save

msgrelayer and eventwatcher
2026-04-23 03:00:50 -04:00 · 2023-02-01 13:08:42 +08:00
parent bc9b4cd55a
commit 13a220e405
24 changed files with 341 additions and 89 deletions
--- a/10
+++ b/10
@@ -19,11 +19,11 @@ update: ## update dependencies
 	cd $(PWD)/coordinator/ && go get -u github.com/scroll-tech/go-ethereum@staging && go mod tidy
 	cd $(PWD)/database/ && go get -u github.com/scroll-tech/go-ethereum@staging && go mod tidy
 	cd $(PWD)/roller/ && go get -u github.com/scroll-tech/go-ethereum@staging && go mod tidy
-	goimports -local $(PWD)/bridge/ -w .
-	goimports -local $(PWD)/common/ -w .
-	goimports -local $(PWD)/coordinator/ -w .
-	goimports -local $(PWD)/database/ -w .
-	goimports -local $(PWD)/roller/ -w .
+	/Users/chuhanjinwork/go/bin/goimports -local $(PWD)/bridge/ -w .
+	/Users/chuhanjinwork/go/bin/goimports -local $(PWD)/common/ -w .
+	/Users/chuhanjinwork/go/bin/goimports -local $(PWD)/coordinator/ -w .
+	/Users/chuhanjinwork/go/bin/goimports -local $(PWD)/database/ -w .
+	/Users/chuhanjinwork/go/bin/goimports -local $(PWD)/roller/ -w .

 dev_docker: ## build docker images for development/testing usages
 	docker build -t scroll_l1geth ./common/docker/l1geth/
--- a/bridge/l1/relayer.go
+++ b/bridge/l1/relayer.go
@@ -66,6 +66,11 @@ func NewLayer1Relayer(ctx context.Context, l1ConfirmNum int64, db orm.L1MessageO
 	}, nil
 }

+// GetConfirmCh returns the confirmation channel
+func (r *Layer1Relayer) GetConfirmCh() <-chan *sender.Confirmation {
+	return r.confirmationCh
+}
+
 // ProcessSavedEvents relays saved un-processed cross-domain transactions to desired blockchain
 func (r *Layer1Relayer) ProcessSavedEvents() {
 	// msgs are sorted by nonce in increasing order
--- a/bridge/l2/relayer.go
+++ b/bridge/l2/relayer.go
@@ -93,6 +93,11 @@ func NewLayer2Relayer(ctx context.Context, db database.OrmFactory, cfg *config.R
 	}, nil
 }

+// GetMsgConfirmCh returns the messageCh in layer2Relayer
+func (r *Layer2Relayer) GetMsgConfirmCh() <-chan *sender.Confirmation {
+	return r.messageCh
+}
+
 const processMsgLimit = 100

 // ProcessSavedEvents relays saved un-processed cross-domain transactions to desired blockchain
@@ -417,9 +422,9 @@ func (r *Layer2Relayer) Start() {
 				go r.ProcessCommittedBatches(&wg)
 				wg.Wait()
 			case confirmation := <-r.messageCh:
-				r.handleConfirmation(confirmation)
+				r.HandleConfirmation(confirmation)
 			case confirmation := <-r.rollupCh:
-				r.handleConfirmation(confirmation)
+				r.HandleConfirmation(confirmation)
 			case <-r.stopCh:
 				return
 			}
@@ -432,7 +437,8 @@ func (r *Layer2Relayer) Stop() {
 	close(r.stopCh)
 }

-func (r *Layer2Relayer) handleConfirmation(confirmation *sender.Confirmation) {
+// HandleConfirmation process received confirmation result
+func (r *Layer2Relayer) HandleConfirmation(confirmation *sender.Confirmation) {
 	if !confirmation.IsSuccessful {
 		log.Warn("transaction confirmed but failed in layer1", "confirmation", confirmation)
 		return
--- a/bridge/multibin/event-watcher/app/app.go
+++ b/bridge/multibin/event-watcher/app/app.go
@@ -15,8 +15,7 @@ import (
 	"scroll-tech/common/version"

