feat(bridge-history): support alternative gas token (#1483)

Co-authored-by: georgehao <haohongfan@gmail.com>

bridge-history-api/conf/config.json

@@ -19,7 +19,9 @@
 		"ScrollChainAddr": "0xa13BAF47339d63B743e7Da8741db5456DAc1E556",
 		"GatewayRouterAddr": "0xF8B1378579659D8F7EE5f3C929c2f3E332E41Fd6",
 		"MessageQueueAddr": "0x0d7E906BD9cAFa154b048cFa766Cc1E54E39AF9B",
-		"BatchBridgeGatewayAddr": "0x5Bcfd99c34cf7E06fc756f6f5aE7400504852bc4"
+		"BatchBridgeGatewayAddr": "0x5Bcfd99c34cf7E06fc756f6f5aE7400504852bc4",
+		"GasTokenGatewayAddr": "0x0000000000000000000000000000000000000000",
+		"WrappedTokenGatewayAddr": "0x0000000000000000000000000000000000000000"
 	},
 	"L2": {
 		"confirmation": 0,

bridge-history-api/internal/config/config.go

@@ -30,6 +30,8 @@ type FetcherConfig struct {
 	GatewayRouterAddr        string `json:"GatewayRouterAddr"`
 	MessageQueueAddr         string `json:"MessageQueueAddr"`
 	BatchBridgeGatewayAddr   string `json:"BatchBridgeGatewayAddr"`
+	GasTokenGatewayAddr      string `json:"GasTokenGatewayAddr"`
+	WrappedTokenGatewayAddr  string `json:"WrappedTokenGatewayAddr"`
 }
 
 // RedisConfig redis config

bridge-history-api/internal/logic/l1_event_parser.go

@@ -168,6 +168,14 @@ func (e *L1EventParser) ParseL1SingleCrossChainEventLogs(ctx context.Context, lo
 			lastMessage.L2TokenAddress = event.L2Token.String()
 			lastMessage.TokenIDs = utils.ConvertBigIntArrayToString(event.TokenIDs)
 			lastMessage.TokenAmounts = utils.ConvertBigIntArrayToString(event.TokenAmounts)
+		case backendabi.L1DepositWrappedTokenSig:
+			event := backendabi.WrappedTokenMessageEvent{}
+			if err := utils.UnpackLog(backendabi.L1WrappedTokenGatewayABI, &event, "DepositWrappedToken", vlog); err != nil {
+				log.Error("Failed to unpack DepositWrappedToken event", "err", err)
+				return nil, nil, err
+			}
+			lastMessage := l1DepositMessages[len(l1DepositMessages)-1]
+			lastMessage.Sender = event.From.String()
 		case backendabi.L1SentMessageEventSig:
 			event := backendabi.L1SentMessageEvent{}
 			if err := utils.UnpackLog(backendabi.IL1ScrollMessengerABI, &event, "SentMessage", vlog); err != nil {

bridge-history-api/internal/logic/l1_fetcher.go

@@ -51,11 +51,8 @@ type L1FetcherLogic struct {
 // NewL1FetcherLogic creates L1 fetcher logic
 func NewL1FetcherLogic(cfg *config.FetcherConfig, db *gorm.DB, client *ethclient.Client) *L1FetcherLogic {
 	addressList := []common.Address{
-		common.HexToAddress(cfg.ETHGatewayAddr),
-
 		common.HexToAddress(cfg.StandardERC20GatewayAddr),
 		common.HexToAddress(cfg.CustomERC20GatewayAddr),
-		common.HexToAddress(cfg.WETHGatewayAddr),
 		common.HexToAddress(cfg.DAIGatewayAddr),
 
 		common.HexToAddress(cfg.ERC721GatewayAddr),
@@ -69,11 +66,8 @@ func NewL1FetcherLogic(cfg *config.FetcherConfig, db *gorm.DB, client *ethclient
 	}
 
 	gatewayList := []common.Address{
-		common.HexToAddress(cfg.ETHGatewayAddr),
-
 		common.HexToAddress(cfg.StandardERC20GatewayAddr),
 		common.HexToAddress(cfg.CustomERC20GatewayAddr),
-		common.HexToAddress(cfg.WETHGatewayAddr),
 		common.HexToAddress(cfg.DAIGatewayAddr),
 
 		common.HexToAddress(cfg.ERC721GatewayAddr),
@@ -105,6 +99,26 @@ func NewL1FetcherLogic(cfg *config.FetcherConfig, db *gorm.DB, client *ethclient
 		gatewayList = append(gatewayList, common.HexToAddress(cfg.BatchBridgeGatewayAddr))
 	}
 
