trigger ci

fix comments.
Add Handle confirm process.
2026-01-13 07:57:58 -05:00 · 2023-02-23 14:47:13 +08:00 · 2023-02-17 11:44:21 +08:00 · 2023-02-17 11:37:14 +08:00 · 2023-02-16 22:17:18 +08:00 · 2023-02-16 22:10:57 +08:00
104 changed files with 87182 additions and 7743 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/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ assets/params*
 assets/seed
 coverage.txt
 build/bin
+*.integration.txt

 # misc
 sftp-config.json
--- a/38
+++ b/38
@@ -17,18 +17,6 @@ pipeline {
    }
    stages {
        stage('Build') {
-            when {
-                anyOf {
-                    changeset "Jenkinsfile"
-                    changeset "build/**"
-                    changeset "go.work**"
-                    changeset "bridge/**"
-                    changeset "coordinator/**"
-                    changeset "common/**"
-                    changeset "database/**"
-                    changeset "tests/**"
-                }
-            }
            parallel {
                stage('Build Prerequisite') {
                    steps {
@@ -70,18 +58,6 @@ pipeline {
            }
        }
        stage('Parallel Test') {
-            when {
-                anyOf {
-                    changeset "Jenkinsfile"
-                    changeset "build/**"
-                    changeset "go.work**"
-                    changeset "bridge/**"
-                    changeset "coordinator/**"
-                    changeset "common/**"
-                    changeset "database/**"
-                    changeset "tests/**"
-                }
-            }
            parallel{
                stage('Test bridge package') {
                    steps {
@@ -126,24 +102,12 @@ pipeline {
            }
        }
        stage('Compare Coverage') {
-            when {
-                anyOf {
-                    changeset "Jenkinsfile"
-                    changeset "build/**"
-                    changeset "go.work**"
-                    changeset "bridge/**"
-                    changeset "coordinator/**"
-                    changeset "common/**"
-                    changeset "database/**"
-                    changeset "tests/**"
-                }
-            }
            steps {
                sh "./build/post-test-report-coverage.sh"
                script {
                    currentBuild.result = 'SUCCESS'
                }
-                step([$class: 'CompareCoverageAction', publishResultAs: 'statusCheck', scmVars: [GIT_URL: env.GIT_URL]])
+                step([$class: 'CompareCoverageAction', publishResultAs: 'Comment', scmVars: [GIT_URL: env.GIT_URL]])
            }
        }
    }
--- 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
@@ -1,6 +1,7 @@
 package app

 import (
+	"context"
 	"fmt"
 	"os"
 	"os/signal"
@@ -10,6 +11,7 @@ import (

 	"scroll-tech/database"

+	"scroll-tech/common/metrics"
 	"scroll-tech/common/utils"
 	"scroll-tech/common/version"

@@ -49,7 +51,10 @@ func action(ctx *cli.Context) error {
 		log.Crit("failed to load config file", "config file", cfgFile, "error", err)
 	}

-	// init db connection
+	// Start metrics server.
+	metrics.Serve(context.Background(), ctx)
+
+	// Init db connection.
 	var ormFactory database.OrmFactory
 	if ormFactory, err = database.NewOrmFactory(cfg.DBConfig); err != nil {
 		log.Crit("failed to init db connection", "err", err)
--- a/bridge/config.json
+++ b/bridge/config.json
@@ -1,6 +1,6 @@
 {
  "l1_config": {
-    "confirmations": 6,
+    "confirmations": "0x6",
    "endpoint": "https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
    "l1_messenger_address": "0x0000000000000000000000000000000000000000",
    "rollup_contract_address": "0x0000000000000000000000000000000000000000",
@@ -11,12 +11,13 @@
        "endpoint": "/var/lib/jenkins/workspace/SequencerPipeline/MyPrivateNetwork/geth.ipc",
        "check_pending_time": 3,
        "escalate_blocks": 100,
-        "confirmations": 1,
+        "confirmations": "0x1",
        "escalate_multiple_num": 11,
        "escalate_multiple_den": 10,
        "max_gas_price": 10000000000,
-        "tx_type": "AccessListTx",
-        "min_balance": 100000000000000000000
+        "tx_type": "LegacyTx",
+        "min_balance": 100000000000000000000,
+        "pending_limit": 500
      },
      "message_sender_private_keys": [
        "1212121212121212121212121212121212121212121212121212121212121212"
@@ -24,7 +25,7 @@
    }
  },
  "l2_config": {
-    "confirmations": 1,
+    "confirmations": "0x1",
    "endpoint": "/var/lib/jenkins/workspace/SequencerPipeline/MyPrivateNetwork/geth.ipc",
    "l2_messenger_address": "0x0000000000000000000000000000000000000000",
    "relayer_config": {
@@ -34,12 +35,13 @@
        "endpoint": "https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
        "check_pending_time": 10,
        "escalate_blocks": 100,
-        "confirmations": 6,
+        "confirmations": "0x6",
        "escalate_multiple_num": 11,
        "escalate_multiple_den": 10,
        "max_gas_price": 10000000000,
-        "tx_type": "DynamicFeeTx",
-        "min_balance": 100000000000000000000
+        "tx_type": "LegacyTx",
+        "min_balance": 100000000000000000000,
+        "pending_limit": 500
      },
      "message_sender_private_keys": [
        "1212121212121212121212121212121212121212121212121212121212121212"
--- a/bridge/config/l1_config.go
+++ b/bridge/config/l1_config.go
@@ -1,11 +1,14 @@
 package config

-import "github.com/scroll-tech/go-ethereum/common"
+import (
+	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/rpc"
+)

 // L1Config loads l1eth configuration items.
 type L1Config struct {
 	// Confirmations block height confirmations number.
-	Confirmations uint64 `json:"confirmations"`
+	Confirmations rpc.BlockNumber `json:"confirmations"`
 	// l1 eth node url.
 	Endpoint string `json:"endpoint"`
 	// The start height to sync event from layer 1
--- a/bridge/config/l2_config.go
+++ b/bridge/config/l2_config.go
@@ -3,13 +3,15 @@ package config
 import (
 	"encoding/json"

+	"github.com/scroll-tech/go-ethereum/rpc"
+
 	"github.com/scroll-tech/go-ethereum/common"
 )

 // L2Config loads l2geth configuration items.
 type L2Config struct {
 	// Confirmations block height confirmations number.
-	Confirmations uint64 `json:"confirmations"`
+	Confirmations rpc.BlockNumber `json:"confirmations"`
 	// l2geth node url.
 	Endpoint string `json:"endpoint"`
 	// The messenger contract address deployed on layer 2 chain.
--- a/bridge/config/relayer_config.go
+++ b/bridge/config/relayer_config.go
@@ -8,6 +8,7 @@ import (

 	"github.com/scroll-tech/go-ethereum/common"
 	"github.com/scroll-tech/go-ethereum/crypto"
+	"github.com/scroll-tech/go-ethereum/rpc"
 )

 // SenderConfig The config for transaction sender
@@ -19,7 +20,7 @@ type SenderConfig struct {
 	// The number of blocks to wait to escalate increase gas price of the transaction.
 	EscalateBlocks uint64 `json:"escalate_blocks"`
 	// The gap number between a block be confirmed and the latest block.
-	Confirmations uint64 `json:"confirmations"`
+	Confirmations rpc.BlockNumber `json:"confirmations"`
 	// The numerator of gas price escalate multiple.
 	EscalateMultipleNum uint64 `json:"escalate_multiple_num"`
 	// The denominator of gas price escalate multiple.
@@ -29,7 +30,8 @@ type SenderConfig struct {
 	// The transaction type to use: LegacyTx, AccessListTx, DynamicFeeTx
 	TxType string `json:"tx_type"`
 	// The min balance set for check and set balance for sender's accounts.
-	MinBalance *big.Int `json:"min_balance,omitempty"`
+	MinBalance   *big.Int `json:"min_balance,omitempty"`
+	PendingLimit int64    `json:"pending_limit,omitempty"`
 }

