improve logs

Revert "more debug logs"
This reverts commit 42190feb6c.
2026-01-11 23:18:07 -05:00 · 2023-01-25 17:19:03 +01:00 · 2023-01-25 16:48:50 +01:00 · 2023-01-25 16:32:41 +01:00 · 2023-01-25 16:29:34 +01:00 · 2023-01-25 16:14:19 +01:00
88 changed files with 2489 additions and 945 deletions
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -0,0 +1,7 @@
+1. Purpose or design rationale of this PR
+
+
+2. Does this PR involve a new deployment, and involve a new git tag & docker image tag? If so, has `tag` in `common/version.go` been updated? 
+
+
+3. Is this PR a breaking change? If so, have it been attached a `breaking-change` label?
--- a/.github/workflows/bridge.yml
+++ b/.github/workflows/bridge.yml
@@ -31,7 +31,11 @@ jobs:
    - name: Checkout code
      uses: actions/checkout@v2
    - name: Install Solc
-      uses: pontem-network/get-solc@master
+      uses: supplypike/setup-bin@v3
+      with:
+        uri: 'https://github.com/ethereum/solidity/releases/download/v0.8.16/solc-static-linux'
+        name: 'solc'
+        version: '0.8.16'
    - name: Install Geth Tools
      uses: gacts/install-geth-tools@v1
    - name: Lint
--- a/85
+++ b/85
@@ -8,6 +8,7 @@ pipeline {
    }
    tools {
        go 'go-1.18'
+        nodejs "nodejs"
    }
    environment {
        GO111MODULE = 'on'
@@ -16,17 +17,6 @@ pipeline {
    }
    stages {
        stage('Build') {
-            when {
-                anyOf {
-                    changeset "Jenkinsfile"
-                    changeset "build/**"
-                    changeset "go.work**"
-                    changeset "bridge/**"
-                    changeset "coordinator/**"
-                    changeset "common/**"
-                    changeset "database/**"
-                }
-            }
            parallel {
                stage('Build Prerequisite') {
                    steps {
@@ -67,38 +57,63 @@ pipeline {
                }
            }
        }
-        stage('Test') {
-            when {
-                anyOf {
-                    changeset "Jenkinsfile"
-                    changeset "build/**"
-                    changeset "go.work**"
-                    changeset "bridge/**"
-                    changeset "coordinator/**"
-                    changeset "common/**"
-                    changeset "database/**"
+        stage('Parallel Test') {
+            parallel{
+                stage('Test bridge package') {
+                    steps {
+                        sh 'go test -v -race -coverprofile=coverage.bridge.txt -covermode=atomic -p 1 scroll-tech/bridge/...'
+                    }
+                }
+                stage('Test common package') {
+                    steps {
+                        sh 'go test -v -race -coverprofile=coverage.common.txt -covermode=atomic -p 1 scroll-tech/common/...'
+                    }
+                }
+                stage('Test coordinator package') {
+                    steps {
+                        sh 'go test -v -race -coverprofile=coverage.coordinator.txt -covermode=atomic -p 1 scroll-tech/coordinator/...'
+                    }
+                }
+                stage('Test database package') {
+                    steps {
+                        sh 'go test -v -race -coverprofile=coverage.db.txt -covermode=atomic -p 1 scroll-tech/database/...'
+                    }
+                }
+                stage('Integration test') {
+                    steps {
+                        sh 'go test -v -race -tags="mock_prover mock_verifier" -coverprofile=coverage.integration.txt -covermode=atomic -p 1 scroll-tech/integration-test/...'
+                    }
+                }
+                stage('Race test bridge package') {
+                    steps {
+                        sh "cd bridge && go test -v -race -coverprofile=coverage.txt -covermode=atomic \$(go list ./... | grep -v 'database\\|common\\|l1\\|l2\\|coordinator')"
+                    }
+                }
+                stage('Race test coordinator package') {
+                    steps {
+                        sh "cd coordinator && go test -v -race -coverprofile=coverage.txt -covermode=atomic \$(go list ./... | grep -v 'database\\|common\\|l1\\|l2\\|coordinator')"
+                    }
+                }
+                stage('Race test database package') {
+                    steps {
+                        sh "cd database && go test -v -race -coverprofile=coverage.txt -covermode=atomic \$(go list ./... | grep -v 'database\\|common\\|l1\\|l2\\|coordinator')"
+                    }
                }
            }
+        }
+        stage('Compare Coverage') {
            steps {
-               catchError(buildResult: 'FAILURE', stageResult: 'FAILURE') {
-                    sh '''
-                        go test -v -race -coverprofile=coverage.txt -covermode=atomic -p 1 scroll-tech/database/...
-                        go test -v -race -coverprofile=coverage.txt -covermode=atomic -p 1 scroll-tech/bridge/...
-                        go test -v -race -coverprofile=coverage.txt -covermode=atomic -p 1 scroll-tech/common/...
-                        go test -v -race -coverprofile=coverage.txt -covermode=atomic -p 1 scroll-tech/coordinator/...
-                        cd ..
-                    '''
-                    script {
-                        for (i in ['bridge', 'coordinator', 'database']) {
-                            sh "cd $i && go test -v -race -coverprofile=coverage.txt -covermode=atomic \$(go list ./... | grep -v 'database\\|l2\\|l1\\|common\\|coordinator')"
-                        }
-                    }
-               }
+                sh "./build/post-test-report-coverage.sh"
+                script {
+                    currentBuild.result = 'SUCCESS'
+                }
+                step([$class: 'CompareCoverageAction', publishResultAs: 'Comment', scmVars: [GIT_URL: env.GIT_URL]])
            }
        }
    }
    post {
        always {
+            publishCoverage adapters: [coberturaReportAdapter(path: 'cobertura.xml', thresholds: [[thresholdTarget: 'Aggregated Report', unhealthyThreshold: 40.0]])], checksName: '', sourceFileResolver: sourceFiles('NEVER_STORE') 
            cleanWs() 
            slackSend(message: "${JOB_BASE_NAME} ${GIT_COMMIT} #${BUILD_NUMBER} deploy ${currentBuild.result}")
        }
--- a/bridge/Makefile
+++ b/bridge/Makefile
@@ -5,7 +5,8 @@ IMAGE_VERSION=latest
 REPO_ROOT_DIR=./..

 mock_abi:
-	go run github.com/scroll-tech/go-ethereum/cmd/abigen --sol mock_bridge/Mock_Bridge.sol --pkg mock_bridge --out mock_bridge/Mock_Bridge.go
+	go run github.com/scroll-tech/go-ethereum/cmd/abigen --sol mock_bridge/MockBridgeL1.sol --pkg mock_bridge --out mock_bridge/MockBridgeL1.go
+	go run github.com/scroll-tech/go-ethereum/cmd/abigen --sol mock_bridge/MockBridgeL2.sol --pkg mock_bridge --out mock_bridge/MockBridgeL2.go

 bridge: ## Builds the Bridge instance.
 	go build -o $(PWD)/build/bin/bridge ./cmd
--- a/bridge/abi/bridge_abi.go
+++ b/bridge/abi/bridge_abi.go
@@ -9,20 +9,20 @@ import (
 )

 const (
-	// SENT_MESSAGE_EVENT_SIGNATURE = keccak256("SentMessage(address,address,uint256,uint256,uint256,bytes,uint256,uint256)")
-	SENT_MESSAGE_EVENT_SIGNATURE = "806b28931bc6fbe6c146babfb83d5c2b47e971edb43b4566f010577a0ee7d9f4"
+	// SentMessageEventSignature = keccak256("SentMessage(address,address,uint256,uint256,uint256,bytes,uint256,uint256)")
+	SentMessageEventSignature = "806b28931bc6fbe6c146babfb83d5c2b47e971edb43b4566f010577a0ee7d9f4"

-	// RELAYED_MESSAGE_EVENT_SIGNATURE = keccak256("RelayedMessage(bytes32)")
-	RELAYED_MESSAGE_EVENT_SIGNATURE = "4641df4a962071e12719d8c8c8e5ac7fc4d97b927346a3d7a335b1f7517e133c"
+	// RelayedMessageEventSignature = keccak256("RelayedMessage(bytes32)")
+	RelayedMessageEventSignature = "4641df4a962071e12719d8c8c8e5ac7fc4d97b927346a3d7a335b1f7517e133c"

-	// FAILED_RELAYED_MESSAGE_EVENT_SIGNATURE = keccak256("FailedRelayedMessage(bytes32)")
-	FAILED_RELAYED_MESSAGE_EVENT_SIGNATURE = "99d0e048484baa1b1540b1367cb128acd7ab2946d1ed91ec10e3c85e4bf51b8f"
+	// FailedRelayedMessageEventSignature = keccak256("FailedRelayedMessage(bytes32)")
+	FailedRelayedMessageEventSignature = "99d0e048484baa1b1540b1367cb128acd7ab2946d1ed91ec10e3c85e4bf51b8f"

-	// COMMIT_BATCH_EVENT_SIGNATURE = keccak256("CommitBatch(bytes32,bytes32,uint256,bytes32)")
-	COMMIT_BATCH_EVENT_SIGNATURE = "a26d4bd91c4c2eff3b1bf542129607d782506fc1950acfab1472a20d28c06596"
+	// CommitBatchEventSignature = keccak256("CommitBatch(bytes32,bytes32,uint256,bytes32)")
+	CommitBatchEventSignature = "a26d4bd91c4c2eff3b1bf542129607d782506fc1950acfab1472a20d28c06596"

-	// FINALIZED_BATCH_EVENT_SIGNATURE = keccak256("FinalizeBatch(bytes32,bytes32,uint256,bytes32)")
-	FINALIZED_BATCH_EVENT_SIGNATURE = "e20f311a96205960de4d2bb351f7729e5136fa36ae64d7f736c67ddc4ca4cd4b"
+	// FinalizedBatchEventSignature = keccak256("FinalizeBatch(bytes32,bytes32,uint256,bytes32)")
+	FinalizedBatchEventSignature = "e20f311a96205960de4d2bb351f7729e5136fa36ae64d7f736c67ddc4ca4cd4b"
 )

 var (
--- a/bridge/cmd/app/app.go
+++ b/bridge/cmd/app/app.go
@@ -73,7 +73,7 @@ func action(ctx *cli.Context) error {
 		l2Backend.Stop()
 		err = ormFactory.Close()
 		if err != nil {
-			log.Error("can not close ormFactory", err)
+			log.Error("can not close ormFactory", "error", err)
 		}
 	}()

--- a/bridge/cmd/app/app_test.go
+++ b/bridge/cmd/app/app_test.go
@@ -15,5 +15,5 @@ func TestRunBridge(t *testing.T) {

 	// wait result
 	bridge.ExpectWithTimeout(true, time.Second*3, fmt.Sprintf("bridge version %s", version.Version))
-	bridge.RunApp(false)
+	bridge.RunApp(nil)
 }
--- a/bridge/config.json
+++ b/bridge/config.json
@@ -3,6 +3,7 @@
    "confirmations": 6,
    "endpoint": "https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
    "l1_messenger_address": "0x0000000000000000000000000000000000000000",
+    "rollup_contract_address": "0x0000000000000000000000000000000000000000",
    "start_height": 0,
    "relayer_config": {
      "messenger_contract_address": "0x0000000000000000000000000000000000000000",
--- a/bridge/config/l1_config.go
+++ b/bridge/config/l1_config.go
@@ -11,7 +11,9 @@ type L1Config struct {
 	// The start height to sync event from layer 1
 	StartHeight uint64 `json:"start_height"`
 	// The messenger contract address deployed on layer 1 chain.
-	L1MessengerAddress common.Address `json:"l1_messenger_address,omitempty"`
+	L1MessengerAddress common.Address `json:"l1_messenger_address"`
+	// The rollup contract address deployed on layer 1 chain.
+	RollupContractAddress common.Address `json:"rollup_contract_address"`
 	// The relayer config
 	RelayerConfig *RelayerConfig `json:"relayer_config"`
 }
--- a/bridge/go.mod
+++ b/bridge/go.mod
@@ -5,10 +5,11 @@ go 1.18
 require (
 	github.com/iden3/go-iden3-crypto v0.0.13
 	github.com/orcaman/concurrent-map v1.0.0
-	github.com/scroll-tech/go-ethereum v1.10.14-0.20221221073256-5ca70bf3a257
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 	golang.org/x/sync v0.1.0
+	modernc.org/mathutil v1.4.1
 )

 require (
@@ -27,6 +28,7 @@ require (
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
 	github.com/rjeczalik/notify v0.9.1 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
@@ -36,8 +38,8 @@ require (
 	github.com/tklauser/numcpus v0.4.0 // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
+	golang.org/x/sys v0.4.0 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/bridge/go.sum
+++ b/bridge/go.sum
@@ -336,6 +336,8 @@ github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R
 github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
 github.com/prometheus/tsdb v0.7.1 h1:YZcsG11NqnK4czYLrWd9mpEuAJIHVQLwdrleYfszMAA=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
+github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6OkFY5QxjkYwrChwuRruF69c169dPK26NUlk=
+github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/retailnext/hllpp v1.0.1-0.20180308014038-101a6d2f8b52/go.mod h1:RDpi1RftBQPUCDRw6SmxeaREsAaRKnOclghuzp/WRzc=
 github.com/rjeczalik/notify v0.9.1 h1:CLCKso/QK1snAlnhNR/CNvNiFU2saUtjV0bx3EwNeCE=
 github.com/rjeczalik/notify v0.9.1/go.mod h1:rKwnCoCGeuQnwBtTSPL9Dad03Vh2n40ePRrjvIXnJho=
@@ -348,8 +350,8 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257 h1:FjBC0Ww42WRoiB5EQFxoIEcJqoEUw2twdhN9nGkVCQA=
-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 v1.10.14-0.20230112091133-2891916a0f81 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/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=
@@ -423,8 +425,8 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
-golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
+golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -539,8 +541,8 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -552,7 +554,7 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
+golang.org/x/text v0.6.0 h1:3XmdazWV+ubf7QgHSTWeykHOci5oeekaGJBLkrkaw4k=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -662,5 +664,7 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
+modernc.org/mathutil v1.4.1 h1:ij3fYGe8zBF4Vu+g0oT7mB06r8sqGWKuJu1yXeR4by8=
+modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
--- a/bridge/l1/backend.go
+++ b/bridge/l1/backend.go
@@ -31,7 +31,7 @@ func New(ctx context.Context, cfg *config.L1Config, orm database.OrmFactory) (*B
 		return nil, err
 	}

-	watcher := NewWatcher(ctx, client, cfg.StartHeight, cfg.Confirmations, cfg.L1MessengerAddress, cfg.RelayerConfig.RollupContractAddress, orm)
+	watcher := NewWatcher(ctx, client, cfg.StartHeight, cfg.Confirmations, cfg.L1MessengerAddress, cfg.RollupContractAddress, orm)

 	return &Backend{
 		cfg:     cfg,
--- a/bridge/l1/relayer.go
+++ b/bridge/l1/relayer.go
@@ -72,15 +72,20 @@ func NewLayer1Relayer(ctx context.Context, ethClient *ethclient.Client, l1Confir
 // ProcessSavedEvents relays saved un-processed cross-domain transactions to desired blockchain
 func (r *Layer1Relayer) ProcessSavedEvents() {
 	// msgs are sorted by nonce in increasing order
-	msgs, err := r.db.GetL1MessagesByStatus(orm.MsgPending)
+	msgs, err := r.db.GetL1MessagesByStatus(orm.MsgPending, 100)
 	if err != nil {
 		log.Error("Failed to fetch unprocessed L1 messages", "err", err)
 		return
 	}
+
+	if len(msgs) > 0 {
+		log.Info("Processing L1 messages", "count", len(msgs))
+	}
+
 	for _, msg := range msgs {
 		if err = r.processSavedEvent(msg); err != nil {
 			if !errors.Is(err, sender.ErrNoAvailableAccount) {
-				log.Error("failed to process event", "err", err)
+				log.Error("failed to process event", "msg.msgHash", msg.MsgHash, "err", err)
 			}
 			return
 		}
@@ -108,7 +113,13 @@ func (r *Layer1Relayer) processSavedEvent(msg *orm.L1Message) error {
 		return err
 	}

-	hash, err := r.sender.SendTransaction(msg.MsgHash, &r.cfg.MessengerContractAddress, big.NewInt(0), data)
+	hash, err := r.sender.SendTransaction(msg.MsgHash, &r.cfg.MessengerContractAddress, big.NewInt(0), data, 0)
+	if err != nil && err.Error() == "execution reverted: Message expired" {
+		return r.db.UpdateLayer1Status(r.ctx, msg.MsgHash, orm.MsgExpired)
+	}
+	if err != nil && err.Error() == "execution reverted: Message successfully executed" {
+		return r.db.UpdateLayer1Status(r.ctx, msg.MsgHash, orm.MsgConfirmed)
+	}
 	if err != nil {
 		return err
 	}
@@ -123,6 +134,8 @@ func (r *Layer1Relayer) processSavedEvent(msg *orm.L1Message) error {

 // Start the relayer process
 func (r *Layer1Relayer) Start() {
+	log.Info("Starting l1/relayer")
+
 	go func() {
 		// trigger by timer
 		ticker := time.NewTicker(3 * time.Second)
--- a/bridge/l1/watcher.go
+++ b/bridge/l1/watcher.go
@@ -81,23 +81,26 @@ func NewWatcher(ctx context.Context, client *ethclient.Client, startHeight uint6

 // Start the Watcher module.
 func (w *Watcher) Start() {
+	log.Info("Starting l1/watcher")
+
 	go func() {
-		// trigger by timer
 		ticker := time.NewTicker(10 * time.Second)
 		defer ticker.Stop()

-		for {
+		for ; true; <-ticker.C {
 			select {
-			case <-ticker.C:
+			case <-w.stop:
+				return
+
+			default:
 				blockNumber, err := w.client.BlockNumber(w.ctx)
 				if err != nil {
 					log.Error("Failed to get block number", "err", err)
+					continue
 				}
-				if err := w.fetchContractEvent(blockNumber); err != nil {
+				if err := w.FetchContractEvent(blockNumber); err != nil {
 					log.Error("Failed to fetch bridge contract", "err", err)
 				}
-			case <-w.stop:
-				return
 			}
 		}
 	}()
@@ -111,107 +114,112 @@ func (w *Watcher) Stop() {
 const contractEventsBlocksFetchLimit = int64(10)

 // FetchContractEvent pull latest event logs from given contract address and save in DB
-func (w *Watcher) fetchContractEvent(blockHeight uint64) error {
+func (w *Watcher) FetchContractEvent(blockHeight uint64) error {
+	defer func() {
+		log.Info("l1 watcher fetchContractEvent", "w.processedMsgHeight", w.processedMsgHeight)
+	}()
+
 	fromBlock := int64(w.processedMsgHeight) + 1
 	toBlock := int64(blockHeight) - int64(w.confirmations)

-	if toBlock < fromBlock {
-		return nil
-	}
+	for from := fromBlock; from <= toBlock; from += contractEventsBlocksFetchLimit {
+		to := from + contractEventsBlocksFetchLimit - 1

-	if toBlock > fromBlock+contractEventsBlocksFetchLimit {
-		toBlock = fromBlock + contractEventsBlocksFetchLimit - 1
-	}
+		if to > toBlock {
+			to = toBlock
+		}

-	// warning: uint int conversion...
-	query := geth.FilterQuery{
-		FromBlock: big.NewInt(fromBlock), // inclusive
-		ToBlock:   big.NewInt(toBlock),   // inclusive
-		Addresses: []common.Address{
-			w.messengerAddress,
-			w.rollupAddress,
-		},
-		Topics: make([][]common.Hash, 1),
-	}
-	query.Topics[0] = make([]common.Hash, 5)
-	query.Topics[0][0] = common.HexToHash(bridge_abi.SENT_MESSAGE_EVENT_SIGNATURE)
-	query.Topics[0][1] = common.HexToHash(bridge_abi.RELAYED_MESSAGE_EVENT_SIGNATURE)
-	query.Topics[0][2] = common.HexToHash(bridge_abi.FAILED_RELAYED_MESSAGE_EVENT_SIGNATURE)
-	query.Topics[0][3] = common.HexToHash(bridge_abi.COMMIT_BATCH_EVENT_SIGNATURE)
-	query.Topics[0][4] = common.HexToHash(bridge_abi.FINALIZED_BATCH_EVENT_SIGNATURE)
+		// warning: uint int conversion...
+		query := geth.FilterQuery{
+			FromBlock: big.NewInt(from), // inclusive
+			ToBlock:   big.NewInt(to),   // inclusive
+			Addresses: []common.Address{
+				w.messengerAddress,
+				w.rollupAddress,
+			},
+			Topics: make([][]common.Hash, 1),
+		}
+		query.Topics[0] = make([]common.Hash, 5)
+		query.Topics[0][0] = common.HexToHash(bridge_abi.SentMessageEventSignature)
+		query.Topics[0][1] = common.HexToHash(bridge_abi.RelayedMessageEventSignature)
+		query.Topics[0][2] = common.HexToHash(bridge_abi.FailedRelayedMessageEventSignature)
+		query.Topics[0][3] = common.HexToHash(bridge_abi.CommitBatchEventSignature)
+		query.Topics[0][4] = common.HexToHash(bridge_abi.FinalizedBatchEventSignature)

-	logs, err := w.client.FilterLogs(w.ctx, query)
-	if err != nil {
-		log.Warn("Failed to get event logs", "err", err)
-		return err
-	}
-	if len(logs) == 0 {
-		w.processedMsgHeight = uint64(toBlock)
-		log.Info("l1 watcher fetchContractEvent", "w.processedMsgHeight", w.processedMsgHeight)
-		return nil
-	}
-	log.Info("Received new L1 messages", "fromBlock", fromBlock, "toBlock", toBlock,
-		"cnt", len(logs))
+		logs, err := w.client.FilterLogs(w.ctx, query)
+		if err != nil {
+			log.Warn("Failed to get event logs", "err", err)
+			return err
+		}
+		if len(logs) == 0 {
+			w.processedMsgHeight = uint64(to)
+			continue
+		}
+		log.Info("Received new L1 events", "fromBlock", from, "toBlock", to, "cnt", len(logs))

-	sentMessageEvents, relayedMessageEvents, rollupEvents, err := w.parseBridgeEventLogs(logs)
-	if err != nil {
-		log.Error("Failed to parse emitted events log", "err", err)
-		return err
-	}
+		sentMessageEvents, relayedMessageEvents, rollupEvents, err := w.parseBridgeEventLogs(logs)
+		if err != nil {
+			log.Error("Failed to parse emitted events log", "err", err)
+			return err
+		}
+		log.Info("L1 events types", "SentMessageCount", len(sentMessageEvents), "RelayedMessageCount", len(relayedMessageEvents), "RollupEventCount", len(rollupEvents))

-	// use rollup event to update rollup results db status
-	var batchIDs []string
-	for _, event := range rollupEvents {
-		batchIDs = append(batchIDs, event.batchID.String())
-	}
-	statuses, err := w.db.GetRollupStatusByIDList(batchIDs)
-	if err != nil {
-		log.Error("Failed to GetRollupStatusByIDList", "err", err)
-		return err
-	}
-	if len(statuses) != len(batchIDs) {
-		log.Error("RollupStatus.Length mismatch with BatchIDs.Length")
-		return nil
-	}
+		// use rollup event to update rollup results db status
+		var batchIDs []string
+		for _, event := range rollupEvents {
+			batchIDs = append(batchIDs, event.batchID.String())
+		}
+		statuses, err := w.db.GetRollupStatusByIDList(batchIDs)
+		if err != nil {
+			log.Error("Failed to GetRollupStatusByIDList", "err", err)
+			return err
+		}
+		if len(statuses) != len(batchIDs) {
+			log.Error("RollupStatus.Length mismatch with BatchIDs.Length", "RollupStatus.Length", len(statuses), "BatchIDs.Length", len(batchIDs))
+			return nil
+		}

-	for index, event := range rollupEvents {
-		batchID := event.batchID.String()
-		status := statuses[index]
-		if event.status != status {
-			if event.status == orm.RollupFinalized {
-				err = w.db.UpdateFinalizeTxHashAndRollupStatus(w.ctx, batchID, event.txHash.String(), event.status)
-			} else if event.status == orm.RollupCommitted {
-				err = w.db.UpdateCommitTxHashAndRollupStatus(w.ctx, batchID, event.txHash.String(), event.status)
+		for index, event := range rollupEvents {
+			batchID := event.batchID.String()
+			status := statuses[index]
+			// only update when db status is before event status
+			if event.status > status {
+				if event.status == orm.RollupFinalized {
+					err = w.db.UpdateFinalizeTxHashAndRollupStatus(w.ctx, batchID, event.txHash.String(), event.status)
+				} else if event.status == orm.RollupCommitted {
+					err = w.db.UpdateCommitTxHashAndRollupStatus(w.ctx, batchID, event.txHash.String(), event.status)
+				}
+				if err != nil {
+					log.Error("Failed to update Rollup/Finalize TxHash and Status", "err", err)
+					return err
+				}
+			}
+		}
+
+		// Update relayed message first to make sure we don't forget to update submitted message.
+		// Since, we always start sync from the latest unprocessed message.
+		for _, msg := range relayedMessageEvents {
+			if msg.isSuccessful {
+				// succeed
+				err = w.db.UpdateLayer2StatusAndLayer1Hash(w.ctx, msg.msgHash.String(), orm.MsgConfirmed, msg.txHash.String())
+			} else {
+				// failed
+				err = w.db.UpdateLayer2StatusAndLayer1Hash(w.ctx, msg.msgHash.String(), orm.MsgFailed, msg.txHash.String())
 			}
 			if err != nil {
-				log.Error("Failed to update Rollup/Finalize TxHash and Status", "err", err)
+				log.Error("Failed to update layer1 status and layer2 hash", "err", err)
 				return err
 			}
 		}
-	}

-	// Update relayed message first to make sure we don't forget to update submitted message.
-	// Since, we always start sync from the latest unprocessed message.
-	for _, msg := range relayedMessageEvents {
-		if msg.isSuccessful {
-			// succeed
-			err = w.db.UpdateLayer1StatusAndLayer2Hash(w.ctx, msg.msgHash.String(), orm.MsgConfirmed, msg.txHash.String())
-		} else {
-			// failed
-			err = w.db.UpdateLayer1StatusAndLayer2Hash(w.ctx, msg.msgHash.String(), orm.MsgFailed, msg.txHash.String())
-		}
-		if err != nil {
-			log.Error("Failed to update layer1 status and layer2 hash", "err", err)
+		if err = w.db.SaveL1Messages(w.ctx, sentMessageEvents); err != nil {
 			return err
 		}
+
+		w.processedMsgHeight = uint64(to)
 	}

-	err = w.db.SaveL1Messages(w.ctx, sentMessageEvents)
-	if err == nil {
-		w.processedMsgHeight = uint64(toBlock)
-		log.Info("l1 watcher fetchContractEvent", "w.processedMsgHeight", w.processedMsgHeight)
-	}
-	return err
+	return nil
 }

 func (w *Watcher) parseBridgeEventLogs(logs []types.Log) ([]*orm.L1Message, []relayedMessage, []rollupEvent, error) {
@@ -223,7 +231,7 @@ func (w *Watcher) parseBridgeEventLogs(logs []types.Log) ([]*orm.L1Message, []re
 	var rollupEvents []rollupEvent
 	for _, vLog := range logs {
 		switch vLog.Topics[0] {
-		case common.HexToHash(bridge_abi.SENT_MESSAGE_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.SentMessageEventSignature):
 			event := struct {
 				Target       common.Address
 				Sender       common.Address
@@ -244,7 +252,7 @@ func (w *Watcher) parseBridgeEventLogs(logs []types.Log) ([]*orm.L1Message, []re
 			event.Target = common.HexToAddress(vLog.Topics[1].String())
 			l1Messages = append(l1Messages, &orm.L1Message{
 				Nonce:      event.MessageNonce.Uint64(),
-				MsgHash:    utils.ComputeMessageHash(event.Target, event.Sender, event.Value, event.Fee, event.Deadline, event.Message, event.MessageNonce).String(),
+				MsgHash:    utils.ComputeMessageHash(event.Sender, event.Target, event.Value, event.Fee, event.Deadline, event.Message, event.MessageNonce).String(),
 				Height:     vLog.BlockNumber,
 				Sender:     event.Sender.String(),
 				Value:      event.Value.String(),
@@ -255,7 +263,7 @@ func (w *Watcher) parseBridgeEventLogs(logs []types.Log) ([]*orm.L1Message, []re
 				Calldata:   common.Bytes2Hex(event.Message),
 				Layer1Hash: vLog.TxHash.Hex(),
 			})
-		case common.HexToHash(bridge_abi.RELAYED_MESSAGE_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.RelayedMessageEventSignature):
 			event := struct {
 				MsgHash common.Hash
 			}{}
@@ -266,7 +274,7 @@ func (w *Watcher) parseBridgeEventLogs(logs []types.Log) ([]*orm.L1Message, []re
 				txHash:       vLog.TxHash,
 				isSuccessful: true,
 			})
-		case common.HexToHash(bridge_abi.FAILED_RELAYED_MESSAGE_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.FailedRelayedMessageEventSignature):
 			event := struct {
 				MsgHash common.Hash
 			}{}
@@ -277,7 +285,7 @@ func (w *Watcher) parseBridgeEventLogs(logs []types.Log) ([]*orm.L1Message, []re
 				txHash:       vLog.TxHash,
 				isSuccessful: false,
 			})
-		case common.HexToHash(bridge_abi.COMMIT_BATCH_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.CommitBatchEventSignature):
 			event := struct {
 				BatchID    common.Hash
 				BatchHash  common.Hash
@@ -297,7 +305,7 @@ func (w *Watcher) parseBridgeEventLogs(logs []types.Log) ([]*orm.L1Message, []re
 				txHash:  vLog.TxHash,
 				status:  orm.RollupCommitted,
 			})
-		case common.HexToHash(bridge_abi.FINALIZED_BATCH_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.FinalizedBatchEventSignature):
 			event := struct {
 				BatchID    common.Hash
 				BatchHash  common.Hash
--- a/bridge/l2/backend.go
+++ b/bridge/l2/backend.go
@@ -27,7 +27,7 @@ func New(ctx context.Context, cfg *config.L2Config, orm database.OrmFactory) (*B
 		return nil, err
 	}

-	relayer, err := NewLayer2Relayer(ctx, client, int64(cfg.Confirmations), orm, cfg.RelayerConfig)
+	relayer, err := NewLayer2Relayer(ctx, orm, cfg.RelayerConfig)
 	if err != nil {
 		return nil, err
 	}
--- a/bridge/l2/batch_proposer.go
+++ b/bridge/l2/batch_proposer.go
@@ -40,7 +40,7 @@ func newBatchProposer(cfg *config.BatchProposerConfig, orm database.OrmFactory)
 	}
 }

-func (w *batchProposer) tryProposeBatch() error {
+func (w *batchProposer) tryProposeBatch() {
 	w.mutex.Lock()
 	defer w.mutex.Unlock()

