle type, got %s", toml.DAOracleOPStack, *daOracle.OracleType())
+	}
+	if daOracle.CustomGasPriceCalldata() != nil && *daOracle.CustomGasPriceCalldata() != "" {
+		lggr.Warnf("CustomGasPriceCalldata is set but will be ignored for OPStack DA oracle")
+	}
+	if daOracle.OracleAddress() == nil || *daOracle.OracleAddress() == "" {
+		return nil, errors.New("OracleAddress is required but was nil or empty")
+	}
+	oracleAddress := *daOracle.OracleAddress()
+
 	getL1FeeMethodAbi, err := abi.JSON(strings.NewReader(GetL1FeeAbiString))
 	if err != nil {
 		return nil, fmt.Errorf("failed to parse L1 gas cost method ABI for chain: %s", chainType)
@@ -141,10 +157,10 @@ func NewOpStackL1GasOracle(lggr logger.Logger, ethClient l1OracleClient, chainTy
 		pollPeriod: PollPeriod,
 		logger:     logger.Sugared(logger.Named(lggr, fmt.Sprintf("L1GasOracle(%s)", chainType))),
 
-		daOracleConfig: daOracle,
-		isEcotone:      false,
-		isFjord:        false,
-		upgradeCheckTs: time.Time{},
+		daOracleAddress: oracleAddress.Address(),
+		isEcotone:       false,
+		isFjord:         false,
+		upgradeCheckTs:  time.Time{},
 
 		chInitialised: make(chan struct{}),
 		chStop:        make(chan struct{}),
@@ -276,6 +292,7 @@ func (o *optimismL1Oracle) checkForUpgrade(ctx context.Context) error {
 	if time.Since(o.upgradeCheckTs) < upgradePollingPeriod {
 		return nil
 	}
+
 	o.upgradeCheckTs = time.Now()
 	rpcBatchCalls := []rpc.BatchElem{
 		{
@@ -283,7 +300,7 @@ func (o *optimismL1Oracle) checkForUpgrade(ctx context.Context) error {
 			Args: []any{
 				map[string]interface{}{
 					"from": common.Address{},
-					"to":   o.daOracleConfig.OracleAddress().String(),
+					"to":   o.daOracleAddress.String(),
 					"data": hexutil.Bytes(o.isFjordCalldata),
 				},
 				"latest",
@@ -295,7 +312,7 @@ func (o *optimismL1Oracle) checkForUpgrade(ctx context.Context) error {
 			Args: []any{
 				map[string]interface{}{
 					"from": common.Address{},
-					"to":   o.daOracleConfig.OracleAddress().String(),
+					"to":   o.daOracleAddress.String(),
 					"data": hexutil.Bytes(o.isEcotoneCalldata),
 				},
 				"latest",
@@ -336,9 +353,8 @@ func (o *optimismL1Oracle) checkForUpgrade(ctx context.Context) error {
 }
 
 func (o *optimismL1Oracle) getV1GasPrice(ctx context.Context) (*big.Int, error) {
-	l1OracleAddress := o.daOracleConfig.OracleAddress().Address()
 	b, err := o.client.CallContract(ctx, ethereum.CallMsg{
-		To:   &l1OracleAddress,
+		To:   &o.daOracleAddress,
 		Data: o.l1BaseFeeCalldata,
 	}, nil)
 	if err != nil {
@@ -360,7 +376,7 @@ func (o *optimismL1Oracle) getEcotoneFjordGasPrice(ctx context.Context) (*big.In
 			Args: []any{
 				map[string]interface{}{
 					"from": common.Address{},
-					"to":   o.daOracleConfig.OracleAddress().String(),
+					"to":   o.daOracleAddress.String(),
 					"data": hexutil.Bytes(o.l1BaseFeeCalldata),
 				},
 				"latest",
@@ -372,7 +388,7 @@ func (o *optimismL1Oracle) getEcotoneFjordGasPrice(ctx context.Context) (*big.In
 			Args: []any{
 				map[string]interface{}{
 					"from": common.Address{},
-					"to":   o.daOracleConfig.OracleAddress().String(),
+					"to":   o.daOracleAddress.String(),
 					"data": hexutil.Bytes(o.baseFeeScalarCalldata),
 				},
 				"latest",
@@ -384,7 +400,7 @@ func (o *optimismL1Oracle) getEcotoneFjordGasPrice(ctx context.Context) (*big.In
 			Args: []any{
 				map[string]interface{}{
 					"from": common.Address{},
-					"to":   o.daOracleConfig.OracleAddress().String(),
+					"to":   o.daOracleAddress.String(),
 					"data": hexutil.Bytes(o.blobBaseFeeCalldata),
 				},
 				"latest",
@@ -396,7 +412,7 @@ func (o *optimismL1Oracle) getEcotoneFjordGasPrice(ctx context.Context) (*big.In
 			Args: []any{
 				map[string]interface{}{
 					"from": common.Address{},
-					"to":   o.daOracleConfig.OracleAddress().String(),
+					"to":   o.daOracleAddress.String(),
 					"data": hexutil.Bytes(o.blobBaseFeeScalarCalldata),
 				},
 				"latest",
@@ -408,7 +424,7 @@ func (o *optimismL1Oracle) getEcotoneFjordGasPrice(ctx context.Context) (*big.In
 			Args: []any{
 				map[string]interface{}{
 					"from": common.Address{},
-					"to":   o.daOracleConfig.OracleAddress().String(),
+					"to":   o.daOracleAddress.String(),
 					"data": hexutil.Bytes(o.decimalsCalldata),
 				},
 				"latest",
diff --git a/core/chains/evm/txmgr/test_helpers.go b/core/chains/evm/txmgr/test_helpers.go
index 960d921e879..27f94b28ee7 100644
--- a/core/chains/evm/txmgr/test_helpers.go
+++ b/core/chains/evm/txmgr/test_helpers.go
@@ -82,7 +82,10 @@ type TestDAOracleConfig struct {
 	evmconfig.DAOracle
 }
 