 // RelayerConfig loads relayer configuration items.
--- 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 v1.10.14-0.20230210093343-bb26fa3e391d
 	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 (
@@ -27,17 +28,18 @@ 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
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.3 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/tklauser/go-sysconf v0.3.10 // indirect
 	github.com/tklauser/numcpus v0.4.0 // indirect
 	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 v0.6.0 // indirect
+	golang.org/x/sys v0.5.0 // 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=
@@ -348,11 +350,10 @@ 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/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d h1:S4bEgTezJrqYmDfUSkp9Of0/lcglm4CTAWQHSnsn2HE=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d/go.mod h1:OH4ZTAz6RM1IL0xcQ1zM6+Iy9s2vtcYqqwcEQdfHV7g=
+github.com/scroll-tech/zktrie v0.4.3 h1:RyhusIu8F8u5ITmzqZjkAwlL6jdC9TK9i6tfuJoZcpk=
+github.com/scroll-tech/zktrie v0.4.3/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
@@ -423,8 +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 v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
+golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 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 +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 v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/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 +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 v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
 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 +663,7 @@ 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
@@ -26,7 +26,7 @@ func New(ctx context.Context, cfg *config.L1Config, orm database.OrmFactory) (*B
 		return nil, err
 	}

-	relayer, err := NewLayer1Relayer(ctx, client, int64(cfg.Confirmations), orm, cfg.RelayerConfig)
+	relayer, err := NewLayer1Relayer(ctx, orm, cfg.RelayerConfig)
 	if err != nil {
 		return nil, err
 	}
--- a/bridge/l1/relayer.go
+++ b/bridge/l1/relayer.go
@@ -3,16 +3,17 @@ package l1
 import (
 	"context"
 	"errors"
+	"fmt"
 	"math/big"
 	"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/crypto"
-	"github.com/scroll-tech/go-ethereum/ethclient"
 	"github.com/scroll-tech/go-ethereum/log"
+	"modernc.org/mathutil"
+
+	"scroll-tech/common/utils"

 	"scroll-tech/database/orm"

@@ -29,7 +30,6 @@ import (
 // @todo It's better to be triggered by watcher.
 type Layer1Relayer struct {
 	ctx    context.Context
-	client *ethclient.Client
 	sender *sender.Sender

 	db  orm.L1MessageOrm
@@ -43,7 +43,7 @@ type Layer1Relayer struct {
 }

 // NewLayer1Relayer will return a new instance of Layer1RelayerClient
-func NewLayer1Relayer(ctx context.Context, ethClient *ethclient.Client, l1ConfirmNum int64, db orm.L1MessageOrm, cfg *config.RelayerConfig) (*Layer1Relayer, error) {
+func NewLayer1Relayer(ctx context.Context, db orm.L1MessageOrm, cfg *config.RelayerConfig) (*Layer1Relayer, error) {
 	l2MessengerABI, err := bridge_abi.L2MessengerMetaData.GetAbi()
 	if err != nil {
 		log.Warn("new L2MessengerABI failed", "err", err)
@@ -57,37 +57,123 @@ func NewLayer1Relayer(ctx context.Context, ethClient *ethclient.Client, l1Confir
 		return nil, err
 	}

-	return &Layer1Relayer{
+	layer1 := &Layer1Relayer{
 		ctx:            ctx,
-		client:         ethClient,
 		sender:         sender,
 		db:             db,
 		l2MessengerABI: l2MessengerABI,
 		cfg:            cfg,
 		stopCh:         make(chan struct{}),
 		confirmationCh: sender.ConfirmChan(),
-	}, nil
+	}
+
+	// Deal with broken transactions.
+	if err = layer1.prepare(ctx); err != nil {
+		return nil, err
+	}
+
+	return layer1, nil
+}
+
+// prepare to run check logic and until it's finished.
+func (r *Layer1Relayer) prepare(ctx context.Context) error {
+	go func(ctx context.Context) {
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			case cfm := <-r.confirmationCh:
+				if !cfm.IsSuccessful {
+					log.Warn("transaction confirmed but failed in layer2", "confirmation", cfm)
+				} else {
+					// @todo handle db error
+					err := r.db.UpdateLayer1StatusAndLayer2Hash(r.ctx, cfm.ID, orm.MsgConfirmed, cfm.TxHash.String())
+					if err != nil {
+						log.Warn("UpdateLayer1StatusAndLayer2Hash failed", "err", err)
+					}
+					log.Info("transaction confirmed in layer2", "confirmation", cfm)
+				}
+			}
+		}
+	}(ctx)
+
+	if err := r.checkSubmittedMessages(); err != nil {
+		log.Error("failed to init layer1 submitted tx", "err", err)
+		return err
+	}
+
+	// Wait forever util sender is empty.
+	utils.TryTimes(-1, func() bool {
+		return r.sender.PendingCount() == 0
+	})
+	return nil
+}
+
+func (r *Layer1Relayer) checkSubmittedMessages() error {
+	var blockNumber uint64
+BEGIN:
+	msgs, err := r.db.GetL1Messages(
+		map[string]interface{}{"status": orm.MsgSubmitted},
+		fmt.Sprintf("AND height > %d", blockNumber),
+		fmt.Sprintf("ORDER BY height ASC LIMIT %d", 100),
+	)
+	if err != nil || len(msgs) == 0 {
+		return err
+	}
+
+	for msg := msgs[0]; len(msgs) > 0; { //nolint:staticcheck
+		// If pending txs pool is full, wait a while and retry.
+		if r.sender.IsFull() {
+			log.Warn("layer1 sender pending tx reaches pending limit")
+			time.Sleep(time.Millisecond * 500)
+			continue
+		}
+		msg, msgs = msgs[0], msgs[1:]
+
+		blockNumber = mathutil.MaxUint64(blockNumber, msg.Height)
+
+		data, err := r.packRelayMessage(msg)
+		if err != nil {
+			continue
+		}
+		err = r.sender.LoadOrSendTx(
+			common.HexToHash(msg.Layer2Hash),
+			msg.MsgHash,
+			&r.cfg.MessengerContractAddress,
+			big.NewInt(0),
+			data,
+		)
+		if err != nil {
+			log.Error("failed to load or send l1 submitted tx", "msg hash", msg.MsgHash, "err", err)
+		}
+	}
+	goto BEGIN
 }

 // 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
 		}
 	}
 }

-func (r *Layer1Relayer) processSavedEvent(msg *orm.L1Message) error {
+func (r *Layer1Relayer) packRelayMessage(msg *orm.L1Message) ([]byte, error) {
 	// @todo add support to relay multiple messages
 	from := common.HexToAddress(msg.Sender)
 	target := common.HexToAddress(msg.Target)
@@ -105,10 +191,23 @@ func (r *Layer1Relayer) processSavedEvent(msg *orm.L1Message) error {
 	if err != nil {
 		log.Error("Failed to pack relayMessage", "msg.nonce", msg.Nonce, "msg.height", msg.Height, "err", err)
 		// TODO: need to skip this message by changing its status to MsgError
+		return nil, err
+	}
+	return data, nil
+}
+
+func (r *Layer1Relayer) processSavedEvent(msg *orm.L1Message) error {
+	data, err := r.packRelayMessage(msg)
+	if err != nil {
 		return err
 	}
-
 	hash, err := r.sender.SendTransaction(msg.MsgHash, &r.cfg.MessengerContractAddress, big.NewInt(0), data)
+	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
 	}
--- a/bridge/l1/relayer_test.go
+++ b/bridge/l1/relayer_test.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"testing"

-	"github.com/scroll-tech/go-ethereum/ethclient"
 	"github.com/stretchr/testify/assert"