@@ -49,15 +49,27 @@ func (w *batchProposer) tryProposeBatch() error {
 		fmt.Sprintf("order by number ASC LIMIT %d", w.batchBlocksLimit),
 	)
 	if err != nil {
-		return err
+		log.Error("failed to get unbatched blocks", "err", err)
+		return
 	}
 	if len(blocks) == 0 {
-		return nil
+		return
 	}

 	if blocks[0].GasUsed > w.batchGasThreshold {
 		log.Warn("gas overflow even for only 1 block", "height", blocks[0].Number, "gas", blocks[0].GasUsed)
-		return w.createBatchForBlocks(blocks[:1])
+		if err = w.createBatchForBlocks(blocks[:1]); err != nil {
+			log.Error("failed to create batch", "number", blocks[0].Number, "err", err)
+		}
+		return
+	}
+
+	if blocks[0].TxNum > w.batchTxNumThreshold {
+		log.Warn("too many txs even for only 1 block", "height", blocks[0].Number, "tx_num", blocks[0].TxNum)
+		if err = w.createBatchForBlocks(blocks[:1]); err != nil {
+			log.Error("failed to create batch", "number", blocks[0].Number, "err", err)
+		}
+		return
 	}

 	var (
@@ -78,10 +90,12 @@ func (w *batchProposer) tryProposeBatch() error {
 	// if it's not old enough we will skip proposing the batch,
 	// otherwise we will still propose a batch
 	if length == len(blocks) && blocks[0].BlockTimestamp+w.batchTimeSec > uint64(time.Now().Unix()) {
-		return nil
+		return
 	}

-	return w.createBatchForBlocks(blocks)
+	if err = w.createBatchForBlocks(blocks); err != nil {
+		log.Error("failed to create batch", "from", blocks[0].Number, "to", blocks[len(blocks)-1].Number, "err", err)
+	}
 }

 func (w *batchProposer) createBatchForBlocks(blocks []*orm.BlockInfo) error {
--- a/bridge/l2/batch_proposer_test.go
+++ b/bridge/l2/batch_proposer_test.go
@@ -1,7 +1,6 @@
 package l2

 import (
-	"context"
 	"encoding/json"
 	"fmt"
 	"math/big"
@@ -39,7 +38,7 @@ func testBatchProposer(t *testing.T) {
 	err = json.Unmarshal(data, trace3)
 	assert.NoError(t, err)
 	// Insert traces into db.
-	assert.NoError(t, db.InsertBlockTraces(context.Background(), []*types.BlockTrace{trace2, trace3}))
+	assert.NoError(t, db.InsertBlockTraces([]*types.BlockTrace{trace2, trace3}))

 	id := utils.ComputeBatchID(trace3.Header.Hash(), trace2.Header.ParentHash, big.NewInt(1))

@@ -50,7 +49,7 @@ func testBatchProposer(t *testing.T) {
 		BatchTimeSec:        1,
 		BatchBlocksLimit:    100,
 	}, db)
-	assert.NoError(t, proposer.tryProposeBatch())
+	proposer.tryProposeBatch()

 	infos, err := db.GetUnbatchedBlocks(map[string]interface{}{},
 		fmt.Sprintf("order by number ASC LIMIT %d", 100))
--- a/bridge/l2/l2_test.go
+++ b/bridge/l2/l2_test.go
@@ -77,6 +77,7 @@ func TestFunction(t *testing.T) {
 	t.Run("TestL2RelayerProcessSaveEvents", testL2RelayerProcessSaveEvents)
 	t.Run("testL2RelayerProcessPendingBatches", testL2RelayerProcessPendingBatches)
 	t.Run("testL2RelayerProcessCommittedBatches", testL2RelayerProcessCommittedBatches)
+	t.Run("testL2RelayerSkipBatches", testL2RelayerSkipBatches)

 	t.Run("testBatchProposer", testBatchProposer)

--- a/bridge/l2/relayer.go
+++ b/bridge/l2/relayer.go
@@ -3,15 +3,19 @@ package l2
 import (
 	"context"
 	"errors"
+	"fmt"
 	"math/big"
+	"runtime"
+	"sync"
 	"time"

 	// not sure if this will make problems when relay with l1geth

 	"github.com/scroll-tech/go-ethereum/accounts/abi"
 	"github.com/scroll-tech/go-ethereum/common"
-	"github.com/scroll-tech/go-ethereum/ethclient"
 	"github.com/scroll-tech/go-ethereum/log"
+	"golang.org/x/sync/errgroup"
+	"modernc.org/mathutil"

 	"scroll-tech/database"
 	"scroll-tech/database/orm"
@@ -29,8 +33,7 @@ import (
 // Actions are triggered by new head from layer 1 geth node.
 // @todo It's better to be triggered by watcher.
 type Layer2Relayer struct {
-	ctx    context.Context
-	client *ethclient.Client
+	ctx context.Context

 	db  database.OrmFactory
 	cfg *config.RelayerConfig
@@ -43,20 +46,23 @@ type Layer2Relayer struct {
 	rollupCh     <-chan *sender.Confirmation
 	l1RollupABI  *abi.ABI

-	// a list of processing message, indexed by layer2 hash
-	processingMessage map[string]string
+	// A list of processing message.
+	// key(string): confirmation ID, value(string): layer2 hash.
+	processingMessage sync.Map

-	// a list of processing batch commitment, indexed by batch id
-	processingCommitment map[string]string
+	// A list of processing batch commitment.
+	// key(string): confirmation ID, value(string): batch id.
+	processingCommitment sync.Map

-	// a list of processing batch finalization, indexed by batch id
-	processingFinalization map[string]string
+	// A list of processing batch finalization.
+	// key(string): confirmation ID, value(string): batch id.
+	processingFinalization sync.Map

 	stopCh chan struct{}
 }

 // NewLayer2Relayer will return a new instance of Layer2RelayerClient
-func NewLayer2Relayer(ctx context.Context, ethClient *ethclient.Client, l2ConfirmNum int64, db database.OrmFactory, cfg *config.RelayerConfig) (*Layer2Relayer, error) {
+func NewLayer2Relayer(ctx context.Context, db database.OrmFactory, cfg *config.RelayerConfig) (*Layer2Relayer, error) {
 	// @todo use different sender for relayer, block commit and proof finalize
 	messageSender, err := sender.NewSender(ctx, cfg.SenderConfig, cfg.MessageSenderPrivateKeys)
 	if err != nil {
@@ -72,7 +78,6 @@ func NewLayer2Relayer(ctx context.Context, ethClient *ethclient.Client, l2Confir

 	return &Layer2Relayer{
 		ctx:                    ctx,
-		client:                 ethClient,
 		db:                     db,
 		messageSender:          messageSender,
 		messageCh:              messageSender.ConfirmChan(),
@@ -81,23 +86,50 @@ func NewLayer2Relayer(ctx context.Context, ethClient *ethclient.Client, l2Confir
 		rollupCh:               rollupSender.ConfirmChan(),
 		l1RollupABI:            bridge_abi.RollupMetaABI,
 		cfg:                    cfg,
-		processingMessage:      map[string]string{},
-		processingCommitment:   map[string]string{},
-		processingFinalization: map[string]string{},
+		processingMessage:      sync.Map{},
+		processingCommitment:   sync.Map{},
+		processingFinalization: sync.Map{},
 		stopCh:                 make(chan struct{}),
 	}, nil
 }

+const processMsgLimit = 100
+
 // ProcessSavedEvents relays saved un-processed cross-domain transactions to desired blockchain
-func (r *Layer2Relayer) ProcessSavedEvents() {
+func (r *Layer2Relayer) ProcessSavedEvents(wg *sync.WaitGroup) {
+	defer wg.Done()
+	batch, err := r.db.GetLatestFinalizedBatch()
+	if err != nil {
+		log.Error("GetLatestFinalizedBatch failed", "err", err)
+		return
+	}
+
 	// msgs are sorted by nonce in increasing order
-	msgs, err := r.db.GetL2MessagesByStatus(orm.MsgPending)
+	msgs, err := r.db.GetL2Messages(
+		map[string]interface{}{"status": orm.MsgPending},
+		fmt.Sprintf("AND height<=%d", batch.EndBlockNumber),
+		fmt.Sprintf("ORDER BY nonce ASC LIMIT %d", processMsgLimit),
+	)
+
 	if err != nil {
 		log.Error("Failed to fetch unprocessed L2 messages", "err", err)
 		return
 	}
-	for _, msg := range msgs {
-		if err := r.processSavedEvent(msg); err != nil {
+
+	// process messages in batches
+	batchSize := mathutil.Min((runtime.GOMAXPROCS(0)+1)/2, r.messageSender.NumberOfAccounts())
+	for size := 0; len(msgs) > 0; msgs = msgs[size:] {
+		if size = len(msgs); size > batchSize {
+			size = batchSize
+		}
+		var g errgroup.Group
+		for _, msg := range msgs[:size] {
+			msg := msg
+			g.Go(func() error {
+				return r.processSavedEvent(msg, batch.Index)
+			})
+		}
+		if err := g.Wait(); err != nil {
 			if !errors.Is(err, sender.ErrNoAvailableAccount) {
 				log.Error("failed to process l2 saved event", "err", err)
 			}
@@ -106,25 +138,13 @@ func (r *Layer2Relayer) ProcessSavedEvents() {
 	}
 }

-func (r *Layer2Relayer) processSavedEvent(msg *orm.L2Message) error {
-	// @todo add support to relay multiple messages
-	batch, err := r.db.GetLatestFinalizedBatch()
-	if err != nil {
-		log.Error("GetLatestFinalizedBatch failed", "err", err)
-		return err
-	}
-
-	if batch.EndBlockNumber < msg.Height {
-		// log.Warn("corresponding block not finalized", "status", status)
-		return nil
-	}
-
+func (r *Layer2Relayer) processSavedEvent(msg *orm.L2Message, index uint64) error {
 	// @todo fetch merkle proof from l2geth
 	log.Info("Processing L2 Message", "msg.nonce", msg.Nonce, "msg.height", msg.Height)

 	proof := bridge_abi.IL1ScrollMessengerL2MessageProof{
 		BlockHeight: big.NewInt(int64(msg.Height)),
-		BatchIndex:  big.NewInt(int64(batch.Index)),
+		BatchIndex:  big.NewInt(0).SetUint64(index),
 		MerkleProof: make([]byte, 0),
 	}
 	from := common.HexToAddress(msg.Sender)
@@ -146,7 +166,13 @@ func (r *Layer2Relayer) processSavedEvent(msg *orm.L2Message) error {
 		return err
 	}

-	hash, err := r.messageSender.SendTransaction(msg.MsgHash, &r.cfg.MessengerContractAddress, big.NewInt(0), data)
+	hash, err := r.messageSender.SendTransaction(msg.MsgHash, &r.cfg.MessengerContractAddress, big.NewInt(0), data, 0)
+	if err != nil && err.Error() == "execution reverted: Message expired" {
+		return r.db.UpdateLayer2Status(r.ctx, msg.MsgHash, orm.MsgExpired)
+	}
+	if err != nil && err.Error() == "execution reverted: Message successfully executed" {
+		return r.db.UpdateLayer2Status(r.ctx, msg.MsgHash, orm.MsgConfirmed)
+	}
 	if err != nil {
 		if !errors.Is(err, sender.ErrNoAvailableAccount) {
 			log.Error("Failed to send relayMessageWithProof tx to layer1 ", "msg.height", msg.Height, "msg.MsgHash", msg.MsgHash, "err", err)
@@ -162,14 +188,15 @@ func (r *Layer2Relayer) processSavedEvent(msg *orm.L2Message) error {
 		log.Error("UpdateLayer2StatusAndLayer1Hash failed", "msgHash", msg.MsgHash, "err", err)
 		return err
 	}
-	r.processingMessage[msg.MsgHash] = msg.MsgHash
+	r.processingMessage.Store(msg.MsgHash, msg.MsgHash)
 	return nil
 }

 // ProcessPendingBatches submit batch data to layer 1 rollup contract
-func (r *Layer2Relayer) ProcessPendingBatches() {
+func (r *Layer2Relayer) ProcessPendingBatches(wg *sync.WaitGroup) {
+	defer wg.Done()
 	// batches are sorted by batch index in increasing order
-	batchesInDB, err := r.db.GetPendingBatches()
+	batchesInDB, err := r.db.GetPendingBatches(1)
 	if err != nil {
 		log.Error("Failed to fetch pending L2 batches", "err", err)
 		return
@@ -240,27 +267,58 @@ func (r *Layer2Relayer) ProcessPendingBatches() {
 		return
 	}

-	hash, err := r.rollupSender.SendTransaction(id, &r.cfg.RollupContractAddress, big.NewInt(0), data)
+	txID := id + "-commit"
+	// add suffix `-commit` to avoid duplication with finalize tx in unit tests
+	hash, err := r.rollupSender.SendTransaction(txID, &r.cfg.RollupContractAddress, big.NewInt(0), data, 0)
+
+	if err != nil && err.Error() == "execution reverted: Parent batch hasn't been committed" {
+
+		// check parent is committing
+		batches, err = r.db.GetBlockBatches(map[string]interface{}{"end_block_hash": batch.ParentHash})
+		if err != nil || len(batches) == 0 {
+			log.Error("Failed to get parent batch from db", "batch_id", id, "parent_hash", batch.ParentHash, "err", err)
+			return
+		}
+		parentBatch := batches[0]
+
+		if parentBatch.RollupStatus >= orm.RollupCommitting {
+			// retry with manual gas estimation
+			gasLimit := estimateCommitBatchGas(len(data), len(layer2Batch.Blocks))
+			hash, err = r.rollupSender.SendTransaction(txID, &r.cfg.RollupContractAddress, big.NewInt(0), data, gasLimit)
+			log.Info("commitBatch tx resent with manual gas estimation ", "id", id, "index", batch.Index, "gasLimit", gasLimit, "hash", hash.String(), "err", err)
+		}
+	}
+
 	if err != nil {
 		if !errors.Is(err, sender.ErrNoAvailableAccount) {
 			log.Error("Failed to send commitBatch tx to layer1 ", "id", id, "index", batch.Index, "err", err)
 		}
 		return
 	}
-	log.Info("commitBatch in layer1", "id", id, "index", batch.Index, "hash", hash)
+	log.Info("commitBatch in layer1", "batch_id", id, "index", batch.Index, "hash", hash)

 	// record and sync with db, @todo handle db error
 	err = r.db.UpdateCommitTxHashAndRollupStatus(r.ctx, id, hash.String(), orm.RollupCommitting)
 	if err != nil {
 		log.Error("UpdateCommitTxHashAndRollupStatus failed", "id", id, "index", batch.Index, "err", err)
 	}
-	r.processingCommitment[id] = id
+	r.processingCommitment.Store(txID, id)
 }

 // ProcessCommittedBatches submit proof to layer 1 rollup contract
-func (r *Layer2Relayer) ProcessCommittedBatches() {
+func (r *Layer2Relayer) ProcessCommittedBatches(wg *sync.WaitGroup) {
+	defer wg.Done()
+
+	// set skipped batches in a single db operation
+	if count, err := r.db.UpdateSkippedBatches(); err != nil {
+		log.Error("UpdateSkippedBatches failed", "err", err)
+		// continue anyway
+	} else if count > 0 {
+		log.Info("Skipping batches", "count", count)
+	}
+
 	// batches are sorted by batch index in increasing order
-	batches, err := r.db.GetCommittedBatches()
+	batches, err := r.db.GetCommittedBatches(1)
 	if err != nil {
 		log.Error("Failed to fetch committed L2 batches", "err", err)
 		return
@@ -288,6 +346,8 @@ func (r *Layer2Relayer) ProcessCommittedBatches() {
 		return

 	case orm.ProvingTaskFailed, orm.ProvingTaskSkipped:
+		// note: this is covered by UpdateSkippedBatches, but we keep it for completeness's sake
+
 		if err = r.db.UpdateRollupStatus(r.ctx, id, orm.RollupFinalizationSkipped); err != nil {
 			log.Warn("UpdateRollupStatus failed", "id", id, "err", err)
 		}
@@ -332,7 +392,9 @@ func (r *Layer2Relayer) ProcessCommittedBatches() {
 			return
 		}

-		txHash, err := r.rollupSender.SendTransaction(id, &r.cfg.RollupContractAddress, big.NewInt(0), data)
+		txID := id + "-finalize"
+		// add suffix `-finalize` to avoid duplication with commit tx in unit tests
+		txHash, err := r.rollupSender.SendTransaction(txID, &r.cfg.RollupContractAddress, big.NewInt(0), data, 0)
 		hash := &txHash
 		if err != nil {
 			if !errors.Is(err, sender.ErrNoAvailableAccount) {
@@ -340,15 +402,15 @@ func (r *Layer2Relayer) ProcessCommittedBatches() {
 			}
 			return
 		}
-		log.Info("finalizeBatchWithProof in layer1", "id", id, "hash", hash)
+		log.Info("finalizeBatchWithProof in layer1", "batch_id", id, "hash", hash)

 		// record and sync with db, @todo handle db error
 		err = r.db.UpdateFinalizeTxHashAndRollupStatus(r.ctx, id, hash.String(), orm.RollupFinalizing)
 		if err != nil {
-			log.Warn("UpdateFinalizeTxHashAndRollupStatus failed", "id", id, "err", err)
+			log.Warn("UpdateFinalizeTxHashAndRollupStatus failed", "batch_id", id, "err", err)
 		}
 		success = true
-		r.processingFinalization[id] = id
+		r.processingFinalization.Store(txID, id)

 	default:
 		log.Error("encounter unreachable case in ProcessCommittedBatches",
@@ -359,6 +421,8 @@ func (r *Layer2Relayer) ProcessCommittedBatches() {

 // Start the relayer process
 func (r *Layer2Relayer) Start() {
+	log.Info("Starting l2/relayer")
+
 	go func() {
 		// trigger by timer
 		ticker := time.NewTicker(time.Second)
@@ -367,9 +431,12 @@ func (r *Layer2Relayer) Start() {
 		for {
 			select {
 			case <-ticker.C:
-				r.ProcessSavedEvents()
-				r.ProcessPendingBatches()
-				r.ProcessCommittedBatches()
+				var wg = sync.WaitGroup{}
+				wg.Add(3)
+				go r.ProcessSavedEvents(&wg)
+				go r.ProcessPendingBatches(&wg)
+				go r.ProcessCommittedBatches(&wg)
+				wg.Wait()
 			case confirmation := <-r.messageCh:
 				r.handleConfirmation(confirmation)
 			case confirmation := <-r.rollupCh:
@@ -394,36 +461,45 @@ func (r *Layer2Relayer) handleConfirmation(confirmation *sender.Confirmation) {

 	transactionType := "Unknown"
 	// check whether it is message relay transaction
-	if msgHash, ok := r.processingMessage[confirmation.ID]; ok {
+	if msgHash, ok := r.processingMessage.Load(confirmation.ID); ok {
 		transactionType = "MessageRelay"
 		// @todo handle db error
-		err := r.db.UpdateLayer2StatusAndLayer1Hash(r.ctx, msgHash, orm.MsgConfirmed, confirmation.TxHash.String())
+		err := r.db.UpdateLayer2StatusAndLayer1Hash(r.ctx, msgHash.(string), orm.MsgConfirmed, confirmation.TxHash.String())
 		if err != nil {
-			log.Warn("UpdateLayer2StatusAndLayer1Hash failed", "msgHash", msgHash, "err", err)
+			log.Warn("UpdateLayer2StatusAndLayer1Hash failed", "msgHash", msgHash.(string), "err", err)
 		}
-		delete(r.processingMessage, confirmation.ID)
+		r.processingMessage.Delete(confirmation.ID)
 	}

 	// check whether it is block commitment transaction
-	if batch_id, ok := r.processingCommitment[confirmation.ID]; ok {
+	if batchID, ok := r.processingCommitment.Load(confirmation.ID); ok {
 		transactionType = "BatchCommitment"
 		// @todo handle db error
-		err := r.db.UpdateCommitTxHashAndRollupStatus(r.ctx, batch_id, confirmation.TxHash.String(), orm.RollupCommitted)
+		err := r.db.UpdateCommitTxHashAndRollupStatus(r.ctx, batchID.(string), confirmation.TxHash.String(), orm.RollupCommitted)
 		if err != nil {
-			log.Warn("UpdateCommitTxHashAndRollupStatus failed", "batch_id", batch_id, "err", err)
+			log.Warn("UpdateCommitTxHashAndRollupStatus failed", "batch_id", batchID.(string), "err", err)
 		}
-		delete(r.processingCommitment, confirmation.ID)
+		r.processingCommitment.Delete(confirmation.ID)
 	}

 	// check whether it is proof finalization transaction
-	if batch_id, ok := r.processingFinalization[confirmation.ID]; ok {
+	if batchID, ok := r.processingFinalization.Load(confirmation.ID); ok {
 		transactionType = "ProofFinalization"
 		// @todo handle db error
-		err := r.db.UpdateFinalizeTxHashAndRollupStatus(r.ctx, batch_id, confirmation.TxHash.String(), orm.RollupFinalized)
+		err := r.db.UpdateFinalizeTxHashAndRollupStatus(r.ctx, batchID.(string), confirmation.TxHash.String(), orm.RollupFinalized)
 		if err != nil {
-			log.Warn("UpdateFinalizeTxHashAndRollupStatus failed", "batch_id", batch_id, "err", err)
+			log.Warn("UpdateFinalizeTxHashAndRollupStatus failed", "batch_id", batchID.(string), "err", err)
 		}
-		delete(r.processingFinalization, confirmation.ID)
+		r.processingFinalization.Delete(confirmation.ID)
 	}
 	log.Info("transaction confirmed in layer1", "type", transactionType, "confirmation", confirmation)
 }
+
+func estimateCommitBatchGas(callDataLength int, numBlocks int) uint64 {
+	gasLimit := uint64(0)
+	gasLimit += 16 * uint64(callDataLength)   // calldata cost
+	gasLimit += 4*2100 + 3*22100              // fixed cost per batch
+	gasLimit += 4 * 22100 * uint64(numBlocks) // cost per block in batch
+	gasLimit = gasLimit * 12 / 10             // apply multiplier
+	return gasLimit
+}
--- a/bridge/l2/relayer_test.go
+++ b/bridge/l2/relayer_test.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"math/big"
 	"os"
+	"sync"
 	"testing"
 	"time"

@@ -40,7 +41,7 @@ func testCreateNewRelayer(t *testing.T) {
 	assert.NoError(t, migrate.ResetDB(db.GetDB().DB))
 	defer db.Close()

-	relayer, err := NewLayer2Relayer(context.Background(), l2Cli, int64(cfg.L2Config.Confirmations), db, cfg.L2Config.RelayerConfig)
+	relayer, err := NewLayer2Relayer(context.Background(), db, cfg.L2Config.RelayerConfig)
 	assert.NoError(t, err)
 	defer relayer.Stop()

@@ -55,7 +56,7 @@ func testL2RelayerProcessSaveEvents(t *testing.T) {
 	defer db.Close()

 	l2Cfg := cfg.L2Config
-	relayer, err := NewLayer2Relayer(context.Background(), l2Cli, int64(l2Cfg.Confirmations), db, l2Cfg.RelayerConfig)
+	relayer, err := NewLayer2Relayer(context.Background(), db, l2Cfg.RelayerConfig)
 	assert.NoError(t, err)
 	defer relayer.Stop()

@@ -74,7 +75,7 @@ func testL2RelayerProcessSaveEvents(t *testing.T) {
 			},
 		},
 	}
-	err = db.InsertBlockTraces(context.Background(), traces)
+	err = db.InsertBlockTraces(traces)
 	assert.NoError(t, err)

 	dbTx, err := db.Beginx()
@@ -94,7 +95,10 @@ func testL2RelayerProcessSaveEvents(t *testing.T) {
 	err = db.UpdateRollupStatus(context.Background(), batchID, orm.RollupFinalized)
 	assert.NoError(t, err)

-	relayer.ProcessSavedEvents()
+	var wg = sync.WaitGroup{}
+	wg.Add(1)
+	relayer.ProcessSavedEvents(&wg)
+	wg.Wait()

 	msg, err := db.GetL2MessageByNonce(templateL2Message[0].Nonce)
 	assert.NoError(t, err)
@@ -109,7 +113,7 @@ func testL2RelayerProcessPendingBatches(t *testing.T) {
 	defer db.Close()

 	l2Cfg := cfg.L2Config
-	relayer, err := NewLayer2Relayer(context.Background(), l2Cli, int64(l2Cfg.Confirmations), db, l2Cfg.RelayerConfig)
+	relayer, err := NewLayer2Relayer(context.Background(), db, l2Cfg.RelayerConfig)
 	assert.NoError(t, err)
 	defer relayer.Stop()

@@ -130,7 +134,7 @@ func testL2RelayerProcessPendingBatches(t *testing.T) {
 	assert.NoError(t, err)
 	traces = append(traces, blockTrace)

-	err = db.InsertBlockTraces(context.Background(), traces)
+	err = db.InsertBlockTraces(traces)
 	assert.NoError(t, err)

 	dbTx, err := db.Beginx()
@@ -150,7 +154,10 @@ func testL2RelayerProcessPendingBatches(t *testing.T) {
 	// err = db.UpdateRollupStatus(context.Background(), batchID, orm.RollupPending)
 	// assert.NoError(t, err)

-	relayer.ProcessPendingBatches()
+	var wg = sync.WaitGroup{}
+	wg.Add(1)
+	relayer.ProcessPendingBatches(&wg)
+	wg.Wait()

 	// Check if Rollup Result is changed successfully
 	status, err := db.GetRollupStatus(batchID)
@@ -166,7 +173,7 @@ func testL2RelayerProcessCommittedBatches(t *testing.T) {
 	defer db.Close()

 	l2Cfg := cfg.L2Config
-	relayer, err := NewLayer2Relayer(context.Background(), l2Cli, int64(l2Cfg.Confirmations), db, l2Cfg.RelayerConfig)
+	relayer, err := NewLayer2Relayer(context.Background(), db, l2Cfg.RelayerConfig)
 	assert.NoError(t, err)
 	defer relayer.Stop()

@@ -187,9 +194,80 @@ func testL2RelayerProcessCommittedBatches(t *testing.T) {
 	err = db.UpdateProvingStatus(batchID, orm.ProvingTaskVerified)
 	assert.NoError(t, err)

-	relayer.ProcessCommittedBatches()
+	var wg = sync.WaitGroup{}
+	wg.Add(1)
+	relayer.ProcessCommittedBatches(&wg)
+	wg.Wait()

 	status, err := db.GetRollupStatus(batchID)
 	assert.NoError(t, err)
 	assert.Equal(t, orm.RollupFinalizing, status)
 }
+
+func testL2RelayerSkipBatches(t *testing.T) {
+	// Create db handler and reset db.
+	db, err := database.NewOrmFactory(cfg.DBConfig)
+	assert.NoError(t, err)
+	assert.NoError(t, migrate.ResetDB(db.GetDB().DB))
+	defer db.Close()
+
+	l2Cfg := cfg.L2Config
+	relayer, err := NewLayer2Relayer(context.Background(), db, l2Cfg.RelayerConfig)
+	assert.NoError(t, err)
+	defer relayer.Stop()
+
+	createBatch := func(rollupStatus orm.RollupStatus, provingStatus orm.ProvingStatus) string {
+		dbTx, err := db.Beginx()
+		assert.NoError(t, err)
+		batchID, err := db.NewBatchInDBTx(dbTx, &orm.BlockInfo{}, &orm.BlockInfo{}, "0", 1, 194676) // startBlock & endBlock & parentHash & totalTxNum & totalL2Gas don't really matter here
+		assert.NoError(t, err)
+		err = dbTx.Commit()
+		assert.NoError(t, err)
+
+		err = db.UpdateRollupStatus(context.Background(), batchID, rollupStatus)
+		assert.NoError(t, err)
+
+		tProof := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}
+		tInstanceCommitments := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}
+		err = db.UpdateProofByID(context.Background(), batchID, tProof, tInstanceCommitments, 100)
+		assert.NoError(t, err)
+		err = db.UpdateProvingStatus(batchID, provingStatus)
+		assert.NoError(t, err)
+
+		return batchID
+	}
+
+	skipped := []string{
+		createBatch(orm.RollupCommitted, orm.ProvingTaskSkipped),
+		createBatch(orm.RollupCommitted, orm.ProvingTaskFailed),
+	}
+
+	notSkipped := []string{
+		createBatch(orm.RollupPending, orm.ProvingTaskSkipped),
+		createBatch(orm.RollupCommitting, orm.ProvingTaskSkipped),
+		createBatch(orm.RollupFinalizing, orm.ProvingTaskSkipped),
+		createBatch(orm.RollupFinalized, orm.ProvingTaskSkipped),
+		createBatch(orm.RollupPending, orm.ProvingTaskFailed),
+		createBatch(orm.RollupCommitting, orm.ProvingTaskFailed),
+		createBatch(orm.RollupFinalizing, orm.ProvingTaskFailed),
+		createBatch(orm.RollupFinalized, orm.ProvingTaskFailed),
+		createBatch(orm.RollupCommitted, orm.ProvingTaskVerified),
+	}
+
+	var wg = sync.WaitGroup{}
+	wg.Add(1)
+	relayer.ProcessCommittedBatches(&wg)
+	wg.Wait()
+
+	for _, id := range skipped {
+		status, err := db.GetRollupStatus(id)
+		assert.NoError(t, err)
+		assert.Equal(t, orm.RollupFinalizationSkipped, status)
+	}
+
+	for _, id := range notSkipped {
+		status, err := db.GetRollupStatus(id)
+		assert.NoError(t, err)
+		assert.NotEqual(t, orm.RollupFinalizationSkipped, status)
+	}
+}
--- a/bridge/l2/watcher.go
+++ b/bridge/l2/watcher.go
@@ -76,49 +76,91 @@ func NewL2WatcherClient(ctx context.Context, client *ethclient.Client, confirmat

 // Start the Listening process
 func (w *WatcherClient) Start() {
+	log.Info("Starting l2/watcher")
+
 	go func() {
 		if reflect.ValueOf(w.orm).IsNil() {
 			panic("must run L2 watcher with DB")
 		}

-		// trigger by timer
-		// TODO: make it configurable
-		ticker := time.NewTicker(3 * time.Second)
-		defer ticker.Stop()
+		ctx, cancel := context.WithCancel(w.ctx)