 	"scroll-tech/bridge/config"
-	"scroll-tech/bridge/l1"
-	"scroll-tech/bridge/l2"
+	eventwatcher "scroll-tech/bridge/multibin/event-watcher"
 )

 var (
@@ -63,11 +62,11 @@ func action(ctx *cli.Context) error {
 		log.Crit("failed to connect l1 geth", "config file", cfgFile, "error", err)
 	}
 	var (
-		l1watcher *l1.Watcher
-		l2watcher *l2.WatcherClient
+		l1watcher *eventwatcher.L1EventWatcher
+		l2watcher *eventwatcher.L2EventWatcher
 	)
-	l1watcher = l1.NewWatcher(ctx.Context, l1client, cfg.L1Config.StartHeight, cfg.L1Config.Confirmations, cfg.L1Config.L1MessengerAddress, cfg.L1Config.RollupContractAddress, ormFactory)
-	l2watcher, err = l2.NewL2WatcherClient(ctx.Context, l2client, cfg.L2Config.Confirmations, cfg.L2Config.BatchProposerConfig, cfg.L2Config.L2MessengerAddress, ormFactory)
+	l1watcher = eventwatcher.NewL1EventWatcher(ctx.Context, l1client, cfg.L1Config, ormFactory)
+	l2watcher, err = eventwatcher.NewL2EventWatcher(ctx.Context, l2client, cfg.L2Config, ormFactory)
 	if err != nil {
 		return err
 	}
--- a/bridge/multibin/event-watcher/cmd/main.go
+++ b/bridge/multibin/event-watcher/cmd/main.go
@@ -0,0 +1,7 @@
+package cmd
+
+import "scroll-tech/bridge/multibin/event-watcher/app"
+
+func main() {
+	app.Run()
+}
--- a/bridge/multibin/event-watcher/event_watcher.go
+++ b/bridge/multibin/event-watcher/event_watcher.go
@@ -0,0 +1,124 @@
+package eventwatcher
+
+import (
+	"context"
+	"time"
+
+	"github.com/scroll-tech/go-ethereum/ethclient"
+	"github.com/scroll-tech/go-ethereum/log"
+
+	"scroll-tech/bridge/config"
+	"scroll-tech/bridge/l1"
+	"scroll-tech/bridge/l2"
+	"scroll-tech/database"
+)
+
+// L1EventWatcher is sturct to wrap l1.watcher
+type L1EventWatcher struct {
+	ctx     context.Context
+	watcher *l1.Watcher
+	client  *ethclient.Client
+	stop    chan struct{}
+}
+
+// L2EventWatcher is struct to wrap l2.watcher
+type L2EventWatcher struct {
+	ctx           context.Context
+	watcher       *l2.WatcherClient
+	client        *ethclient.Client
+	confirmations uint64
+	stop          chan struct{}
+}
+
+// NewL2EventWatcher creates a new instance of L2EventWatcher
+func NewL2EventWatcher(ctx context.Context, client *ethclient.Client, cfg *config.L2Config, db database.OrmFactory) (*L2EventWatcher, error) {
+	watcher, err := l2.NewL2WatcherClient(ctx, client, cfg.Confirmations, cfg.BatchProposerConfig, cfg.RelayerConfig.MessengerContractAddress, db)
+	if err != nil {
+		return nil, err
+	}
+	return &L2EventWatcher{
+		ctx:           ctx,
+		watcher:       watcher,
+		client:        client,
+		confirmations: cfg.Confirmations,
+		stop:          make(chan struct{}),