 	"scroll-tech/database/migrate"
@@ -20,10 +19,7 @@ func testCreateNewL1Relayer(t *testing.T) {
 	assert.NoError(t, migrate.ResetDB(db.GetDB().DB))
 	defer db.Close()

-	client, err := ethclient.Dial(l1gethImg.Endpoint())
-	assert.NoError(t, err)
-
-	relayer, err := NewLayer1Relayer(context.Background(), client, 1, db, cfg.L2Config.RelayerConfig)
+	relayer, err := NewLayer1Relayer(context.Background(), db, cfg.L2Config.RelayerConfig)
 	assert.NoError(t, err)
 	defer relayer.Stop()

--- a/bridge/l1/watcher.go
+++ b/bridge/l1/watcher.go
@@ -11,6 +11,8 @@ import (
 	"github.com/scroll-tech/go-ethereum/core/types"
 	"github.com/scroll-tech/go-ethereum/ethclient"
 	"github.com/scroll-tech/go-ethereum/log"
+	"github.com/scroll-tech/go-ethereum/metrics"
+	"github.com/scroll-tech/go-ethereum/rpc"

 	"scroll-tech/database"
 	"scroll-tech/database/orm"
@@ -19,6 +21,10 @@ import (
 	"scroll-tech/bridge/utils"
 )

+var (
+	bridgeL1MsgSyncHeightGauge = metrics.NewRegisteredGauge("bridge/l1/msg/sync/height", nil)
+)
+
 type relayedMessage struct {
 	msgHash      common.Hash
 	txHash       common.Hash
@@ -38,7 +44,7 @@ type Watcher struct {
 	db     database.OrmFactory

 	// The number of new blocks to wait for a block to be confirmed
-	confirmations    uint64
+	confirmations    rpc.BlockNumber
 	messengerAddress common.Address
 	messengerABI     *abi.ABI

@@ -53,7 +59,7 @@ type Watcher struct {

 // NewWatcher returns a new instance of Watcher. The instance will be not fully prepared,
 // and still needs to be finalized and ran by calling `watcher.Start`.
-func NewWatcher(ctx context.Context, client *ethclient.Client, startHeight uint64, confirmations uint64, messengerAddress common.Address, rollupAddress common.Address, db database.OrmFactory) *Watcher {
+func NewWatcher(ctx context.Context, client *ethclient.Client, startHeight uint64, confirmations rpc.BlockNumber, messengerAddress common.Address, rollupAddress common.Address, db database.OrmFactory) *Watcher {
 	savedHeight, err := db.GetLayer1LatestWatchedHeight()
 	if err != nil {
 		log.Warn("Failed to fetch height from db", "err", err)
@@ -91,12 +97,13 @@ func (w *Watcher) Start() {
 				return

 			default:
-				blockNumber, err := w.client.BlockNumber(w.ctx)
+				number, err := utils.GetLatestConfirmedBlockNumber(w.ctx, w.client, w.confirmations)
 				if err != nil {
-					log.Error("Failed to get block number", "err", err)
+					log.Error("failed to get block number", "err", err)
 					continue
 				}
-				if err := w.FetchContractEvent(blockNumber); err != nil {
+
+				if err := w.FetchContractEvent(number); err != nil {
 					log.Error("Failed to fetch bridge contract", "err", err)
 				}
 			}
@@ -118,7 +125,7 @@ func (w *Watcher) FetchContractEvent(blockHeight uint64) error {
 	}()

 	fromBlock := int64(w.processedMsgHeight) + 1
-	toBlock := int64(blockHeight) - int64(w.confirmations)
+	toBlock := int64(blockHeight)

 	for from := fromBlock; from <= toBlock; from += contractEventsBlocksFetchLimit {
 		to := from + contractEventsBlocksFetchLimit - 1
@@ -138,11 +145,11 @@ func (w *Watcher) FetchContractEvent(blockHeight uint64) error {
 			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)
+		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 {
@@ -151,6 +158,7 @@ func (w *Watcher) FetchContractEvent(blockHeight uint64) error {
 		}
 		if len(logs) == 0 {
 			w.processedMsgHeight = uint64(to)
+			bridgeL1MsgSyncHeightGauge.Update(to)
 			continue
 		}
 		log.Info("Received new L1 events", "fromBlock", from, "toBlock", to, "cnt", len(logs))
@@ -199,10 +207,10 @@ func (w *Watcher) FetchContractEvent(blockHeight uint64) error {
 		for _, msg := range relayedMessageEvents {
 			if msg.isSuccessful {
 				// succeed
-				err = w.db.UpdateLayer1StatusAndLayer2Hash(w.ctx, msg.msgHash.String(), orm.MsgConfirmed, msg.txHash.String())
+				err = w.db.UpdateLayer2StatusAndLayer1Hash(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())
+				err = w.db.UpdateLayer2StatusAndLayer1Hash(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)
@@ -215,6 +223,7 @@ func (w *Watcher) FetchContractEvent(blockHeight uint64) error {
 		}

 		w.processedMsgHeight = uint64(to)
+		bridgeL1MsgSyncHeightGauge.Update(to)
 	}

 	return nil
@@ -229,7 +238,7 @@ 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
@@ -250,7 +259,7 @@ 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(),
@@ -261,7 +270,7 @@ 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
 			}{}
@@ -272,7 +281,7 @@ 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
 			}{}
@@ -283,7 +292,7 @@ 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
@@ -303,7 +312,7 @@ 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/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()

@@ -49,20 +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)
-		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
 	}

 	var (
@@ -83,10 +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
@@ -49,7 +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
@@ -2,25 +2,20 @@ package l2

 import (
 	"context"
-	"errors"
-	"math/big"
 	"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/log"
-	"golang.org/x/sync/errgroup"
+
+	"scroll-tech/common/utils"

 	"scroll-tech/database"
 	"scroll-tech/database/orm"

-	bridge_abi "scroll-tech/bridge/abi"
 	"scroll-tech/bridge/config"
 	"scroll-tech/bridge/sender"
-	"scroll-tech/bridge/utils"
 )

 // Layer2Relayer is responsible for
@@ -35,22 +30,23 @@ type Layer2Relayer struct {
 	db  database.OrmFactory
 	cfg *config.RelayerConfig

-	messageSender  *sender.Sender
-	messageCh      <-chan *sender.Confirmation
-	l1MessengerABI *abi.ABI
+	messageSender *sender.Sender
+	messageCh     <-chan *sender.Confirmation

 	rollupSender *sender.Sender
 	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{}
 }
@@ -70,349 +66,103 @@ func NewLayer2Relayer(ctx context.Context, db database.OrmFactory, cfg *config.R
 		return nil, err
 	}

-	return &Layer2Relayer{
+	layer2 := &Layer2Relayer{
 		ctx:                    ctx,
 		db:                     db,
 		messageSender:          messageSender,
 		messageCh:              messageSender.ConfirmChan(),
-		l1MessengerABI:         bridge_abi.L1MessengerMetaABI,
 		rollupSender:           rollupSender,
 		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
+	}
+
+	// Deal with broken transactions.
+	if err = layer2.prepare(ctx); err != nil {
+		return nil, err
+	}
+
+	return layer2, nil
 }