-		for {
-			select {
-			case <-ticker.C:
-				// get current height
-				number, err := w.BlockNumber(w.ctx)
-				if err != nil {
-					log.Error("failed to get_BlockNumber", "err", err)
-					continue
+		// trace fetcher loop
+		go func(ctx context.Context) {
+			ticker := time.NewTicker(3 * time.Second)
+			defer ticker.Stop()
+
+			for {
+				select {
+				case <-ctx.Done():
+					return
+
+				case <-ticker.C:
+					// get current height
+					number, err := w.BlockNumber(ctx)
+					if err != nil {
+						log.Error("failed to get_BlockNumber", "err", err)
+						continue
+					}
+
+					if number >= w.confirmations {
+						number = number - w.confirmations
+					} else {
+						number = 0
+					}
+
+					w.tryFetchRunningMissingBlocks(ctx, number)
 				}
-
-				if number >= w.confirmations {
-					number = number - w.confirmations
-				} else {
-					number = 0
-				}
-
-				if err := w.tryFetchRunningMissingBlocks(w.ctx, number); err != nil {
-					log.Error("failed to fetchRunningMissingBlocks", "err", err)
-				}
-
-				// @todo handle error
-				if err := w.fetchContractEvent(number); err != nil {
-					log.Error("failed to fetchContractEvent", "err", err)
-				}
-
-				if err := w.batchProposer.tryProposeBatch(); err != nil {
-					log.Error("failed to tryProposeBatch", "err", err)
-				}
-
-			case <-w.stopCh:
-				return
 			}
-		}
+		}(ctx)
+
+		// event fetcher loop
+		go func(ctx context.Context) {
+			ticker := time.NewTicker(3 * time.Second)
+			defer ticker.Stop()
+
+			for {
+				select {
+				case <-ctx.Done():
+					return
+
+				case <-ticker.C:
+					// get current height
+					number, err := w.BlockNumber(ctx)
+					if err != nil {
+						log.Error("failed to get_BlockNumber", "err", err)
+						continue
+					}
+
+					if number >= w.confirmations {
+						number = number - w.confirmations
+					} else {
+						number = 0
+					}
+
+					w.FetchContractEvent(number)
+				}
+			}
+		}(ctx)
+
+		// batch proposer loop
+		go func(ctx context.Context) {
+			ticker := time.NewTicker(3 * time.Second)
+			defer ticker.Stop()
+
+			for {
+				select {
+				case <-ctx.Done():
+					return
+
+				case <-ticker.C:
+					w.batchProposer.tryProposeBatch()
+				}
+			}
+		}(ctx)
+
+		<-w.stopCh
+		cancel()
 	}()
 }

@@ -130,28 +172,41 @@ func (w *WatcherClient) Stop() {
 const blockTracesFetchLimit = uint64(10)

 // try fetch missing blocks if inconsistent
-func (w *WatcherClient) tryFetchRunningMissingBlocks(ctx context.Context, backTrackFrom uint64) error {
+func (w *WatcherClient) tryFetchRunningMissingBlocks(ctx context.Context, blockHeight uint64) {
 	// Get newest block in DB. must have blocks at that time.
 	// Don't use "block_trace" table "trace" column's BlockTrace.Number,
 	// because it might be empty if the corresponding rollup_result is finalized/finalization_skipped
 	heightInDB, err := w.orm.GetBlockTracesLatestHeight()
 	if err != nil {
-		return fmt.Errorf("failed to GetBlockTracesLatestHeight in DB: %v", err)
+		log.Error("failed to GetBlockTracesLatestHeight", "err", err)
+		return
 	}
-	backTrackTo := uint64(0)
+
+	// Can't get trace from genesis block, so the default start number is 1.
+	var from = uint64(1)
 	if heightInDB > 0 {
-		backTrackTo = uint64(heightInDB)
+		from = uint64(heightInDB) + 1
 	}

-	// note that backTrackFrom >= backTrackTo because we are doing backtracking
-	if backTrackFrom > backTrackTo+blockTracesFetchLimit {
-		backTrackFrom = backTrackTo + blockTracesFetchLimit
+	for ; from <= blockHeight; from += blockTracesFetchLimit {
+		to := from + blockTracesFetchLimit - 1
+
+		if to > blockHeight {
+			to = blockHeight
+		}
+
+		// Get block traces and insert into db.
+		if err = w.getAndStoreBlockTraces(ctx, from, to); err != nil {
+			log.Error("fail to getAndStoreBlockTraces", "from", from, "to", to, "err", err)
+			return
+		}
 	}
+}

-	// start backtracking
-
+func (w *WatcherClient) getAndStoreBlockTraces(ctx context.Context, from, to uint64) error {
 	var traces []*types.BlockTrace
-	for number := backTrackFrom; number > backTrackTo; number-- {
+
+	for number := from; number <= to; number++ {
 		log.Debug("retrieving block trace", "height", number)
 		trace, err2 := w.GetBlockTraceByNumber(ctx, big.NewInt(int64(number)))
 		if err2 != nil {
@@ -163,83 +218,86 @@ func (w *WatcherClient) tryFetchRunningMissingBlocks(ctx context.Context, backTr

 	}
 	if len(traces) > 0 {
-		if err = w.orm.InsertBlockTraces(ctx, traces); err != nil {
+		if err := w.orm.InsertBlockTraces(traces); err != nil {
 			return fmt.Errorf("failed to batch insert BlockTraces: %v", err)
 		}
 	}
+
 	return nil
 }

 const contractEventsBlocksFetchLimit = int64(10)

 // FetchContractEvent pull latest event logs from given contract address and save in DB
-func (w *WatcherClient) fetchContractEvent(blockHeight uint64) error {
+func (w *WatcherClient) FetchContractEvent(blockHeight uint64) {
+	defer func() {
+		log.Info("l2 watcher fetchContractEvent", "w.processedMsgHeight", w.processedMsgHeight)
+	}()
+
 	fromBlock := int64(w.processedMsgHeight) + 1
 	toBlock := int64(blockHeight)

-	if toBlock < fromBlock {
-		return nil
-	}
+	for from := fromBlock; from <= toBlock; from += contractEventsBlocksFetchLimit {
+		to := from + contractEventsBlocksFetchLimit - 1

-	if toBlock > fromBlock+contractEventsBlocksFetchLimit {
-		toBlock = fromBlock + contractEventsBlocksFetchLimit - 1
-	}
-
-	// warning: uint int conversion...
-	query := geth.FilterQuery{
-		FromBlock: big.NewInt(fromBlock), // inclusive
-		ToBlock:   big.NewInt(toBlock),   // inclusive
-		Addresses: []common.Address{
-			w.messengerAddress,
-		},
-		Topics: make([][]common.Hash, 1),
-	}
-	query.Topics[0] = make([]common.Hash, 3)
-	query.Topics[0][0] = common.HexToHash(bridge_abi.SENT_MESSAGE_EVENT_SIGNATURE)
-	query.Topics[0][1] = common.HexToHash(bridge_abi.RELAYED_MESSAGE_EVENT_SIGNATURE)
-	query.Topics[0][2] = common.HexToHash(bridge_abi.FAILED_RELAYED_MESSAGE_EVENT_SIGNATURE)
-
-	logs, err := w.FilterLogs(w.ctx, query)
-	if err != nil {
-		log.Error("failed to get event logs", "err", err)
-		return err
-	}
-	if len(logs) == 0 {
-		w.processedMsgHeight = uint64(toBlock)
-		log.Info("l2 watcher fetchContractEvent", "w.processedMsgHeight", w.processedMsgHeight)
-		return nil
-	}
-	log.Info("received new L2 messages", "fromBlock", fromBlock, "toBlock", toBlock,
-		"cnt", len(logs))
-
-	sentMessageEvents, relayedMessageEvents, err := w.parseBridgeEventLogs(logs)
-	if err != nil {
-		log.Error("failed to parse emitted event log", "err", err)
-		return err
-	}
-
-	// Update relayed message first to make sure we don't forget to update submited message.
-	// Since, we always start sync from the latest unprocessed message.
-	for _, msg := range relayedMessageEvents {
-		if msg.isSuccessful {
-			// succeed
-			err = w.orm.UpdateLayer1StatusAndLayer2Hash(w.ctx, msg.msgHash.String(), orm.MsgConfirmed, msg.txHash.String())
-		} else {
-			// failed
-			err = w.orm.UpdateLayer1StatusAndLayer2Hash(w.ctx, msg.msgHash.String(), orm.MsgFailed, msg.txHash.String())
+		if to > toBlock {
+			to = toBlock
 		}
+
+		// warning: uint int conversion...
+		query := geth.FilterQuery{
+			FromBlock: big.NewInt(from), // inclusive
+			ToBlock:   big.NewInt(to),   // inclusive
+			Addresses: []common.Address{
+				w.messengerAddress,
+			},
+			Topics: make([][]common.Hash, 1),
+		}
+		query.Topics[0] = make([]common.Hash, 3)
+		query.Topics[0][0] = common.HexToHash(bridge_abi.SentMessageEventSignature)
+		query.Topics[0][1] = common.HexToHash(bridge_abi.RelayedMessageEventSignature)
+		query.Topics[0][2] = common.HexToHash(bridge_abi.FailedRelayedMessageEventSignature)
+
+		logs, err := w.FilterLogs(w.ctx, query)
 		if err != nil {
-			log.Error("Failed to update layer1 status and layer2 hash", "err", err)
-			return err
+			log.Error("failed to get event logs", "err", err)
+			return
 		}
-	}
+		if len(logs) == 0 {
+			w.processedMsgHeight = uint64(to)
+			continue
+		}
+		log.Info("received new L2 messages", "fromBlock", from, "toBlock", to, "cnt", len(logs))

-	err = w.orm.SaveL2Messages(w.ctx, sentMessageEvents)
-	if err == nil {
-		w.processedMsgHeight = uint64(toBlock)
-		log.Info("l2 watcher fetchContractEvent", "w.processedMsgHeight", w.processedMsgHeight)
+		sentMessageEvents, relayedMessageEvents, err := w.parseBridgeEventLogs(logs)
+		if err != nil {
+			log.Error("failed to parse emitted event log", "err", err)
+			return
+		}
+
+		// Update relayed message first to make sure we don't forget to update submited message.
+		// Since, we always start sync from the latest unprocessed message.
+		for _, msg := range relayedMessageEvents {
+			if msg.isSuccessful {
+				// succeed
+				err = w.orm.UpdateLayer1StatusAndLayer2Hash(w.ctx, msg.msgHash.String(), orm.MsgConfirmed, msg.txHash.String())
+			} else {
+				// failed
+				err = w.orm.UpdateLayer1StatusAndLayer2Hash(w.ctx, msg.msgHash.String(), orm.MsgFailed, msg.txHash.String())
+			}
+			if err != nil {
+				log.Error("Failed to update layer1 status and layer2 hash", "err", err)
+				return
+			}
+		}
+
+		if err = w.orm.SaveL2Messages(w.ctx, sentMessageEvents); err != nil {
+			log.Error("failed to save l2 messages", "err", err)
+			return
+		}
+
+		w.processedMsgHeight = uint64(to)
 	}
-	return err
 }

 func (w *WatcherClient) parseBridgeEventLogs(logs []types.Log) ([]*orm.L2Message, []relayedMessage, error) {
@@ -250,7 +308,7 @@ func (w *WatcherClient) parseBridgeEventLogs(logs []types.Log) ([]*orm.L2Message
 	var relayedMessages []relayedMessage
 	for _, vLog := range logs {
 		switch vLog.Topics[0] {
-		case common.HexToHash(bridge_abi.SENT_MESSAGE_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.SentMessageEventSignature):
 			event := struct {
 				Target       common.Address
 				Sender       common.Address
@@ -271,7 +329,7 @@ func (w *WatcherClient) parseBridgeEventLogs(logs []types.Log) ([]*orm.L2Message
 			event.Target = common.HexToAddress(vLog.Topics[1].String())
 			l2Messages = append(l2Messages, &orm.L2Message{
 				Nonce:      event.MessageNonce.Uint64(),
-				MsgHash:    utils.ComputeMessageHash(event.Target, event.Sender, event.Value, event.Fee, event.Deadline, event.Message, event.MessageNonce).String(),
+				MsgHash:    utils.ComputeMessageHash(event.Sender, event.Target, event.Value, event.Fee, event.Deadline, event.Message, event.MessageNonce).String(),
 				Height:     vLog.BlockNumber,
 				Sender:     event.Sender.String(),
 				Value:      event.Value.String(),
@@ -282,7 +340,7 @@ func (w *WatcherClient) parseBridgeEventLogs(logs []types.Log) ([]*orm.L2Message
 				Calldata:   common.Bytes2Hex(event.Message),
 				Layer2Hash: vLog.TxHash.Hex(),
 			})
-		case common.HexToHash(bridge_abi.RELAYED_MESSAGE_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.RelayedMessageEventSignature):
 			event := struct {
 				MsgHash common.Hash
 			}{}
@@ -293,7 +351,7 @@ func (w *WatcherClient) parseBridgeEventLogs(logs []types.Log) ([]*orm.L2Message
 				txHash:       vLog.TxHash,
 				isSuccessful: true,
 			})
-		case common.HexToHash(bridge_abi.FAILED_RELAYED_MESSAGE_EVENT_SIGNATURE):
+		case common.HexToHash(bridge_abi.FailedRelayedMessageEventSignature):
 			event := struct {
 				MsgHash common.Hash
 			}{}
--- a/bridge/l2/watcher_test.go
+++ b/bridge/l2/watcher_test.go
@@ -44,7 +44,7 @@ func testCreateNewWatcherAndStop(t *testing.T) {
 	numTransactions := 3
 	toAddress := common.HexToAddress("0x4592d8f8d7b001e72cb26a73e4fa1806a51ac79d")
 	for i := 0; i < numTransactions; i++ {
-		_, err = newSender.SendTransaction(strconv.Itoa(1000+i), &toAddress, big.NewInt(1000000000), nil)
+		_, err = newSender.SendTransaction(strconv.Itoa(1000+i), &toAddress, big.NewInt(1000000000), nil, 0)
 		assert.NoError(t, err)
 		<-newSender.ConfirmChan()
 	}
@@ -67,7 +67,7 @@ func testMonitorBridgeContract(t *testing.T) {
 	auth := prepareAuth(t, l2Cli, cfg.L2Config.RelayerConfig.MessageSenderPrivateKeys[0])

 	// deploy mock bridge
-	_, tx, instance, err := mock_bridge.DeployMockBridge(auth, l2Cli)
+	_, tx, instance, err := mock_bridge.DeployMockBridgeL2(auth, l2Cli)
 	assert.NoError(t, err)
 	address, err := bind.WaitDeployed(context.Background(), l2Cli, tx)
 	assert.NoError(t, err)
@@ -79,7 +79,10 @@ func testMonitorBridgeContract(t *testing.T) {
 	// Call mock_bridge instance sendMessage to trigger emit events
 	toAddress := common.HexToAddress("0x4592d8f8d7b001e72cb26a73e4fa1806a51ac79d")
 	message := []byte("testbridgecontract")
-	tx, err = instance.SendMessage(auth, toAddress, message, auth.GasPrice)
+	fee := big.NewInt(0)
+	gasLimit := big.NewInt(1)
+
+	tx, err = instance.SendMessage(auth, toAddress, fee, message, gasLimit)
 	assert.NoError(t, err)
 	receipt, err := bind.WaitMined(context.Background(), l2Cli, tx)
 	if receipt.Status != types.ReceiptStatusSuccessful || err != nil {
@@ -89,7 +92,7 @@ func testMonitorBridgeContract(t *testing.T) {
 	// extra block mined
 	toAddress = common.HexToAddress("0x4592d8f8d7b001e72cb26a73e4fa1806a51ac79d")
 	message = []byte("testbridgecontract")
-	tx, err = instance.SendMessage(auth, toAddress, message, auth.GasPrice)
+	tx, err = instance.SendMessage(auth, toAddress, fee, message, gasLimit)
 	assert.NoError(t, err)
 	receipt, err = bind.WaitMined(context.Background(), l2Cli, tx)
 	if receipt.Status != types.ReceiptStatusSuccessful || err != nil {
@@ -109,7 +112,7 @@ func testMonitorBridgeContract(t *testing.T) {
 	assert.NoError(t, err)
 	t.Log("Height in DB is", height)
 	assert.Greater(t, height, int64(previousHeight))
-	msgs, err := db.GetL2MessagesByStatus(orm.MsgPending)
+	msgs, err := db.GetL2Messages(map[string]interface{}{"status": orm.MsgPending})
 	assert.NoError(t, err)
 	assert.Equal(t, 2, len(msgs))
 }
@@ -126,7 +129,7 @@ func testFetchMultipleSentMessageInOneBlock(t *testing.T) {

 	auth := prepareAuth(t, l2Cli, cfg.L2Config.RelayerConfig.MessageSenderPrivateKeys[0])

-	_, trx, instance, err := mock_bridge.DeployMockBridge(auth, l2Cli)
+	_, trx, instance, err := mock_bridge.DeployMockBridgeL2(auth, l2Cli)
 	assert.NoError(t, err)
 	address, err := bind.WaitDeployed(context.Background(), l2Cli, trx)
 	assert.NoError(t, err)
@@ -146,7 +149,9 @@ func testFetchMultipleSentMessageInOneBlock(t *testing.T) {
 		auth.Nonce = big.NewInt(int64(nonce))
 		toAddress := common.HexToAddress("0x4592d8f8d7b001e72cb26a73e4fa1806a51ac79d")
 		message := []byte("testbridgecontract")
-		tx, err = instance.SendMessage(auth, toAddress, message, auth.GasPrice)
+		fee := big.NewInt(0)
+		gasLimit := big.NewInt(1)
+		tx, err = instance.SendMessage(auth, toAddress, fee, message, gasLimit)
 		assert.NoError(t, err)
 	}

@@ -162,7 +167,9 @@ func testFetchMultipleSentMessageInOneBlock(t *testing.T) {
 	auth.Nonce = big.NewInt(int64(nonce))
 	toAddress := common.HexToAddress("0x4592d8f8d7b001e72cb26a73e4fa1806a51ac79d")
 	message := []byte("testbridgecontract")
-	tx, err = instance.SendMessage(auth, toAddress, message, auth.GasPrice)
+	fee := big.NewInt(0)
+	gasLimit := big.NewInt(1)
+	tx, err = instance.SendMessage(auth, toAddress, fee, message, gasLimit)
 	assert.NoError(t, err)
 	receipt, err = bind.WaitMined(context.Background(), l2Cli, tx)
 	if receipt.Status != types.ReceiptStatusSuccessful || err != nil {
@@ -177,7 +184,7 @@ func testFetchMultipleSentMessageInOneBlock(t *testing.T) {
 	assert.NoError(t, err)
 	t.Log("LatestHeight is", height)
 	assert.Greater(t, height, int64(previousHeight)) // height must be greater than previousHeight because confirmations is 0
-	msgs, err := db.GetL2MessagesByStatus(orm.MsgPending)
+	msgs, err := db.GetL2Messages(map[string]interface{}{"status": orm.MsgPending})
 	assert.NoError(t, err)
 	assert.Equal(t, 5, len(msgs))
 }
--- a/bridge/mock_bridge/MockBridgeL1.sol
+++ b/bridge/mock_bridge/MockBridgeL1.sol
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+contract MockBridgeL1 {
+  /*********************************
+   * Events from L1ScrollMessenger *
+   *********************************/
+
+  event SentMessage(
+    address indexed target,
+    address sender,
+    uint256 value,
+    uint256 fee,
+    uint256 deadline,
+    bytes message,
+    uint256 messageNonce,
+    uint256 gasLimit
+  );
+
+  event MessageDropped(bytes32 indexed msgHash);
+
+  event RelayedMessage(bytes32 indexed msgHash);
+
+  event FailedRelayedMessage(bytes32 indexed msgHash);
+
+  /************************
+   * Events from ZKRollup *
+   ************************/
+
+  /// @notice Emitted when a new batch is commited.
+  /// @param _batchHash The hash of the batch
+  /// @param _batchIndex The index of the batch
+  /// @param _parentHash The hash of parent batch
+  event CommitBatch(bytes32 indexed _batchId, bytes32 _batchHash, uint256 _batchIndex, bytes32 _parentHash);
+
+  /// @notice Emitted when a batch is reverted.
+  /// @param _batchId The identification of the batch.
+  event RevertBatch(bytes32 indexed _batchId);
+
+  /// @notice Emitted when a batch is finalized.
+  /// @param _batchHash The hash of the batch
+  /// @param _batchIndex The index of the batch
+  /// @param _parentHash The hash of parent batch
+  event FinalizeBatch(bytes32 indexed _batchId, bytes32 _batchHash, uint256 _batchIndex, bytes32 _parentHash);
+
+  /***********
+   * Structs *
+   ***********/
+
+  struct L2MessageProof {
+    uint256 batchIndex;
+    uint256 blockHeight;
+    bytes merkleProof;
+  }
+
+  /// @dev The transanction struct
+  struct Layer2Transaction {
+    address caller;
+    uint64 nonce;
+    address target;
+    uint64 gas;
+    uint256 gasPrice;
+    uint256 value;
+    bytes data;
+    // signature
+    uint256 r;
+    uint256 s;
+    uint64 v;
+  }
+
+  /// @dev The block header struct
+  struct Layer2BlockHeader {
+    bytes32 blockHash;
+    bytes32 parentHash;
+    uint256 baseFee;
+    bytes32 stateRoot;
+    uint64 blockHeight;
+    uint64 gasUsed;
+    uint64 timestamp;
+    bytes extraData;
+    Layer2Transaction[] txs;
+  }
+
+  /// @dev The batch struct, the batch hash is always the last block hash of `blocks`.
+  struct Layer2Batch {
+    uint64 batchIndex;
+    // The hash of the last block in the parent batch
+    bytes32 parentHash;
+    Layer2BlockHeader[] blocks;
+  }
+
+  struct Layer2BatchStored {
+    bytes32 batchHash;
+    bytes32 parentHash;
+    uint64 batchIndex;
+    bool verified;
+  }
+
+  /*************
+   * Variables *
+   *************/
+
+  /// @notice Message nonce, used to avoid relay attack.
+  uint256 public messageNonce;
+
+  /// @notice Mapping from batch id to batch struct.
+  mapping(bytes32 => Layer2BatchStored) public batches;
+
+  /************************************
+   * Functions from L1ScrollMessenger *
+   ************************************/
+
+  function sendMessage(
+    address _to,
+    uint256 _fee,
+    bytes memory _message,
+    uint256 _gasLimit
+  ) external payable {
+    // solhint-disable-next-line not-rely-on-time
+    uint256 _deadline = block.timestamp + 1 days;
+    uint256 _value;
+    unchecked {
+      _value = msg.value - _fee;
+    }
+    uint256 _nonce = messageNonce;
+    emit SentMessage(_to, msg.sender, _value, _fee, _deadline, _message, _nonce, _gasLimit);
+    messageNonce += 1;
+  }
+
+  function relayMessageWithProof(
+    address _from,
+    address _to,
+    uint256 _value,
+    uint256 _fee,
+    uint256 _deadline,
+    uint256 _nonce,
+    bytes memory _message,
+    L2MessageProof memory
+  ) external {
+    bytes32 _msghash = keccak256(abi.encodePacked(_from, _to, _value, _fee, _deadline, _nonce, _message));
+    emit RelayedMessage(_msghash);
+  }
+
+  /***************************
+   * Functions from ZKRollup *
+   ***************************/
+
+  function commitBatch(Layer2Batch memory _batch) external {
+    bytes32 _batchHash = _batch.blocks[_batch.blocks.length - 1].blockHash;
+    bytes32 _batchId = _computeBatchId(_batchHash, _batch.parentHash, _batch.batchIndex);
+
+    Layer2BatchStored storage _batchStored = batches[_batchId];
+    _batchStored.batchHash = _batchHash;
+    _batchStored.parentHash = _batch.parentHash;
+    _batchStored.batchIndex = _batch.batchIndex;
+
+    emit CommitBatch(_batchId, _batchHash, _batch.batchIndex, _batch.parentHash);
+  }
+  
+  function revertBatch(bytes32 _batchId) external {
+    emit RevertBatch(_batchId);
+  }
+
+  function finalizeBatchWithProof(
+    bytes32 _batchId,
+    uint256[] memory,
+    uint256[] memory
+  ) external {
+    Layer2BatchStored storage _batch = batches[_batchId];
+    uint256 _batchIndex = _batch.batchIndex;
+
+    emit FinalizeBatch(_batchId, _batch.batchHash, _batchIndex, _batch.parentHash);
+  }
+
+  /// @dev Internal function to compute a unique batch id for mapping.
+  /// @param _batchHash The hash of the batch.
+  /// @param _parentHash The hash of the batch.
+  /// @param _batchIndex The index of the batch.
+  /// @return Return the computed batch id.
+  function _computeBatchId(
+    bytes32 _batchHash,
+    bytes32 _parentHash,
+    uint256 _batchIndex
+  ) internal pure returns (bytes32) {
+    return keccak256(abi.encode(_batchHash, _parentHash, _batchIndex));
+  }
+}
--- a/bridge/mock_bridge/MockBridgeL2.sol
+++ b/bridge/mock_bridge/MockBridgeL2.sol
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+contract MockBridgeL2 {
+  /*********************************
+   * Events from L2ScrollMessenger *
+   *********************************/
+
+  event SentMessage(
+    address indexed target,
+    address sender,
+    uint256 value,
+    uint256 fee,
+    uint256 deadline,
+    bytes message,
+    uint256 messageNonce,
+    uint256 gasLimit
+  );
+
+  event MessageDropped(bytes32 indexed msgHash);
+  
+  event RelayedMessage(bytes32 indexed msgHash);
+  
+  event FailedRelayedMessage(bytes32 indexed msgHash);
+
+  /*************
+   * Variables *
+   *************/
+
+  /// @notice Message nonce, used to avoid relay attack.
+  uint256 public messageNonce;
+
+  /************************************
+   * Functions from L2ScrollMessenger *
+   ************************************/
+
+  function sendMessage(
+    address _to,
+    uint256 _fee,
+    bytes memory _message,
+    uint256 _gasLimit
+  ) external payable {
+    // solhint-disable-next-line not-rely-on-time
+    uint256 _deadline = block.timestamp + 1 days;
+    uint256 _nonce = messageNonce;
+    uint256 _value;
+    unchecked {
+      _value = msg.value - _fee;
+    }
+    bytes32 _msghash = keccak256(abi.encodePacked(msg.sender, _to, _value, _fee, _deadline, _nonce, _message));
+    emit SentMessage(_to, msg.sender, _value, _fee, _deadline, _message, _nonce, _gasLimit);
+    messageNonce = _nonce + 1;
+  }
+
+  function relayMessageWithProof(
+    address _from,
+    address _to,
+    uint256 _value,
+    uint256 _fee,
+    uint256 _deadline,
+    uint256 _nonce,
+    bytes memory _message
+  ) external {
+    bytes32 _msghash = keccak256(abi.encodePacked(_from, _to, _value, _fee, _deadline, _nonce, _message));
+    emit RelayedMessage(_msghash);
+  }
+}
--- a/bridge/mock_bridge/Mock_Bridge.sol
+++ b/bridge/mock_bridge/Mock_Bridge.sol
@@ -1,42 +0,0 @@
-//SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.0;
-
-contract Mock_Bridge {
-
-  event SentMessage(
-    address indexed target,
-    address sender,
-    uint256 value,
-    uint256 fee,
-    uint256 deadline,
-    bytes message,
-    uint256 messageNonce,
-    uint256 gasLimit
-  );
-
-    /// @notice Message nonce, used to avoid relay attack.
-  uint256 public messageNonce;
-
- function sendMessage(
-    address _to,
-    bytes memory _message,
-    uint256 _gasLimit
-  ) external payable {
-    // solhint-disable-next-line not-rely-on-time
-    uint256 _deadline = block.timestamp + 1 days;
-    // @todo compute fee
-    uint256 _fee = 0;
-    uint256 _nonce = messageNonce;
-    require(msg.value >= _fee, "cannot pay fee");
-    uint256 _value;
-    unchecked {
-      _value = msg.value - _fee;
-    }
-
-    emit SentMessage(_to, msg.sender, _value, _fee, _deadline, _message, _nonce, _gasLimit);
-
-    unchecked {
-      messageNonce = _nonce + 1;
-    }
-  }
-}
--- a/bridge/sender/sender.go
+++ b/bridge/sender/sender.go
@@ -154,18 +154,21 @@ func (s *Sender) NumberOfAccounts() int {
 	return len(s.auths.accounts)
 }

-func (s *Sender) getFeeData(auth *bind.TransactOpts, target *common.Address, value *big.Int, data []byte) (*FeeData, error) {
-	// estimate gas limit
-	gasLimit, err := s.client.EstimateGas(s.ctx, geth.CallMsg{From: auth.From, To: target, Value: value, Data: data})
-	if err != nil {
-		return nil, err
+func (s *Sender) getFeeData(auth *bind.TransactOpts, target *common.Address, value *big.Int, data []byte, gasLimit uint64) (*FeeData, error) {
+	if gasLimit == 0 {
+		// estimate gas limit
+		var err error
+		gasLimit, err = s.client.EstimateGas(s.ctx, geth.CallMsg{From: auth.From, To: target, Value: value, Data: data})
+		if err != nil {
+			return nil, err
+		}
+		gasLimit = gasLimit * 15 / 10 // 50% extra gas to void out of gas error
 	}
-	gasLimit = gasLimit * 15 / 10 // 50% extra gas to void out of gas error
+
 	// @todo change it when Scroll enable EIP1559
 	if s.config.TxType != DynamicFeeTxType {
 		// estimate gas price
-		var gasPrice *big.Int
-		gasPrice, err = s.client.SuggestGasPrice(s.ctx)
+		gasPrice, err := s.client.SuggestGasPrice(s.ctx)
 		if err != nil {
 			return nil, err
 		}
@@ -189,7 +192,7 @@ func (s *Sender) getFeeData(auth *bind.TransactOpts, target *common.Address, val
 }

 // SendTransaction send a signed L2tL1 transaction.
-func (s *Sender) SendTransaction(ID string, target *common.Address, value *big.Int, data []byte) (hash common.Hash, err error) {
+func (s *Sender) SendTransaction(ID string, target *common.Address, value *big.Int, data []byte, gasLimit uint64) (hash common.Hash, err error) {
 	// We occupy the ID, in case some other threads call with the same ID in the same time
 	if _, loaded := s.pendingTxs.LoadOrStore(ID, nil); loaded {
 		return common.Hash{}, fmt.Errorf("has the repeat tx ID, ID: %s", ID)
@@ -213,9 +216,10 @@ func (s *Sender) SendTransaction(ID string, target *common.Address, value *big.I
 		tx      *types.Transaction
 	)
 	// estimate gas fee
-	if feeData, err = s.getFeeData(auth, target, value, data); err != nil {
+	if feeData, err = s.getFeeData(auth, target, value, data, gasLimit); err != nil {
 		return
 	}
+
 	if tx, err = s.createAndSendTx(auth, feeData, target, value, data, nil); err == nil {
 		// add pending transaction to queue
 		pending := &PendingTransaction{
--- a/bridge/sender/sender_test.go
+++ b/bridge/sender/sender_test.go
@@ -22,7 +22,7 @@ import (
 	"scroll-tech/bridge/sender"
 )

-const TX_BATCH = 50
+const TXBatch = 50

 var (
 	privateKeys []*ecdsa.PrivateKey
@@ -84,10 +84,10 @@ func testBatchSender(t *testing.T, batchSize int) {
 	for idx := 0; idx < newSender.NumberOfAccounts(); idx++ {
 		index := idx
 		eg.Go(func() error {
-			for i := 0; i < TX_BATCH; i++ {
+			for i := 0; i < TXBatch; i++ {
 				toAddr := common.HexToAddress("0x4592d8f8d7b001e72cb26a73e4fa1806a51ac79d")
 				id := strconv.Itoa(i + index*1000)
-				_, err := newSender.SendTransaction(id, &toAddr, big.NewInt(1), nil)
+				_, err := newSender.SendTransaction(id, &toAddr, big.NewInt(1), nil, 0)
 				if errors.Is(err, sender.ErrNoAvailableAccount) {
 					<-time.After(time.Second)
 					continue
@@ -103,7 +103,7 @@ func testBatchSender(t *testing.T, batchSize int) {
 	if err := eg.Wait(); err != nil {
 		t.Error(err)
 	}
-	t.Logf("successful send batch txs, batch size: %d, total count: %d", newSender.NumberOfAccounts(), TX_BATCH*newSender.NumberOfAccounts())
+	t.Logf("successful send batch txs, batch size: %d, total count: %d", newSender.NumberOfAccounts(), TXBatch*newSender.NumberOfAccounts())