+	}, nil
+}
+
+// NewL1EventWatcher creates a new instance of L1EventWatcher
+func NewL1EventWatcher(ctx context.Context, client *ethclient.Client, cfg *config.L1Config, db database.OrmFactory) *L1EventWatcher {
+	wathcer := l1.NewWatcher(ctx, client, cfg.StartHeight, cfg.Confirmations, cfg.L1MessengerAddress, cfg.RollupContractAddress, db)
+	return &L1EventWatcher{
+		ctx:     ctx,
+		watcher: wathcer,
+		client:  client,
+		stop:    make(chan struct{}),
+	}
+}
+
+// Start runs go routine to fetch contract events on L1
+func (l1w *L1EventWatcher) Start() {
+	go func() {
+		ticker := time.NewTicker(10 * time.Second)
+		defer ticker.Stop()
+
+		for ; true; <-ticker.C {
+			select {
+			case <-l1w.stop:
+				return
+
+			default:
+				blockNumber, err := l1w.client.BlockNumber(l1w.ctx)
+				if err != nil {
+					log.Error("Failed to get block number", "err", err)
+					continue
+				}
+				if err := l1w.watcher.FetchContractEvent(blockNumber); err != nil {
+					log.Error("Failed to fetch bridge contract", "err", err)
+				}
+			}
+		}
+	}()
+}
+
+// Stop sends the stop signal to stop chan
+func (l1w *L1EventWatcher) Stop() {
+	l1w.stop <- struct{}{}
+}
+
+// Start runs go routine to fetch contract events on L2
+func (l2w *L2EventWatcher) Start() {
+	// event fetcher loop
+	go func() {
+		ticker := time.NewTicker(3 * time.Second)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-l2w.stop:
+				return
+
+			case <-ticker.C:
+				// get current height
+				number, err := l2w.client.BlockNumber(l2w.ctx)
+				if err != nil {
+					log.Error("failed to get_BlockNumber", "err", err)
+					continue
+				}
+
+				if number >= l2w.confirmations {
+					number = number - l2w.confirmations
+				} else {
+					number = 0
+				}
+
+				l2w.watcher.FetchContractEvent(number)
+			}
+		}
+	}()
+}
+
+// Stop sends the stop signal to stop chan
+func (l2w *L2EventWatcher) Stop() {
+	l2w.stop <- struct{}{}
+}
--- a/bridge/multibin/event-watcher/l1watcher.go
+++ b/bridge/multibin/event-watcher/l1watcher.go
@@ -1,17 +0,0 @@
-package eventwatcher
-
-import (
-	"scroll-tech/bridge/config"
-	"scroll-tech/bridge/l1"
-	"scroll-tech/database"
-)
-
-type L1EventWatcher struct {
-	cfg     *config.L1Config
-	watcher *l1.Watcher
-	orm     database.OrmFactory
-}
-
-func (w *L1EventWatcher) Start() {
-	w.watcher.Start()
-}
--- a/bridge/multibin/event-watcher/main.go
+++ b/bridge/multibin/event-watcher/main.go
@@ -1 +0,0 @@
-package eventwatcher
--- a/bridge/multibin/message-relayer/app/app.go
+++ b/bridge/multibin/message-relayer/app/app.go
@@ -5,7 +5,6 @@ import (
 	"os"
 	"os/signal"