-// ProcessSavedEvents relays saved un-processed cross-domain transactions to desired blockchain
-func (r *Layer2Relayer) ProcessSavedEvents() {
-	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.GetL2MessagesByStatusUpToHeight(orm.MsgPending, batch.EndBlockNumber)
-
-	if err != nil {
-		log.Error("Failed to fetch unprocessed L2 messages", "err", err)
-		return
-	}
-
-	// process messages in batches
-	batch_size := r.messageSender.NumberOfAccounts()
-
-	for from := 0; from < len(msgs); from += batch_size {
-		to := from + batch_size
-
-		if to > len(msgs) {
-			to = len(msgs)
-		}
-
-		var g errgroup.Group
-
-		for i := from; i < to; i++ {
-			msg := msgs[i]
-
-			g.Go(func() error {
-				return r.processSavedEvent(msg, batch)
-			})
-		}
-
-		if err := g.Wait(); err != nil {
-			if !errors.Is(err, sender.ErrNoAvailableAccount) {
-				log.Error("failed to process l2 saved event", "err", err)
+// prepare to run check logic and until it's finished.
+func (r *Layer2Relayer) prepare(ctx context.Context) error {
+	go func(ctx context.Context) {
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			case confirmation := <-r.messageCh:
+				r.handleConfirmation(confirmation)
+			case confirmation := <-r.rollupCh:
+				r.handleConfirmation(confirmation)
 			}
-			return
 		}
-	}
-}
+	}(ctx)

-func (r *Layer2Relayer) processSavedEvent(msg *orm.L2Message, batch *orm.BlockBatch) 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)),
-		MerkleProof: make([]byte, 0),
-	}
-	from := common.HexToAddress(msg.Sender)
-	target := common.HexToAddress(msg.Target)
-	value, ok := big.NewInt(0).SetString(msg.Value, 10)
-	if !ok {
-		// @todo maybe panic?
-		log.Error("Failed to parse message value", "msg.nonce", msg.Nonce, "msg.height", msg.Height)
-		// TODO: need to skip this message by changing its status to MsgError
-	}
-	fee, _ := big.NewInt(0).SetString(msg.Fee, 10)
-	deadline := big.NewInt(int64(msg.Deadline))
-	msgNonce := big.NewInt(int64(msg.Nonce))
-	calldata := common.Hex2Bytes(msg.Calldata)
-	data, err := r.l1MessengerABI.Pack("relayMessageWithProof", from, target, value, fee, deadline, msgNonce, calldata, proof)
-	if err != nil {
-		log.Error("Failed to pack relayMessageWithProof", "msg.nonce", msg.Nonce, "err", err)
-		// TODO: need to skip this message by changing its status to MsgError
+	if err := r.checkSubmittedMessages(); err != nil {
+		log.Error("failed to init layer2 submitted tx", "err", err)
 		return err
 	}

-	hash, err := r.messageSender.SendTransaction(msg.MsgHash, &r.cfg.MessengerContractAddress, big.NewInt(0), data)
-	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)
-		}
+	if err := r.checkCommittingBatches(); err != nil {
+		log.Error("failed to init layer2 committed tx", "err", err)
 		return err
 	}
-	log.Info("relayMessageWithProof to layer1", "msgHash", msg.MsgHash, "txhash", hash.String())

-	// save status in db
-	// @todo handle db error
-	err = r.db.UpdateLayer2StatusAndLayer1Hash(r.ctx, msg.MsgHash, orm.MsgSubmitted, hash.String())
-	if err != nil {
-		log.Error("UpdateLayer2StatusAndLayer1Hash failed", "msgHash", msg.MsgHash, "err", err)
+	if err := r.checkFinalizingBatches(); err != nil {
+		log.Error("failed to init layer2 finalized tx", "err", err)
 		return err
 	}
-	r.processingMessage[msg.MsgHash] = msg.MsgHash
+
+	// Wait forever until message sender and roller sender are empty.
+	utils.TryTimes(-1, func() bool {
+		return r.messageSender.PendingCount() == 0 && r.rollupSender.PendingCount() == 0
+	})
 	return nil
 }

-// ProcessPendingBatches submit batch data to layer 1 rollup contract
-func (r *Layer2Relayer) ProcessPendingBatches() {
-	// batches are sorted by batch index in increasing order
-	batchesInDB, err := r.db.GetPendingBatches()
-	if err != nil {
-		log.Error("Failed to fetch pending L2 batches", "err", err)
-		return
-	}
-	if len(batchesInDB) == 0 {
-		return
-	}
-	id := batchesInDB[0]
-	// @todo add support to relay multiple batches
-
-	batches, err := r.db.GetBlockBatches(map[string]interface{}{"id": id})
-	if err != nil || len(batches) == 0 {
-		log.Error("Failed to GetBlockBatches", "batch_id", id, "err", err)
-		return
-	}
-	batch := batches[0]
-
-	traces, err := r.db.GetBlockTraces(map[string]interface{}{"batch_id": id}, "ORDER BY number ASC")
-	if err != nil || len(traces) == 0 {
-		log.Error("Failed to GetBlockTraces", "batch_id", id, "err", err)
-		return
-	}
-
-	layer2Batch := &bridge_abi.IZKRollupLayer2Batch{
-		BatchIndex: batch.Index,
-		ParentHash: common.HexToHash(batch.ParentHash),
-		Blocks:     make([]bridge_abi.IZKRollupLayer2BlockHeader, len(traces)),
-	}
-
-	parentHash := common.HexToHash(batch.ParentHash)
-	for i, trace := range traces {
-		layer2Batch.Blocks[i] = bridge_abi.IZKRollupLayer2BlockHeader{
-			BlockHash:   trace.Header.Hash(),
-			ParentHash:  parentHash,
-			BaseFee:     trace.Header.BaseFee,
-			StateRoot:   trace.StorageTrace.RootAfter,
-			BlockHeight: trace.Header.Number.Uint64(),
-			GasUsed:     0,
-			Timestamp:   trace.Header.Time,
-			ExtraData:   make([]byte, 0),
-			Txs:         make([]bridge_abi.IZKRollupLayer2Transaction, len(trace.Transactions)),
-		}
-		for j, tx := range trace.Transactions {
-			layer2Batch.Blocks[i].Txs[j] = bridge_abi.IZKRollupLayer2Transaction{
-				Caller:   tx.From,
-				Nonce:    tx.Nonce,
-				Gas:      tx.Gas,
-				GasPrice: tx.GasPrice.ToInt(),
-				Value:    tx.Value.ToInt(),
-				Data:     common.Hex2Bytes(tx.Data),
-				R:        tx.R.ToInt(),
-				S:        tx.S.ToInt(),
-				V:        tx.V.ToInt().Uint64(),
-			}
-			if tx.To != nil {
-				layer2Batch.Blocks[i].Txs[j].Target = *tx.To
-			}
-			layer2Batch.Blocks[i].GasUsed += trace.ExecutionResults[j].Gas
-		}
-
-		// for next iteration
-		parentHash = layer2Batch.Blocks[i].BlockHash
-	}
-
-	data, err := r.l1RollupABI.Pack("commitBatch", layer2Batch)
-	if err != nil {
-		log.Error("Failed to pack commitBatch", "id", id, "index", batch.Index, "err", err)
-		return
-	}
-
-	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)
-	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", "batchID", 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[txID] = id
-}
-
-// ProcessCommittedBatches submit proof to layer 1 rollup contract
-func (r *Layer2Relayer) ProcessCommittedBatches() {
-	// batches are sorted by batch index in increasing order
-	batches, err := r.db.GetCommittedBatches()
-	if err != nil {
-		log.Error("Failed to fetch committed L2 batches", "err", err)
-		return
-	}
-	if len(batches) == 0 {
-		return
-	}
-	id := batches[0]
-	// @todo add support to relay multiple batches
-
-	status, err := r.db.GetProvingStatusByID(id)
-	if err != nil {
-		log.Error("GetProvingStatusByID failed", "id", id, "err", err)
-		return
-	}
-
-	switch status {
-	case orm.ProvingTaskUnassigned, orm.ProvingTaskAssigned:
-		// The proof for this block is not ready yet.
-		return
-
-	case orm.ProvingTaskProved:
-		// It's an intermediate state. The roller manager received the proof but has not verified
-		// the proof yet. We don't roll up the proof until it's verified.
-		return
-
-	case orm.ProvingTaskFailed, orm.ProvingTaskSkipped:
-		if err = r.db.UpdateRollupStatus(r.ctx, id, orm.RollupFinalizationSkipped); err != nil {
-			log.Warn("UpdateRollupStatus failed", "id", id, "err", err)
-		}
-
-	case orm.ProvingTaskVerified:
-		log.Info("Start to roll up zk proof", "id", id)
-		success := false
-
-		defer func() {
-			// TODO: need to revisit this and have a more fine-grained error handling
-			if !success {
-				log.Info("Failed to upload the proof, change rollup status to FinalizationSkipped", "id", id)
-				if err = r.db.UpdateRollupStatus(r.ctx, id, orm.RollupFinalizationSkipped); err != nil {
-					log.Warn("UpdateRollupStatus failed", "id", id, "err", err)
-				}
-			}
-		}()
-
-		proofBuffer, instanceBuffer, err := r.db.GetVerifiedProofAndInstanceByID(id)
-		if err != nil {
-			log.Warn("fetch get proof by id failed", "id", id, "err", err)
-			return
-		}
-		if proofBuffer == nil || instanceBuffer == nil {
-			log.Warn("proof or instance not ready", "id", id)
-			return
-		}
-		if len(proofBuffer)%32 != 0 {
-			log.Error("proof buffer has wrong length", "id", id, "length", len(proofBuffer))
-			return
-		}
-		if len(instanceBuffer)%32 != 0 {
-			log.Warn("instance buffer has wrong length", "id", id, "length", len(instanceBuffer))
-			return
-		}
-
-		proof := utils.BufferToUint256Le(proofBuffer)
-		instance := utils.BufferToUint256Le(instanceBuffer)
-		data, err := r.l1RollupABI.Pack("finalizeBatchWithProof", common.HexToHash(id), proof, instance)
-		if err != nil {
-			log.Error("Pack finalizeBatchWithProof failed", "err", err)
-			return
-		}
-
-		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)
-		hash := &txHash
-		if err != nil {
-			if !errors.Is(err, sender.ErrNoAvailableAccount) {
-				log.Error("finalizeBatchWithProof in layer1 failed", "id", id, "err", err)
-			}
-			return
-		}
-		log.Info("finalizeBatchWithProof in layer1", "batchID", 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", "batchID", id, "err", err)
-		}
-		success = true
-		r.processingFinalization[txID] = id
-
-	default:
-		log.Error("encounter unreachable case in ProcessCommittedBatches",
-			"block_status", status,
-		)
-	}
-}
-
 // Start the relayer process
 func (r *Layer2Relayer) Start() {
-	go func() {
-		// trigger by timer
+	loop := func(ctx context.Context, f func()) {
 		ticker := time.NewTicker(time.Second)
 		defer ticker.Stop()