 	// avoid 10 mins cause testcase panic
 	after := time.After(80 * time.Second)
--- a/bridge/tests/bridge_test.go
+++ b/bridge/tests/bridge_test.go
@@ -0,0 +1,204 @@
+package tests
+
+import (
+	"context"
+	"crypto/ecdsa"
+	"math/big"
+	"scroll-tech/common/docker"
+	"testing"
+
+	"scroll-tech/bridge/config"
+	"scroll-tech/bridge/mock_bridge"
+
+	"github.com/scroll-tech/go-ethereum/accounts/abi/bind"
+	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/core/types"
+	"github.com/scroll-tech/go-ethereum/crypto"
+	"github.com/scroll-tech/go-ethereum/ethclient"
+	"github.com/stretchr/testify/assert"
+)
+
+var (
+	// config
+	cfg *config.Config
+
+	// private key
+	privateKey *ecdsa.PrivateKey
+
+	// docker consider handler.
+	l1gethImg docker.ImgInstance
+	l2gethImg docker.ImgInstance
+	dbImg     docker.ImgInstance
+
+	// clients
+	l1Client *ethclient.Client
+	l2Client *ethclient.Client
+
+	// auth
+	l1Auth *bind.TransactOpts
+	l2Auth *bind.TransactOpts
+
+	// l1 messenger contract
+	l1MessengerInstance *mock_bridge.MockBridgeL1
+	l1MessengerAddress  common.Address
+
+	// l1 rollup contract
+	l1RollupInstance *mock_bridge.MockBridgeL1
+	l1RollupAddress  common.Address
+
+	// l2 messenger contract
+	l2MessengerInstance *mock_bridge.MockBridgeL2
+	l2MessengerAddress  common.Address
+)
+
+func setupEnv(t *testing.T) {
+	var err error
+	privateKey, err = crypto.ToECDSA(common.FromHex("1212121212121212121212121212121212121212121212121212121212121212"))
+	assert.NoError(t, err)
+	messagePrivateKey, err := crypto.ToECDSA(common.FromHex("1212121212121212121212121212121212121212121212121212121212121213"))
+	assert.NoError(t, err)
+	rollupPrivateKey, err := crypto.ToECDSA(common.FromHex("1212121212121212121212121212121212121212121212121212121212121214"))
+	assert.NoError(t, err)
+
+	// Load config.
+	cfg, err = config.NewConfig("../config.json")
+	assert.NoError(t, err)
+	cfg.L1Config.Confirmations = 0
+	cfg.L1Config.RelayerConfig.MessageSenderPrivateKeys = []*ecdsa.PrivateKey{messagePrivateKey}
+	cfg.L1Config.RelayerConfig.RollupSenderPrivateKeys = []*ecdsa.PrivateKey{rollupPrivateKey}
+	cfg.L2Config.Confirmations = 0
+	cfg.L2Config.RelayerConfig.MessageSenderPrivateKeys = []*ecdsa.PrivateKey{messagePrivateKey}
+	cfg.L2Config.RelayerConfig.RollupSenderPrivateKeys = []*ecdsa.PrivateKey{rollupPrivateKey}
+
+	// Create l1geth container.
+	l1gethImg = docker.NewTestL1Docker(t)
+	cfg.L2Config.RelayerConfig.SenderConfig.Endpoint = l1gethImg.Endpoint()
+	cfg.L1Config.Endpoint = l1gethImg.Endpoint()
+
+	// Create l2geth container.
+	l2gethImg = docker.NewTestL2Docker(t)
+	cfg.L1Config.RelayerConfig.SenderConfig.Endpoint = l2gethImg.Endpoint()
+	cfg.L2Config.Endpoint = l2gethImg.Endpoint()
+
+	// Create db container.
+	dbImg = docker.NewTestDBDocker(t, cfg.DBConfig.DriverName)
+	cfg.DBConfig.DSN = dbImg.Endpoint()
+
+	// Create l1geth and l2geth client.
+	l1Client, err = ethclient.Dial(cfg.L1Config.Endpoint)
+	assert.NoError(t, err)
+	l2Client, err = ethclient.Dial(cfg.L2Config.Endpoint)
+	assert.NoError(t, err)
+
+	// Create l1 and l2 auth
+	l1Auth = prepareAuth(t, l1Client, privateKey)
+	l2Auth = prepareAuth(t, l2Client, privateKey)
+
+	// send some balance to message and rollup sender
+	transferEther(t, l1Auth, l1Client, messagePrivateKey)
+	transferEther(t, l1Auth, l1Client, rollupPrivateKey)
+	transferEther(t, l2Auth, l2Client, messagePrivateKey)
+	transferEther(t, l2Auth, l2Client, rollupPrivateKey)
+}
+
+func transferEther(t *testing.T, auth *bind.TransactOpts, client *ethclient.Client, privateKey *ecdsa.PrivateKey) {
+	targetAddress := crypto.PubkeyToAddress(privateKey.PublicKey)
+
+	gasPrice, err := client.SuggestGasPrice(context.Background())
+	assert.NoError(t, err)
+	gasPrice.Mul(gasPrice, big.NewInt(2))
+
+	// Get pending nonce
+	nonce, err := client.PendingNonceAt(context.Background(), auth.From)
+	assert.NoError(t, err)
+
+	// 200 ether should be enough
+	value, ok := big.NewInt(0).SetString("0xad78ebc5ac6200000", 0)
+	assert.Equal(t, ok, true)
+
+	tx := types.NewTx(&types.LegacyTx{
+		Nonce:    nonce,
+		To:       &targetAddress,
+		Value:    value,
+		Gas:      500000,
+		GasPrice: gasPrice,
+	})
+	signedTx, err := auth.Signer(auth.From, tx)
+	assert.NoError(t, err)
+
+	err = client.SendTransaction(context.Background(), signedTx)
+	assert.NoError(t, err)
+
+	receipt, err := bind.WaitMined(context.Background(), client, signedTx)
+	assert.NoError(t, err)
+	if receipt.Status != types.ReceiptStatusSuccessful {
+		t.Fatalf("Call failed")
+	}
+}
+
+func free(t *testing.T) {
+	if dbImg != nil {
+		assert.NoError(t, dbImg.Stop())
+	}
+	if l1gethImg != nil {
+		assert.NoError(t, l1gethImg.Stop())
+	}
+	if l2gethImg != nil {
+		assert.NoError(t, l2gethImg.Stop())
+	}
+}
+
+func prepareContracts(t *testing.T) {
+	var err error
+	var tx *types.Transaction
+
+	// L1 messenger contract
+	_, tx, l1MessengerInstance, err = mock_bridge.DeployMockBridgeL1(l1Auth, l1Client)
+	assert.NoError(t, err)
+	l1MessengerAddress, err = bind.WaitDeployed(context.Background(), l1Client, tx)
+	assert.NoError(t, err)
+
+	// L1 rollup contract
+	_, tx, l1RollupInstance, err = mock_bridge.DeployMockBridgeL1(l1Auth, l1Client)
+	assert.NoError(t, err)
+	l1RollupAddress, err = bind.WaitDeployed(context.Background(), l1Client, tx)
+	assert.NoError(t, err)
+
+	// L2 messenger contract
+	_, tx, l2MessengerInstance, err = mock_bridge.DeployMockBridgeL2(l2Auth, l2Client)
+	assert.NoError(t, err)
+	l2MessengerAddress, err = bind.WaitDeployed(context.Background(), l2Client, tx)
+	assert.NoError(t, err)
+
+	cfg.L1Config.L1MessengerAddress = l1MessengerAddress
+	cfg.L1Config.RollupContractAddress = l1RollupAddress
+	cfg.L1Config.RelayerConfig.MessengerContractAddress = l2MessengerAddress
+
+	cfg.L2Config.L2MessengerAddress = l2MessengerAddress
+	cfg.L2Config.RelayerConfig.MessengerContractAddress = l1MessengerAddress
+	cfg.L2Config.RelayerConfig.RollupContractAddress = l1RollupAddress
+}
+
+func prepareAuth(t *testing.T, client *ethclient.Client, privateKey *ecdsa.PrivateKey) *bind.TransactOpts {
+	chainID, err := client.ChainID(context.Background())
+	assert.NoError(t, err)
+	auth, err := bind.NewKeyedTransactorWithChainID(privateKey, chainID)
+	assert.NoError(t, err)
+	auth.Value = big.NewInt(0) // in wei
+	assert.NoError(t, err)
+	return auth
+}
+
+func TestFunction(t *testing.T) {
+	setupEnv(t)
+
+	// l1 rollup and watch rollup events
+	t.Run("TestCommitBatchAndFinalizeBatch", testCommitBatchAndFinalizeBatch)
+
+	// l2 message
+	t.Run("testRelayL2MessageSucceed", testRelayL2MessageSucceed)
+
+	t.Cleanup(func() {
+		free(t)
+	})
+}
--- a/bridge/tests/l2_message_relay_test.go
+++ b/bridge/tests/l2_message_relay_test.go
@@ -0,0 +1,175 @@
+package tests
+
+import (
+	"context"
+	"math/big"
+	"scroll-tech/database"
+	"scroll-tech/database/migrate"
+	"scroll-tech/database/orm"
+	"sync"
+	"testing"
+
+	"scroll-tech/bridge/l1"
+	"scroll-tech/bridge/l2"
+
+	"github.com/scroll-tech/go-ethereum/accounts/abi/bind"
+	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/core/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func testRelayL2MessageSucceed(t *testing.T) {
+	// Create db handler and reset db.
+	db, err := database.NewOrmFactory(cfg.DBConfig)
+	assert.NoError(t, err)
+	assert.NoError(t, migrate.ResetDB(db.GetDB().DB))
+	defer db.Close()
+
+	var wg sync.WaitGroup
+	wg.Add(3)
+
+	prepareContracts(t)
+
+	// Create L2Relayer
+	l2Cfg := cfg.L2Config
+	l2Relayer, err := l2.NewLayer2Relayer(context.Background(), db, l2Cfg.RelayerConfig)
+	assert.NoError(t, err)
+	defer l2Relayer.Stop()
+
+	// Create L2Watcher
+	l2Watcher := l2.NewL2WatcherClient(context.Background(), l2Client, 0, l2Cfg.BatchProposerConfig, l2Cfg.L2MessengerAddress, db)
+
+	// Create L1Watcher
+	l1Cfg := cfg.L1Config
+	l1Watcher := l1.NewWatcher(context.Background(), l1Client, 0, 0, l1Cfg.L1MessengerAddress, l1Cfg.RollupContractAddress, db)
+
+	// send message through l2 messenger contract
+	nonce, err := l2MessengerInstance.MessageNonce(&bind.CallOpts{})
+	assert.NoError(t, err)
+	sendTx, err := l2MessengerInstance.SendMessage(l2Auth, l1Auth.From, big.NewInt(0), common.Hex2Bytes("00112233"), big.NewInt(0))
+	assert.NoError(t, err)
+	sendReceipt, err := bind.WaitMined(context.Background(), l2Client, sendTx)
+	assert.NoError(t, err)
+	if sendReceipt.Status != types.ReceiptStatusSuccessful || err != nil {
+		t.Fatalf("Call failed")
+	}
+
+	// l2 watch process events
+	l2Watcher.FetchContractEvent(sendReceipt.BlockNumber.Uint64())
+
+	// check db status
+	msg, err := db.GetL2MessageByNonce(nonce.Uint64())
+	assert.NoError(t, err)
+	assert.Equal(t, msg.Status, orm.MsgPending)
+	assert.Equal(t, msg.Sender, l2Auth.From.String())
+	assert.Equal(t, msg.Target, l1Auth.From.String())
+
+	// add fake blocks
+	traces := []*types.BlockTrace{
+		{
+			Header: &types.Header{
+				Number:     sendReceipt.BlockNumber,
+				ParentHash: common.Hash{},
+				Difficulty: big.NewInt(0),
+				BaseFee:    big.NewInt(0),
+			},
+			StorageTrace: &types.StorageTrace{},
+		},
+	}
+	err = db.InsertBlockTraces(traces)
+	assert.NoError(t, err)
+
+	// add fake batch
+	dbTx, err := db.Beginx()
+	assert.NoError(t, err)
+	batchID, err := db.NewBatchInDBTx(dbTx,
+		&orm.BlockInfo{
+			Number:     traces[0].Header.Number.Uint64(),
+			Hash:       traces[0].Header.Hash().String(),
+			ParentHash: traces[0].Header.ParentHash.String(),
+		},
+		&orm.BlockInfo{
+			Number:     traces[0].Header.Number.Uint64(),
+			Hash:       traces[0].Header.Hash().String(),
+			ParentHash: traces[0].Header.ParentHash.String(),
+		},
+		traces[0].Header.ParentHash.String(), 1, 194676)
+	assert.NoError(t, err)
+	err = db.SetBatchIDForBlocksInDBTx(dbTx, []uint64{
+		traces[0].Header.Number.Uint64(),
+		traces[0].Header.Number.Uint64()}, batchID)
+	assert.NoError(t, err)
+	err = dbTx.Commit()
+	assert.NoError(t, err)
+
+	// add dummy proof
+	tProof := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}
+	tInstanceCommitments := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}
+	err = db.UpdateProofByID(context.Background(), batchID, tProof, tInstanceCommitments, 100)
+	assert.NoError(t, err)
+	err = db.UpdateProvingStatus(batchID, orm.ProvingTaskVerified)
+	assert.NoError(t, err)
+
+	// process pending batch and check status
+	l2Relayer.ProcessPendingBatches(&wg)
+	status, err := db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupCommitting, status)
+	commitTxHash, err := db.GetCommitTxHash(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, true, commitTxHash.Valid)
+	commitTx, _, err := l1Client.TransactionByHash(context.Background(), common.HexToHash(commitTxHash.String))
+	assert.NoError(t, err)
+	commitTxReceipt, err := bind.WaitMined(context.Background(), l1Client, commitTx)
+	assert.NoError(t, err)
+	assert.Equal(t, len(commitTxReceipt.Logs), 1)
+
+	// fetch CommitBatch rollup events
+	err = l1Watcher.FetchContractEvent(commitTxReceipt.BlockNumber.Uint64())
+	assert.NoError(t, err)
+	status, err = db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupCommitted, status)
+
+	// process committed batch and check status
+	l2Relayer.ProcessCommittedBatches(&wg)
+	status, err = db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupFinalizing, status)
+	finalizeTxHash, err := db.GetFinalizeTxHash(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, true, finalizeTxHash.Valid)
+	finalizeTx, _, err := l1Client.TransactionByHash(context.Background(), common.HexToHash(finalizeTxHash.String))
+	assert.NoError(t, err)
+	finalizeTxReceipt, err := bind.WaitMined(context.Background(), l1Client, finalizeTx)
+	assert.NoError(t, err)
+	assert.Equal(t, len(finalizeTxReceipt.Logs), 1)
+
+	// fetch FinalizeBatch events
+	err = l1Watcher.FetchContractEvent(finalizeTxReceipt.BlockNumber.Uint64())
+	assert.NoError(t, err)
+	status, err = db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupFinalized, status)
+
+	// process l2 messages
+	l2Relayer.ProcessSavedEvents(&wg)
+	msg, err = db.GetL2MessageByNonce(nonce.Uint64())
+	assert.NoError(t, err)
+	assert.Equal(t, msg.Status, orm.MsgSubmitted)
+	relayTxHash, err := db.GetRelayL2MessageTxHash(nonce.Uint64())
+	assert.NoError(t, err)
+	assert.Equal(t, true, relayTxHash.Valid)
+	relayTx, _, err := l1Client.TransactionByHash(context.Background(), common.HexToHash(relayTxHash.String))
+	assert.NoError(t, err)
+	relayTxReceipt, err := bind.WaitMined(context.Background(), l1Client, relayTx)
+	assert.NoError(t, err)
+	assert.Equal(t, len(relayTxReceipt.Logs), 1)
+
+	// fetch message relayed events
+	err = l1Watcher.FetchContractEvent(relayTxReceipt.BlockNumber.Uint64())
+	assert.NoError(t, err)
+	msg, err = db.GetL2MessageByNonce(nonce.Uint64())
+	assert.NoError(t, err)
+	assert.Equal(t, msg.Status, orm.MsgConfirmed)
+}
--- a/bridge/tests/rollup_test.go
+++ b/bridge/tests/rollup_test.go
@@ -0,0 +1,138 @@
+package tests
+
+import (
+	"context"
+	"math/big"
+	"scroll-tech/database"
+	"scroll-tech/database/migrate"
+	"scroll-tech/database/orm"
+	"sync"
+	"testing"
+
+	"scroll-tech/bridge/l1"
+	"scroll-tech/bridge/l2"
+
+	"github.com/scroll-tech/go-ethereum/accounts/abi/bind"
+	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/core/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func testCommitBatchAndFinalizeBatch(t *testing.T) {
+	// Create db handler and reset db.
+	db, err := database.NewOrmFactory(cfg.DBConfig)
+	assert.NoError(t, err)
+	assert.NoError(t, migrate.ResetDB(db.GetDB().DB))
+	defer db.Close()
+
+	prepareContracts(t)
+
+	// Create L2Relayer
+	l2Cfg := cfg.L2Config
+	l2Relayer, err := l2.NewLayer2Relayer(context.Background(), db, l2Cfg.RelayerConfig)
+	assert.NoError(t, err)
+	defer l2Relayer.Stop()
+
+	// Create L1Watcher
+	l1Cfg := cfg.L1Config
+	l1Watcher := l1.NewWatcher(context.Background(), l1Client, 0, 0, l1Cfg.L1MessengerAddress, l1Cfg.RollupContractAddress, db)
+
+	// add some blocks to db
+	var traces []*types.BlockTrace
+	var parentHash common.Hash
+	for i := 1; i <= 10; i++ {
+		header := types.Header{
+			Number:     big.NewInt(int64(i)),
+			ParentHash: parentHash,
+			Difficulty: big.NewInt(0),
+			BaseFee:    big.NewInt(0),
+		}
+		traces = append(traces, &types.BlockTrace{
+			Header:       &header,
+			StorageTrace: &types.StorageTrace{},
+		})
+		parentHash = header.Hash()
+	}
+	err = db.InsertBlockTraces(traces)
+	assert.NoError(t, err)
+
+	// add one batch to db
+	dbTx, err := db.Beginx()
+	assert.NoError(t, err)
+	batchID, err := db.NewBatchInDBTx(dbTx,
+		&orm.BlockInfo{
+			Number:     traces[0].Header.Number.Uint64(),
+			Hash:       traces[0].Header.Hash().String(),
+			ParentHash: traces[0].Header.ParentHash.String(),
+		},
+		&orm.BlockInfo{
+			Number:     traces[1].Header.Number.Uint64(),
+			Hash:       traces[1].Header.Hash().String(),
+			ParentHash: traces[1].Header.ParentHash.String(),
+		},
+		traces[0].Header.ParentHash.String(), 1, 194676) // parentHash & totalTxNum & totalL2Gas don't really matter here
+	assert.NoError(t, err)
+	err = db.SetBatchIDForBlocksInDBTx(dbTx, []uint64{
+		traces[0].Header.Number.Uint64(),
+		traces[1].Header.Number.Uint64()}, batchID)
+	assert.NoError(t, err)
+	err = dbTx.Commit()
+	assert.NoError(t, err)
+
+	var wg = sync.WaitGroup{}
+	wg.Add(1)
+	// process pending batch and check status
+	l2Relayer.ProcessPendingBatches(&wg)
+	wg.Wait()
+
+	status, err := db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupCommitting, status)
+	commitTxHash, err := db.GetCommitTxHash(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, true, commitTxHash.Valid)
+	commitTx, _, err := l1Client.TransactionByHash(context.Background(), common.HexToHash(commitTxHash.String))
+	assert.NoError(t, err)
+	commitTxReceipt, err := bind.WaitMined(context.Background(), l1Client, commitTx)
+	assert.NoError(t, err)
+	assert.Equal(t, len(commitTxReceipt.Logs), 1)
+
+	// fetch rollup events
+	err = l1Watcher.FetchContractEvent(commitTxReceipt.BlockNumber.Uint64())
+	assert.NoError(t, err)
+	status, err = db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupCommitted, status)
+
+	// add dummy proof
+	tProof := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}
+	tInstanceCommitments := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}
+	err = db.UpdateProofByID(context.Background(), batchID, tProof, tInstanceCommitments, 100)
+	assert.NoError(t, err)
+	err = db.UpdateProvingStatus(batchID, orm.ProvingTaskVerified)
+	assert.NoError(t, err)
+
+	wg.Add(1)
+	// process committed batch and check status
+	l2Relayer.ProcessCommittedBatches(&wg)
+	wg.Wait()
+
+	status, err = db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupFinalizing, status)
+	finalizeTxHash, err := db.GetFinalizeTxHash(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, true, finalizeTxHash.Valid)
+	finalizeTx, _, err := l1Client.TransactionByHash(context.Background(), common.HexToHash(finalizeTxHash.String))
+	assert.NoError(t, err)
+	finalizeTxReceipt, err := bind.WaitMined(context.Background(), l1Client, finalizeTx)
+	assert.NoError(t, err)
+	assert.Equal(t, len(finalizeTxReceipt.Logs), 1)
+
+	// fetch rollup events
+	err = l1Watcher.FetchContractEvent(finalizeTxReceipt.BlockNumber.Uint64())
+	assert.NoError(t, err)
+	status, err = db.GetRollupStatus(batchID)
+	assert.NoError(t, err)
+	assert.Equal(t, orm.RollupFinalized, status)
+}
--- a/bridge/utils/utils.go
+++ b/bridge/utils/utils.go
@@ -20,8 +20,8 @@ func encodePacked(input ...[]byte) []byte {

 // ComputeMessageHash compute the message hash
 func ComputeMessageHash(
-	target common.Address,
 	sender common.Address,
+	target common.Address,
 	value *big.Int,
 	fee *big.Int,
 	deadline *big.Int,
@@ -29,8 +29,8 @@ func ComputeMessageHash(
 	messageNonce *big.Int,
 ) common.Hash {
 	packed := encodePacked(
-		target.Bytes(),
 		sender.Bytes(),
+		target.Bytes(),
 		math.U256Bytes(value),
 		math.U256Bytes(fee),
 		math.U256Bytes(deadline),
--- a/bridge/utils/utils_test.go
+++ b/bridge/utils/utils_test.go
@@ -7,6 +7,7 @@ import (
 	"scroll-tech/bridge/utils"

 	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/stretchr/testify/assert"
 )

 func TestKeccak2(t *testing.T) {
@@ -28,15 +29,13 @@ func TestKeccak2(t *testing.T) {

 func TestComputeMessageHash(t *testing.T) {
 	hash := utils.ComputeMessageHash(
-		common.HexToAddress("0xdafea492d9c6733ae3d56b7ed1adb60692c98bc5"),
-		common.HexToAddress("0xeafea492d9c6733ae3d56b7ed1adb60692c98bf7"),
-		big.NewInt(1),
-		big.NewInt(2),
-		big.NewInt(1234567),
-		common.Hex2Bytes("0011223344"),
-		big.NewInt(3),
+		common.HexToAddress("0xd7227113b92e537aeda220d5a2f201b836e5879d"),
+		common.HexToAddress("0x47c02b023b6787ef4e503df42bbb1a94f451a1c0"),
+		big.NewInt(5000000000000000),
+		big.NewInt(0),
+		big.NewInt(1674204924),
+		common.Hex2Bytes("8eaac8a30000000000000000000000007138b17fc82d7e954b3bd2f98d8166d03e5e569b0000000000000000000000007138b17fc82d7e954b3bd2f98d8166d03e5e569b0000000000000000000000000000000000000000000000000011c37937e0800000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000"),
+		big.NewInt(30706),
 	)
-	if hash != common.HexToHash("0x58c9a5abfd2a558bb6a6fd5192b36fe9325d98763bafd3a51a1ea28a5d0b990b") {
-		t.Fatalf("Invalid ComputeMessageHash, want %s, got %s", "0x58c9a5abfd2a558bb6a6fd5192b36fe9325d98763bafd3a51a1ea28a5d0b990b", hash.Hex())
-	}
+	assert.Equal(t, hash.String(), "0x920e59f62ca89a0f481d44961c55d299dd20c575693692d61fdf3ca579d8edf3")
 }
--- a/build/.golangci.yml
+++ b/build/.golangci.yml
@@ -179,6 +179,13 @@ linters:
    - depguard
    - gocyclo
    - unparam
+    - exportloopref
+    - sqlclosecheck
+    - rowserrcheck
+    - durationcheck
+    - bidichk
+    - typecheck
+    - unused
  enable-all: false
  disable:

@@ -200,16 +207,7 @@ issues:
    # Exclude some linters from running on tests files.
    - path: _test\.go
      linters:
-        - gocyclo
        - errcheck
-        - dupl
-        - gosec
-
-    # Exclude known linters from partially hard-vendored code,
-    # which is impossible to exclude via "nolint" comments.
-    - path: internal/hmac/
-      text: "weak cryptographic primitive"
-      linters:
        - gosec

    # Exclude some staticcheck messages
@@ -217,18 +215,6 @@ issues:
        - staticcheck
      text: "SA9003:"

-    - linters:
-        - golint
-      text: "package comment should be of the form"
-
-    - linters:
-        - golint
-      text: "don't use ALL_CAPS in Go names;"
-
-    - linters:
-        - golint
-      text: "don't use underscores in Go names;"
-
    # Exclude lll issues for long lines with go:generate
    - linters:
        - lll
--- a/build/post-test-report-coverage.sh
+++ b/build/post-test-report-coverage.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+set -uex
+${GOROOT}/bin/bin/gocover-cobertura < coverage.bridge.txt > coverage.bridge.xml
+${GOROOT}/bin/bin/gocover-cobertura < coverage.db.txt > coverage.db.xml
+${GOROOT}/bin/bin/gocover-cobertura < coverage.common.txt > coverage.common.xml
+${GOROOT}/bin/bin/gocover-cobertura < coverage.coordinator.txt > coverage.coordinator.xml
+${GOROOT}/bin/bin/gocover-cobertura < coverage.integration.txt > coverage.integration.xml
+
+npx cobertura-merge -o cobertura.xml \
+    package1=coverage.bridge.xml \
+    package2=coverage.db.xml \
+    package3=coverage.common.xml \
+    package4=coverage.coordinator.xml \
+    package5=coverage.integration.xml
--- a/build/push-docker-tag.Jenkinsfile
+++ b/build/push-docker-tag.Jenkinsfile
@@ -0,0 +1,63 @@
+imagePrefix = 'scrolltech'
+credentialDocker = 'dockerhub'
+
+pipeline {
+    agent any
+    options {
+        timeout (20)
+    }
+    tools {
+        go 'go-1.18'
+        nodejs "nodejs"
+    }
+    environment {
+        GO111MODULE = 'on'
+        PATH="/home/ubuntu/.cargo/bin:$PATH"
+        // LOG_DOCKER = 'true'
+    }
+    stages {
+        stage('Tag') {
+            steps {
+                script {
+                    TAGNAME = sh(returnStdout: true, script: 'git tag -l --points-at HEAD')
+                    sh "echo ${TAGNAME}"
+                    // ... 
+                }
+            }
+        }
+        stage('Build') {
+            environment {
+                // Extract the username and password of our credentials into "DOCKER_CREDENTIALS_USR" and "DOCKER_CREDENTIALS_PSW".
+                // (NOTE 1: DOCKER_CREDENTIALS will be set to "your_username:your_password".)
+                // The new variables will always be YOUR_VARIABLE_NAME + _USR and _PSW.
+                // (NOTE 2: You can't print credentials in the pipeline for security reasons.)
+                DOCKER_CREDENTIALS = credentials('dockerhub')
+            }
+           steps {
+               withCredentials([usernamePassword(credentialsId: "${credentialDocker}", passwordVariable: 'dockerPassword', usernameVariable: 'dockerUser')]) {
+                    // Use a scripted pipeline.
+                    script {
+                            stage('Push image') {
+                                if (TAGNAME == ""){
+                                    return;
+                                }
+                                sh "docker login --username=${dockerUser} --password=${dockerPassword}"
+                                sh "make -C bridge docker"
+                                sh "make -C coordinator docker"
+                                sh "docker tag scrolltech/bridge:latest scrolltech/bridge:${TAGNAME}"
+                                sh "docker tag scrolltech/coordinator:latest scrolltech/coordinator:${TAGNAME}"
+                                sh "docker push scrolltech/bridge:${TAGNAME}"
+                                sh "docker push scrolltech/coordinator:${TAGNAME}"
+                            }                              
+                    }
+               }
+            }
+        }
+    }
+    post {
+        always {
+            cleanWs() 
+            slackSend(message: "${JOB_BASE_NAME} ${GIT_COMMIT} #${TAGNAME} Tag build ${currentBuild.result}")
+        }
+    }
+}
--- a/common/cmd/cmd.go
+++ b/common/cmd/cmd.go
@@ -1,17 +1,13 @@
 package cmd

 import (
-	"fmt"
 	"os"
 	"os/exec"
 	"strings"
 	"sync"
 	"testing"
-	"time"

-	"github.com/docker/docker/pkg/reexec"
 	cmap "github.com/orcaman/concurrent-map"
-	"github.com/stretchr/testify/assert"
 )

 var verbose bool
@@ -51,49 +47,6 @@ func NewCmd(t *testing.T, name string, args ...string) *Cmd {
 	}
 }

-// RunApp exec's the current binary using name as argv[0] which will trigger the
-// reexec init function for that name (e.g. "geth-test" in cmd/geth/run_test.go)
-func (t *Cmd) RunApp(parallel bool) {
-	t.Log("cmd: ", append([]string{t.name}, t.args...))
-	cmd := &exec.Cmd{
-		Path:   reexec.Self(),
-		Args:   append([]string{t.name}, t.args...),
-		Stderr: t,
-		Stdout: t,
-	}
-	if parallel {
-		go func() {
-			_ = cmd.Run()
-		}()
-	} else {
-		_ = cmd.Run()
-	}
-	t.mu.Lock()
-	t.cmd = cmd
-	t.mu.Unlock()
-}
-
-// WaitExit wait util process exit.
-func (t *Cmd) WaitExit() {
-	// Send interrupt signal.
-	t.mu.Lock()
-	_ = t.cmd.Process.Signal(os.Interrupt)
-	t.mu.Unlock()
-
-	// Wait all the check funcs are finished or test status is failed.
-	tick := time.NewTicker(time.Millisecond * 500)
-	for !(t.Failed() || t.checkFuncs.IsEmpty()) {
-		<-tick.C
-	}
-}
-
-// Interrupt send interrupt signal.
-func (t *Cmd) Interrupt() {
-	t.mu.Lock()
-	t.Err = t.cmd.Process.Signal(os.Interrupt)
-	t.mu.Unlock()
-}
-
 // RegistFunc register check func
 func (t *Cmd) RegistFunc(key string, check checkFunc) {
 	t.checkFuncs.Set(key, check)
@@ -104,39 +57,6 @@ func (t *Cmd) UnRegistFunc(key string) {
 	t.checkFuncs.Pop(key)
 }