-	"github.com/scroll-tech/go-ethereum/ethclient"
 	"github.com/scroll-tech/go-ethereum/log"
 	"github.com/urfave/cli/v2"

@@ -15,8 +14,7 @@ import (
 	"scroll-tech/common/version"

 	"scroll-tech/bridge/config"
-	"scroll-tech/bridge/l1"
-	"scroll-tech/bridge/l2"
+	messagerelayer "scroll-tech/bridge/multibin/message-relayer"
 )

 var (
@@ -54,30 +52,21 @@ func action(ctx *cli.Context) error {
 		log.Crit("failed to init db connection", "err", err)
 	}

-	l1client, err := ethclient.Dial(cfg.L1Config.Endpoint)
-	if err != nil {
-		log.Crit("failed to connect l1 geth", "config file", cfgFile, "error", err)
-	}
-
-	l2client, err := ethclient.Dial(cfg.L1Config.Endpoint)
-	if err != nil {
-		log.Crit("failed to connect l1 geth", "config file", cfgFile, "error", err)
-	}
 	var (
-		l1relayer *l1.Layer1Relayer
-		l2relayer *l2.Layer2Relayer
+		l1relayer *messagerelayer.L1MsgRelayer
+		l2relayer *messagerelayer.L2MsgRelayer
 	)
-	l1watcher, err = l1.NewLayer1Relayer(ctx.Context, l1client, int64(cfg.L1Config.Confirmations), ormFactory, cfg.L1Config.RelayerConfig)
+	l1relayer, err = messagerelayer.NewL1MsgRelayer(ctx.Context, int64(cfg.L1Config.Confirmations), ormFactory, cfg.L1Config.RelayerConfig)
 	if err != nil {
 		log.Crit("failed to create new l1 relayer", "config file", cfgFile, "error", err)
 	}
-	l2watcher, err = l2.NewLayer2Relayer(ctx.Context, ormFactory, cfg.L2Config.RelayerConfig)
+	l2relayer, err = messagerelayer.NewL2MsgRelayer(ctx.Context, ormFactory, cfg.L2Config.RelayerConfig)
 	if err != nil {
 		log.Crit("failed to creatw new l2 relayer", "config file", cfgFile, "error", err)
 	}
 	defer func() {
-		l1watcher.Stop()
-		l2watcher.Stop()
+		l1relayer.Stop()
+		l2relayer.Stop()
 		err = ormFactory.Close()
 		if err != nil {
 			log.Error("can not close ormFactory", "error", err)
@@ -85,8 +74,8 @@ func action(ctx *cli.Context) error {
 	}()

 	// Start all modules.
-	l1watcher.Start()
-	l2watcher.Start()
+	l1relayer.Start()
+	l2relayer.Start()
 	log.Info("Start event-watcher successfully")