 		for {
 			select {
-			case <-ticker.C:
-				var wg sync.WaitGroup
-				wg.Add(3)
-
-				go func() {
-					defer wg.Done()
-					r.ProcessSavedEvents()
-				}()
-
-				go func() {
-					defer wg.Done()
-					r.ProcessPendingBatches()
-				}()
-
-				go func() {
-					defer wg.Done()
-					r.ProcessCommittedBatches()
-				}()
-
-				wg.Wait()
-
-			case confirmation := <-r.messageCh:
-				r.handleConfirmation(confirmation)
-			case confirmation := <-r.rollupCh:
-				r.handleConfirmation(confirmation)
-			case <-r.stopCh:
+			case <-ctx.Done():
 				return
+			case <-ticker.C:
+				f()
 			}
 		}
+	}
+
+	go func() {
+		ctx, cancel := context.WithCancel(r.ctx)
+
+		go loop(ctx, r.ProcessSavedEvents)
+		go loop(ctx, r.ProcessPendingBatches)
+		go loop(ctx, r.ProcessCommittedBatches)
+
+		go func(ctx context.Context) {
+			for {
+				select {
+				case <-ctx.Done():
+					return
+				case confirmation := <-r.messageCh:
+					r.handleConfirmation(confirmation)
+				case confirmation := <-r.rollupCh:
+					r.handleConfirmation(confirmation)
+				}
+			}
+		}(ctx)
+
+		<-r.stopCh
+		cancel()
 	}()
 }