-// ExpectWithTimeout wait result during timeout time.
-func (t *Cmd) ExpectWithTimeout(parallel bool, timeout time.Duration, keyword string) {
-	if keyword == "" {
-		return
-	}
-	okCh := make(chan struct{}, 1)
-	t.RegistFunc(keyword, func(buf string) {
-		if strings.Contains(buf, keyword) {
-			select {
-			case okCh <- struct{}{}:
-			default:
-				return
-			}
-		}
-	})
-
-	waitResult := func() {
-		defer t.UnRegistFunc(keyword)
-		select {
-		case <-okCh:
-			return
-		case <-time.After(timeout):
-			assert.Fail(t, fmt.Sprintf("didn't get the desired result before timeout, keyword: %s", keyword))
-		}
-	}
-
-	if parallel {
-		go waitResult()
-	} else {
-		waitResult()
-	}
-}
-
 func (t *Cmd) runCmd() {
 	cmd := exec.Command(t.args[0], t.args[1:]...) //nolint:gosec
 	cmd.Stdout = t
--- a/common/cmd/cmd_app.go
+++ b/common/cmd/cmd_app.go
@@ -0,0 +1,114 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+	"time"
+
+	"github.com/docker/docker/pkg/reexec"
+	"github.com/stretchr/testify/assert"
+)
+
+// RunApp exec's the current binary using name as argv[0] which will trigger the
+// reexec init function for that name (e.g. "geth-test" in cmd/geth/run_test.go)
+func (t *Cmd) RunApp(waitResult func() bool) {
+	t.Log("cmd: ", append([]string{t.name}, t.args...))
+	cmd := &exec.Cmd{
+		Path:   reexec.Self(),
+		Args:   append([]string{t.name}, t.args...),
+		Stderr: t,
+		Stdout: t,
+	}
+	if waitResult != nil {
+		go func() {
+			_ = cmd.Run()
+		}()
+		waitResult()
+	} else {
+		_ = cmd.Run()
+	}
+
+	t.mu.Lock()
+	t.cmd = cmd
+	t.mu.Unlock()
+}
+
+// WaitExit wait util process exit.
+func (t *Cmd) WaitExit() {
+	// Wait all the check funcs are finished or test status is failed.
+	for !(t.Failed() || t.checkFuncs.IsEmpty()) {
+		<-time.After(time.Millisecond * 500)
+	}
+
+	// Send interrupt signal.
+	t.mu.Lock()
+	_ = t.cmd.Process.Signal(os.Interrupt)
+	t.mu.Unlock()
+}
+
+// Interrupt send interrupt signal.
+func (t *Cmd) Interrupt() {
+	t.mu.Lock()
+	t.Err = t.cmd.Process.Signal(os.Interrupt)
+	t.mu.Unlock()
+}
+
+// WaitResult return true when get the keyword during timeout.
+func (t *Cmd) WaitResult(timeout time.Duration, keyword string) bool {
+	if keyword == "" {
+		return false
+	}
+	okCh := make(chan struct{}, 1)
+	t.RegistFunc(keyword, func(buf string) {
+		if strings.Contains(buf, keyword) {
+			select {
+			case okCh <- struct{}{}:
+			default:
+				return
+			}
+		}
+	})
+	defer t.UnRegistFunc(keyword)
+	select {
+	case <-okCh:
+		return true
+	case <-time.After(timeout):
+		assert.Fail(t, fmt.Sprintf("didn't get the desired result before timeout, keyword: %s", keyword))
+	}
+	return false
+}
+
+// ExpectWithTimeout wait result during timeout time.
+func (t *Cmd) ExpectWithTimeout(parallel bool, timeout time.Duration, keyword string) {
+	if keyword == "" {
+		return
+	}
+	okCh := make(chan struct{}, 1)
+	t.RegistFunc(keyword, func(buf string) {
+		if strings.Contains(buf, keyword) {
+			select {
+			case okCh <- struct{}{}:
+			default:
+				return
+			}
+		}
+	})
+
+	waitResult := func() {
+		defer t.UnRegistFunc(keyword)
+		select {
+		case <-okCh:
+			return
+		case <-time.After(timeout):
+			assert.Fail(t, fmt.Sprintf("didn't get the desired result before timeout, keyword: %s", keyword))
+		}
+	}
+
+	if parallel {
+		go waitResult()
+	} else {
+		waitResult()
+	}
+}
--- a/common/cmd/cmd_test.go
+++ b/common/cmd/cmd_test.go
@@ -15,7 +15,7 @@ func TestCmd(t *testing.T) {
 	app := cmd.NewCmd(t, "curTime", "date", "+%Y-%m-%d")

 	tm := time.Now()
-	curTime := fmt.Sprintf("%d-%d-%d", tm.Year(), tm.Month(), tm.Day())
+	curTime := fmt.Sprintf("%d-%02d-%02d", tm.Year(), tm.Month(), tm.Day())

 	okCh := make(chan struct{}, 1)
 	app.RegistFunc(curTime, func(buf string) {
--- a/common/go.mod
+++ b/common/go.mod
@@ -9,10 +9,9 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
-	golang.org/x/sync v0.1.0
 )

 require (
@@ -78,11 +77,12 @@ require (
 	github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
 	golang.org/x/mod v0.7.0 // indirect
-	golang.org/x/net v0.3.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/net v0.5.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.4.0 // indirect
+	golang.org/x/text v0.6.0 // indirect
 	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
 	golang.org/x/tools v0.3.0 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
--- a/common/go.sum
+++ b/common/go.sum
@@ -404,8 +404,8 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257 h1:FjBC0Ww42WRoiB5EQFxoIEcJqoEUw2twdhN9nGkVCQA=
-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 v1.10.14-0.20230112091133-2891916a0f81 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/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=
@@ -482,8 +482,8 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
-golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
+golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -541,8 +541,8 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.3.0 h1:VWL6FNY2bEEmsGVKabSlHu5Irp34xmMRoqb/9lF9lxk=
-golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+golang.org/x/net v0.5.0 h1:GyT4nK/YDHSqa1c4753ouYCDajOYKTja9Xb/OHtgvSw=
+golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -606,8 +606,8 @@ golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -619,8 +619,8 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
-golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.6.0 h1:3XmdazWV+ubf7QgHSTWeykHOci5oeekaGJBLkrkaw4k=
+golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
--- a/common/libzkp/impl/Cargo.lock
+++ b/common/libzkp/impl/Cargo.lock
@@ -1380,7 +1380,7 @@ dependencies = [
 [[package]]
 name = "halo2-mpt-circuits"
 version = "0.1.0"
-source = "git+https://github.com/scroll-tech/mpt-circuit.git?branch=scroll-dev-0902#b0ffab97316f9cf4b9e65aba398a047a8d6424a1"
+source = "git+https://github.com/scroll-tech/mpt-circuit.git?branch=scroll-dev-0920-fix#d6bd0f291d41c4585e783d2d94a77fd80e1ba47e"
 dependencies = [
 "bitvec 0.22.3",
 "ff 0.11.1",
@@ -1451,7 +1451,7 @@ dependencies = [
 [[package]]
 name = "halo2_proofs"
 version = "0.2.0"
-source = "git+https://github.com/scroll-tech/halo2.git?branch=scroll-dev-0902#6f18f38e82d302cd8b6ce8809b59c32350b019a3"
+source = "git+https://github.com/scroll-tech/halo2.git?branch=scroll-dev-0902#6b8c8a07da9fbf5d5878831e35360b8c5e6d89a3"
 dependencies = [
 "blake2b_simd",
 "cfg-if 0.1.10",
@@ -2397,7 +2397,7 @@ dependencies = [
 [[package]]
 name = "poseidon"
 version = "0.2.0"
-source = "git+https://github.com/appliedzkp/poseidon.git#5d29df01a95e3df6334080d28e983407f56b5da3"
+source = "git+https://github.com/appliedzkp/poseidon.git#0b9965fbcd9e03559088b8f68489592286bc55e0"
 dependencies = [
 "group",
 "halo2curves 0.2.1 (git+https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.0)",
@@ -2407,7 +2407,7 @@ dependencies = [
 [[package]]
 name = "poseidon"
 version = "0.2.0"
-source = "git+https://github.com/privacy-scaling-explorations/poseidon.git#5d29df01a95e3df6334080d28e983407f56b5da3"
+source = "git+https://github.com/privacy-scaling-explorations/poseidon.git#0b9965fbcd9e03559088b8f68489592286bc55e0"
 dependencies = [
 "group",
 "halo2curves 0.2.1 (git+https://github.com/privacy-scaling-explorations/halo2curves?tag=0.3.0)",
@@ -3389,7 +3389,7 @@ checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 [[package]]
 name = "types"
 version = "0.1.0"
-source = "git+https://github.com/scroll-tech/common-rs#4a299c70835179be7fcf007ebb122b428d063c56"
+source = "git+https://github.com/scroll-tech/scroll-zkevm?branch=fix/mpt_limit#cfe8b4e959d6e09b3a45b58e45589ae62988a729"
 dependencies = [
 "base64 0.13.0",
 "blake2",
@@ -3816,7 +3816,7 @@ checksum = "c394b5bd0c6f669e7275d9c20aa90ae064cb22e75a1cad54e1b34088034b149f"
 [[package]]
 name = "zkevm"
 version = "0.1.0"
-source = "git+https://github.com/scroll-tech/common-rs#4a299c70835179be7fcf007ebb122b428d063c56"
+source = "git+https://github.com/scroll-tech/scroll-zkevm?branch=fix/mpt_limit#cfe8b4e959d6e09b3a45b58e45589ae62988a729"
 dependencies = [
 "anyhow",
 "blake2",
--- a/common/libzkp/impl/Cargo.toml
+++ b/common/libzkp/impl/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2021"
 crate-type = ["staticlib"]

 [dependencies]
-zkevm = { git = "https://github.com/scroll-tech/common-rs" }
-types = { git = "https://github.com/scroll-tech/common-rs" }
+zkevm = { git = "https://github.com/scroll-tech/scroll-zkevm", branch="fix/mpt_limit" }
+types = { git = "https://github.com/scroll-tech/scroll-zkevm", branch="fix/mpt_limit" }

 log = "0.4"
 env_logger = "0.9.0"
--- a/common/libzkp/impl/src/prove.rs
+++ b/common/libzkp/impl/src/prove.rs
@@ -1,8 +1,6 @@
 use crate::utils::{c_char_to_str, c_char_to_vec, vec_to_c_char};
 use libc::c_char;
 use std::cell::OnceCell;
-use std::panic;
-use std::ptr::null;
 use types::eth::BlockTrace;
 use zkevm::circuit::AGG_DEGREE;
 use zkevm::utils::{load_or_create_params, load_or_create_seed};
@@ -29,15 +27,13 @@ pub unsafe extern "C" fn init_prover(params_path: *const c_char, seed_path: *con
 pub unsafe extern "C" fn create_agg_proof(trace_char: *const c_char) -> *const c_char {
    let trace_vec = c_char_to_vec(trace_char);
    let trace = serde_json::from_slice::<BlockTrace>(&trace_vec).unwrap();
-    let proof_result = panic::catch_unwind(|| {
-        let proof = PROVER
-            .get_mut()
-            .unwrap()
-            .create_agg_circuit_proof(&trace)
-            .unwrap();
-        serde_json::to_vec(&proof).unwrap()
-    });
-    proof_result.map_or(null(), vec_to_c_char)
+    let proof = PROVER
+        .get_mut()
+        .unwrap()
+        .create_agg_circuit_proof(&trace)
+        .unwrap();
+    let proof_bytes = serde_json::to_vec(&proof).unwrap();
+    vec_to_c_char(proof_bytes)
 }

 /// # Safety
@@ -45,13 +41,11 @@ pub unsafe extern "C" fn create_agg_proof(trace_char: *const c_char) -> *const c
 pub unsafe extern "C" fn create_agg_proof_multi(trace_char: *const c_char) -> *const c_char {
    let trace_vec = c_char_to_vec(trace_char);
    let traces = serde_json::from_slice::<Vec<BlockTrace>>(&trace_vec).unwrap();
-    let proof_result = panic::catch_unwind(|| {
-        let proof = PROVER
-            .get_mut()
-            .unwrap()
-            .create_agg_circuit_proof_multi(traces.as_slice())
-            .unwrap();
-        serde_json::to_vec(&proof).unwrap()
-    });
-    proof_result.map_or(null(), vec_to_c_char)
+    let proof = PROVER
+        .get_mut()
+        .unwrap()
+        .create_agg_circuit_proof_multi(traces.as_slice())
+        .unwrap();
+    let proof_bytes = serde_json::to_vec(&proof).unwrap();
+    vec_to_c_char(proof_bytes)
 }
--- a/common/libzkp/impl/src/verify.rs
+++ b/common/libzkp/impl/src/verify.rs
@@ -2,7 +2,6 @@ use crate::utils::{c_char_to_str, c_char_to_vec};
 use libc::c_char;
 use std::fs::File;
 use std::io::Read;
-use std::panic;
 use zkevm::circuit::{AGG_DEGREE, DEGREE};
 use zkevm::prover::AggCircuitProof;
 use zkevm::utils::load_or_create_params;
@@ -33,11 +32,9 @@ pub unsafe extern "C" fn init_verifier(params_path: *const c_char, agg_vk_path:
 pub unsafe extern "C" fn verify_agg_proof(proof: *const c_char) -> c_char {
    let proof_vec = c_char_to_vec(proof);
    let agg_proof = serde_json::from_slice::<AggCircuitProof>(proof_vec.as_slice()).unwrap();
-    let verified = panic::catch_unwind(|| {
-        VERIFIER
-            .unwrap()
-            .verify_agg_circuit_proof(agg_proof)
-            .is_ok()
-    });
-    verified.unwrap_or(false) as c_char
+    let verified = VERIFIER
+        .unwrap()
+        .verify_agg_circuit_proof(agg_proof)
+        .is_ok();
+    verified as c_char
 }
--- a/common/message/message.go
+++ b/common/message/message.go
@@ -4,12 +4,12 @@ import (
 	"crypto/ecdsa"
 	"crypto/rand"
 	"encoding/hex"
-	"encoding/json"

 	"github.com/scroll-tech/go-ethereum/common"
 	"github.com/scroll-tech/go-ethereum/common/hexutil"
 	"github.com/scroll-tech/go-ethereum/core/types"
 	"github.com/scroll-tech/go-ethereum/crypto"
+	"github.com/scroll-tech/go-ethereum/rlp"
 )

 // RespStatus represents status code from roller to scroll
@@ -36,12 +36,12 @@ type AuthMsg struct {
 type Identity struct {
 	// Roller name
 	Name string `json:"name"`
-	// Time of message creation
-	Timestamp int64 `json:"timestamp"`
+	// Unverified Unix timestamp of message creation
+	Timestamp uint32 `json:"timestamp"`
 	// Roller public key
 	PublicKey string `json:"publicKey"`
-	// Version is common.Version+ZK_VERSION. Use the following to check the latest ZK_VERSION version.
-	// curl -sL https://api.github.com/repos/scroll-tech/common-rs/commits | jq -r ".[0].sha"
+	// Version is common.Version+ZkVersion. Use the following to check the latest ZkVersion version.
+	// curl -sL https://api.github.com/repos/scroll-tech/scroll-zkevm/commits | jq -r ".[0].sha"
 	Version string `json:"version"`
 	// Random unique token generated by manager
 	Token string `json:"token"`
@@ -115,12 +115,11 @@ func (a *AuthMsg) PublicKey() (string, error) {
 // Hash returns the hash of the auth message, which should be the message used
 // to construct the Signature.
 func (i *Identity) Hash() ([]byte, error) {
-	bs, err := json.Marshal(i)
+	byt, err := rlp.EncodeToBytes(i)
 	if err != nil {
 		return nil, err
 	}
-
-	hash := crypto.Keccak256Hash(bs)
+	hash := crypto.Keccak256Hash(byt)
 	return hash[:], nil
 }

@@ -204,12 +203,12 @@ type ProofDetail struct {

 // Hash return proofMsg content hash.
 func (z *ProofDetail) Hash() ([]byte, error) {
-	bs, err := json.Marshal(z)
+	byt, err := rlp.EncodeToBytes(z)
 	if err != nil {
 		return nil, err
 	}

-	hash := crypto.Keccak256Hash(bs)
+	hash := crypto.Keccak256Hash(byt)
 	return hash[:], nil
 }

--- a/common/message/message_test.go
+++ b/common/message/message_test.go
@@ -16,7 +16,7 @@ func TestAuthMessageSignAndVerify(t *testing.T) {
 	authMsg := &AuthMsg{
 		Identity: &Identity{
 			Name:      "testRoller",
-			Timestamp: time.Now().UnixNano(),
+			Timestamp: uint32(time.Now().Unix()),
 		},
 	}
 	assert.NoError(t, authMsg.Sign(privkey))
--- a/common/utils/trace_gas.go
+++ b/common/utils/trace_gas.go
@@ -1,30 +1,10 @@
 package utils

 import (
-	"sync/atomic"
-
 	"github.com/scroll-tech/go-ethereum/core/types"
-	"golang.org/x/sync/errgroup"
 )

 // ComputeTraceGasCost computes gascost based on ExecutionResults.StructLogs.GasCost
 func ComputeTraceGasCost(trace *types.BlockTrace) uint64 {
-	var (
-		gasCost uint64
-		eg      errgroup.Group
-	)
-	for idx := range trace.ExecutionResults {
-		i := idx
-		eg.Go(func() error {
-			var sum uint64
-			for _, log := range trace.ExecutionResults[i].StructLogs {
-				sum += log.GasCost
-			}
-			atomic.AddUint64(&gasCost, sum)
-			return nil
-		})
-	}
-	_ = eg.Wait()
-
-	return gasCost
+	return trace.Header.GasUsed
 }
--- a/common/utils/trace_gas_test.go
+++ b/common/utils/trace_gas_test.go
@@ -19,13 +19,7 @@ func TestComputeTraceCost(t *testing.T) {
 	blockTrace := &types.BlockTrace{}
 	err = json.Unmarshal(templateBlockTrace, blockTrace)
 	assert.NoError(t, err)
-	var sum uint64
-	for _, v := range blockTrace.ExecutionResults {
-		for _, sv := range v.StructLogs {
-			sum += sv.GasCost
-		}
-	}
-
-	res := utils.ComputeTraceGasCost(blockTrace)
-	assert.Equal(t, sum, res)
+	var expected = blockTrace.Header.GasUsed
+	got := utils.ComputeTraceGasCost(blockTrace)
+	assert.Equal(t, expected, got)
 }
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )

-var tag = "prealpha-v8.4"
+var tag = "prealpha-v11.14"

 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {
@@ -22,8 +22,8 @@ var commit = func() string {
 	return ""
 }()

-// ZK_VERSION is commit-id of common/libzkp/impl/cargo.lock/common-rs
-var ZK_VERSION string
+// ZkVersion is commit-id of common/libzkp/impl/cargo.lock/scroll-zkevm
+var ZkVersion string

 // Version denote the version of scroll protocol, including the l2geth, relayer, coordinator, roller, contracts and etc.
-var Version = fmt.Sprintf("%s-%s-%s", tag, commit, ZK_VERSION)
+var Version = fmt.Sprintf("%s-%s-%s", tag, commit, ZkVersion)
--- a/contracts/docs/apis/ZKRollup.md
+++ b/contracts/docs/apis/ZKRollup.md
@@ -232,6 +232,50 @@ function initialize(uint256 _chainId) external nonpayable
 |---|---|---|
 | _chainId | uint256 | undefined |