+	if common.HexToAddress(cfg.ETHGatewayAddr) != (common.Address{}) {
+		addressList = append(addressList, common.HexToAddress(cfg.ETHGatewayAddr))
+		gatewayList = append(gatewayList, common.HexToAddress(cfg.ETHGatewayAddr))
+	}
+
+	if common.HexToAddress(cfg.WETHGatewayAddr) != (common.Address{}) {
+		addressList = append(addressList, common.HexToAddress(cfg.WETHGatewayAddr))
+		gatewayList = append(gatewayList, common.HexToAddress(cfg.WETHGatewayAddr))
+	}
+
+	if common.HexToAddress(cfg.GasTokenGatewayAddr) != (common.Address{}) {
+		addressList = append(addressList, common.HexToAddress(cfg.GasTokenGatewayAddr))
+		gatewayList = append(gatewayList, common.HexToAddress(cfg.GasTokenGatewayAddr))
+	}
+
+	if common.HexToAddress(cfg.WrappedTokenGatewayAddr) != (common.Address{}) {
+		addressList = append(addressList, common.HexToAddress(cfg.WrappedTokenGatewayAddr))
+		gatewayList = append(gatewayList, common.HexToAddress(cfg.WrappedTokenGatewayAddr))
+	}
+
 	log.Info("L1 Fetcher configured with the following address list", "addresses", addressList, "gateways", gatewayList)
 
 	f := &L1FetcherLogic{
@@ -210,7 +224,7 @@ func (f *L1FetcherLogic) l1FetcherLogs(ctx context.Context, from, to uint64) ([]
 		Topics:    make([][]common.Hash, 1),
 	}
 
-	query.Topics[0] = make([]common.Hash, 15)
+	query.Topics[0] = make([]common.Hash, 16)
 	query.Topics[0][0] = backendabi.L1DepositETHSig
 	query.Topics[0][1] = backendabi.L1DepositERC20Sig
 	query.Topics[0][2] = backendabi.L1DepositERC721Sig
@@ -226,6 +240,7 @@ func (f *L1FetcherLogic) l1FetcherLogs(ctx context.Context, from, to uint64) ([]
 	query.Topics[0][12] = backendabi.L1DropTransactionEventSig
 	query.Topics[0][13] = backendabi.L1ResetDequeuedTransactionEventSig
 	query.Topics[0][14] = backendabi.L1BridgeBatchDepositSig
+	query.Topics[0][15] = backendabi.L1DepositWrappedTokenSig
 
 	eventLogs, err := f.client.FilterLogs(ctx, query)
 	if err != nil {

bridge-history-api/internal/logic/l2_fetcher.go

@@ -54,7 +54,6 @@ func NewL2FetcherLogic(cfg *config.FetcherConfig, db *gorm.DB, client *ethclient
 
 		common.HexToAddress(cfg.StandardERC20GatewayAddr),
 		common.HexToAddress(cfg.CustomERC20GatewayAddr),
-		common.HexToAddress(cfg.WETHGatewayAddr),
 		common.HexToAddress(cfg.DAIGatewayAddr),
 
 		common.HexToAddress(cfg.ERC721GatewayAddr),
@@ -68,7 +67,6 @@ func NewL2FetcherLogic(cfg *config.FetcherConfig, db *gorm.DB, client *ethclient
 
 		common.HexToAddress(cfg.StandardERC20GatewayAddr),
 		common.HexToAddress(cfg.CustomERC20GatewayAddr),
-		common.HexToAddress(cfg.WETHGatewayAddr),
 		common.HexToAddress(cfg.DAIGatewayAddr),
 
 		common.HexToAddress(cfg.ERC721GatewayAddr),
@@ -100,6 +98,11 @@ func NewL2FetcherLogic(cfg *config.FetcherConfig, db *gorm.DB, client *ethclient
 		gatewayList = append(gatewayList, common.HexToAddress(cfg.BatchBridgeGatewayAddr))
 	}
 