@@ -429,36 +179,36 @@ 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)
 }
--- a/bridge/l2/relayer_commit.go
+++ b/bridge/l2/relayer_commit.go
@@ -0,0 +1,171 @@
+package l2
+
+import (
+	"errors"
+	"fmt"
+	"math/big"
+	"time"
+
+	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/log"
+	"modernc.org/mathutil"
+
+	bridge_abi "scroll-tech/bridge/abi"
+	"scroll-tech/bridge/sender"
+
+	"scroll-tech/database/orm"
+)
+
+func (r *Layer2Relayer) checkCommittingBatches() error {
+	var batchIndex uint64
+BEGIN:
+	batches, err := r.db.GetBlockBatches(
+		map[string]interface{}{"rollup_status": orm.RollupCommitting},
+		fmt.Sprintf("AND index > %d", batchIndex),
+		fmt.Sprintf("ORDER BY index ASC LIMIT %d", 10),
+	)
+	if err != nil || len(batches) == 0 {
+		return err
+	}
+
+	for batch := batches[0]; len(batches) > 0; { //nolint:staticcheck
+		// If pending txs pool is full, wait a while and retry.
+		if r.rollupSender.IsFull() {
+			log.Warn("layer2 rollup sender pending committed tx reaches pending limit")
+			time.Sleep(time.Millisecond * 500)
+			continue
+		}
+		batch, batches = batches[0], batches[1:]
+
+		id := batch.ID
+		batchIndex = mathutil.MaxUint64(batchIndex, batch.Index)
+
+		txStr, err := r.db.GetCommitTxHash(id)
+		if err != nil {
+			log.Error("failed to get commit_tx_hash from block_batch", "err", err)
+			continue
+		}
+
+		_, data, err := r.packCommitBatch(id)
+		if err != nil {
+			log.Error("failed to load or send committed tx", "batch id", id, "err", err)
+			continue
+		}
+
+		txID := id + "-commit"
+		err = r.rollupSender.LoadOrSendTx(
+			common.HexToHash(txStr.String),
+			txID,
+			&r.cfg.RollupContractAddress,
+			big.NewInt(0),
+			data,
+		)
+		if err != nil {
+			log.Error("failed to load or send tx", "batch id", id, "err", err)
+		} else {
+			r.processingCommitment.Store(txID, id)
+		}
+	}
+	goto BEGIN
+}
+
+func (r *Layer2Relayer) packCommitBatch(id string) (*orm.BlockBatch, []byte, error) {
+	batches, err := r.db.GetBlockBatches(map[string]interface{}{"id": id})
+	if err != nil || len(batches) == 0 {
+		log.Error("Failed to GetBlockBatches", "batch_id", id, "err", err)
+		return nil, nil, err
+	}
+	batch := batches[0]
+
+	traces, err := r.db.GetBlockTraces(map[string]interface{}{"batch_id": id}, "ORDER BY number ASC")
+	if err != nil || len(traces) == 0 {
+		log.Error("Failed to GetBlockTraces", "batch_id", id, "err", err)
+		return nil, nil, err
+	}
+
+	layer2Batch := &bridge_abi.IZKRollupLayer2Batch{
+		BatchIndex: batch.Index,
+		ParentHash: common.HexToHash(batch.ParentHash),
+		Blocks:     make([]bridge_abi.IZKRollupLayer2BlockHeader, len(traces)),
+	}
+
+	parentHash := common.HexToHash(batch.ParentHash)
+	for i, trace := range traces {
+		layer2Batch.Blocks[i] = bridge_abi.IZKRollupLayer2BlockHeader{
+			BlockHash:   trace.Header.Hash(),
+			ParentHash:  parentHash,
+			BaseFee:     trace.Header.BaseFee,
+			StateRoot:   trace.StorageTrace.RootAfter,
+			BlockHeight: trace.Header.Number.Uint64(),
+			GasUsed:     0,
+			Timestamp:   trace.Header.Time,
+			ExtraData:   make([]byte, 0),
+			Txs:         make([]bridge_abi.IZKRollupLayer2Transaction, len(trace.Transactions)),
+		}
+		for j, tx := range trace.Transactions {
+			layer2Batch.Blocks[i].Txs[j] = bridge_abi.IZKRollupLayer2Transaction{
+				Caller:   tx.From,
+				Nonce:    tx.Nonce,
+				Gas:      tx.Gas,
+				GasPrice: tx.GasPrice.ToInt(),
+				Value:    tx.Value.ToInt(),
+				Data:     common.Hex2Bytes(tx.Data),
+				R:        tx.R.ToInt(),
+				S:        tx.S.ToInt(),
+				V:        tx.V.ToInt().Uint64(),
+			}
+			if tx.To != nil {
+				layer2Batch.Blocks[i].Txs[j].Target = *tx.To
+			}
+			layer2Batch.Blocks[i].GasUsed += trace.ExecutionResults[j].Gas
+		}
+
+		// for next iteration
+		parentHash = layer2Batch.Blocks[i].BlockHash
+	}
+
+	data, err := bridge_abi.RollupMetaABI.Pack("commitBatch", layer2Batch)
+	if err != nil {
+		log.Error("Failed to pack commitBatch", "id", id, "index", batch.Index, "err", err)
+		return nil, nil, err
+	}
+	return batch, data, nil
+}
+
+// ProcessPendingBatches submit batch data to layer 1 rollup contract
+func (r *Layer2Relayer) ProcessPendingBatches() {
+	// batches are sorted by batch index in increasing order
+	batchesInDB, err := r.db.GetPendingBatches(1)
+	if err != nil {
+		log.Error("Failed to fetch pending L2 batches", "err", err)
+		return
+	}
+	if len(batchesInDB) == 0 {
+		return
+	}
+	id := batchesInDB[0]
+	// @todo add support to relay multiple batches
+
+	batch, data, err := r.packCommitBatch(id)
+	if err != nil {
+		return
+	}
+
+	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)
+	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", "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.Store(txID, id)
+}
--- a/bridge/l2/relayer_finalize.go
+++ b/bridge/l2/relayer_finalize.go
@@ -0,0 +1,195 @@
+package l2
+
+import (
+	"errors"
+	"fmt"
+	"math/big"
+	"time"
+
+	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/log"
+	"modernc.org/mathutil"
+
+	bridge_abi "scroll-tech/bridge/abi"
+	"scroll-tech/bridge/sender"
+	"scroll-tech/bridge/utils"
+
+	"scroll-tech/database/orm"
+)
+
+func (r *Layer2Relayer) checkFinalizingBatches() error {
+	var (
+		batchLimit = 10
+		batchIndex uint64
+	)
+BEGIN:
+	batches, err := r.db.GetBlockBatches(
+		map[string]interface{}{"rollup_status": orm.RollupFinalizing},
+		fmt.Sprintf("AND index > %d", batchIndex),
+		fmt.Sprintf("ORDER BY index ASC LIMIT %d", batchLimit),
+	)
+	if err != nil || len(batches) == 0 {
+		return err
+	}
+
+	for batch := batches[0]; len(batches) > 0; { //nolint:staticcheck
+		// If pending txs pool is full, wait a while and retry.
+		if r.rollupSender.IsFull() {
+			log.Warn("layer2 rollup sender pending finalized tx reaches pending limit")
+			time.Sleep(time.Millisecond * 500)
+			continue
+		}
+		batch, batches = batches[0], batches[1:]
+
+		id := batch.ID
+		batchIndex = mathutil.MaxUint64(batchIndex, batch.Index)
+
+		txStr, err := r.db.GetFinalizeTxHash(id)
+		if err != nil {
+			log.Error("failed to get finalize_tx_hash from block_batch", "err", err)
+			continue
+		}
+
+		data, err := r.packFinalizeBatch(id)
+		if err != nil {
+			log.Error("failed to pack finalize data", "err", err)
+			continue
+		}
+
+		txID := id + "-finalize"
+		err = r.rollupSender.LoadOrSendTx(
+			common.HexToHash(txStr.String),
+			txID,
+			&r.cfg.RollupContractAddress,
+			big.NewInt(0),
+			data,
+		)
+		if err != nil {
+			log.Error("failed to load or send finalized tx", "batch id", id, "err", err)
+		} else {
+			r.processingFinalization.Store(txID, id)
+		}
+	}
+	goto BEGIN
+}
+
+func (r *Layer2Relayer) packFinalizeBatch(id string) ([]byte, error) {
+	proofBuffer, instanceBuffer, err := r.db.GetVerifiedProofAndInstanceByID(id)
+	if err != nil {
+		log.Warn("fetch get proof by id failed", "id", id, "err", err)
+		return nil, err
+	}
+	if proofBuffer == nil || instanceBuffer == nil {
+		log.Warn("proof or instance not ready", "id", id)
+		return nil, err
+	}
+	if len(proofBuffer)%32 != 0 {
+		log.Error("proof buffer has wrong length", "id", id, "length", len(proofBuffer))
+		return nil, err
+	}
+	if len(instanceBuffer)%32 != 0 {
+		log.Warn("instance buffer has wrong length", "id", id, "length", len(instanceBuffer))
+		return nil, err
+	}
+
+	proof := utils.BufferToUint256Le(proofBuffer)
+	instance := utils.BufferToUint256Le(instanceBuffer)
+	data, err := bridge_abi.RollupMetaABI.Pack("finalizeBatchWithProof", common.HexToHash(id), proof, instance)
+	if err != nil {
+		log.Error("Pack finalizeBatchWithProof failed", "err", err)
+		return nil, err
+	}
+	return data, nil
+}
+
+// ProcessCommittedBatches submit proof to layer 1 rollup contract
+func (r *Layer2Relayer) ProcessCommittedBatches() {
+	// 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(1)
+	if err != nil {
+		log.Error("Failed to fetch committed L2 batches", "err", err)
+		return
+	}
+	if len(batches) == 0 {
+		return
+	}
+	id := batches[0]
+	// @todo add support to relay multiple batches
+
+	status, err := r.db.GetProvingStatusByID(id)
+	if err != nil {
+		log.Error("GetProvingStatusByID failed", "id", id, "err", err)
+		return
+	}
+
+	switch status {
+	case orm.ProvingTaskUnassigned, orm.ProvingTaskAssigned:
+		// The proof for this block is not ready yet.
+		return
+
+	case orm.ProvingTaskProved:
+		// It's an intermediate state. The roller manager received the proof but has not verified
+		// the proof yet. We don't roll up the proof until it's verified.
+		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)
+		}
+
+	case orm.ProvingTaskVerified:
+		log.Info("Start to roll up zk proof", "id", id)
+		success := false
+
+		defer func() {
+			// TODO: need to revisit this and have a more fine-grained error handling
+			if !success {
+				log.Info("Failed to upload the proof, change rollup status to FinalizationSkipped", "id", id)
+				if err = r.db.UpdateRollupStatus(r.ctx, id, orm.RollupFinalizationSkipped); err != nil {
+					log.Warn("UpdateRollupStatus failed", "id", id, "err", err)
+				}
+			}
+		}()
+
+		// Pack finalize data.
+		data, err := r.packFinalizeBatch(id)
+		if err != nil {
+			return
+		}
+
+		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)
+		hash := &txHash
+		if err != nil {
+			if !errors.Is(err, sender.ErrNoAvailableAccount) {
+				log.Error("finalizeBatchWithProof in layer1 failed", "id", id, "err", err)
+			}
+			return
+		}
+		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", "batch_id", id, "err", err)
+		}
+		success = true
+		r.processingFinalization.Store(txID, id)
+
+	default:
+		log.Error("encounter unreachable case in ProcessCommittedBatches",
+			"block_status", status,
+		)
+	}
+}
--- a/bridge/l2/relayer_message.go
+++ b/bridge/l2/relayer_message.go
@@ -0,0 +1,183 @@
+package l2
+
+import (
+	"errors"
+	"fmt"
+	"math/big"
+	"runtime"
+	"time"
+
+	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/log"
+	"golang.org/x/sync/errgroup"
+	"modernc.org/mathutil"
+
+	bridge_abi "scroll-tech/bridge/abi"
+	"scroll-tech/bridge/sender"
+
+	"scroll-tech/database/orm"
+)
+
+const processMsgLimit = 100
+
+func (r *Layer2Relayer) checkSubmittedMessages() error {
+	var nonce uint64
+BEGIN:
+	// msgs are sorted by nonce in increasing order
+	msgs, err := r.db.GetL2Messages(
+		map[string]interface{}{"status": orm.MsgSubmitted},
+		fmt.Sprintf("AND nonce > %d", nonce),
+		fmt.Sprintf("ORDER BY nonce ASC LIMIT %d", processMsgLimit),
+	)
+	if err != nil || len(msgs) == 0 {
+		return err
+	}
+
+	var batch *orm.BlockBatch
+	for msg := msgs[0]; len(msgs) > 0; { //nolint:staticcheck
+		// If pending pool is full, wait a while and retry.
+		if r.messageSender.IsFull() {
+			log.Warn("layer2 message tx sender is full")
+			time.Sleep(time.Millisecond * 500)
+			continue
+		}
+		msg, msgs = msgs[0], msgs[1:]
+		nonce = mathutil.MaxUint64(nonce, msg.Nonce)
+
+		// Get batch by block number.
+		if batch == nil || msg.Height < batch.StartBlockNumber || msg.Height > batch.EndBlockNumber {
+			batches, err := r.db.GetBlockBatches(
+				map[string]interface{}{},
+				fmt.Sprintf("AND start_block_number <= %d AND end_block_number >= %d", msg.Height, msg.Height),
+			)
+			// If get batch failed, stop and return immediately.
+			if err != nil || len(batches) == 0 {
+				return err
+			}
+			batch = batches[0]
+		}
+
+		data, err := r.packRelayMessage(msg, batch.Index)
+		if err != nil {
+			continue
+		}
+
+		err = r.messageSender.LoadOrSendTx(
+			common.HexToHash(msg.Layer1Hash),
+			msg.MsgHash,
+			&r.cfg.MessengerContractAddress,
+			big.NewInt(0),
+			data,
+		)
+		if err != nil {
+			log.Error("failed to load or send l2 submitted tx", "batch id", batch.ID, "msg hash", msg.MsgHash, "err", err)
+		} else {
+			r.processingMessage.Store(msg.MsgHash, msg.MsgHash)
+		}
+	}
+	goto BEGIN
+}
+
+// ProcessSavedEvents relays saved un-processed cross-domain transactions to desired blockchain
+func (r *Layer2Relayer) ProcessSavedEvents() {
+	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.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
+	}
+
+	// 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)
+			}
+			return
+		}
+	}
+}
+
+func (r *Layer2Relayer) processSavedEvent(msg *orm.L2Message, index uint64) error {
+	data, err := r.packRelayMessage(msg, index)
+	if err != nil {
+		return err
+	}
+
+	hash, err := r.messageSender.SendTransaction(msg.MsgHash, &r.cfg.MessengerContractAddress, big.NewInt(0), data)
+	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)
+		}
+		return err
+	}
+	log.Info("relayMessageWithProof to layer1", "msgHash", msg.MsgHash, "txhash", hash.String())
+
+	// save status in db
+	// @todo handle db error
+	err = r.db.UpdateLayer2StatusAndLayer1Hash(r.ctx, msg.MsgHash, orm.MsgSubmitted, hash.String())
+	if err != nil {
+		log.Error("UpdateLayer2StatusAndLayer1Hash failed", "msgHash", msg.MsgHash, "err", err)
+		return err
+	}
+	r.processingMessage.Store(msg.MsgHash, msg.MsgHash)
+	return nil
+}
+
+func (r *Layer2Relayer) packRelayMessage(msg *orm.L2Message, index uint64) ([]byte, 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(0).SetUint64(index),
+		MerkleProof: make([]byte, 0),
+	}
+	from := common.HexToAddress(msg.Sender)
+	target := common.HexToAddress(msg.Target)
+	value, ok := big.NewInt(0).SetString(msg.Value, 10)
+	if !ok {
+		// @todo maybe panic?
+		log.Error("Failed to parse message value", "msg.nonce", msg.Nonce, "msg.height", msg.Height)
+		// TODO: need to skip this message by changing its status to MsgError
+	}
+	fee, _ := big.NewInt(0).SetString(msg.Fee, 10)
+	deadline := big.NewInt(int64(msg.Deadline))
+	msgNonce := big.NewInt(int64(msg.Nonce))
+	calldata := common.Hex2Bytes(msg.Calldata)
+	data, err := bridge_abi.L1MessengerMetaABI.Pack("relayMessageWithProof", from, target, value, fee, deadline, msgNonce, calldata, proof)
+	if err != nil {
+		log.Error("Failed to pack relayMessageWithProof", "msg.nonce", msg.Nonce, "err", err)
+		// TODO: need to skip this message by changing its status to MsgError
+		return nil, err
+	}
+	return data, nil
+}
--- a/bridge/l2/relayer_test.go
+++ b/bridge/l2/relayer_test.go
@@ -193,3 +193,68 @@ func testL2RelayerProcessCommittedBatches(t *testing.T) {
 	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),
+	}
+
+	relayer.ProcessCommittedBatches()
+
+	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
@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"math/big"
 	"reflect"
-	"sync"
 	"time"