 	// Catch CTRL-C to ensure a graceful shutdown.
--- a/bridge/multibin/message-relayer/cmd/main.go
+++ b/bridge/multibin/message-relayer/cmd/main.go
@@ -0,0 +1,7 @@
+package cmd
+
+import "scroll-tech/bridge/multibin/message-relayer/app"
+
+func main() {
+	app.Run()
+}
--- a/bridge/multibin/message-relayer/message_relayer.go
+++ b/bridge/multibin/message-relayer/message_relayer.go
@@ -0,0 +1,126 @@
+package messagerelayer
+
+import (
+	"context"
+	"sync"
+	"time"
+
+	"github.com/scroll-tech/go-ethereum/log"
+
+	"scroll-tech/bridge/config"
+	"scroll-tech/bridge/l1"
+	"scroll-tech/bridge/l2"
+	"scroll-tech/bridge/sender"
+	"scroll-tech/database"
+	"scroll-tech/database/orm"
+)
+
+// L1MsgRelayer wraps l1 relayer for message-relayer bin
+type L1MsgRelayer struct {
+	ctx       context.Context
+	relayer   *l1.Layer1Relayer
+	confirmCh <-chan *sender.Confirmation
+	stop      chan struct{}
+	db        orm.L1MessageOrm
+}
+
+// L2MsgRelayer wraps l2 relayer for message-relayer bin
+type L2MsgRelayer struct {
+	ctx          context.Context
+	relayer      *l2.Layer2Relayer
+	msgConfirmCh <-chan *sender.Confirmation
+	stop         chan struct{}
+	db           orm.L2MessageOrm
+}
+
+// NewL2MsgRelayer creates a new instance of L2MsgRelayer
+func NewL2MsgRelayer(ctx context.Context, db database.OrmFactory, cfg *config.RelayerConfig) (*L2MsgRelayer, error) {
+	msgRelayer, err := l2.NewLayer2Relayer(ctx, db, cfg)
+	if err != nil {
+		return nil, err
+	}
+	return &L2MsgRelayer{
+		ctx:          ctx,
+		relayer:      msgRelayer,
+		msgConfirmCh: msgRelayer.GetMsgConfirmCh(),
+		db:           db,
+		stop:         make(chan struct{}),
+	}, nil
+}
+
+// NewL1MsgRelayer creates a new instance of L1MsgRelayer
+func NewL1MsgRelayer(ctx context.Context, l1ConfirmNum int64, db orm.L1MessageOrm, cfg *config.RelayerConfig) (*L1MsgRelayer, error) {
+	msgRelayer, err := l1.NewLayer1Relayer(ctx, l1ConfirmNum, db, cfg)
+	if err != nil {
+		return nil, err
+	}
+	return &L1MsgRelayer{
+		ctx:       ctx,
+		relayer:   msgRelayer,
+		confirmCh: msgRelayer.GetConfirmCh(),
+		stop:      make(chan struct{}),
+		db:        db,
+	}, nil
+}
+
+// Start runs go routine to process saved events on L1
+func (l1r *L1MsgRelayer) Start() {
+	go func() {
+		// trigger by timer
+		ticker := time.NewTicker(3 * time.Second)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				l1r.relayer.ProcessSavedEvents()
+			case cfm := <-l1r.confirmCh:
+				if !cfm.IsSuccessful {
+					log.Warn("transaction confirmed but failed in layer2", "confirmation", cfm)
+				} else {
+					// @todo handle db error
+					err := l1r.db.UpdateLayer1StatusAndLayer2Hash(l1r.ctx, cfm.ID, orm.MsgConfirmed, cfm.TxHash.String())
+					if err != nil {
+						log.Warn("UpdateLayer1StatusAndLayer2Hash failed", "err", err)
+					}
+					log.Info("transaction confirmed in layer2", "confirmation", cfm)
+				}
+			case <-l1r.stop:
+				return
+			}
+		}
+	}()
+}
+
+// Stop sends signal to stop chan
+func (l1r *L1MsgRelayer) Stop() {
+	l1r.stop <- struct{}{}
+}
+
+// Start runs go routine to process saved events on L2
+func (l2r *L2MsgRelayer) Start() {
+	go func() {
+		// trigger by timer
+		ticker := time.NewTicker(time.Second)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				var wg = sync.WaitGroup{}
+				wg.Add(1)
+				l2r.relayer.ProcessSavedEvents(&wg)
+				wg.Wait()
+			case confirmation := <-l2r.msgConfirmCh:
+				l2r.relayer.HandleConfirmation(confirmation)
+			case <-l2r.stop:
+				return
+			}
+		}
+	}()
+}
+
+// Stop sends signal to stop chan
+func (l2r *L2MsgRelayer) Stop() {
+	l2r.stop <- struct{}{}
+}
--- a/bridge/sender/sender.go
+++ b/bridge/sender/sender.go
@@ -166,6 +166,10 @@ func (s *Sender) getFeeData(auth *bind.TransactOpts, target *common.Address, val
 		// estimate gas price
 		var gasPrice *big.Int
 		gasPrice, err = s.client.SuggestGasPrice(s.ctx)
+
+		gasPrice = gasPrice.Mul(gasPrice, big.NewInt(15))
+		gasPrice = gasPrice.Div(gasPrice, big.NewInt(10))
+
 		if err != nil {
 			return nil, err
 		}
--- a/common/go.mod
+++ b/common/go.mod
@@ -9,8 +9,8 @@ require (
 	github.com/mattn/go-colorable v0.1.8
 	github.com/mattn/go-isatty v0.0.14
 	github.com/orcaman/concurrent-map v1.0.0
-	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
-	github.com/stretchr/testify v1.8.0
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3
+	github.com/stretchr/testify v1.8.1
 	github.com/urfave/cli/v2 v2.10.2
 )