+	if common.HexToAddress(cfg.WETHGatewayAddr) != (common.Address{}) {
+		addressList = append(addressList, common.HexToAddress(cfg.WETHGatewayAddr))
+		gatewayList = append(gatewayList, common.HexToAddress(cfg.WETHGatewayAddr))
+	}
+
 	log.Info("L2 Fetcher configured with the following address list", "addresses", addressList, "gateways", gatewayList)
 
 	f := &L2FetcherLogic{

common/version/version.go

@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )
 
-var tag = "v4.4.40"
+var tag = "v4.4.45"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {

coordinator/internal/logic/auth/login.go

@@ -59,6 +59,8 @@ func (l *LoginLogic) Check(login *types.LoginParameter) error {
 	if login.PublicKey != "" {
 		verify, err := login.Verify()
 		if err != nil || !verify {
+			log.Error("auth message verify failure", "prover_name", login.Message.ProverName,
+				"prover_version", login.Message.ProverVersion, "message", login.Message)
 			return errors.New("auth message verify failure")
 		}
 	}
@@ -84,13 +86,14 @@ func (l *LoginLogic) Check(login *types.LoginParameter) error {
 					vks[vk] = struct{}{}
 				}
 			default:
-				log.Error("invalid prover_type", "value", proverType)
+				log.Error("invalid prover_type", "value", proverType, "prover name", login.Message.ProverName, "prover_version", login.Message.ProverVersion)
 			}
 		}
 
 		for _, vk := range login.Message.VKs {
 			if _, ok := vks[vk]; !ok {
-				log.Error("vk inconsistency", "prover vk", vk)
+				log.Error("vk inconsistency", "prover vk", vk, "prover name", login.Message.ProverName,
+					"prover_version", login.Message.ProverVersion, "message", login.Message)
 				if !version.CheckScrollProverVersion(login.Message.ProverVersion) {
 					return fmt.Errorf("incompatible prover version. please upgrade your prover, expect version: %s, actual version: %s",
 						version.Version, login.Message.ProverVersion)

coordinator/internal/types/auth.go

@@ -26,6 +26,22 @@ type LoginSchema struct {
 	Token string    `json:"token"`
 }
 
+// TODO just use for darwin upgrade, need delete next upgrade
+type identity struct {
+	ProverName    string `json:"prover_name"`
+	ProverVersion string `json:"prover_version"`
+	Challenge     string `json:"challenge"`
+}
+
+func (i *identity) Hash() ([]byte, error) {
+	byt, err := rlp.EncodeToBytes(i)
+	if err != nil {
+		return nil, err
+	}
+	hash := crypto.Keccak256Hash(byt)
+	return hash[:], nil
+}
+
 // Message the login message struct
 type Message struct {
 	Challenge     string       `form:"challenge" json:"challenge" binding:"required"`
@@ -80,7 +96,13 @@ func (a *LoginParameter) Verify() (bool, error) {
 // RecoverPublicKeyFromSignature get public key from signature.
 // This method is for pre-darwin's compatible.
 func (a *LoginParameter) RecoverPublicKeyFromSignature() (string, error) {
-	hash, err := a.Message.Hash()
+	curieIdentity := identity{
+		ProverName:    a.Message.ProverName,
+		ProverVersion: a.Message.ProverVersion,
+		Challenge:     a.Message.Challenge,
+	}
+
+	hash, err := curieIdentity.Hash()
 	if err != nil {
 		return "", err
 	}

rollup/conf/config.json

@@ -19,7 +19,10 @@
         "min_gas_price": 0,
         "gas_price_diff": 50000,
         "l1_base_fee_weight": 0.132,
-        "l1_blob_base_fee_weight":  0.145
+        "l1_blob_base_fee_weight":  0.145,
+        "check_committed_batches_window_minutes": 5,
+        "l1_base_fee_default": 15000000000,
+        "l1_blob_base_fee_default": 1
       },
       "gas_oracle_sender_private_key": "1313131313131313131313131313131313131313131313131313131313131313"
     }

rollup/internal/config/relayer.go

@@ -84,6 +84,10 @@ type GasOracleConfig struct {
 	L1BaseFeeWeight float64 `json:"l1_base_fee_weight"`
 	// The weight for L1 blob base fee.
 	L1BlobBaseFeeWeight float64 `json:"l1_blob_base_fee_weight"`
+	// CheckCommittedBatchesWindowMinutes the time frame to check if we committed batches to decide to update gas oracle or not in minutes
+	CheckCommittedBatchesWindowMinutes int    `json:"check_committed_batches_window_minutes"`
+	L1BaseFeeDefault                   uint64 `json:"l1_base_fee_default"`
+	L1BlobBaseFeeDefault               uint64 `json:"l1_blob_base_fee_default"`
 }
 