+### isBlockFinalized
+
+```solidity
+function isBlockFinalized(bytes32 _blockHash) external view returns (bool)
+```
+
+Return whether the block is finalized by block hash.
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _blockHash | bytes32 | undefined |
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | bool | undefined |
+
+### isBlockFinalized
+
+```solidity
+function isBlockFinalized(uint256 _blockHeight) external view returns (bool)
+```
+
+Return whether the block is finalized by block height.
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| _blockHeight | uint256 | undefined |
+
+#### Returns
+
+| Name | Type | Description |
+|---|---|---|
+| _0 | bool | undefined |
+
 ### lastFinalizedBatchID

 ```solidity
--- a/contracts/src/L1/L1ScrollMessenger.sol
+++ b/contracts/src/L1/L1ScrollMessenger.sol
@@ -97,7 +97,7 @@ contract L1ScrollMessenger is OwnableUpgradeable, PausableUpgradeable, ScrollMes
    require(!isMessageExecuted[_msghash], "Message successfully executed");

    // @todo check proof
-    require(IZKRollup(rollup).verifyMessageStateProof(_proof.batchIndex, _proof.blockHeight), "invalid state proof");
+    require(IZKRollup(rollup).isBlockFinalized(_proof.blockHeight), "invalid state proof");
    require(ZkTrieVerifier.verifyMerkleProof(_proof.merkleProof), "invalid proof");

    // @todo check `_to` address to avoid attack.
--- a/contracts/src/L1/rollup/IZKRollup.sol
+++ b/contracts/src/L1/rollup/IZKRollup.sol
@@ -59,6 +59,14 @@ interface IZKRollup {

  /**************************************** View Functions ****************************************/

+  /// @notice Return whether the block is finalized by block hash.
+  /// @param blockHash The hash of the block to query.
+  function isBlockFinalized(bytes32 blockHash) external view returns (bool);
+
+  /// @notice Return whether the block is finalized by block height.
+  /// @param blockHeight The height of the block to query.
+  function isBlockFinalized(uint256 blockHeight) external view returns (bool);
+
  /// @notice Return the message hash by index.
  /// @param _index The index to query.
  function getMessageHashByIndex(uint256 _index) external view returns (bytes32);
--- a/contracts/src/L1/rollup/ZKRollup.sol
+++ b/contracts/src/L1/rollup/ZKRollup.sol
@@ -89,6 +89,24 @@ contract ZKRollup is OwnableUpgradeable, IZKRollup {

  /**************************************** View Functions ****************************************/

+  /// @inheritdoc IZKRollup
+  function isBlockFinalized(bytes32 _blockHash) external view returns (bool) {
+    // block not commited
+    if (blocks[_blockHash].transactionRoot == bytes32(0)) return false;
+
+    uint256 _batchIndex = blocks[_blockHash].batchIndex;
+    bytes32 _batchId = finalizedBatches[_batchIndex];
+    return _batchId != bytes32(0);
+  }
+
+  /// @inheritdoc IZKRollup
+  function isBlockFinalized(uint256 _blockHeight) external view returns (bool) {
+    bytes32 _batchID = lastFinalizedBatchID;
+    bytes32 _batchHash = batches[_batchID].batchHash;
+    uint256 _maxHeight = blocks[_batchHash].blockHeight;
+    return _blockHeight <= _maxHeight;
+  }
+
  /// @inheritdoc IZKRollup
  function getMessageHashByIndex(uint256 _index) external view returns (bytes32) {
    return messageQueue[_index];
--- a/contracts/src/libraries/verifier/RollupVerifier.sol
+++ b/contracts/src/libraries/verifier/RollupVerifier.sol
@@ -386,7 +386,7 @@ library RollupVerifier {
        t1
      )
    );
-    update_hash_scalar(7326291674247555594112707886804937707847188185923070866278273345303869756280, absorbing, 0);
+    update_hash_scalar(18620528901694425296072105892920066495478887717015933899493919566746585676047, absorbing, 0);
    update_hash_point(m[0], m[1], absorbing, 2);
    for (t0 = 0; t0 <= 4; t0++) {
      update_hash_point(proof[0 + t0 * 2], proof[1 + t0 * 2], absorbing, 5 + t0 * 3);
@@ -724,8 +724,8 @@ library RollupVerifier {
    (t0, t1) = (ecc_mul_add_pm(m, proof, 1461486238301980199876269201563775120819706402602, t0, t1));
    (t0, t1) = (
      ecc_mul_add(
-        18701609130775737229348071043080155034023979562517390395403433088802478899758,
-        15966955543930185772599298905781740007968379271659670990460125132276790404701,
+        5335172776193682293002595672140655300498265857728161236987288793112411362256,
+        9153855726472286104461915396077745889260526805920405949557461469033032628222,
        m[78],
        t0,
        t1
@@ -733,8 +733,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        10391672869328159104536012527288890078475214572275421477472198141744100604180,
-        16383182967525077486800851500412772270268328143041811261940514978333847876450,
+        9026202793013131831701482540600751978141377016764300618037152689098701087208,
+        19644677619301694001087044142922327551116787792977369058786364247421954485859,
        m[77],
        t0,
        t1
@@ -742,8 +742,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        1694121668121560366967381814358868176695875056710903754887787227675156636991,
-        6288755472313871386012926867179622380057563139110460659328016508371672965822,
+        10826234859452509771814283128042282248838241144105945602706734900173561719624,
+        5628243352113405764051108388315822074832358861640908064883601198703833923438,
        m[76],
        t0,
        t1
@@ -751,8 +751,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        8449090587209846475328734419746789925412190193479844231777165308243174237722,
-        19620423218491500875965944829407986067794157844846402182805878618955604592848,
+        9833916648960859819503777242562918959056952519298917148524233826817297321072,
+        837915750759756490172805968793319594111899487492554675680829218939384285955,
        m[75],
        t0,
        t1
@@ -760,8 +760,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        5053208336959682582031156680199539869251745263409434673229644546747696847142,
-        2515271708296970065769200367712058290268116287798438948140802173656220671206,
+        10257805671474982710489846158410183388099935223468876792311814484878286190506,
+        6925081619093494730602614238209964215162532591387952125009817011864359314464,
        m[74],
        t0,
        t1
@@ -769,8 +769,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        14044565934581841113280816557133159251170886931106151374890478449607604267942,
-        4516676687937794780030405510740994119381246893674971835541700695978704585552,
+        4475887208248126488081900175351981014160135345959097965081514547035591501401,
+        17809934801579097157548855239127693133451078551727048660674021788322026074440,
        m[73],
        t0,
        t1
@@ -823,8 +823,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        4919836553908828082540426444868776555669883964231731088484431671272015675682,
-        2534996469663628472218664436969797350677809756735321673130157881813913441609,
+        18539453526841971932568089122596968064597086391356856358866942118522457107863,
+        3647865108410881496134024808028560930237661296032155096209994441023206530212,
        m[67],
        t0,
        t1
@@ -841,8 +841,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        7298741378311576950839968993357330108079245118485170808123459961337830256312,
-        10327561179499117619949936626306234488421661318541529469701192193684736307992,
+        19267653195273486172950176174654469275684545789180737280515385961619717720594,
+        8975180971271331994178632284567744253406636398050840906044549681238954521839,
        m[65],
        t0,
        t1
@@ -859,8 +859,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        21344975294019301064497004820288763682448968861642019035490416932201272957274,
-        10527619823264344893410550194287064640208153251186939130321425213582959780489,
+        14883199025754033315476980677331963148201112555947054150371482532558947065890,
+        19913319410736467436640597337700981504577668548125107926660028143291852201132,
        m[63],
        t0,
        t1
@@ -868,8 +868,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        8972742415650205333409282370033440562593431348747288268814492203356823531160,
-        8116706321112691122771049432546166822575953322170688547310064134261753771143,
+        18290509522533712126835038141804610778392690327965261406132668236833728306838,
+        3710298066677974093924183129147170087104393961634393354172472701713090868425,
        m[62],
        t0,
        t1
@@ -877,8 +877,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        2245383788954722547301665173770198299224442299145553661157120655982065376923,
-        21429627532145565836455474503387893562363999035988060101286707048187310790834,
+        19363467492491917195052183458025198134822377737629876295496853723068679518308,
+        5854330679906778271391785925618350923591828884998994352880284635518306250788,
        m[61],
        t0,
        t1
@@ -886,8 +886,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        6631831869726773976361406817204839637256208337970281843457872807848960103655,
-        9564029493986604546558813596663080644256762699468834511701525072767927949801,
+        16181109780595136982201896766265118193466959602989950846464420951358063185297,
+        8811570609098296287610981932552574275858846837699446990256241563674576678567,
        m[60],
        t0,
        t1
@@ -895,8 +895,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        11480433023546787855799302686493624232665854025790899812568432142639901048711,
-        19408335616099148180409133533838326787843523379558500985213116784449716389602,
+        10062549363619405779400496848029040530770586215674909583260224093983878118724,
+        1989582851705118987083736605676322092152792129388805756040224163519806904905,
        m[59],
        t0,
        t1
@@ -904,8 +904,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        17119009547436104907589161251911916154539209413889810725547125453954285498068,
-        16196009614025712805558792610177918739658373559330006740051047693948800191562,
+        19016883348721334939078393300672242978266248861945205052660538073783955572863,
+        1976040209279107904310062622264754919366006151976304093568644070161390236037,
        m[58],
        t0,
        t1
@@ -922,8 +922,8 @@ library RollupVerifier {
    );
    (t0, t1) = (
      ecc_mul_add(
-        18650010323993268535055713787599480879302828622769515272251129462854128226895,
-        11244246887388549559894193327128701737108444364011850111062992666532968469107,
+        10610438624239085062445835373411523076517149007370367578847561825933262473434,
+        14538778619212692682166219259545768162136692909816914624880992580957990166795,
        m[56],
        t0,
        t1
--- a/coordinator/Makefile
+++ b/coordinator/Makefile
@@ -5,9 +5,9 @@ IMAGE_VERSION=latest
 REPO_ROOT_DIR=./..

 ifeq (4.3,$(firstword $(sort $(MAKE_VERSION) 4.3)))
-	ZK_VERSION=$(shell grep -m 1 "common-rs" ../common/libzkp/impl/Cargo.lock | cut -d "#" -f2 | cut -c-7)
+	ZK_VERSION=$(shell grep -m 1 "scroll-zkevm" ../common/libzkp/impl/Cargo.lock | cut -d "#" -f2 | cut -c-7)
 else
-	ZK_VERSION=$(shell grep -m 1 "common-rs" ../common/libzkp/impl/Cargo.lock | cut -d "\#" -f2 | cut -c-7)
+	ZK_VERSION=$(shell grep -m 1 "scroll-zkevm" ../common/libzkp/impl/Cargo.lock | cut -d "\#" -f2 | cut -c-7)
 endif

 test:
@@ -15,17 +15,15 @@ test:

 libzkp:
 	cd ../common/libzkp/impl && cargo build --release && cp ./target/release/libzkp.a ../interface/
-	cp -r ../common/libzkp/interface ./verifier/lib
+	rm -rf ./verifier/lib && cp -r ../common/libzkp/interface ./verifier/lib

-coordinator: ## Builds the Coordinator instance.
-	cd ../common/libzkp/impl && cargo build --release && cp ./target/release/libzkp.a ../interface/
-	cp -r ../common/libzkp/interface ./verifier/lib
-	go build -ldflags "-X scroll-tech/common/version.ZK_VERSION=${ZK_VERSION}" -o $(PWD)/build/bin/coordinator ./cmd
+coordinator: libzkp ## Builds the Coordinator instance.
+	go build -ldflags "-X scroll-tech/common/version.ZkVersion=${ZK_VERSION}" -o $(PWD)/build/bin/coordinator ./cmd

-test-verifier:
+test-verifier: libzkp
 	go test -tags ffi -timeout 0 -v ./verifier

-test-gpu-verifier:
+test-gpu-verifier: libzkp
 	go test -tags="gpu ffi" -timeout 0 -v ./verifier

 lint: ## Lint the files - used for CI
--- a/coordinator/api.go
+++ b/coordinator/api.go
@@ -74,7 +74,7 @@ func (m *Manager) Register(ctx context.Context, authMsg *message.AuthMsg) (*rpc.
 	go func() {
 		defer func() {
 			m.freeRoller(pubkey)
-			log.Info("roller unregister", "name", authMsg.Identity.Name)
+			log.Info("roller unregister", "name", authMsg.Identity.Name, "pubkey", pubkey)
 		}()

 		for {
@@ -82,14 +82,14 @@ func (m *Manager) Register(ctx context.Context, authMsg *message.AuthMsg) (*rpc.
 			case task := <-taskCh:
 				notifier.Notify(rpcSub.ID, task) //nolint
 			case err := <-rpcSub.Err():
-				log.Warn("client stopped the ws connection", "err", err)
+				log.Warn("client stopped the ws connection", "name", authMsg.Identity.Name, "pubkey", pubkey, "err", err)
 				return
 			case <-notifier.Closed():
 				return
 			}
 		}
 	}()
-	log.Info("roller register", "name", authMsg.Identity.Name, "version", authMsg.Identity.Version)
+	log.Info("roller register", "name", authMsg.Identity.Name, "pubkey", pubkey, "version", authMsg.Identity.Version)

 	return rpcSub, nil
 }
@@ -116,6 +116,5 @@ func (m *Manager) SubmitProof(proof *message.ProofMsg) (bool, error) {
 	}
 	defer m.freeTaskIDForRoller(pubkey, proof.ID)

-	log.Info("Received zk proof", "proof id", proof.ID, "result", true)
 	return true, nil
 }
--- a/coordinator/assets/agg_proof
+++ b/coordinator/assets/agg_proof
--- a/coordinator/assets/agg_vk
+++ b/coordinator/assets/agg_vk
--- a/coordinator/cmd/app/app.go
+++ b/coordinator/cmd/app/app.go
@@ -69,7 +69,7 @@ func action(ctx *cli.Context) error {
 		rollerManager.Stop()
 		err = ormFactory.Close()
 		if err != nil {
-			log.Error("can not close ormFactory", err)
+			log.Error("can not close ormFactory", "error", err)
 		}
 	}()

--- a/coordinator/cmd/app/app_test.go
+++ b/coordinator/cmd/app/app_test.go
@@ -15,5 +15,5 @@ func TestRunCoordinator(t *testing.T) {

 	// wait result
 	coordinator.ExpectWithTimeout(true, time.Second*3, fmt.Sprintf("coordinator version %s", version.Version))
-	coordinator.RunApp(false)
+	coordinator.RunApp(nil)
 }
--- a/coordinator/go.mod
+++ b/coordinator/go.mod
@@ -5,7 +5,7 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 	golang.org/x/sync v0.1.0
@@ -35,8 +35,8 @@ require (
 	github.com/tklauser/numcpus v0.4.0 // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
+	golang.org/x/sys v0.4.0 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/coordinator/go.sum
+++ b/coordinator/go.sum
@@ -349,8 +349,8 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257 h1:FjBC0Ww42WRoiB5EQFxoIEcJqoEUw2twdhN9nGkVCQA=
-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 v1.10.14-0.20230112091133-2891916a0f81 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/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=
@@ -424,8 +424,8 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
-golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
+golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -540,8 +540,8 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -553,7 +553,7 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
+golang.org/x/text v0.6.0 h1:3XmdazWV+ubf7QgHSTWeykHOci5oeekaGJBLkrkaw4k=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
--- a/coordinator/manager.go
+++ b/coordinator/manager.go
@@ -65,7 +65,6 @@ type Manager struct {
 	// A map containing proof failed or verify failed proof.
 	rollerPool cmap.ConcurrentMap

-	// TODO: once put into use, should add to graceful restart.
 	failedSessionInfos map[string]*SessionInfo

 	// A direct connection to the Halo2 verifier, used to verify
@@ -195,8 +194,18 @@ func (m *Manager) restorePrevSessions() {
 				finishChan: make(chan rollerProofStatus, proofAndPkBufferSize),
 			}
 			m.sessions[sess.info.ID] = sess
-			log.Info("Coordinator restart reload sessions", "ID", sess.info.ID, "sess", sess.info)
-			go m.CollectProofs(sess.info.ID, sess)
+
+			log.Info("Coordinator restart reload sessions", "session start time", time.Unix(sess.info.StartTimestamp, 0))
+			for _, roller := range sess.info.Rollers {
+				log.Info(
+					"restore roller info for session",
+					"session id", sess.info.ID,
+					"roller name", roller.Name,
+					"public key", roller.PublicKey,
+					"proof status", roller.Status)
+			}
+
+			go m.CollectProofs(sess)
 		}
 	}
 }
@@ -220,17 +229,29 @@ func (m *Manager) handleZkProof(pk string, msg *message.ProofDetail) error {
 	proofTimeSec := uint64(time.Since(time.Unix(sess.info.StartTimestamp, 0)).Seconds())

 	// Ensure this roller is eligible to participate in the session.
-	if roller, ok := sess.info.Rollers[pk]; !ok {
-		return fmt.Errorf("roller %s is not eligible to partake in proof session %v", pk, msg.ID)
-	} else if roller.Status == orm.RollerProofValid {
+	roller, ok := sess.info.Rollers[pk]
+	if !ok {
+		return fmt.Errorf("roller %s (%s) is not eligible to partake in proof session %v", roller.Name, roller.PublicKey, msg.ID)
+	}
+	if roller.Status == orm.RollerProofValid {
 		// In order to prevent DoS attacks, it is forbidden to repeatedly submit valid proofs.
 		// TODO: Defend invalid proof resubmissions by one of the following two methods:
 		// (i) slash the roller for each submission of invalid proof
 		// (ii) set the maximum failure retry times
-		log.Warn("roller has already submitted valid proof in proof session", "roller", pk, "proof id", msg.ID)
+		log.Warn(
+			"roller has already submitted valid proof in proof session",
+			"roller name", roller.Name,
+			"roller pk", roller.PublicKey,
+			"proof id", msg.ID,
+		)
 		return nil
 	}
-	log.Info("Received zk proof", "proof id", msg.ID)
+	log.Info(
+		"handling zk proof",
+		"proof id", msg.ID,
+		"roller name", roller.Name,
+		"roller pk", roller.PublicKey,
+	)

 	defer func() {
 		// TODO: maybe we should use db tx for the whole process?
@@ -250,12 +271,13 @@ func (m *Manager) handleZkProof(pk string, msg *message.ProofDetail) error {
 	}()

 	if msg.Status != message.StatusOk {
-		log.Error("Roller failed to generate proof", "msg.ID", msg.ID, "error", msg.Error)
-		if dbErr = m.orm.UpdateProvingStatus(msg.ID, orm.ProvingTaskFailed); dbErr != nil {
-			log.Error("failed to update task status as failed", "error", dbErr)
-		}
-		// record the failed session.
-		m.addFailedSession(sess, msg.Error)
+		log.Error(
+			"Roller failed to generate proof",
+			"msg.ID", msg.ID,
+			"roller name", roller.Name,
+			"roller pk", roller.PublicKey,
+			"error", msg.Error,
+		)
 		return nil
 	}

@@ -280,8 +302,6 @@ func (m *Manager) handleZkProof(pk string, msg *message.ProofDetail) error {

 	success, err = m.verifier.VerifyProof(msg.Proof)
 	if err != nil {
-		// record failed session.
-		m.addFailedSession(sess, err.Error())
 		// TODO: this is only a temp workaround for testnet, we should return err in real cases
 		success = false
 		log.Error("Failed to verify zk proof", "proof id", msg.ID, "error", err)
@@ -290,35 +310,31 @@ func (m *Manager) handleZkProof(pk string, msg *message.ProofDetail) error {
 		log.Info("Verify zk proof successfully", "verification result", success, "proof id", msg.ID)
 	}

-	var status orm.ProvingStatus
 	if success {
-		status = orm.ProvingTaskVerified
-	} else {
-		// Set status as skipped if verification fails.
-		// Note that this is only a workaround for testnet here.
-		// TODO: In real cases we should reset to orm.ProvingTaskUnassigned
-		// so as to re-distribute the task in the future
-		status = orm.ProvingTaskFailed
+		if dbErr = m.orm.UpdateProvingStatus(msg.ID, orm.ProvingTaskVerified); dbErr != nil {
+			log.Error(
+				"failed to update proving_status",
+				"msg.ID", msg.ID,
+				"status", orm.ProvingTaskVerified,
+				"error", dbErr)
+		}
+		return dbErr
 	}
-	if dbErr = m.orm.UpdateProvingStatus(msg.ID, status); dbErr != nil {
-		log.Error("failed to update proving_status", "msg.ID", msg.ID, "status", status, "error", dbErr)
-	}
-
-	return dbErr
+	return nil
 }

 // CollectProofs collects proofs corresponding to a proof generation session.
-func (m *Manager) CollectProofs(id string, sess *session) {
-	timer := time.NewTimer(time.Duration(m.cfg.CollectionTime) * time.Minute)
-
+func (m *Manager) CollectProofs(sess *session) {
 	for {
 		select {
-		case <-timer.C:
+		case <-time.After(time.Duration(m.cfg.CollectionTime) * time.Minute):
 			m.mu.Lock()
-
-			// Ensure proper clean-up of resources.
 			defer func() {
-				delete(m.sessions, id)
+				// TODO: remove the clean-up, rollers report healthy status.
+				for pk := range sess.info.Rollers {
+					m.freeTaskIDForRoller(pk, sess.info.ID)
+				}
+				delete(m.sessions, sess.info.ID)
 				m.mu.Unlock()
 			}()

@@ -335,13 +351,13 @@ func (m *Manager) CollectProofs(id string, sess *session) {
 				// record failed session.
 				errMsg := "proof generation session ended without receiving any valid proofs"
 				m.addFailedSession(sess, errMsg)
-				log.Warn(errMsg, "session id", id)
+				log.Warn(errMsg, "session id", sess.info.ID)
 				// Set status as skipped.
 				// Note that this is only a workaround for testnet here.
 				// TODO: In real cases we should reset to orm.ProvingTaskUnassigned
 				// so as to re-distribute the task in the future
-				if err := m.orm.UpdateProvingStatus(id, orm.ProvingTaskFailed); err != nil {
-					log.Error("fail to reset task_status as Unassigned", "id", id, "err", err)
+				if err := m.orm.UpdateProvingStatus(sess.info.ID, orm.ProvingTaskFailed); err != nil {
+					log.Error("fail to reset task_status as Unassigned", "id", sess.info.ID, "err", err)
 				}
 				return
 			}
@@ -351,17 +367,32 @@ func (m *Manager) CollectProofs(id string, sess *session) {
 			_ = participatingRollers[randIndex]
 			// TODO: reward winner
 			return
+
 		case ret := <-sess.finishChan:
 			m.mu.Lock()
 			sess.info.Rollers[ret.pk].Status = ret.status
-			m.mu.Unlock()
+			if m.isSessionFailed(sess.info) {
+				if err := m.orm.UpdateProvingStatus(ret.id, orm.ProvingTaskFailed); err != nil {
+					log.Error("failed to update proving_status as failed", "msg.ID", ret.id, "error", err)
+				}
+			}
 			if err := m.orm.SetSessionInfo(sess.info); err != nil {
 				log.Error("db set session info fail", "pk", ret.pk, "error", err)
 			}
+			m.mu.Unlock()
 		}
 	}
 }

+func (m *Manager) isSessionFailed(info *orm.SessionInfo) bool {
+	for _, roller := range info.Rollers {
+		if roller.Status != orm.RollerProofInvalid {
+			return false
+		}
+	}
+	return true
+}
+
 // APIs collect API services.
 func (m *Manager) APIs() []rpc.API {
 	return []rpc.API{
@@ -380,12 +411,12 @@ func (m *Manager) APIs() []rpc.API {

 // StartProofGenerationSession starts a proof generation session
 func (m *Manager) StartProofGenerationSession(task *orm.BlockBatch) (success bool) {
-	roller := m.selectRoller()
-	if roller == nil {
+	if m.GetNumberOfIdleRollers() == 0 {
+		log.Warn("no idle roller when starting proof generation session", "id", task.ID)
 		return false
 	}
-	log.Info("start proof generation session", "id", task.ID)

+	log.Info("start proof generation session", "id", task.ID)
 	defer func() {
 		if !success {
 			if err := m.orm.UpdateProvingStatus(task.ID, orm.ProvingTaskUnassigned); err != nil {
@@ -393,11 +424,8 @@ func (m *Manager) StartProofGenerationSession(task *orm.BlockBatch) (success boo
 			}
 		}
 	}()
-	if err := m.orm.UpdateProvingStatus(task.ID, orm.ProvingTaskAssigned); err != nil {
-		log.Error("failed to update task status", "id", task.ID, "err", err)
-		return false
-	}

+	// Get block traces.
 	blockInfos, err := m.orm.GetBlockInfos(map[string]interface{}{"batch_id": task.ID})
 	if err != nil {
 		log.Error(
@@ -407,7 +435,6 @@ func (m *Manager) StartProofGenerationSession(task *orm.BlockBatch) (success boo
 		)
 		return false
 	}
-
 	traces := make([]*types.BlockTrace, len(blockInfos))
 	for i, blockInfo := range blockInfos {
 		traces[i], err = m.Client.GetBlockTraceByHash(m.ctx, common.HexToHash(blockInfo.Hash))
@@ -422,41 +449,62 @@ func (m *Manager) StartProofGenerationSession(task *orm.BlockBatch) (success boo
 		}
 	}

-	log.Info("roller is picked", "name", roller.Name, "public_key", roller.PublicKey)
-
-	// send trace to roller
-	if !roller.sendTask(task.ID, traces) {
-		log.Error("send task failed", "roller name", roller.Name, "id", task.ID)
+	// Dispatch task to rollers.
+	rollers := make(map[string]*orm.RollerStatus)
+	for i := 0; i < int(m.cfg.RollersPerSession); i++ {
+		roller := m.selectRoller()
+		if roller == nil {
+			log.Info("selectRoller returns nil")
+			break
+		}
+		log.Info("roller is picked", "session id", task.ID, "name", roller.Name, "public key", roller.PublicKey)
+		// send trace to roller
+		if !roller.sendTask(task.ID, traces) {
+			log.Error("send task failed", "roller name", roller.Name, "public key", roller.PublicKey, "id", task.ID)
+			continue
+		}
+		rollers[roller.PublicKey] = &orm.RollerStatus{PublicKey: roller.PublicKey, Name: roller.Name, Status: orm.RollerAssigned}
+	}
+	// No roller assigned.
+	if len(rollers) == 0 {
+		log.Error("no roller assigned", "id", task.ID, "number of idle rollers", m.GetNumberOfIdleRollers())
+		return false
+	}
+
+	// Update session proving status as assigned.
+	if err = m.orm.UpdateProvingStatus(task.ID, orm.ProvingTaskAssigned); err != nil {
+		log.Error("failed to update task status", "id", task.ID, "err", err)
 		return false
 	}

-	pk := roller.PublicKey
 	// Create a proof generation session.
-	s := &session{
+	sess := &session{
 		info: &orm.SessionInfo{
-			ID: task.ID,
-			Rollers: map[string]*orm.RollerStatus{
-				pk: {
-					PublicKey: pk,
-					Name:      roller.Name,
-					Status:    orm.RollerAssigned,
-				},
-			},
+			ID:             task.ID,
+			Rollers:        rollers,
 			StartTimestamp: time.Now().Unix(),
 		},
 		finishChan: make(chan rollerProofStatus, proofAndPkBufferSize),
 	}

 	// Store session info.
-	if err = m.orm.SetSessionInfo(s.info); err != nil {
-		log.Error("db set session info fail", "pk", pk, "error", err)
+	if err = m.orm.SetSessionInfo(sess.info); err != nil {
+		log.Error("db set session info fail", "error", err)
+		for _, roller := range sess.info.Rollers {
+			log.Error(
+				"restore roller info for session",
+				"session id", sess.info.ID,
+				"roller name", roller.Name,
+				"public key", roller.PublicKey,
+				"proof status", roller.Status)
+		}
 		return false
 	}

 	m.mu.Lock()
-	m.sessions[task.ID] = s
+	m.sessions[task.ID] = sess
 	m.mu.Unlock()
-	go m.CollectProofs(task.ID, s)
+	go m.CollectProofs(sess)

 	return true
 }
--- a/coordinator/manager_test.go
+++ b/coordinator/manager_test.go
@@ -40,7 +40,7 @@ var (
 	dbImg docker.ImgInstance
 )

-func randomUrl() string {
+func randomURL() string {
 	id, _ := rand.Int(rand.Reader, big.NewInt(2000-1))
 	return fmt.Sprintf("localhost:%d", 10000+2000+id.Int64())
 }
@@ -64,6 +64,8 @@ func TestApis(t *testing.T) {
 	t.Run("TestHandshake", testHandshake)
 	t.Run("TestFailedHandshake", testFailedHandshake)
 	t.Run("TestSeveralConnections", testSeveralConnections)
+	t.Run("TestValidProof", testValidProof)
+	t.Run("TestInvalidProof", testInvalidProof)
 	t.Run("TestIdleRollerSelection", testIdleRollerSelection)
 	// TODO: Restart roller alone when received task, can add this test case in integration-test.
 	//t.Run("TestRollerReconnect", testRollerReconnect)
@@ -83,8 +85,8 @@ func testHandshake(t *testing.T) {
 	defer l2db.Close()

 	// Setup coordinator and ws server.
-	wsURL := "ws://" + randomUrl()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	wsURL := "ws://" + randomURL()
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -104,8 +106,8 @@ func testFailedHandshake(t *testing.T) {
 	defer l2db.Close()

 	// Setup coordinator and ws server.
-	wsURL := "ws://" + randomUrl()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	wsURL := "ws://" + randomURL()
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -127,7 +129,7 @@ func testFailedHandshake(t *testing.T) {
 	authMsg := &message.AuthMsg{
 		Identity: &message.Identity{
 			Name:      name,
-			Timestamp: time.Now().UnixNano(),
+			Timestamp: uint32(time.Now().Unix()),
 		},
 	}
 	assert.NoError(t, authMsg.Sign(privkey))
@@ -145,7 +147,7 @@ func testFailedHandshake(t *testing.T) {
 	authMsg = &message.AuthMsg{
 		Identity: &message.Identity{
 			Name:      name,
-			Timestamp: time.Now().UnixNano(),
+			Timestamp: uint32(time.Now().Unix()),
 		},
 	}
 	assert.NoError(t, authMsg.Sign(privkey))
@@ -170,8 +172,8 @@ func testSeveralConnections(t *testing.T) {
 	defer l2db.Close()

 	// Setup coordinator and ws server.
-	wsURL := "ws://" + randomUrl()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	wsURL := "ws://" + randomURL()
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -215,6 +217,124 @@ func testSeveralConnections(t *testing.T) {
 		}
 	}
 }
+func testValidProof(t *testing.T) {
+	// Create db handler and reset db.
+	l2db, err := database.NewOrmFactory(cfg.DBConfig)
+	assert.NoError(t, err)
+	assert.NoError(t, migrate.ResetDB(l2db.GetDB().DB))
+	defer l2db.Close()
+
+	// Setup coordinator and ws server.
+	wsURL := "ws://" + randomURL()
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 3, wsURL)
+	defer func() {
+		handler.Shutdown(context.Background())
+		rollerManager.Stop()
+	}()
+
+	// create mock rollers.
+	rollers := make([]*mockRoller, 3)
+	for i := 0; i < len(rollers); i++ {
+		rollers[i] = newMockRoller(t, "roller_test"+strconv.Itoa(i), wsURL)
+		// only roller 0 submits valid proof.
+		rollers[i].waitTaskAndSendProof(t, time.Second, false, i == 0)
+	}
+	defer func() {
+		// close connection
+		for _, roller := range rollers {
+			roller.close()
+		}
+	}()
+	assert.Equal(t, 3, rollerManager.GetNumberOfIdleRollers())
+
+	var ids = make([]string, 1)
+	dbTx, err := l2db.Beginx()
+	assert.NoError(t, err)
+	for i := range ids {