@@ -67,7 +67,7 @@ require (
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/rs/cors v1.7.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.1 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/sirupsen/logrus v1.9.0 // indirect
 	github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4 // indirect
--- a/common/go.sum
+++ b/common/go.sum
@@ -404,11 +404,11 @@ github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81 h1:Gm18RZ9WTR2Dupumr60E2m1Noe+l9/lITt6iRyxxZoc=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3 h1:kYPsjs9hr579hMFuHXrOy0zveCLHD/kC+PGv9wnadvM=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
 github.com/scroll-tech/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/zktrie v0.4.1 h1:+enbK4g6/Pj76Do6Pz+ncaqJuYczua+yhP3Phs0pD3E=
+github.com/scroll-tech/zktrie v0.4.1/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )

-var tag = "prealpha-v11.18"
+var tag = "prealpha-v11.16"

 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {
--- a/coordinator/go.mod
+++ b/coordinator/go.mod
@@ -5,8 +5,8 @@ go 1.18
 require (
 	github.com/orcaman/concurrent-map v1.0.0
 	github.com/patrickmn/go-cache v2.1.0+incompatible
-	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
-	github.com/stretchr/testify v1.8.0
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3
+	github.com/stretchr/testify v1.8.1
 	github.com/urfave/cli/v2 v2.10.2
 	golang.org/x/sync v0.1.0
 )
@@ -29,7 +29,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.1 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/tklauser/go-sysconf v0.3.10 // indirect
 	github.com/tklauser/numcpus v0.4.0 // indirect
--- a/coordinator/go.sum
+++ b/coordinator/go.sum
@@ -349,11 +349,11 @@ github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81 h1:Gm18RZ9WTR2Dupumr60E2m1Noe+l9/lITt6iRyxxZoc=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3 h1:kYPsjs9hr579hMFuHXrOy0zveCLHD/kC+PGv9wnadvM=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
 github.com/scroll-tech/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/zktrie v0.4.1 h1:+enbK4g6/Pj76Do6Pz+ncaqJuYczua+yhP3Phs0pD3E=
+github.com/scroll-tech/zktrie v0.4.1/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
--- a/database/go.mod
+++ b/database/go.mod
@@ -7,8 +7,9 @@ require (
 	github.com/lib/pq v1.10.6
 	github.com/mattn/go-sqlite3 v1.14.14
 	github.com/pressly/goose/v3 v3.7.0
-	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
-	github.com/stretchr/testify v1.8.0
+	github.com/redis/go-redis/v9 v9.0.0-rc.4
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3
+	github.com/stretchr/testify v1.8.1
 	github.com/urfave/cli/v2 v2.10.2
 )