 // relayerConfigAlias RelayerConfig alias name

rollup/internal/controller/relayer/l1_relayer.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"math"
 	"math/big"
+	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/scroll-tech/go-ethereum/accounts/abi"
@@ -15,6 +16,7 @@ import (
 	"gorm.io/gorm"
 
 	"scroll-tech/common/types"
+	"scroll-tech/common/utils"
 
 	bridgeAbi "scroll-tech/rollup/abi"
 	"scroll-tech/rollup/internal/config"
@@ -43,6 +45,7 @@ type Layer1Relayer struct {
 
 	l1BlockOrm *orm.L1Block
 	l2BlockOrm *orm.L2Block
+	batchOrm   *orm.Batch
 
 	metrics *l1RelayerMetrics
 }
@@ -84,6 +87,7 @@ func NewLayer1Relayer(ctx context.Context, db *gorm.DB, cfg *config.RelayerConfi
 		ctx:        ctx,
 		l1BlockOrm: orm.NewL1Block(db),
 		l2BlockOrm: orm.NewL2Block(db),
+		batchOrm:   orm.NewBatch(db),
 
 		gasOracleSender: gasOracleSender,
 		l1GasOracleABI:  bridgeAbi.L1GasPriceOracleABI,
@@ -150,6 +154,19 @@ func (r *Layer1Relayer) ProcessGasPriceOracle() {
 		}
 
 		if r.shouldUpdateGasOracle(baseFee, blobBaseFee, isCurie) {
+			// It indicates the committing batch has been stuck for a long time, it's likely that the L1 gas fee spiked.
+			// If we are not committing batches due to high fees then we shouldn't update fees to prevent users from paying high l1_data_fee
+			// Also, set fees to some default value, because we have already updated fees to some high values, probably
+			var reachTimeout bool
+			if reachTimeout, err = r.commitBatchReachTimeout(); reachTimeout && err == nil {
+				if r.lastBaseFee == r.cfg.GasOracleConfig.L1BaseFeeDefault && r.lastBlobBaseFee == r.cfg.GasOracleConfig.L1BlobBaseFeeDefault {
+					return
+				}
+				baseFee = r.cfg.GasOracleConfig.L1BaseFeeDefault
+				blobBaseFee = r.cfg.GasOracleConfig.L1BlobBaseFeeDefault
+			} else if err != nil {
+				return
+			}
 			var data []byte
 			if isCurie {
 				data, err = r.l1GasOracleABI.Pack("setL1BaseFeeAndBlobBaseFee", new(big.Int).SetUint64(baseFee), new(big.Int).SetUint64(blobBaseFee))
@@ -260,3 +277,18 @@ func (r *Layer1Relayer) shouldUpdateGasOracle(baseFee uint64, blobBaseFee uint64
 
 	return false
 }
+
+func (r *Layer1Relayer) commitBatchReachTimeout() (bool, error) {
+	fields := map[string]interface{}{
+		"rollup_status IN ?": []types.RollupStatus{types.RollupCommitted, types.RollupFinalizing, types.RollupFinalized},
+	}
+	orderByList := []string{"index DESC"}
+	limit := 1
+	batches, err := r.batchOrm.GetBatches(r.ctx, fields, orderByList, limit)
+	if err != nil {
+		log.Warn("failed to fetch latest committed, finalizing or finalized batch", "err", err)
+		return false, err
+	}
+	// len(batches) == 0 probably shouldn't ever happen, but need to check this
+	return len(batches) == 0 || utils.NowUTC().Sub(*batches[0].CommittedAt) > time.Duration(r.cfg.GasOracleConfig.CheckCommittedBatchesWindowMinutes)*time.Minute, nil
+}