+		ID, err := l2db.NewBatchInDBTx(dbTx, &orm.BlockInfo{Number: uint64(i)}, &orm.BlockInfo{Number: uint64(i)}, "0f", 1, 194676)
+		assert.NoError(t, err)
+		ids[i] = ID
+	}
+	assert.NoError(t, dbTx.Commit())
+
+	// verify proof status
+	var (
+		tick     = time.Tick(500 * time.Millisecond)
+		tickStop = time.Tick(10 * time.Second)
+	)
+	for len(ids) > 0 {
+		select {
+		case <-tick:
+			status, err := l2db.GetProvingStatusByID(ids[0])
+			assert.NoError(t, err)
+			if status == orm.ProvingTaskVerified {
+				ids = ids[1:]
+			}
+		case <-tickStop:
+			t.Error("failed to check proof status")
+			return
+		}
+	}
+}
+
+func testInvalidProof(t *testing.T) {
+	// Create db handler and reset db.
+	l2db, err := database.NewOrmFactory(cfg.DBConfig)
+	assert.NoError(t, err)
+	assert.NoError(t, migrate.ResetDB(l2db.GetDB().DB))
+	defer l2db.Close()
+
+	// Setup coordinator and ws server.
+	wsURL := "ws://" + randomURL()
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 3, wsURL)
+	defer func() {
+		handler.Shutdown(context.Background())
+		rollerManager.Stop()
+	}()
+
+	// create mock rollers.
+	rollers := make([]*mockRoller, 3)
+	for i := 0; i < len(rollers); i++ {
+		rollers[i] = newMockRoller(t, "roller_test"+strconv.Itoa(i), wsURL)
+		rollers[i].waitTaskAndSendProof(t, time.Second, false, false)
+	}
+	defer func() {
+		// close connection
+		for _, roller := range rollers {
+			roller.close()
+		}
+	}()
+	assert.Equal(t, 3, rollerManager.GetNumberOfIdleRollers())
+
+	var ids = make([]string, 1)
+	dbTx, err := l2db.Beginx()
+	assert.NoError(t, err)
+	for i := range ids {
+		ID, err := l2db.NewBatchInDBTx(dbTx, &orm.BlockInfo{Number: uint64(i)}, &orm.BlockInfo{Number: uint64(i)}, "0f", 1, 194676)
+		assert.NoError(t, err)
+		ids[i] = ID
+	}
+	assert.NoError(t, dbTx.Commit())
+
+	// verify proof status
+	var (
+		tick     = time.Tick(500 * time.Millisecond)
+		tickStop = time.Tick(10 * time.Second)
+	)
+	for len(ids) > 0 {
+		select {
+		case <-tick:
+			status, err := l2db.GetProvingStatusByID(ids[0])
+			assert.NoError(t, err)
+			if status == orm.ProvingTaskFailed {
+				ids = ids[1:]
+			}
+		case <-tickStop:
+			t.Error("failed to check proof status")
+			return
+		}
+	}
+}

 func testIdleRollerSelection(t *testing.T) {
 	// Create db handler and reset db.
@@ -224,8 +344,8 @@ func testIdleRollerSelection(t *testing.T) {
 	defer l2db.Close()

 	// Setup coordinator and ws server.
-	wsURL := "ws://" + randomUrl()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	wsURL := "ws://" + randomURL()
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -235,7 +355,7 @@ func testIdleRollerSelection(t *testing.T) {
 	rollers := make([]*mockRoller, 20)
 	for i := 0; i < len(rollers); i++ {
 		rollers[i] = newMockRoller(t, "roller_test"+strconv.Itoa(i), wsURL)
-		rollers[i].waitTaskAndSendProof(t, time.Second, false)
+		rollers[i].waitTaskAndSendProof(t, time.Second, false, true)
 	}
 	defer func() {
 		// close connection
@@ -293,13 +413,13 @@ func testGracefulRestart(t *testing.T) {
 	assert.NoError(t, dbTx.Commit())

 	// Setup coordinator and ws server.
-	wsURL := "ws://" + randomUrl()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	wsURL := "ws://" + randomURL()
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)

 	// create mock roller
 	roller := newMockRoller(t, "roller_test", wsURL)
 	// wait 10 seconds, coordinator restarts before roller submits proof
-	roller.waitTaskAndSendProof(t, 10*time.Second, false)
+	roller.waitTaskAndSendProof(t, 10*time.Second, false, true)

 	// wait for coordinator to dispatch task
 	<-time.After(5 * time.Second)
@@ -311,7 +431,7 @@ func testGracefulRestart(t *testing.T) {
 	rollerManager.Stop()

 	// Setup new coordinator and ws server.
-	newRollerManager, newHandler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	newRollerManager, newHandler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		newHandler.Shutdown(context.Background())
 		newRollerManager.Stop()
@@ -329,7 +449,7 @@ func testGracefulRestart(t *testing.T) {
 	}

 	// will overwrite the roller client for `SubmitProof`
-	roller.waitTaskAndSendProof(t, time.Millisecond*500, true)
+	roller.waitTaskAndSendProof(t, time.Millisecond*500, true, true)
 	defer roller.close()

 	// verify proof status
@@ -355,13 +475,13 @@ func testGracefulRestart(t *testing.T) {
 	}
 }

-func setupCoordinator(t *testing.T, dbCfg *database.DBConfig, wsURL string) (rollerManager *coordinator.Manager, handler *http.Server) {
+func setupCoordinator(t *testing.T, dbCfg *database.DBConfig, rollersPerSession uint8, wsURL string) (rollerManager *coordinator.Manager, handler *http.Server) {
 	// Get db handler.
 	db, err := database.NewOrmFactory(dbCfg)
 	assert.True(t, assert.NoError(t, err), "failed to get db handler.")

 	rollerManager, err = coordinator.New(context.Background(), &coordinator_config.RollerManagerConfig{
-		RollersPerSession: 1,
+		RollersPerSession: rollersPerSession,
 		Verifier:          &coordinator_config.VerifierConfig{MockMode: true},
 		CollectionTime:    1,
 		TokenTimeToLive:   5,
@@ -419,7 +539,7 @@ func (r *mockRoller) connectToCoordinator() (*client2.Client, ethereum.Subscript
 	authMsg := &message.AuthMsg{
 		Identity: &message.Identity{
 			Name:      r.rollerName,
-			Timestamp: time.Now().UnixNano(),
+			Timestamp: uint32(time.Now().Unix()),
 		},
 	}
 	_ = authMsg.Sign(r.privKey)
@@ -448,7 +568,7 @@ func (r *mockRoller) releaseTasks() {
 }

 // Wait for the proof task, after receiving the proof task, roller submits proof after proofTime secs.
-func (r *mockRoller) waitTaskAndSendProof(t *testing.T, proofTime time.Duration, reconnect bool) {
+func (r *mockRoller) waitTaskAndSendProof(t *testing.T, proofTime time.Duration, reconnect bool, validProof bool) {
 	// simulating the case that the roller first disconnects and then reconnects to the coordinator
 	// the Subscription and its `Err()` channel will be closed, and the coordinator will `freeRoller()`
 	if reconnect {
@@ -464,10 +584,10 @@ func (r *mockRoller) waitTaskAndSendProof(t *testing.T, proofTime time.Duration,
 	r.releaseTasks()

 	r.stopCh = make(chan struct{})
-	go r.loop(t, r.client, proofTime, r.stopCh)
+	go r.loop(t, r.client, proofTime, validProof, r.stopCh)
 }

-func (r *mockRoller) loop(t *testing.T, client *client2.Client, proofTime time.Duration, stopCh chan struct{}) {
+func (r *mockRoller) loop(t *testing.T, client *client2.Client, proofTime time.Duration, validProof bool, stopCh chan struct{}) {
 	for {
 		select {
 		case task := <-r.taskCh:
@@ -485,6 +605,9 @@ func (r *mockRoller) loop(t *testing.T, client *client2.Client, proofTime time.D
 					Proof:  &message.AggProof{},
 				},
 			}
+			if !validProof {
+				proof.Status = message.StatusProofError
+			}
 			assert.NoError(t, proof.Sign(r.privKey))
 			ok, err := client.SubmitProof(context.Background(), proof)
 			assert.NoError(t, err)
--- a/coordinator/rollers.go
+++ b/coordinator/rollers.go
@@ -41,7 +41,7 @@ func (r *rollerNode) sendTask(id string, traces []*types.BlockTrace) bool {
 	}:
 		r.TaskIDs.Set(id, struct{}{})
 	default:
-		log.Warn("roller channel is full")
+		log.Warn("roller channel is full", "roller name", r.Name, "public key", r.PublicKey)
 		return false
 	}
 	return true
@@ -77,6 +77,7 @@ func (m *Manager) register(pubkey string, identity *message.Identity) (<-chan *m
 	roller := node.(*rollerNode)
 	// avoid reconnection too frequently.
 	if time.Since(roller.registerTime) < 60 {
+		log.Warn("roller reconnect too frequently", "roller_name", identity.Name, "public key", pubkey)
 		return nil, fmt.Errorf("roller reconnect too frequently")
 	}
 	// update register time and status
@@ -105,17 +106,18 @@ func (m *Manager) freeTaskIDForRoller(pk string, id string) {
 }

 // GetNumberOfIdleRollers return the count of idle rollers.
-func (m *Manager) GetNumberOfIdleRollers() int {
-	pubkeys := m.rollerPool.Keys()
-	for i := 0; i < len(pubkeys); i++ {
-		if val, ok := m.rollerPool.Get(pubkeys[i]); ok {
+func (m *Manager) GetNumberOfIdleRollers() (count int) {
+	for i, pk := range m.rollerPool.Keys() {
+		if val, ok := m.rollerPool.Get(pk); ok {
 			r := val.(*rollerNode)
-			if r.TaskIDs.Count() > 0 {
-				pubkeys[i], pubkeys = pubkeys[len(pubkeys)-1], pubkeys[:len(pubkeys)-1]
+			if r.TaskIDs.Count() == 0 {
+				count++
 			}
+		} else {
+			log.Error("rollerPool Get fail", "pk", pk, "idx", i, "pk len", pk)
 		}
 	}
-	return len(pubkeys)
+	return count
 }

 func (m *Manager) selectRoller() *rollerNode {
@@ -127,6 +129,8 @@ func (m *Manager) selectRoller() *rollerNode {
 			if r.TaskIDs.Count() == 0 {
 				return r
 			}
+		} else {
+			log.Error("rollerPool Get fail", "pk", pubkeys[idx.Int64()], "idx", idx.Int64(), "pk len", len(pubkeys))
 		}
 		pubkeys[idx.Int64()], pubkeys = pubkeys[0], pubkeys[1:]
 	}
--- a/database/cmd/app/app_test.go
+++ b/database/cmd/app/app_test.go
@@ -15,5 +15,5 @@ func TestRunDatabase(t *testing.T) {

 	// wait result
 	bridge.ExpectWithTimeout(true, time.Second*3, fmt.Sprintf("db_cli version %s", version.Version))
-	bridge.RunApp(false)
+	bridge.RunApp(nil)
 }
--- a/database/go.mod
+++ b/database/go.mod
@@ -7,7 +7,7 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 )
@@ -28,8 +28,8 @@ require (
 	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
-	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
+	golang.org/x/sys v0.4.0 // indirect
 	golang.org/x/tools v0.3.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/database/go.sum
+++ b/database/go.sum
@@ -339,8 +339,8 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257 h1:FjBC0Ww42WRoiB5EQFxoIEcJqoEUw2twdhN9nGkVCQA=
-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 v1.10.14-0.20230112091133-2891916a0f81 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/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=
@@ -412,8 +412,8 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
-golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
+golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -526,8 +526,8 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
--- a/database/migrate/migrations/00002_l1_message.sql
+++ b/database/migrate/migrations/00002_l1_message.sql
@@ -20,7 +20,7 @@ create table l1_message
 );

 comment
-on column l1_message.status is 'undefined, pending, submitted, confirmed';
+on column l1_message.status is 'undefined, pending, submitted, confirmed, failed, expired';

 create unique index l1_message_hash_uindex
 on l1_message (msg_hash);
--- a/database/migrate/migrations/00003_l2_message.sql
+++ b/database/migrate/migrations/00003_l2_message.sql
@@ -21,7 +21,7 @@ create table l2_message
 );

 comment
-on column l2_message.status is 'undefined, pending, submitted, confirmed';
+on column l2_message.status is 'undefined, pending, submitted, confirmed, failed, expired';

 create unique index l2_message_hash_uindex
 on l2_message (msg_hash);
--- a/database/orm/block_batch.go
+++ b/database/orm/block_batch.go
@@ -159,11 +159,11 @@ func (o *blockBatchOrm) GetVerifiedProofAndInstanceByID(id string) ([]byte, []by
 	return proof, instance, nil
 }

-func (o *blockBatchOrm) UpdateProofByID(ctx context.Context, id string, proof, instance_commitments []byte, proofTimeSec uint64) error {
+func (o *blockBatchOrm) UpdateProofByID(ctx context.Context, id string, proof, instanceCommitments []byte, proofTimeSec uint64) error {
 	db := o.db
 	if _, err := db.ExecContext(ctx,
 		db.Rebind(`UPDATE block_batch set proof = ?, instance_commitments = ?, proof_time_sec = ? where id = ?;`),
-		proof, instance_commitments, proofTimeSec, id,
+		proof, instanceCommitments, proofTimeSec, id,
 	); err != nil {
 		log.Error("failed to update proof", "err", err)
 	}
@@ -236,8 +236,8 @@ func (o *blockBatchOrm) BatchRecordExist(id string) (bool, error) {
 	return true, nil
 }

-func (o *blockBatchOrm) GetPendingBatches() ([]string, error) {
-	rows, err := o.db.Queryx(`SELECT id FROM block_batch WHERE rollup_status = $1 ORDER BY index ASC`, RollupPending)
+func (o *blockBatchOrm) GetPendingBatches(limit uint64) ([]string, error) {
+	rows, err := o.db.Queryx(`SELECT id FROM block_batch WHERE rollup_status = $1 ORDER BY index ASC LIMIT $2`, RollupPending, limit)
 	if err != nil {
 		return nil, err
 	}
@@ -260,7 +260,7 @@ func (o *blockBatchOrm) GetPendingBatches() ([]string, error) {
 }

 func (o *blockBatchOrm) GetLatestFinalizedBatch() (*BlockBatch, error) {
-	row := o.db.QueryRowx(`SELECT * FROM block_batch WHERE rollup_status = $1 OR rollup_status = $2 ORDER BY index DESC;`, RollupFinalized, RollupFinalizationSkipped)
+	row := o.db.QueryRowx(`select * from block_batch where index = (select max(index) from block_batch where rollup_status = $1);`, RollupFinalized)
 	batch := &BlockBatch{}
 	if err := row.StructScan(batch); err != nil {
 		return nil, err
@@ -268,8 +268,8 @@ func (o *blockBatchOrm) GetLatestFinalizedBatch() (*BlockBatch, error) {
 	return batch, nil
 }

-func (o *blockBatchOrm) GetCommittedBatches() ([]string, error) {
-	rows, err := o.db.Queryx(`SELECT id FROM block_batch WHERE rollup_status = $1 ORDER BY index ASC`, RollupCommitted)
+func (o *blockBatchOrm) GetCommittedBatches(limit uint64) ([]string, error) {
+	rows, err := o.db.Queryx(`SELECT id FROM block_batch WHERE rollup_status = $1 ORDER BY index ASC LIMIT $2`, RollupCommitted, limit)
 	if err != nil {
 		return nil, err
 	}
@@ -305,7 +305,7 @@ func (o *blockBatchOrm) GetRollupStatusByIDList(ids []string) ([]RollupStatus, e
 		return make([]RollupStatus, 0), nil
 	}

-	query, args, err := sqlx.In("SELECT rollup_status FROM block_batch WHERE id IN (?);", ids)
+	query, args, err := sqlx.In("SELECT id, rollup_status FROM block_batch WHERE id IN (?);", ids)
 	if err != nil {
 		return make([]RollupStatus, 0), err
 	}
@@ -314,20 +314,45 @@ func (o *blockBatchOrm) GetRollupStatusByIDList(ids []string) ([]RollupStatus, e

 	rows, err := o.db.Query(query, args...)

-	var statuses []RollupStatus
+	statusMap := make(map[string]RollupStatus)
 	for rows.Next() {
+		var id string
 		var status RollupStatus
-		if err = rows.Scan(&status); err != nil {
+		if err = rows.Scan(&id, &status); err != nil {
 			break
 		}
-		statuses = append(statuses, status)
+		statusMap[id] = status
 	}
+	var statuses []RollupStatus
 	if err != nil {
 		return statuses, err
 	}
+
+	for _, id := range ids {
+		statuses = append(statuses, statusMap[id])
+	}
+
 	return statuses, nil
 }

+func (o *blockBatchOrm) GetCommitTxHash(id string) (sql.NullString, error) {
+	row := o.db.QueryRow(`SELECT commit_tx_hash FROM block_batch WHERE id = $1`, id)
+	var hash sql.NullString
+	if err := row.Scan(&hash); err != nil {
+		return sql.NullString{}, err
+	}
+	return hash, nil
+}
+
+func (o *blockBatchOrm) GetFinalizeTxHash(id string) (sql.NullString, error) {
+	row := o.db.QueryRow(`SELECT finalize_tx_hash FROM block_batch WHERE id = $1`, id)
+	var hash sql.NullString
+	if err := row.Scan(&hash); err != nil {
+		return sql.NullString{}, err
+	}
+	return hash, nil
+}
+
 func (o *blockBatchOrm) UpdateRollupStatus(ctx context.Context, id string, status RollupStatus) error {
 	switch status {
 	case RollupCommitted:
@@ -342,24 +367,24 @@ func (o *blockBatchOrm) UpdateRollupStatus(ctx context.Context, id string, statu
 	}
 }

-func (o *blockBatchOrm) UpdateCommitTxHashAndRollupStatus(ctx context.Context, id string, commit_tx_hash string, status RollupStatus) error {
+func (o *blockBatchOrm) UpdateCommitTxHashAndRollupStatus(ctx context.Context, id string, commitTxHash string, status RollupStatus) error {
 	switch status {
 	case RollupCommitted:
-		_, err := o.db.Exec(o.db.Rebind("update block_batch set commit_tx_hash = ?, rollup_status = ?, committed_at = ? where id = ?;"), commit_tx_hash, status, time.Now(), id)
+		_, err := o.db.Exec(o.db.Rebind("update block_batch set commit_tx_hash = ?, rollup_status = ?, committed_at = ? where id = ?;"), commitTxHash, status, time.Now(), id)
 		return err
 	default:
-		_, err := o.db.Exec(o.db.Rebind("update block_batch set commit_tx_hash = ?, rollup_status = ? where id = ?;"), commit_tx_hash, status, id)
+		_, err := o.db.Exec(o.db.Rebind("update block_batch set commit_tx_hash = ?, rollup_status = ? where id = ?;"), commitTxHash, status, id)
 		return err
 	}
 }

-func (o *blockBatchOrm) UpdateFinalizeTxHashAndRollupStatus(ctx context.Context, id string, finalize_tx_hash string, status RollupStatus) error {
+func (o *blockBatchOrm) UpdateFinalizeTxHashAndRollupStatus(ctx context.Context, id string, finalizeTxHash string, status RollupStatus) error {
 	switch status {
 	case RollupFinalized:
-		_, err := o.db.Exec(o.db.Rebind("update block_batch set finalize_tx_hash = ?, rollup_status = ?, finalized_at = ? where id = ?;"), finalize_tx_hash, status, time.Now(), id)
+		_, err := o.db.Exec(o.db.Rebind("update block_batch set finalize_tx_hash = ?, rollup_status = ?, finalized_at = ? where id = ?;"), finalizeTxHash, status, time.Now(), id)
 		return err
 	default:
-		_, err := o.db.Exec(o.db.Rebind("update block_batch set finalize_tx_hash = ?, rollup_status = ? where id = ?;"), finalize_tx_hash, status, id)
+		_, err := o.db.Exec(o.db.Rebind("update block_batch set finalize_tx_hash = ?, rollup_status = ? where id = ?;"), finalizeTxHash, status, id)
 		return err
 	}
 }
@@ -381,3 +406,17 @@ func (o *blockBatchOrm) GetAssignedBatchIDs() ([]string, error) {

 	return ids, rows.Close()
 }
+
+func (o *blockBatchOrm) UpdateSkippedBatches() (int64, error) {
+	res, err := o.db.Exec(o.db.Rebind("update block_batch set rollup_status = ? where (proving_status = ? or proving_status = ?) and rollup_status = ?;"), RollupFinalizationSkipped, ProvingTaskSkipped, ProvingTaskFailed, RollupCommitted)
+	if err != nil {
+		return 0, err
+	}
+
+	count, err := res.RowsAffected()
+	if err != nil {
+		return 0, err
+	}
+
+	return count, nil
+}
--- a/database/orm/block_trace.go
+++ b/database/orm/block_trace.go
@@ -1,7 +1,6 @@
 package orm

 import (
-	"context"
 	"database/sql"
 	"encoding/json"
 	"errors"
@@ -152,10 +151,10 @@ func (o *blockTraceOrm) GetHashByNumber(number uint64) (*common.Hash, error) {
 	return &hash, nil
 }

-func (o *blockTraceOrm) InsertBlockTraces(ctx context.Context, blockTraces []*types.BlockTrace) error {
+func (o *blockTraceOrm) InsertBlockTraces(blockTraces []*types.BlockTrace) error {
 	traceMaps := make([]map[string]interface{}, len(blockTraces))
 	for i, trace := range blockTraces {
-		number, hash, tx_num, mtime := trace.Header.Number.Int64(),
+		number, hash, txNum, mtime := trace.Header.Number.Int64(),
 			trace.Header.Hash().String(),
 			len(trace.Transactions),
 			trace.Header.Time
@@ -175,7 +174,7 @@ func (o *blockTraceOrm) InsertBlockTraces(ctx context.Context, blockTraces []*ty
 			"hash":            hash,
 			"parent_hash":     trace.Header.ParentHash.String(),
 			"trace":           string(data),
-			"tx_num":          tx_num,
+			"tx_num":          txNum,
 			"gas_used":        gasCost,
 			"block_timestamp": mtime,
 		}
@@ -187,8 +186,8 @@ func (o *blockTraceOrm) InsertBlockTraces(ctx context.Context, blockTraces []*ty
 	return err
 }

-func (o *blockTraceOrm) DeleteTracesByBatchID(batch_id string) error {
-	if _, err := o.db.Exec(o.db.Rebind("update block_trace set trace = ? where batch_id = ?;"), "{}", batch_id); err != nil {
+func (o *blockTraceOrm) DeleteTracesByBatchID(batchID string) error {
+	if _, err := o.db.Exec(o.db.Rebind("update block_trace set trace = ? where batch_id = ?;"), "{}", batchID); err != nil {
 		return err
 	}
 	return nil
--- a/database/orm/interface.go
+++ b/database/orm/interface.go
@@ -3,6 +3,7 @@ package orm
 import (
 	"context"
 	"database/sql"
+	"fmt"

 	"github.com/jmoiron/sqlx"
 	"github.com/scroll-tech/go-ethereum/common"
@@ -27,6 +28,9 @@ const (

 	// MsgFailed represents the from_layer message status is failed
 	MsgFailed
+
+	// MsgExpired represents the from_layer message status is expired
+	MsgExpired
 )

 // L1Message is structure of stored layer1 bridge message
@@ -84,6 +88,19 @@ const (
 	RollerProofInvalid
 )

+func (s RollerProveStatus) String() string {
+	switch s {
+	case RollerAssigned:
+		return "RollerAssigned"
+	case RollerProofValid:
+		return "RollerProofValid"
+	case RollerProofInvalid:
+		return "RollerProofInvalid"
+	default:
+		return fmt.Sprintf("Bad Value: %d", int32(s))
+	}
+}
+
 // RollerStatus is the roller name and roller prove status
 type RollerStatus struct {
 	PublicKey string            `json:"public_key"`
@@ -104,11 +121,11 @@ type BlockTraceOrm interface {
 	GetBlockTracesLatestHeight() (int64, error)
 	GetBlockTraces(fields map[string]interface{}, args ...string) ([]*types.BlockTrace, error)
 	GetBlockInfos(fields map[string]interface{}, args ...string) ([]*BlockInfo, error)
-	// add `GetUnbatchedBlocks` because `GetBlockInfos` cannot support query "batch_id is NULL"
+	// GetUnbatchedBlocks add `GetUnbatchedBlocks` because `GetBlockInfos` cannot support query "batch_id is NULL"
 	GetUnbatchedBlocks(fields map[string]interface{}, args ...string) ([]*BlockInfo, error)
 	GetHashByNumber(number uint64) (*common.Hash, error)
 	DeleteTracesByBatchID(batchID string) error
-	InsertBlockTraces(ctx context.Context, blockTraces []*types.BlockTrace) error
+	InsertBlockTraces(blockTraces []*types.BlockTrace) error
 	SetBatchIDForBlocksInDBTx(dbTx *sqlx.Tx, numbers []uint64, batchID string) error
 }

@@ -123,33 +140,39 @@ type BlockBatchOrm interface {
 	GetBlockBatches(fields map[string]interface{}, args ...string) ([]*BlockBatch, error)
 	GetProvingStatusByID(id string) (ProvingStatus, error)
 	GetVerifiedProofAndInstanceByID(id string) ([]byte, []byte, error)
-	UpdateProofByID(ctx context.Context, id string, proof, instance_commitments []byte, proofTimeSec uint64) error
+	UpdateProofByID(ctx context.Context, id string, proof, instanceCommitments []byte, proofTimeSec uint64) error
 	UpdateProvingStatus(id string, status ProvingStatus) error
 	ResetProvingStatusFor(before ProvingStatus) error
 	NewBatchInDBTx(dbTx *sqlx.Tx, startBlock *BlockInfo, endBlock *BlockInfo, parentHash string, totalTxNum uint64, gasUsed uint64) (string, error)
 	BatchRecordExist(id string) (bool, error)
-	GetPendingBatches() ([]string, error)
-	GetCommittedBatches() ([]string, error)
+	GetPendingBatches(limit uint64) ([]string, error)
+	GetCommittedBatches(limit uint64) ([]string, error)
 	GetRollupStatus(id string) (RollupStatus, error)
 	GetRollupStatusByIDList(ids []string) ([]RollupStatus, error)
 	GetLatestFinalizedBatch() (*BlockBatch, error)
 	UpdateRollupStatus(ctx context.Context, id string, status RollupStatus) error
-	UpdateCommitTxHashAndRollupStatus(ctx context.Context, id string, commit_tx_hash string, status RollupStatus) error
-	UpdateFinalizeTxHashAndRollupStatus(ctx context.Context, id string, finalize_tx_hash string, status RollupStatus) error
+	UpdateCommitTxHashAndRollupStatus(ctx context.Context, id string, commitTxHash string, status RollupStatus) error
+	UpdateFinalizeTxHashAndRollupStatus(ctx context.Context, id string, finalizeTxHash string, status RollupStatus) error
 	GetAssignedBatchIDs() ([]string, error)
+	UpdateSkippedBatches() (int64, error)
+
+	GetCommitTxHash(id string) (sql.NullString, error)   // for unit tests only
+	GetFinalizeTxHash(id string) (sql.NullString, error) // for unit tests only
 }

 // L1MessageOrm is layer1 message db interface
 type L1MessageOrm interface {
 	GetL1MessageByNonce(nonce uint64) (*L1Message, error)
 	GetL1MessageByMsgHash(msgHash string) (*L1Message, error)
-	GetL1MessagesByStatus(status MsgStatus) ([]*L1Message, error)
+	GetL1MessagesByStatus(status MsgStatus, limit uint64) ([]*L1Message, error)
 	GetL1ProcessedNonce() (int64, error)
 	SaveL1Messages(ctx context.Context, messages []*L1Message) error
 	UpdateLayer2Hash(ctx context.Context, msgHash string, layer2Hash string) error
 	UpdateLayer1Status(ctx context.Context, msgHash string, status MsgStatus) error
 	UpdateLayer1StatusAndLayer2Hash(ctx context.Context, msgHash string, status MsgStatus, layer2Hash string) error
 	GetLayer1LatestWatchedHeight() (int64, error)
+
+	GetRelayL1MessageTxHash(nonce uint64) (sql.NullString, error) // for unit tests only
 }

 // L2MessageOrm is layer2 message db interface
@@ -158,7 +181,7 @@ type L2MessageOrm interface {
 	GetL2MessageByMsgHash(msgHash string) (*L2Message, error)
 	MessageProofExist(nonce uint64) (bool, error)
 	GetMessageProofByNonce(nonce uint64) (string, error)
-	GetL2MessagesByStatus(status MsgStatus) ([]*L2Message, error)
+	GetL2Messages(fields map[string]interface{}, args ...string) ([]*L2Message, error)
 	GetL2ProcessedNonce() (int64, error)
 	SaveL2Messages(ctx context.Context, messages []*L2Message) error
 	UpdateLayer1Hash(ctx context.Context, msgHash string, layer1Hash string) error
@@ -166,4 +189,6 @@ type L2MessageOrm interface {
 	UpdateLayer2StatusAndLayer1Hash(ctx context.Context, msgHash string, status MsgStatus, layer1Hash string) error
 	UpdateMessageProof(ctx context.Context, nonce uint64, proof string) error
 	GetLayer2LatestWatchedHeight() (int64, error)
+
+	GetRelayL2MessageTxHash(nonce uint64) (sql.NullString, error) // for unit tests only
 }
--- a/database/orm/l1_message.go
+++ b/database/orm/l1_message.go
@@ -45,8 +45,8 @@ func (m *l1MessageOrm) GetL1MessageByNonce(nonce uint64) (*L1Message, error) {
 }

 // GetL1MessagesByStatus fetch list of unprocessed messages given msg status
-func (m *l1MessageOrm) GetL1MessagesByStatus(status MsgStatus) ([]*L1Message, error) {
-	rows, err := m.db.Queryx(`SELECT nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer1_hash, status FROM l1_message WHERE status = $1 ORDER BY nonce ASC;`, status)
+func (m *l1MessageOrm) GetL1MessagesByStatus(status MsgStatus, limit uint64) ([]*L1Message, error) {
+	rows, err := m.db.Queryx(`SELECT nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer1_hash, status FROM l1_message WHERE status = $1 ORDER BY nonce ASC LIMIT $2;`, status, limit)
 	if err != nil {
 		return nil, err
 	}
@@ -167,3 +167,12 @@ func (m *l1MessageOrm) GetLayer1LatestWatchedHeight() (int64, error) {
 	}
 	return -1, nil
 }
+
+func (m *l1MessageOrm) GetRelayL1MessageTxHash(nonce uint64) (sql.NullString, error) {
+	row := m.db.QueryRow(`SELECT layer2_hash FROM l1_message WHERE nonce = $1`, nonce)
+	var hash sql.NullString
+	if err := row.Scan(&hash); err != nil {
+		return sql.NullString{}, err
+	}
+	return hash, nil
+}
--- a/database/orm/l2_message.go
+++ b/database/orm/l2_message.go
@@ -5,6 +5,7 @@ import (
 	"database/sql"
 	"errors"
 	"fmt"
+	"strings"

 	"github.com/jmoiron/sqlx"
 	"github.com/scroll-tech/go-ethereum/log"
@@ -88,8 +89,15 @@ func (m *layer2MessageOrm) GetL2ProcessedNonce() (int64, error) {
 }

 // GetL2MessagesByStatus fetch list of messages given msg status
-func (m *layer2MessageOrm) GetL2MessagesByStatus(status MsgStatus) ([]*L2Message, error) {
-	rows, err := m.db.Queryx(`SELECT nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer2_hash FROM l2_message WHERE status = $1 ORDER BY nonce ASC;`, status)
+func (m *layer2MessageOrm) GetL2Messages(fields map[string]interface{}, args ...string) ([]*L2Message, error) {
+	query := "SELECT nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer2_hash FROM l2_message WHERE 1 = 1 "
+	for key := range fields {
+		query += fmt.Sprintf("AND %s=:%s ", key, key)
+	}
+	query = strings.Join(append([]string{query}, args...), " ")
+
+	db := m.db
+	rows, err := db.NamedQuery(db.Rebind(query), fields)
 	if err != nil {
 		return nil, err
 	}
@@ -198,3 +206,12 @@ func (m *layer2MessageOrm) GetLayer2LatestWatchedHeight() (int64, error) {
 	}
 	return height, nil
 }
+
+func (m *layer2MessageOrm) GetRelayL2MessageTxHash(nonce uint64) (sql.NullString, error) {
+	row := m.db.QueryRow(`SELECT layer1_hash FROM l2_message WHERE nonce = $1`, nonce)
+	var hash sql.NullString
+	if err := row.Scan(&hash); err != nil {
+		return sql.NullString{}, err
+	}
+	return hash, nil
+}
--- a/database/orm_test.go
+++ b/database/orm_test.go
@@ -152,7 +152,7 @@ func testOrmBlockTraces(t *testing.T) {
 	assert.Equal(t, false, exist)

 	// Insert into db
-	err = ormBlock.InsertBlockTraces(context.Background(), []*types.BlockTrace{blockTrace})
+	err = ormBlock.InsertBlockTraces([]*types.BlockTrace{blockTrace})
 	assert.NoError(t, err)

 	res2, err := ormBlock.GetUnbatchedBlocks(map[string]interface{}{})
@@ -281,7 +281,7 @@ func testOrmBlockBatch(t *testing.T) {
 	assert.NoError(t, err)
 	assert.Equal(t, int(2), len(batches))

-	batcheIDs, err := ormBatch.GetPendingBatches()
+	batcheIDs, err := ormBatch.GetPendingBatches(10)
 	assert.NoError(t, err)
 	assert.Equal(t, int(2), len(batcheIDs))
 	assert.Equal(t, batchID1, batcheIDs[0])
@@ -290,33 +290,51 @@ func testOrmBlockBatch(t *testing.T) {
 	err = ormBatch.UpdateCommitTxHashAndRollupStatus(context.Background(), batchID1, "commit_tx_1", orm.RollupCommitted)
 	assert.NoError(t, err)

-	batcheIDs, err = ormBatch.GetPendingBatches()
+	batcheIDs, err = ormBatch.GetPendingBatches(10)
 	assert.NoError(t, err)
 	assert.Equal(t, int(1), len(batcheIDs))
 	assert.Equal(t, batchID2, batcheIDs[0])

-	proving_status, err := ormBatch.GetProvingStatusByID(batchID1)
+	provingStatus, err := ormBatch.GetProvingStatusByID(batchID1)
 	assert.NoError(t, err)
-	assert.Equal(t, orm.ProvingTaskUnassigned, proving_status)
+	assert.Equal(t, orm.ProvingTaskUnassigned, provingStatus)
 	err = ormBatch.UpdateProofByID(context.Background(), batchID1, []byte{1}, []byte{2}, 1200)
 	assert.NoError(t, err)
 	err = ormBatch.UpdateProvingStatus(batchID1, orm.ProvingTaskVerified)
 	assert.NoError(t, err)
-	proving_status, err = ormBatch.GetProvingStatusByID(batchID1)
+	provingStatus, err = ormBatch.GetProvingStatusByID(batchID1)
 	assert.NoError(t, err)
-	assert.Equal(t, orm.ProvingTaskVerified, proving_status)
+	assert.Equal(t, orm.ProvingTaskVerified, provingStatus)

-	rollup_status, err := ormBatch.GetRollupStatus(batchID1)
+	rollupStatus, err := ormBatch.GetRollupStatus(batchID1)
 	assert.NoError(t, err)
-	assert.Equal(t, orm.RollupCommitted, rollup_status)
+	assert.Equal(t, orm.RollupCommitted, rollupStatus)
 	err = ormBatch.UpdateFinalizeTxHashAndRollupStatus(context.Background(), batchID1, "finalize_tx_1", orm.RollupFinalized)
 	assert.NoError(t, err)
-	rollup_status, err = ormBatch.GetRollupStatus(batchID1)