-func (d *TestDAOracleConfig) OracleType() toml.DAOracleType { return toml.DAOracleOPStack }
+func (d *TestDAOracleConfig) OracleType() *toml.DAOracleType {
+	oracleType := toml.DAOracleOPStack
+	return &oracleType
+}
 func (d *TestDAOracleConfig) OracleAddress() *types.EIP55Address {
 	a, err := types.NewEIP55Address("0x420000000000000000000000000000000000000F")
 	if err != nil {
@@ -90,7 +93,7 @@ func (d *TestDAOracleConfig) OracleAddress() *types.EIP55Address {
 	}
 	return &a
 }
-func (d *TestDAOracleConfig) CustomGasPriceCalldata() string { return "" }
+func (d *TestDAOracleConfig) CustomGasPriceCalldata() *string { return nil }
 
 func (g *TestGasEstimatorConfig) BlockHistory() evmconfig.BlockHistory {
 	return &TestBlockHistoryConfig{}
diff --git a/core/config/docs/docs_test.go b/core/config/docs/docs_test.go
index bb572773c4a..9fca08ee99b 100644
--- a/core/config/docs/docs_test.go
+++ b/core/config/docs/docs_test.go
@@ -97,8 +97,8 @@ func TestDoc(t *testing.T) {
 		docDefaults.Transactions.AutoPurge.Threshold = nil
 		docDefaults.Transactions.AutoPurge.MinAttempts = nil
 
-		// GasEstimator.DAOracle.OracleAddress is only set if DA oracle config is used
-		docDefaults.GasEstimator.DAOracle.OracleAddress = nil
+		// Fallback DA oracle is not set
+		docDefaults.GasEstimator.DAOracle = evmcfg.DAOracle{}
 
 		assertTOML(t, fallbackDefaults, docDefaults)
 	})
diff --git a/core/services/chainlink/config_test.go b/core/services/chainlink/config_test.go
index ab73eca41fa..d37e812a19d 100644
--- a/core/services/chainlink/config_test.go
+++ b/core/services/chainlink/config_test.go
@@ -1398,9 +1398,16 @@ func TestConfig_full(t *testing.T) {
 		if got.EVM[c].Transactions.AutoPurge.DetectionApiUrl == nil {
 			got.EVM[c].Transactions.AutoPurge.DetectionApiUrl = new(commoncfg.URL)
 		}
+		if got.EVM[c].GasEstimator.DAOracle.OracleType == nil {
+			oracleType := evmcfg.DAOracleOPStack
+			got.EVM[c].GasEstimator.DAOracle.OracleType = &oracleType
+		}
 		if got.EVM[c].GasEstimator.DAOracle.OracleAddress == nil {
 			got.EVM[c].GasEstimator.DAOracle.OracleAddress = new(types.EIP55Address)
 		}
+		if got.EVM[c].GasEstimator.DAOracle.CustomGasPriceCalldata == nil {
+			got.EVM[c].GasEstimator.DAOracle.CustomGasPriceCalldata = new(string)
+		}
 	}
 
 	cfgtest.AssertFieldsNotNil(t, got)
diff --git a/docs/CONFIG.md b/docs/CONFIG.md
index 9b4a2ec2a48..ae22482951b 100644
--- a/docs/CONFIG.md
+++ b/docs/CONFIG.md
@@ -2445,7 +2445,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 300
@@ -3906,7 +3905,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x4200000000000000000000000000000000000005'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 400
@@ -4014,7 +4012,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'zksync'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 50
@@ -4330,7 +4327,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'zksync'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 50
@@ -4438,7 +4434,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'zksync'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 50
@@ -4548,7 +4543,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 300
@@ -5384,7 +5378,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 300
@@ -5493,7 +5486,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x4200000000000000000000000000000000000005'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 400
@@ -5913,7 +5905,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 300
@@ -6126,7 +6117,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'arbitrum'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 100
@@ -6235,7 +6225,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'arbitrum'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 100
@@ -6344,7 +6333,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'arbitrum'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 100
@@ -6872,7 +6860,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 2000
@@ -6984,7 +6971,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 2000
@@ -7713,7 +7699,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 300
@@ -7822,7 +7807,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 300
@@ -7931,7 +7915,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'arbitrum'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 100
@@ -8040,7 +8023,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'arbitrum'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 100
@@ -8148,7 +8130,6 @@ CacheTimeout = '10s'
 
 [GasEstimator.DAOracle]
 OracleType = 'arbitrum'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 100
@@ -8257,7 +8238,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x5300000000000000000000000000000000000002'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 50
@@ -8366,7 +8346,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x5300000000000000000000000000000000000002'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 50
@@ -8579,7 +8558,6 @@ CacheTimeout = '10s'
 [GasEstimator.DAOracle]
 OracleType = 'opstack'
 OracleAddress = '0x420000000000000000000000000000000000000F'
-CustomGasPriceCalldata = ''
 
 [HeadTracker]
 HistoryDepth = 300