rollup/internal/controller/relayer/l2_relayer.go

@@ -480,7 +480,6 @@ func (r *Layer2Relayer) ProcessCommittedBatches() {
 		}
 
 	case types.ProvingTaskVerified:
-		log.Info("Start to roll up zk proof", "hash", batch.Hash)
 		r.metrics.rollupL2RelayerProcessCommittedBatchesFinalizedTotal.Inc()
 		if err := r.finalizeBatch(batch, true); err != nil {
 			log.Error("Failed to finalize batch with proof", "index", batch.Index, "hash", batch.Hash, "err", err)
@@ -531,7 +530,7 @@ func (r *Layer2Relayer) ProcessPendingBundles() {
 		}
 
 	case types.ProvingTaskVerified:
-		log.Info("Start to roll up zk proof", "hash", bundle.Hash)
+		log.Info("Start to roll up zk proof", "bundle hash", bundle.Hash)
 		r.metrics.rollupL2RelayerProcessPendingBundlesFinalizedTotal.Inc()
 		if err := r.finalizeBundle(bundle, true); err != nil {
 			log.Error("Failed to finalize bundle with proof", "index", bundle.Index, "start batch index", bundle.StartBatchIndex, "end batch index", bundle.EndBatchIndex, "err", err)
@@ -598,11 +597,15 @@ func (r *Layer2Relayer) finalizeBatch(dbBatch *orm.Batch, withProof bool) error
 
 	var calldata []byte
 	if !r.chainCfg.IsBernoulli(new(big.Int).SetUint64(dbChunks[0].StartBlockNumber)) { // codecv0
+		log.Info("Start to roll up zk proof", "batch hash", dbBatch.Hash)
+
 		calldata, err = r.constructFinalizeBatchPayloadCodecV0(dbBatch, dbParentBatch, aggProof)
 		if err != nil {
 			return fmt.Errorf("failed to construct finalizeBatch payload codecv0, index: %v, err: %w", dbBatch.Index, err)
 		}
 	} else if !r.chainCfg.IsCurie(new(big.Int).SetUint64(dbChunks[0].StartBlockNumber)) { // codecv1
+		log.Info("Start to roll up zk proof", "batch hash", dbBatch.Hash)
+
 		chunks := make([]*encoding.Chunk, len(dbChunks))
 		for i, c := range dbChunks {
 			blocks, dbErr := r.l2BlockOrm.GetL2BlocksInRange(r.ctx, c.StartBlockNumber, c.EndBlockNumber)
@@ -617,6 +620,8 @@ func (r *Layer2Relayer) finalizeBatch(dbBatch *orm.Batch, withProof bool) error
 			return fmt.Errorf("failed to construct finalizeBatch payload codecv1, index: %v, err: %w", dbBatch.Index, err)
 		}
 	} else if !r.chainCfg.IsDarwin(dbChunks[0].StartBlockTime) { // codecv2
+		log.Info("Start to roll up zk proof", "batch hash", dbBatch.Hash)
+
 		chunks := make([]*encoding.Chunk, len(dbChunks))
 		for i, c := range dbChunks {
 			blocks, dbErr := r.l2BlockOrm.GetL2BlocksInRange(r.ctx, c.StartBlockNumber, c.EndBlockNumber)

rollup/tests/bridge_test.go

@@ -210,5 +210,6 @@ func TestFunction(t *testing.T) {
 	// l1/l2 gas oracle
 	t.Run("TestImportL1GasPrice", testImportL1GasPrice)
 	t.Run("TestImportL1GasPriceAfterCurie", testImportL1GasPriceAfterCurie)
+	t.Run("TestImportDefaultL1GasPriceDueToL1GasPriceSpike", testImportDefaultL1GasPriceDueToL1GasPriceSpike)
 	t.Run("TestImportL2GasPrice", testImportL2GasPrice)
 }

rollup/tests/gas_oracle_test.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"math/big"
 	"testing"
+	"time"
 
 	"github.com/scroll-tech/da-codec/encoding"
 	"github.com/scroll-tech/go-ethereum/common"
@@ -56,6 +57,34 @@ func testImportL1GasPrice(t *testing.T) {
 	assert.Empty(t, blocks[0].OracleTxHash)
 	assert.Equal(t, types.GasOracleStatus(blocks[0].GasOracleStatus), types.GasOraclePending)
 