 	geth "github.com/scroll-tech/go-ethereum"
@@ -15,6 +14,8 @@ import (
 	"github.com/scroll-tech/go-ethereum/ethclient"
 	"github.com/scroll-tech/go-ethereum/event"
 	"github.com/scroll-tech/go-ethereum/log"
+	"github.com/scroll-tech/go-ethereum/metrics"
+	"github.com/scroll-tech/go-ethereum/rpc"

 	bridge_abi "scroll-tech/bridge/abi"
 	"scroll-tech/bridge/utils"
@@ -25,6 +26,11 @@ import (
 	"scroll-tech/bridge/config"
 )

+// Metrics
+var (
+	bridgeL2MsgSyncHeightGauge = metrics.NewRegisteredGauge("bridge/l2/msg/sync/height", nil)
+)
+
 type relayedMessage struct {
 	msgHash      common.Hash
 	txHash       common.Hash
@@ -40,7 +46,7 @@ type WatcherClient struct {

 	orm database.OrmFactory

-	confirmations    uint64
+	confirmations    rpc.BlockNumber
 	messengerAddress common.Address
 	messengerABI     *abi.ABI

@@ -54,7 +60,7 @@ type WatcherClient struct {
 }

 // NewL2WatcherClient take a l2geth instance to generate a l2watcherclient instance
-func NewL2WatcherClient(ctx context.Context, client *ethclient.Client, confirmations uint64, bpCfg *config.BatchProposerConfig, messengerAddress common.Address, orm database.OrmFactory) *WatcherClient {
+func NewL2WatcherClient(ctx context.Context, client *ethclient.Client, confirmations rpc.BlockNumber, bpCfg *config.BatchProposerConfig, messengerAddress common.Address, orm database.OrmFactory) *WatcherClient {
 	savedHeight, err := orm.GetLayer2LatestWatchedHeight()
 	if err != nil {
 		log.Warn("fetch height from db failed", "err", err)
@@ -82,56 +88,70 @@ func (w *WatcherClient) Start() {
 			panic("must run L2 watcher with DB")
 		}