@@ -24,7 +25,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.1 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
--- a/database/go.sum
+++ b/database/go.sum
@@ -339,11 +339,11 @@ github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81 h1:Gm18RZ9WTR2Dupumr60E2m1Noe+l9/lITt6iRyxxZoc=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3 h1:kYPsjs9hr579hMFuHXrOy0zveCLHD/kC+PGv9wnadvM=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
 github.com/scroll-tech/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/zktrie v0.4.1 h1:+enbK4g6/Pj76Do6Pz+ncaqJuYczua+yhP3Phs0pD3E=
+github.com/scroll-tech/zktrie v0.4.1/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
--- a/go.work.sum
+++ b/go.work.sum
@@ -66,6 +66,8 @@ github.com/c-bata/go-prompt v0.2.2 h1:uyKRz6Z6DUyj49QVijyM339UJV9yhbr70gESwbNU3e
 github.com/cenkalti/backoff/v4 v4.1.3 h1:cFAlzYUlVYDysBEH2T5hyJZMh3+5+WCBvSnK6Q8UtC4=
 github.com/census-instrumentation/opencensus-proto v0.2.1 h1:glEXhBS5PSLLv4IXzLA5yPRVX4bilULVyxxbrfOtDAk=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e h1:fY5BOSpyZCqRo5OhCuC+XN+r/bBCmeuuJtjz+bCNIf8=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWsoZXJNW3xEE4JJyHa5Q25/sd8=
@@ -137,6 +139,7 @@ github.com/golangci/lint-1 v0.0.0-20181222135242-d2cdd8c08219 h1:utua3L2IbQJmauC
 github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
 github.com/google/flatbuffers v1.11.0 h1:O7CEyB8Cb3/DmtxODGtLHcEvpr81Jm5qLg/hsHnxA2A=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.1.1-0.20200604201612-c04b05f3adfa h1:Q75Upo5UN4JbPFURXZ8nLKYUvF85dyFRop/vQ0Rv+64=
 github.com/google/martian v2.1.0+incompatible h1:/CP5g8u/VJHijgedC/Legn3BAbAaWPgecwXBIDzw5no=
 github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc h1:DLpL8pWq0v4JYoRpEhDfsJhhJyGKCcQM2WPW2TJs31c=
@@ -220,14 +223,11 @@ github.com/prometheus/client_golang v1.0.0 h1:vrDKnkGzuGvhNAL56c7DBz29ZL+KxnoR0x
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4 h1:gQz4mCbXsO+nc9n1hCxHcGA3Zx3Eo+UHZoInFGUIXNM=
 github.com/prometheus/common v0.6.0 h1:kRhiuYSXR3+uv2IbVbZhUxK5zVD/2pp3Gd2PpvPkpEo=
 github.com/prometheus/procfs v0.0.2 h1:6LJUbpNm42llc4HRCuvApCSWB/WfhuNo9K98Q9sNGfs=
+github.com/redis/go-redis/v9 v9.0.0-rc.4/go.mod h1:Vo3EsyWnicKnSKCA7HhgnvnyA74wOA69Cd2Meli5mmA=
 github.com/retailnext/hllpp v1.0.1-0.20180308014038-101a6d2f8b52 h1:RnWNS9Hlm8BIkjr6wx8li5abe0fr73jljLycdfemTp0=
 github.com/scroll-tech/go-ethereum v1.10.14-0.20221202061207-804e7edc23ba/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
 github.com/scroll-tech/go-ethereum v1.10.14-0.20221213034543-78c1f57fcfea/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
 github.com/scroll-tech/go-ethereum v1.10.14-0.20221221073256-5ca70bf3a257/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3 h1:kYPsjs9hr579hMFuHXrOy0zveCLHD/kC+PGv9wnadvM=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
-github.com/scroll-tech/zktrie v0.4.1 h1:+enbK4g6/Pj76Do6Pz+ncaqJuYczua+yhP3Phs0pD3E=
-github.com/scroll-tech/zktrie v0.4.1/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.2.0 h1:HtCSf6B4gN/87yc5qTl7WsxPKQIIGXLPPM1bMCPOsoY=
 github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
 github.com/shopspring/decimal v1.3.1 h1:2Usl1nmF/WZucqkFZhnfFYxxxu8LG21F6nPQBE5gKV8=
@@ -263,6 +263,7 @@ go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=
 go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
 go.uber.org/zap v1.9.1 h1:XCJQEf3W6eZaVwhRBof6ImoYGJSITeKWsyeh3HFu/5o=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
 golang.org/x/exp v0.0.0-20191227195350-da58074b4299 h1:zQpM52jfKHG6II1ISZY1ZcpygvuSFZpLwfluuF89XOg=
 golang.org/x/exp v0.0.0-20220426173459-3bcf042a4bf5 h1:rxKZ2gOnYxjfmakvUUqh9Gyb6KXfrj7JWTxORTYqb0E=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b h1:+qEpEAPhDZ1o0x3tHzZTQDArnOixOzGD9HUJfcg0mb4=
@@ -276,6 +277,7 @@ golang.org/x/net v0.0.0-20220607020251-c690dde0001d/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.3.0 h1:qoo4akIqOcDME5bhc/NgxUdovd6BSS2uMsVjB56q1xI=
 golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
 golang.org/x/term v0.4.0/go.mod h1:9P2UbLfCdcvo3p/nzKvsmas4TnlujnuoV9hGgYzW1lQ=
@@ -292,6 +294,7 @@ google.golang.org/grpc v1.26.0 h1:2dTRdpdFEEhJYQD8EMLB61nnrzSCTbG38PhqdhvOltg=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
 gopkg.in/errgo.v2 v2.1.0 h1:0vLT13EuvQ0hNvakwLuFZ/jYrLp5F3kcWHXdRggjCE8=
 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
@@ -299,6 +302,5 @@ gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6 h1:a6cXbcDDUk
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 honnef.co/go/tools v0.1.3 h1:qTakTkI6ni6LFD5sBwwsdSO+AQqbSIxOauHTTQKZ/7o=
-modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 rsc.io/binaryregexp v0.2.0 h1:HfqmD5MEmC0zvwBuF187nq9mdnXjXsSivRiXN7SmRkE=
 rsc.io/pdf v0.1.1 h1:k1MczvYDUvJBe93bYd7wrZLLUEcLZAuF824/I4e5Xr4=
--- a/roller/go.mod
+++ b/roller/go.mod
@@ -3,8 +3,8 @@ module scroll-tech/roller
 go 1.18