+	// add fake batch to pass check for commit batch timeout
+	chunk := &encoding.Chunk{
+		Blocks: []*encoding.Block{
+			{
+				Header: &gethTypes.Header{
+					Number:     big.NewInt(1),
+					ParentHash: common.Hash{},
+					Difficulty: big.NewInt(0),
+					BaseFee:    big.NewInt(0),
+				},
+				Transactions:   nil,
+				WithdrawRoot:   common.Hash{},
+				RowConsumption: &gethTypes.RowConsumption{},
+			},
+		},
+	}
+	batch := &encoding.Batch{
+		Index:                      0,
+		TotalL1MessagePoppedBefore: 0,
+		ParentBatchHash:            common.Hash{},
+		Chunks:                     []*encoding.Chunk{chunk},
+	}
+	batchOrm := orm.NewBatch(db)
+	dbBatch, err := batchOrm.InsertBatch(context.Background(), batch, encoding.CodecV0, utils.BatchMetrics{})
+	assert.NoError(t, err)
+	err = batchOrm.UpdateCommitTxHashAndRollupStatus(context.Background(), dbBatch.Hash, common.Hash{}.String(), types.RollupCommitted)
+	assert.NoError(t, err)
+
 	// relay gas price
 	l1Relayer.ProcessGasPriceOracle()
 	blocks, err = l1BlockOrm.GetL1Blocks(context.Background(), map[string]interface{}{"number": latestBlockHeight})
@@ -101,6 +130,34 @@ func testImportL1GasPriceAfterCurie(t *testing.T) {
 	assert.Empty(t, blocks[0].OracleTxHash)
 	assert.Equal(t, types.GasOracleStatus(blocks[0].GasOracleStatus), types.GasOraclePending)
 
+	// add fake batch to pass check for commit batch timeout
+	chunk := &encoding.Chunk{
+		Blocks: []*encoding.Block{
+			{
+				Header: &gethTypes.Header{
+					Number:     big.NewInt(1),
+					ParentHash: common.Hash{},
+					Difficulty: big.NewInt(0),
+					BaseFee:    big.NewInt(0),
+				},
+				Transactions:   nil,
+				WithdrawRoot:   common.Hash{},
+				RowConsumption: &gethTypes.RowConsumption{},
+			},
+		},
+	}
+	batch := &encoding.Batch{
+		Index:                      0,
+		TotalL1MessagePoppedBefore: 0,
+		ParentBatchHash:            common.Hash{},
+		Chunks:                     []*encoding.Chunk{chunk},
+	}
+	batchOrm := orm.NewBatch(db)
+	dbBatch, err := batchOrm.InsertBatch(context.Background(), batch, encoding.CodecV0, utils.BatchMetrics{})
+	assert.NoError(t, err)
+	err = batchOrm.UpdateCommitTxHashAndRollupStatus(context.Background(), dbBatch.Hash, common.Hash{}.String(), types.RollupCommitted)
+	assert.NoError(t, err)
+
 	// relay gas price
 	l1Relayer.ProcessGasPriceOracle()
 	blocks, err = l1BlockOrm.GetL1Blocks(context.Background(), map[string]interface{}{"number": latestBlockHeight})
@@ -110,6 +167,106 @@ func testImportL1GasPriceAfterCurie(t *testing.T) {
 	assert.Equal(t, types.GasOracleStatus(blocks[0].GasOracleStatus), types.GasOracleImporting)
 }
 