+	rollupStatus, err = ormBatch.GetRollupStatus(batchID1)
 	assert.NoError(t, err)
-	assert.Equal(t, orm.RollupFinalized, rollup_status)
+	assert.Equal(t, orm.RollupFinalized, rollupStatus)
 	result, err := ormBatch.GetLatestFinalizedBatch()
 	assert.NoError(t, err)
 	assert.Equal(t, batchID1, result.ID)
+
+	status1, err := ormBatch.GetRollupStatus(batchID1)
+	assert.NoError(t, err)
+	status2, err := ormBatch.GetRollupStatus(batchID2)
+	assert.NoError(t, err)
+	assert.NotEqual(t, status1, status2)
+	statues, err := ormBatch.GetRollupStatusByIDList([]string{batchID1, batchID2, batchID1, batchID2})
+	assert.NoError(t, err)
+	assert.Equal(t, statues[0], status1)
+	assert.Equal(t, statues[1], status2)
+	assert.Equal(t, statues[2], status1)
+	assert.Equal(t, statues[3], status2)
+	statues, err = ormBatch.GetRollupStatusByIDList([]string{batchID2, batchID1, batchID2, batchID1})
+	assert.NoError(t, err)
+	assert.Equal(t, statues[0], status2)
+	assert.Equal(t, statues[1], status1)
+	assert.Equal(t, statues[2], status2)
+	assert.Equal(t, statues[3], status1)
 }

 // testOrmSessionInfo test rollup result table functions
@@ -342,9 +360,9 @@ func testOrmSessionInfo(t *testing.T) {
 	ids, err := ormBatch.GetAssignedBatchIDs()
 	assert.NoError(t, err)
 	assert.Equal(t, 1, len(ids))
-	session_infos, err := ormSession.GetSessionInfosByIDs(ids)
+	sessionInfos, err := ormSession.GetSessionInfosByIDs(ids)
 	assert.NoError(t, err)
-	assert.Equal(t, 0, len(session_infos))
+	assert.Equal(t, 0, len(sessionInfos))

 	sessionInfo := orm.SessionInfo{
 		ID: batchID,
@@ -359,25 +377,25 @@ func testOrmSessionInfo(t *testing.T) {

 	// insert
 	assert.NoError(t, ormSession.SetSessionInfo(&sessionInfo))
-	session_infos, err = ormSession.GetSessionInfosByIDs(ids)
+	sessionInfos, err = ormSession.GetSessionInfosByIDs(ids)
 	assert.NoError(t, err)
-	assert.Equal(t, 1, len(session_infos))
-	assert.Equal(t, sessionInfo, *session_infos[0])
+	assert.Equal(t, 1, len(sessionInfos))
+	assert.Equal(t, sessionInfo, *sessionInfos[0])

 	// update
 	sessionInfo.Rollers["0"].Status = orm.RollerProofValid
 	assert.NoError(t, ormSession.SetSessionInfo(&sessionInfo))
-	session_infos, err = ormSession.GetSessionInfosByIDs(ids)
+	sessionInfos, err = ormSession.GetSessionInfosByIDs(ids)
 	assert.NoError(t, err)
-	assert.Equal(t, 1, len(session_infos))
-	assert.Equal(t, sessionInfo, *session_infos[0])
+	assert.Equal(t, 1, len(sessionInfos))
+	assert.Equal(t, sessionInfo, *sessionInfos[0])

 	// delete
 	assert.NoError(t, ormBatch.UpdateProvingStatus(batchID, orm.ProvingTaskVerified))
 	ids, err = ormBatch.GetAssignedBatchIDs()
 	assert.NoError(t, err)
 	assert.Equal(t, 0, len(ids))
-	session_infos, err = ormSession.GetSessionInfosByIDs(ids)
+	sessionInfos, err = ormSession.GetSessionInfosByIDs(ids)
 	assert.NoError(t, err)
-	assert.Equal(t, 0, len(session_infos))
+	assert.Equal(t, 0, len(sessionInfos))
 }
--- a/go.work.sum
+++ b/go.work.sum
@@ -223,6 +223,7 @@ github.com/prometheus/procfs v0.0.2 h1:6LJUbpNm42llc4HRCuvApCSWB/WfhuNo9K98Q9sNG
 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/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=
@@ -270,6 +271,7 @@ golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BG
 golang.org/x/sys v0.2.0/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=
 golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
--- a/roller/Makefile
+++ b/roller/Makefile
@@ -4,36 +4,32 @@ IMAGE_NAME=go-roller
 IMAGE_VERSION=latest

 ifeq (4.3,$(firstword $(sort $(MAKE_VERSION) 4.3)))
-	ZK_VERSION=$(shell grep -m 1 "common-rs" ../common/libzkp/impl/Cargo.lock | cut -d "#" -f2 | cut -c-7)
+	ZK_VERSION=$(shell grep -m 1 "scroll-zkevm" ../common/libzkp/impl/Cargo.lock | cut -d "#" -f2 | cut -c-7)
 else
-	ZK_VERSION=$(shell grep -m 1 "common-rs" ../common/libzkp/impl/Cargo.lock | cut -d "\#" -f2 | cut -c-7)
+	ZK_VERSION=$(shell grep -m 1 "scroll-zkevm" ../common/libzkp/impl/Cargo.lock | cut -d "\#" -f2 | cut -c-7)
 endif

 libzkp:
 	cd ../common/libzkp/impl && cargo build --release && cp ./target/release/libzkp.a ../interface/
-	cp -r ../common/libzkp/interface ./prover/lib
+	rm -rf ./prover/lib && cp -r ../common/libzkp/interface ./prover/lib

-roller: ## Build the Roller instance.
-	cd ../common/libzkp/impl && cargo build --release && cp ./target/release/libzkp.a ../interface/
-	cp -r ../common/libzkp/interface ./prover/lib
-	GOBIN=$(PWD)/build/bin go build -ldflags "-X scroll-tech/common/version.ZK_VERSION=${ZK_VERSION}" -o $(PWD)/build/bin/roller ./cmd
+roller: libzkp ## Build the Roller instance.
+	GOBIN=$(PWD)/build/bin go build -ldflags "-X scroll-tech/common/version.ZkVersion=${ZK_VERSION}" -o $(PWD)/build/bin/roller ./cmd

-gpu-roller: ## Build the GPU Roller instance.
-	cd ../common/libzkp/impl && cargo build --release && cp ./target/release/libzkp.a ../interface/
-	cp -r ../common/libzkp/interface ./prover/lib
-	GOBIN=$(PWD)/build/bin go build -ldflags "-X scroll-tech/common/version.ZK_VERSION=${ZK_VERSION}" -tags gpu -o $(PWD)/build/bin/roller ./cmd
+gpu-roller: libzkp ## Build the GPU Roller instance.
+	GOBIN=$(PWD)/build/bin go build -ldflags "-X scroll-tech/common/version.ZkVersion=${ZK_VERSION}" -tags gpu -o $(PWD)/build/bin/roller ./cmd

 mock_roller:
 	GOBIN=$(PWD)/build/bin go build -tags mock_prover -o $(PWD)/build/bin/roller $(PWD)/cmd

-test-prover:
-	go test -tags ffi -timeout 0 -v ./core/prover
+test-prover: libzkp
+	go test -tags ffi -timeout 0 -v ./prover

-test-gpu-prover:
-	go test -tags="gpu ffi" -timeout 0 -v ./core/prover
+test-gpu-prover: libzkp
+	go test -tags="gpu ffi" -timeout 0 -v ./prover

 lastest-zk-version:
-	curl -sL https://api.github.com/repos/scroll-tech/common-rs/commits | jq -r ".[0].sha"
+	curl -sL https://api.github.com/repos/scroll-tech/scroll-zkevm/commits | jq -r ".[0].sha"

 lint: ## Lint the files - used for CI
 	GOBIN=$(PWD)/build/bin go run ../build/lint.go
--- a/roller/cmd/app/app_test.go
+++ b/roller/cmd/app/app_test.go
@@ -15,5 +15,5 @@ func TestRunRoller(t *testing.T) {

 	// wait result
 	roller.ExpectWithTimeout(true, time.Second*3, fmt.Sprintf("roller version %s", version.Version))
-	roller.RunApp(false)
+	roller.RunApp(nil)
 }
--- a/roller/go.mod
+++ b/roller/go.mod
@@ -3,7 +3,7 @@ module scroll-tech/roller
 go 1.18

 require (
-	github.com/scroll-tech/go-ethereum v1.10.14-0.20221221073256-5ca70bf3a257
+	github.com/scroll-tech/go-ethereum v1.10.14-0.20230112091133-2891916a0f81
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 	go.etcd.io/bbolt v1.3.6
@@ -25,7 +25,7 @@ require (
 	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
-	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/crypto v0.5.0 // indirect
+	golang.org/x/sys v0.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/roller/go.sum
+++ b/roller/go.sum
@@ -323,8 +323,8 @@ 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 v1.10.14-0.20221221073256-5ca70bf3a257 h1:FjBC0Ww42WRoiB5EQFxoIEcJqoEUw2twdhN9nGkVCQA=
-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 v1.10.14-0.20230112091133-2891916a0f81 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/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=
@@ -398,8 +398,8 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20211117183948-ae814b36b871/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
-golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
+golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -512,8 +512,8 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
--- a/roller/prover/prover.go
+++ b/roller/prover/prover.go
@@ -13,7 +13,6 @@ import "C" //nolint:typecheck

 import (
 	"encoding/json"
-	"errors"
 	"unsafe"

 	"github.com/scroll-tech/go-ethereum/core/types"
@@ -24,8 +23,6 @@ import (
 	"scroll-tech/roller/config"
 )

-var ErrZkProvePanic = errors.New("generate the proof panic")
-
 // Prover sends block-traces to rust-prover through ffi and get back the zk-proof.
 type Prover struct {
 	cfg *config.ProverConfig
@@ -62,9 +59,6 @@ func (p *Prover) prove(traces []*types.BlockTrace) (*message.AggProof, error) {

 	log.Info("Start to create agg proof ...")
 	cProof := C.create_agg_proof_multi(tracesStr)
-	if cProof == nil {
-		return nil, ErrZkProvePanic
-	}
 	log.Info("Finish creating agg proof!")

 	proof := C.GoString(cProof)
--- a/roller/prover/prover_test.go
+++ b/roller/prover/prover_test.go
@@ -17,9 +17,9 @@ import (
 )

 const (
-	paramsPath = "../../assets/test_params"
-	seedPath   = "../../assets/test_seed"
-	tracesPath = "../../assets/traces"
+	paramsPath = "../assets/test_params"
+	seedPath   = "../assets/test_seed"
+	tracesPath = "../assets/traces"
 )

 type RPCTrace struct {
--- a/roller/roller.go
+++ b/roller/roller.go
@@ -5,8 +5,8 @@ import (
 	"crypto/ecdsa"
 	"errors"
 	"fmt"
+	"math"
 	"sort"
-	"strings"
 	"sync/atomic"
 	"time"

@@ -29,8 +29,6 @@ import (
 var (
 	// retry connecting to coordinator
 	retryWait = time.Second * 10
-	// net normal close
-	errNormalClose = errors.New("use of closed network connection")
 )

 // Roller contains websocket conn to coordinator, Stack, unix-socket to ipc-prover.
@@ -42,8 +40,9 @@ type Roller struct {
 	taskChan chan *message.TaskMsg
 	sub      ethereum.Subscription

-	isClosed int64
-	stopChan chan struct{}
+	isDisconnected int64
+	isClosed       int64
+	stopChan       chan struct{}

 	priv *ecdsa.PrivateKey
 }
@@ -106,10 +105,16 @@ func (r *Roller) Start() {

 // Register registers Roller to the coordinator through Websocket.
 func (r *Roller) Register() error {
+	timestamp := time.Now().Unix()
+
+	if timestamp < 0 || timestamp > math.MaxUint32 {
+		panic("Expected current time to be between the years 1970 and 2106")
+	}
+
 	authMsg := &message.AuthMsg{
 		Identity: &message.Identity{
 			Name:      r.cfg.RollerName,
-			Timestamp: time.Now().UnixMilli(),
+			Timestamp: uint32(timestamp),
 			PublicKey: r.PublicKey(),
 			Version:   version.Version,
 		},
@@ -122,12 +127,11 @@ func (r *Roller) Register() error {
 	token, err := r.client.RequestToken(context.Background(), authMsg)
 	if err != nil {
 		return fmt.Errorf("request token failed %v", err)
-	} else {
-		authMsg.Identity.Token = token
 	}
+	authMsg.Identity.Token = token

 	// Sign auth message
-	if err := authMsg.Sign(r.priv); err != nil {
+	if err = authMsg.Sign(r.priv); err != nil {
 		return fmt.Errorf("sign auth message failed %v", err)
 	}

@@ -144,19 +148,23 @@ func (r *Roller) HandleCoordinator() {
 			return
 		case task := <-r.taskChan:
 			log.Info("Accept BlockTrace from Scroll", "ID", task.ID)
-			err := r.stack.Push(task)
+			err := r.stack.Push(&store.ProvingTask{Task: task, Times: 0})
 			if err != nil {
 				panic(fmt.Sprintf("could not push task(%s) into stack: %v", task.ID, err))
 			}
 		case err := <-r.sub.Err():
 			r.sub.Unsubscribe()
 			log.Error("Subscribe task with scroll failed", "error", err)
-			r.mustRetryCoordinator()
+			if atomic.LoadInt64(&r.isClosed) == 0 {
+				r.mustRetryCoordinator()
+			}
 		}
 	}
 }

 func (r *Roller) mustRetryCoordinator() {
+	atomic.StoreInt64(&r.isDisconnected, 1)
+	defer atomic.StoreInt64(&r.isDisconnected, 0)
 	for {
 		log.Info("retry to connect to coordinator...")
 		err := r.Register()
@@ -184,9 +192,6 @@ func (r *Roller) ProveLoop() {
 					time.Sleep(time.Second * 3)
 					continue
 				}
-				if strings.Contains(err.Error(), errNormalClose.Error()) {
-					return
-				}
 				log.Error("prove failed", "error", err)
 			}
 		}
@@ -194,51 +199,92 @@ func (r *Roller) ProveLoop() {
 }

 func (r *Roller) prove() error {
-	var proofMsg *message.ProofDetail
-
-	task, err := r.stack.Pop()
+	task, err := r.stack.Peek()
 	if err != nil {
 		return err
 	}
-	log.Info("start to prove block", "task-id", task.ID)

-	// sort BlockTrace
-	traces := task.Traces
-	sort.Slice(traces, func(i, j int) bool {
-		return traces[i].Header.Number.Int64() < traces[j].Header.Number.Int64()
-	})
-	proof, err := r.prover.Prove(traces)
-	if err != nil {
+	var proofMsg *message.ProofDetail
+	if task.Times <= 2 {
+		// If panic times <= 2, try to proof the task.
+		if err = r.stack.UpdateTimes(task, task.Times+1); err != nil {
+			return err
+		}
+
+		// Sort BlockTraces by header number.
+		traces := task.Task.Traces
+		sort.Slice(traces, func(i, j int) bool {
+			return traces[i].Header.Number.Int64() < traces[j].Header.Number.Int64()
+		})
+
+		log.Info("start to prove block", "task-id", task.Task.ID)
+
+		// If FFI panic during Prove, the roller will restart and re-enter prove() function,
+		// the proof will not be submitted.
+		var proof *message.AggProof
+		proof, err = r.prover.Prove(traces)
+		if err != nil {
+			proofMsg = &message.ProofDetail{
+				Status: message.StatusProofError,
+				Error:  err.Error(),
+				ID:     task.Task.ID,
+				Proof:  &message.AggProof{},
+			}
+			log.Error("prove block failed!", "task-id", task.Task.ID)
+		} else {
+			proofMsg = &message.ProofDetail{
+				Status: message.StatusOk,
+				ID:     task.Task.ID,
+				Proof:  proof,
+			}
+			log.Info("prove block successfully!", "task-id", task.Task.ID)
+		}
+	} else {
+		// when the roller has more than 3 times panic,
+		// it will omit to prove the task, submit StatusProofError and then Pop the task.
 		proofMsg = &message.ProofDetail{
 			Status: message.StatusProofError,
-			Error:  err.Error(),
-			ID:     task.ID,
+			Error:  "zk proving panic",
+			ID:     task.Task.ID,
 			Proof:  &message.AggProof{},
 		}
-		log.Error("prove block failed!", "task-id", task.ID)
-	} else {
-		proofMsg = &message.ProofDetail{
-			Status: message.StatusOk,
-			ID:     task.ID,
-			Proof:  proof,
-		}
-		log.Info("prove block successfully!", "task-id", task.ID)
 	}

-	ok, err := r.signAndSubmitProof(proofMsg)
-	if !ok {
-		log.Error("submit proof to coordinator failed", "task ID", proofMsg.ID)
-	}
-	return err
+	defer func() {
+		_, err = r.stack.Pop()
+		if err != nil {
+			log.Error("roller stack pop failed!", "err", err)
+		}
+	}()
+
+	r.signAndSubmitProof(proofMsg)
+	return nil
 }

-func (r *Roller) signAndSubmitProof(msg *message.ProofDetail) (bool, error) {
+func (r *Roller) signAndSubmitProof(msg *message.ProofDetail) {
 	authZkProof := &message.ProofMsg{ProofDetail: msg}
 	if err := authZkProof.Sign(r.priv); err != nil {
-		return false, err
+		log.Error("sign proof error", "err", err)
+		return
 	}

-	return r.client.SubmitProof(context.Background(), authZkProof)
+	// Retry SubmitProof several times.
+	for i := 0; i < 3; i++ {
+		// When the roller is disconnected from the coordinator,
+		// wait until the roller reconnects to the coordinator.
+		for atomic.LoadInt64(&r.isDisconnected) == 1 {
+			time.Sleep(retryWait)
+		}
+		ok, serr := r.client.SubmitProof(context.Background(), authZkProof)
+		if !ok {
+			log.Error("submit proof to coordinator failed", "task ID", msg.ID)
+			return
+		}
+		if serr == nil {
+			return
+		}
+		log.Error("submit proof to coordinator error", "task ID", msg.ID, "error", serr)
+	}
 }

 // Stop closes the websocket connection.
--- a/roller/store/stack.go
+++ b/roller/store/stack.go
@@ -20,6 +20,14 @@ type Stack struct {
 	*bbolt.DB
 }

+// ProvingTask is the value in stack.
+// It contains TaskMsg and proved times.
+type ProvingTask struct {
+	Task *message.TaskMsg `json:"task"`
+	// Times is how many times roller proved.
+	Times int `json:"times"`
+}
+
 var bucket = []byte("stack")

 // NewStack new a Stack object.
@@ -39,19 +47,42 @@ func NewStack(path string) (*Stack, error) {
 }

 // Push appends the proving-task on the top of Stack.
-func (s *Stack) Push(task *message.TaskMsg) error {
+func (s *Stack) Push(task *ProvingTask) error {
 	byt, err := json.Marshal(task)
 	if err != nil {
 		return err
 	}
-	key := []byte(task.ID)
+	key := []byte(task.Task.ID)
 	return s.Update(func(tx *bbolt.Tx) error {
 		return tx.Bucket(bucket).Put(key, byt)
 	})
 }

+// Peek return the top element of the Stack.
+func (s *Stack) Peek() (*ProvingTask, error) {
+	var value []byte
+	if err := s.View(func(tx *bbolt.Tx) error {
+		bu := tx.Bucket(bucket)
+		c := bu.Cursor()
+		_, value = c.Last()
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+	if len(value) == 0 {
+		return nil, ErrEmpty
+	}
+
+	traces := &ProvingTask{}
+	err := json.Unmarshal(value, traces)
+	if err != nil {
+		return nil, err
+	}
+	return traces, nil
+}
+
 // Pop pops the proving-task on the top of Stack.
-func (s *Stack) Pop() (*message.TaskMsg, error) {
+func (s *Stack) Pop() (*ProvingTask, error) {
 	var value []byte
 	if err := s.Update(func(tx *bbolt.Tx) error {
 		var key []byte
@@ -66,10 +97,26 @@ func (s *Stack) Pop() (*message.TaskMsg, error) {
 		return nil, ErrEmpty
 	}

-	task := &message.TaskMsg{}
+	task := &ProvingTask{}
 	err := json.Unmarshal(value, task)
 	if err != nil {
 		return nil, err
 	}
 	return task, nil
 }
+
+// UpdateTimes udpates the roller prove times of the proving task.
+func (s *Stack) UpdateTimes(task *ProvingTask, udpateTimes int) error {
+	task.Times = udpateTimes
+	byt, err := json.Marshal(task)
+	if err != nil {
+		return err
+	}
+	key := []byte(task.Task.ID)
+	return s.Update(func(tx *bbolt.Tx) error {
+		bu := tx.Bucket(bucket)
+		c := bu.Cursor()
+		key, _ = c.Last()
+		return bu.Put(key, byt)
+	})
+}
--- a/roller/store/stack_test.go
+++ b/roller/store/stack_test.go
@@ -23,18 +23,47 @@ func TestStack(t *testing.T) {
 	defer s.Close()

 	for i := 0; i < 3; i++ {
-		task := &message.TaskMsg{
-			ID:     strconv.Itoa(i),
-			Traces: nil,
+		task := &ProvingTask{
+			Task: &message.TaskMsg{
+				ID:     strconv.Itoa(i),
+				Traces: nil,
+			},
+			Times: 0,
 		}
+
 		err = s.Push(task)
 		assert.NoError(t, err)
 	}

 	for i := 2; i >= 0; i-- {
-		var pop *message.TaskMsg
+		var pop *ProvingTask
 		pop, err = s.Pop()
 		assert.NoError(t, err)
-		assert.Equal(t, strconv.Itoa(i), pop.ID)
+		assert.Equal(t, strconv.Itoa(i), pop.Task.ID)
 	}
+
+	// test times
+	task := &ProvingTask{
+		Task: &message.TaskMsg{
+			ID:     strconv.Itoa(1),
+			Traces: nil,
+		},
+		Times: 0,
+	}
+	err = s.Push(task)
+	assert.NoError(t, err)
+	pop, err := s.Pop()
+	assert.NoError(t, err)
+	err = s.Push(pop)
+	assert.NoError(t, err)
+
+	peek, err := s.Peek()
+	assert.NoError(t, err)
+	pop2, err := s.Pop()
+	assert.NoError(t, err)
+	assert.Equal(t, peek, pop2)
+
+	s.UpdateTimes(pop2, 1)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, pop2.Times)
 }
--- a/tests/integration-test/common.go
+++ b/tests/integration-test/common.go
@@ -80,7 +80,8 @@ func free(t *testing.T) {
 }

 type appAPI interface {
-	RunApp(parallel bool)
+	WaitResult(timeout time.Duration, keyword string) bool
+	RunApp(waitResult func() bool)
 	WaitExit()
 	ExpectWithTimeout(parallel bool, timeout time.Duration, keyword string)
 }
@@ -103,7 +104,7 @@ func runDBCliApp(t *testing.T, option, keyword string) {

 	// Wait expect result.
 	app.ExpectWithTimeout(true, time.Second*3, keyword)
-	app.RunApp(false)
+	app.RunApp(nil)
 }

 func runRollerApp(t *testing.T, args ...string) appAPI {
--- a/tests/integration-test/integration_test.go
+++ b/tests/integration-test/integration_test.go
@@ -28,19 +28,16 @@ func testStartProcess(t *testing.T) {

 	// Start bridge process.
 	bridgeCmd := runBridgeApp(t)
-	bridgeCmd.RunApp(true)
-	bridgeCmd.ExpectWithTimeout(false, time.Second*10, "Start bridge successfully")
+	bridgeCmd.RunApp(func() bool { return bridgeCmd.WaitResult(time.Second*20, "Start bridge successfully") })

 	// Start coordinator process.
 	coordinatorCmd := runCoordinatorApp(t, "--ws", "--ws.port", "8391")
-	coordinatorCmd.RunApp(true)
-	coordinatorCmd.ExpectWithTimeout(false, time.Second*10, "Start coordinator successfully")
+	coordinatorCmd.RunApp(func() bool { return coordinatorCmd.WaitResult(time.Second*20, "Start coordinator successfully") })

 	// Start roller process.
 	rollerCmd := runRollerApp(t)
-	rollerCmd.RunApp(true)
-	rollerCmd.ExpectWithTimeout(false, time.Second*20, "roller start successfully")
-	rollerCmd.ExpectWithTimeout(false, time.Second*10, "register to coordinator successfully!")
+	rollerCmd.ExpectWithTimeout(true, time.Second*60, "register to coordinator successfully!")
+	rollerCmd.RunApp(func() bool { return rollerCmd.WaitResult(time.Second*40, "roller start successfully") })

 	rollerCmd.WaitExit()
 	bridgeCmd.WaitExit()
Author	SHA1	Message	Date
Péter Garamvölgyi	97dded9619	improve logs	2023-01-25 17:19:03 +01:00
Péter Garamvölgyi	f48762bf33	Revert "more debug logs" This reverts commit `42190feb6c`.	2023-01-25 16:48:50 +01:00
Péter Garamvölgyi	42190feb6c	more debug logs	2023-01-25 16:32:41 +01:00
Péter Garamvölgyi	56080204c5	add more logs	2023-01-25 16:29:34 +01:00
Péter Garamvölgyi	2674dfaf69	change log level	2023-01-25 16:14:19 +01:00
Péter Garamvölgyi	5bffb151a3	use correct parent hash format	2023-01-25 15:46:35 +01:00
Péter Garamvölgyi	fadaec7add	retry commitBatch with manual gas estimation	2023-01-25 12:19:25 +01:00
Péter Garamvölgyi	16576b6f53	fix(bridge): Handle duplicate messages (#261 )	2023-01-20 12:09:47 +01:00
HAOYUatHZ	aa885f068f	docs(db): fix sql comments (#260 )	2023-01-20 09:44:19 +08:00
HAOYUatHZ	1f764a579d	refactor(bridge): refactor `layer2MessageOrm.GetL2Messages()` (#243 )	2023-01-20 09:29:34 +08:00
HAOYUatHZ	91ee767669	doc(db): update sql comment (#259 )	2023-01-20 09:27:50 +08:00
Péter Garamvölgyi	7eac41691e	feat(bridge): handle expired messages correctly (#257 )	2023-01-19 23:53:34 +01:00
Péter Garamvölgyi	d9516890b0	feat(bridge): handle expired messages (#256 )	2023-01-19 23:21:17 +01:00
Péter Garamvölgyi	ddb96bb732	feat(bridge): add more l1 relayer logs (#255 )	2023-01-19 22:37:02 +01:00
Péter Garamvölgyi	e419dd8d5c	fix(bridge): add limit to GetL1MessagesByStatus (#254 )	2023-01-19 22:19:48 +01:00
Péter Garamvölgyi	c99c65bdfd	fix(bridge): execute watcher loops independently (#253 )	2023-01-19 21:14:45 +01:00
colin	18fd7f56a8	fix(coordinator): reset roller state when proof session timeout (#210 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-19 21:37:30 +08:00
Péter Garamvölgyi	a319dc1cff	bugfix(bridge): only relay messages for finalized batches (#251 ) Co-authored-by: colin <102356659+colinlyguo@users.noreply.github.com> Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2023-01-19 20:54:09 +08:00
colin	52bf3a55fc	fix(coordinator): fix `CollectProofs` for multi-roller & add tests (#252 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2023-01-19 14:52:20 +08:00
Péter Garamvölgyi	598e10e4fc	feat(bridge): update skipped batches in a single db operation (#242 )	2023-01-18 15:21:41 +01:00
maskpp	eed3f42731	fix(coordinator): Fix bug in coordinator.GetNumberOfIdleRollers function. (#247 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: colin <102356659+colinlyguo@users.noreply.github.com>	2023-01-18 20:51:19 +08:00
colin	5a4bea8ccd	fix(coordinator): set session failed when all rollers have submitted invalid proof (#241 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-18 20:01:43 +08:00
ChuhanJin	5b37b63d89	build(jenkinsfile): replace status_check with comment in coverage test (#249 ) Co-authored-by: vincent <419436363@qq.com>	2023-01-18 19:44:47 +08:00
HAOYUatHZ	5e5c4f7701	build(roller&coordinator): fix Makefile (#245 ) Co-authored-by: Lawliet-Chan <1576710154@qq.com>	2023-01-18 16:51:55 +08:00
HAOYUatHZ	09dc638652	perf(db): add limit in block_batch queries (#240 )	2023-01-17 20:46:51 +08:00
HAOYUatHZ	b598a01e7f	build(jenkins): remove changeset condition (#239 )	2023-01-17 07:07:58 +08:00
Scroll Dev	0fcdb6f824	doc: bump version number (#238 )	2023-01-17 06:57:43 +08:00
Xi Lin	5a95dcf5ba	bugfix(bridge&database): fix compute message hash and add unit tests (#233 ) Co-authored-by: HAOYUatHZ <haoyu@protonmail.com>	2023-01-17 06:56:21 +08:00
Xi Lin	d0c63e75df	bugfix(database): make sure return order of statuses in GetRollupStatusByIDList (#235 ) Co-authored-by: Péter Garamvölgyi <peter@scroll.io>	2023-01-16 20:57:27 +08:00
Scroll Dev	676b8a2230	Update pull_request_template.md	2023-01-15 07:46:57 +08:00
Xi Lin	a1cb3d3b87	fix(contracts&libzkp): fix mpt circuits panic (#232 ) Co-authored-by: HAOYUatHZ <haoyu@protonmail.com> Co-authored-by: Lawliet-Chan <1576710154@qq.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-14 14:58:37 +08:00
colin	47b4c54e05	fix(relayer): use sync map for concurrent write (#231 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: HAOYUatHZ <haoyu@protonmail.com>	2023-01-14 12:07:59 +08:00
maskpp	fe822a65b9	refactor(bridge): refactor bridge parallelization (#213 ) Co-authored-by: colin <102356659+colinlyguo@users.noreply.github.com> Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2023-01-14 09:40:07 +08:00
HAOYUatHZ	9bd4931f93	chore: fix typos in pull_request template (#230 )	2023-01-13 11:50:39 +08:00
HAOYUatHZ	411cb19b62	chore: add pull_request template (#229 )	2023-01-13 11:46:19 +08:00
HAOYUatHZ	8f55299941	Revert "refactor(coordinator): remove debug api namespace from manager" (#224 ) Co-authored-by: Nazarii Denha <dengaaa2002@gmail.com> Co-authored-by: Péter Garamvölgyi <peter@scroll.io>	2023-01-13 08:41:36 +08:00
HAOYUatHZ	0bdcce79ba	chore: bump version number (#226 )	2023-01-13 08:33:53 +08:00
Péter Garamvölgyi	fcd29c305d	fix(coordinator): use uint32 for timestamp to enable RLP encoding (#225 )	2023-01-12 18:24:59 +01:00
Lawliet-Chan	54a6ab472a	feat(message): replace `json.Marshal` with `rlp.Encode` for Signing (#219 )	2023-01-12 22:21:59 +08:00
HAOYUatHZ	b2a5baa2ad	feat(bridge): upgrade `TraceGasCost` estimation (#222 )	2023-01-12 16:45:11 +08:00
Lawliet-Chan	dc6b71ca23	chore: improve golang lint rules (#172 ) Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-12 12:55:00 +08:00
Nazarii Denha	e1247a7eb2	refactor(coordinator): remove debug api namespace from manager (#221 ) Co-authored-by: colin <102356659+colinlyguo@users.noreply.github.com>	2023-01-12 10:16:48 +08:00
colin	65699b89bb	feat(coordinator): support rollers-per-session (#215 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: maskpp <maskpp266@gmail.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-11 21:49:37 +08:00
maskpp	a44956a05f	fix(bug): fix data race in common/cmd module. (#220 )	2023-01-11 21:05:46 +08:00
maskpp	b85b4bafc2	refactor(coordinator): refactor `CollectProofs` func (#211 ) Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-11 13:31:42 +08:00
colin	2e3c80c580	feat(roller): add submit proof retry (#217 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: Lawliet-Chan <1576710154@qq.com>	2023-01-11 12:30:33 +08:00
Péter Garamvölgyi	d24392feac	feat(bridge): Propose batches, fetch blocks and events in parallel (#216 )	2023-01-10 23:13:06 +08:00
ChuhanJin	5c6e20a774	build(Jenkins): add docker push job for tag (#214 ) Co-authored-by: vincent <419436363@qq.com>	2023-01-10 14:43:20 +08:00
HAOYUatHZ	9f9e23ff0e	chore(coordinator): add more logs (#177 ) Co-authored-by: Lawliet-Chan <1576710154@qq.com>	2023-01-10 09:29:43 +08:00
Péter Garamvölgyi	fa93de97de	feat(bridge): Relay messages and batches in parallel (#212 ) Co-authored-by: HAOYUatHZ <haoyu@protonmail.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-10 09:18:36 +08:00
HAOYUatHZ	deedf7a5d0	refactor(coordinator): refactor `CollectProofs` (#208 )	2023-01-10 08:49:14 +08:00
Xi Lin	73432127cd	feat(contract): only use blockHeight to verify relay message in layer1 (#209 )	2023-01-09 15:03:30 +08:00
colin	a78160ddad	fix(roller): avoid discarding task when connection failure (#203 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: Lawliet-Chan <1576710154@qq.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-09 10:52:50 +08:00
Lawliet-Chan	fff2517a76	build(libzkp): update dependency `common-rs` -> `scroll-zkevm` (#204 ) Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-09 09:32:14 +08:00
Xi Lin	eba7647e21	bugfix(bridge): add suffix to id in processingFinalization and processingCommitment (#207 ) Co-authored-by: Péter Garamvölgyi <peter@scroll.io>	2023-01-06 14:33:21 +01:00
Xi Lin	51076d21c3	bugfix(bridge): failed to fetch rollup events on restart (#201 )	2023-01-06 20:39:09 +08:00
maskpp	077ed9839a	feat(bug): fix bug in l2 watcher (#199 )	2023-01-05 17:32:50 +08:00
colinlyguo	bdcca55bd5	fix: roller test path (#202 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2023-01-05 11:41:45 +08:00
Xi Lin	20b8e2bf6c	feat(contract): add finalization status api in contract (#197 ) Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-01-04 23:26:47 +08:00
ChuhanJin	cc596c42b3	build: fix rate limit failure by using solc static bin (#200 ) Co-authored-by: vincent <419436363@qq.com>	2023-01-04 21:52:10 +08:00
HAOYUatHZ	7da717b251	chore(bridge): update l2 `contractEventsBlocksFetchLimit` (#198 )	2023-01-04 15:47:35 +08:00
HAOYUatHZ	bbdbf3995f	feat(bridge): fast catch up new blocks (#184 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2023-01-04 15:43:14 +08:00
HAOYUatHZ	7fb8bc6e29	fix(test): fix `TestCmd` (#194 )	2023-01-02 19:38:37 +08:00
HAOYUatHZ	b8fae294e4	build(Jenkins): use parallel testing (#169 ) Co-authored-by: Scroll Dev <dev@scroll.io> Co-authored-by: colinlyguo <102356659+colinlyguo@users.noreply.github.com> Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2022-12-29 16:59:06 +08:00
maskpp	23bc381f5c	fix(integration-test): fix`testStartProcess` (#193 )	2022-12-29 16:43:06 +08:00
maskpp	b4ade85a9c	feat(roller): If roller is stopped, don't need to retry again. (#191 ) Co-authored-by: vincent <419436363@qq.com>	2022-12-28 16:23:29 +08:00
HAOYUatHZ	d04522027c	refactor: clean up codes (#187 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: maskpp <maskpp266@gmail.com>	2022-12-28 10:55:56 +08:00
ChuhanJin	7422bea51f	build(jenkinsfile): add coverage (#181 ) Co-authored-by: vincent <419436363@qq.com> Co-authored-by: HAOYUatHZ <haoyu@protonmail.com>	2022-12-27 22:18:17 +08:00
Lawliet-Chan	abcc159390	chore(libzkp): short writings makefile in roller and coordinator (#189 )	2022-12-27 18:58:09 +08:00
HAOYUatHZ	a545954dbc	chore(bridge): increase `blockTracesFetchLimit` & `contractEventsBlock… (#185 )	2022-12-26 17:55:03 +08:00
HAOYUatHZ	dc6ef83fbd	chore: bump version number (#182 )	2022-12-26 14:32:11 +08:00
HAOYUatHZ	e17647bc9f	chore(batch_proposer): add more check for `batchTxNumThreshold` (#180 )	2022-12-26 14:16:39 +08:00
HAOYUatHZ	feaa95aefe	Revert "feat(libzkp): unwind panic (#163 )" (#179 )	2022-12-26 11:50:27 +08:00