 require (
-	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
-	github.com/stretchr/testify v1.8.0
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3
+	github.com/stretchr/testify v1.8.1
 	github.com/urfave/cli/v2 v2.10.2
 	go.etcd.io/bbolt v1.3.6
 )
@@ -21,7 +21,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.1 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
--- a/roller/go.sum
+++ b/roller/go.sum
@@ -323,11 +323,11 @@ github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81 h1:Gm18RZ9WTR2Dupumr60E2m1Noe+l9/lITt6iRyxxZoc=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3 h1:kYPsjs9hr579hMFuHXrOy0zveCLHD/kC+PGv9wnadvM=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3/go.mod h1:jurIpDQ0hqtp9//xxeWzr8X9KMP/+TYn+vz3K1wZrv0=
 github.com/scroll-tech/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/zktrie v0.4.1 h1:+enbK4g6/Pj76Do6Pz+ncaqJuYczua+yhP3Phs0pD3E=
+github.com/scroll-tech/zktrie v0.4.1/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
--- a/tests/integration-test/go.mod
+++ b/tests/integration-test/go.mod
@@ -3,8 +3,8 @@ module scroll-tech/integration-test
 go 1.18

 require (
-	github.com/scroll-tech/go-ethereum v1.10.14-0.20221221073256-5ca70bf3a257
-	github.com/stretchr/testify v1.8.0
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3
+	github.com/stretchr/testify v1.8.1
 )

 require (
--- a/tests/integration-test/go.sum
+++ b/tests/integration-test/go.sum
@@ -304,7 +304,7 @@ github.com/rogpeppe/go-internal v1.8.1 h1:geMPLpDpQOgVyCg5z5GoRwLHepNdb71NXb67XF
 github.com/rogpeppe/go-internal v1.8.1/go.mod h1:JeRgkft04UBgHMgCIwADu4Pn6Mtm5d4nPKWu0nJ5d+o=
 github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/scroll-tech/go-ethereum v1.10.14-0.20221221073256-5ca70bf3a257 h1:FjBC0Ww42WRoiB5EQFxoIEcJqoEUw2twdhN9nGkVCQA=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230127005331-08ba436d8bb3 h1:kYPsjs9hr579hMFuHXrOy0zveCLHD/kC+PGv9wnadvM=
 github.com/scroll-tech/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=