+func testImportDefaultL1GasPriceDueToL1GasPriceSpike(t *testing.T) {
+	db := setupDB(t)
+	defer database.CloseDB(db)
+
+	prepareContracts(t)
+
+	l1Cfg := rollupApp.Config.L1Config
+	l1CfgCopy := *l1Cfg
+	// set CheckCommittedBatchesWindowMinutes to zero to not pass check for commit batch timeout
+	l1CfgCopy.RelayerConfig.GasOracleConfig.CheckCommittedBatchesWindowMinutes = 0
+	// Create L1Relayer
+	l1Relayer, err := relayer.NewLayer1Relayer(context.Background(), db, l1CfgCopy.RelayerConfig, &params.ChainConfig{BernoulliBlock: big.NewInt(0), CurieBlock: big.NewInt(0)}, relayer.ServiceTypeL1GasOracle, nil)
+	assert.NoError(t, err)
+	defer l1Relayer.StopSenders()
+
+	// Create L1Watcher
+	startHeight, err := l1Client.BlockNumber(context.Background())
+	assert.NoError(t, err)
+	l1Watcher := watcher.NewL1WatcherClient(context.Background(), l1Client, startHeight-2, db, nil)
+
+	// fetch new blocks
+	number, err := l1Client.BlockNumber(context.Background())
+	assert.Greater(t, number-1, startHeight-2)
+	assert.NoError(t, err)
+	err = l1Watcher.FetchBlockHeader(number - 1)
+	assert.NoError(t, err)
+
+	l1BlockOrm := orm.NewL1Block(db)
+	// check db status
+	latestBlockHeight, err := l1BlockOrm.GetLatestL1BlockHeight(context.Background())
+	assert.NoError(t, err)
+	assert.Equal(t, number-1, latestBlockHeight)
+	blocks, err := l1BlockOrm.GetL1Blocks(context.Background(), map[string]interface{}{"number": latestBlockHeight})
+	assert.NoError(t, err)
+	assert.Equal(t, len(blocks), 1)
+	assert.Empty(t, blocks[0].OracleTxHash)
+	assert.Equal(t, types.GasOracleStatus(blocks[0].GasOracleStatus), types.GasOraclePending)
+
+	// add fake batch
+	chunk := &encoding.Chunk{
+		Blocks: []*encoding.Block{
+			{
+				Header: &gethTypes.Header{
+					Number:     big.NewInt(1),
+					ParentHash: common.Hash{},
+					Difficulty: big.NewInt(0),
+					BaseFee:    big.NewInt(0),
+				},
+				Transactions:   nil,
+				WithdrawRoot:   common.Hash{},
+				RowConsumption: &gethTypes.RowConsumption{},
+			},
+		},
+	}
+	batch := &encoding.Batch{
+		Index:                      0,
+		TotalL1MessagePoppedBefore: 0,
+		ParentBatchHash:            common.Hash{},
+		Chunks:                     []*encoding.Chunk{chunk},
+	}
+	batchOrm := orm.NewBatch(db)
+	dbBatch, err := batchOrm.InsertBatch(context.Background(), batch, encoding.CodecV0, utils.BatchMetrics{})
+	assert.NoError(t, err)
+	err = batchOrm.UpdateCommitTxHashAndRollupStatus(context.Background(), dbBatch.Hash, common.Hash{}.String(), types.RollupCommitted)
+	assert.NoError(t, err)
+	time.Sleep(1 * time.Second)
+
+	// relay gas price
+	// gas price will be relayed to some default value because we didn't commit batches for a l1CfgCopy.RelayerConfig.GasOracleConfig.CheckCommittedBatchesWindowMinutes = 0 minutes
+	l1Relayer.ProcessGasPriceOracle()
+	blocks, err = l1BlockOrm.GetL1Blocks(context.Background(), map[string]interface{}{"number": latestBlockHeight})
+	assert.NoError(t, err)
+	assert.Equal(t, len(blocks), 1)
+	assert.NotEmpty(t, blocks[0].OracleTxHash)
+	assert.Equal(t, types.GasOracleStatus(blocks[0].GasOracleStatus), types.GasOracleImporting)
+
+	// fetch new blocks
+	err = l1Watcher.FetchBlockHeader(number)
+	assert.NoError(t, err)
+
+	// check db status
+	latestBlockHeight, err = l1BlockOrm.GetLatestL1BlockHeight(context.Background())
+	assert.NoError(t, err)
+	assert.Equal(t, number, latestBlockHeight)
+	blocks, err = l1BlockOrm.GetL1Blocks(context.Background(), map[string]interface{}{"number": latestBlockHeight})
+	assert.NoError(t, err)
+	assert.Equal(t, len(blocks), 1)
+	assert.Empty(t, blocks[0].OracleTxHash)
+	assert.Equal(t, types.GasOracleStatus(blocks[0].GasOracleStatus), types.GasOraclePending)
+
+	// relay gas price
+	// gas price should not be relayed one more time because previously we already set it do default value
+	l1Relayer.ProcessGasPriceOracle()
+	blocks, err = l1BlockOrm.GetL1Blocks(context.Background(), map[string]interface{}{"number": latestBlockHeight})
+	assert.NoError(t, err)
+	assert.Equal(t, len(blocks), 1)
+	assert.Empty(t, blocks[0].OracleTxHash)
+	assert.Equal(t, types.GasOracleStatus(blocks[0].GasOracleStatus), types.GasOraclePending)
+}
+
 func testImportL2GasPrice(t *testing.T) {
 	db := setupDB(t)
 	defer database.CloseDB(db)