-		ticker := time.NewTicker(3 * time.Second)
-		defer ticker.Stop()
+		ctx, cancel := context.WithCancel(w.ctx)

-		for ; true; <-ticker.C {
-			select {
-			case <-w.stopCh:
-				return
+		// trace fetcher loop
+		go func(ctx context.Context) {
+			ticker := time.NewTicker(3 * time.Second)
+			defer ticker.Stop()

-			default:
-				// get current height
-				number, err := w.BlockNumber(w.ctx)
-				if err != nil {
-					log.Error("failed to get_BlockNumber", "err", err)
-					continue
+			for {
+				select {
+				case <-ctx.Done():
+					return
+
+				case <-ticker.C:
+					number, err := utils.GetLatestConfirmedBlockNumber(ctx, w.Client, w.confirmations)
+					if err != nil {
+						log.Error("failed to get block number", "err", err)
+						continue
+					}
+
+					w.tryFetchRunningMissingBlocks(ctx, number)
 				}
-
-				if number >= w.confirmations {
-					number = number - w.confirmations
-				} else {
-					number = 0
-				}
-
-				var wg sync.WaitGroup
-				wg.Add(3)
-
-				go func() {
-					defer wg.Done()
-					if err := w.tryFetchRunningMissingBlocks(w.ctx, number); err != nil {
-						log.Error("failed to fetchRunningMissingBlocks", "err", err)
-					}
-				}()
-
-				go func() {
-					defer wg.Done()
-					// @todo handle error
-					if err := w.fetchContractEvent(number); err != nil {
-						log.Error("failed to fetchContractEvent", "err", err)
-					}
-				}()
-
-				go func() {
-					defer wg.Done()
-					if err := w.batchProposer.tryProposeBatch(); err != nil {
-						log.Error("failed to tryProposeBatch", "err", err)
-					}
-				}()
-
-				wg.Wait()
 			}
-		}
+		}(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:
+					number, err := utils.GetLatestConfirmedBlockNumber(ctx, w.Client, w.confirmations)
+					if err != nil {
+						log.Error("failed to get block number", "err", err)
+						continue
+					}
+
+					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()
 	}()
 }

@@ -143,13 +163,14 @@ func (w *WatcherClient) Stop() {
 const blockTracesFetchLimit = uint64(10)

 // try fetch missing blocks if inconsistent
-func (w *WatcherClient) tryFetchRunningMissingBlocks(ctx context.Context, blockHeight 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
 	}

 	// Can't get trace from genesis block, so the default start number is 1.
@@ -167,12 +188,10 @@ func (w *WatcherClient) tryFetchRunningMissingBlocks(ctx context.Context, blockH

 		// 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)
-			return err
+			log.Error("fail to getAndStoreBlockTraces", "from", from, "to", to, "err", err)
+			return
 		}
 	}
-
-	return nil
 }

 func (w *WatcherClient) getAndStoreBlockTraces(ctx context.Context, from, to uint64) error {
@@ -201,7 +220,7 @@ func (w *WatcherClient) getAndStoreBlockTraces(ctx context.Context, from, to uin
 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)
 	}()
@@ -226,17 +245,18 @@ func (w *WatcherClient) fetchContractEvent(blockHeight uint64) error {
 			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)
+		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 get event logs", "err", err)
-			return err
+			return
 		}
 		if len(logs) == 0 {
 			w.processedMsgHeight = uint64(to)
+			bridgeL2MsgSyncHeightGauge.Update(to)
 			continue
 		}
 		log.Info("received new L2 messages", "fromBlock", from, "toBlock", to, "cnt", len(logs))
@@ -244,7 +264,7 @@ func (w *WatcherClient) fetchContractEvent(blockHeight uint64) error {
 		sentMessageEvents, relayedMessageEvents, err := w.parseBridgeEventLogs(logs)
 		if err != nil {
 			log.Error("failed to parse emitted event log", "err", err)
-			return err
+			return
 		}

 		// Update relayed message first to make sure we don't forget to update submited message.
@@ -259,18 +279,18 @@ func (w *WatcherClient) fetchContractEvent(blockHeight uint64) error {
 			}
 			if err != nil {
 				log.Error("Failed to update layer1 status and layer2 hash", "err", err)
-				return err
+				return
 			}
 		}

 		if err = w.orm.SaveL2Messages(w.ctx, sentMessageEvents); err != nil {
-			return err
+			log.Error("failed to save l2 messages", "err", err)
+			return
 		}

 		w.processedMsgHeight = uint64(to)
+		bridgeL2MsgSyncHeightGauge.Update(to)
 	}
-
-	return nil
 }

 func (w *WatcherClient) parseBridgeEventLogs(logs []types.Log) ([]*orm.L2Message, []relayedMessage, error) {
@@ -281,7 +301,7 @@ 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
@@ -302,7 +322,7 @@ 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(),
@@ -313,7 +333,7 @@ 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
 			}{}
@@ -324,7 +344,7 @@ 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
@@ -12,6 +12,7 @@ import (
 	"github.com/scroll-tech/go-ethereum/common"
 	"github.com/scroll-tech/go-ethereum/core/types"
 	"github.com/scroll-tech/go-ethereum/ethclient"
+	"github.com/scroll-tech/go-ethereum/rpc"
 	"github.com/stretchr/testify/assert"

 	"scroll-tech/bridge/config"
@@ -36,7 +37,7 @@ func testCreateNewWatcherAndStop(t *testing.T) {
 	defer rc.Stop()

 	l1cfg := cfg.L1Config
-	l1cfg.RelayerConfig.SenderConfig.Confirmations = 0
+	l1cfg.RelayerConfig.SenderConfig.Confirmations = rpc.LatestBlockNumber
 	newSender, err := sender.NewSender(context.Background(), l1cfg.RelayerConfig.SenderConfig, l1cfg.RelayerConfig.MessageSenderPrivateKeys)
 	assert.NoError(t, err)

@@ -112,7 +113,7 @@ 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))
 }
@@ -184,13 +185,14 @@ 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))
 }

 func prepareRelayerClient(l2Cli *ethclient.Client, bpCfg *config.BatchProposerConfig, db database.OrmFactory, contractAddr common.Address) *WatcherClient {
-	return NewL2WatcherClient(context.Background(), l2Cli, 0, bpCfg, contractAddr, db)
+	confirmations := rpc.LatestBlockNumber
+	return NewL2WatcherClient(context.Background(), l2Cli, confirmations, bpCfg, contractAddr, db)
 }

 func prepareAuth(t *testing.T, l2Cli *ethclient.Client, privateKey *ecdsa.PrivateKey) *bind.TransactOpts {
--- a/bridge/sender/account_pool.go
+++ b/bridge/sender/account_pool.go
@@ -16,10 +16,9 @@ import (
 type accountPool struct {
 	client *ethclient.Client

-	minBalance  *big.Int
-	accounts    map[common.Address]*bind.TransactOpts
-	numAccounts int
-	accsCh      chan *bind.TransactOpts
+	minBalance *big.Int
+	accounts   map[common.Address]*bind.TransactOpts
+	accsCh     chan *bind.TransactOpts
 }

 // newAccounts creates an accountPool instance.
@@ -29,11 +28,10 @@ func newAccountPool(ctx context.Context, minBalance *big.Int, client *ethclient.
 		minBalance.SetString("100000000000000000000", 10)
 	}
 	accs := &accountPool{
-		client:      client,
-		minBalance:  minBalance,
-		accounts:    make(map[common.Address]*bind.TransactOpts, len(privs)),
-		numAccounts: len(privs),
-		accsCh:      make(chan *bind.TransactOpts, len(privs)+2),
+		client:     client,
+		minBalance: minBalance,
+		accounts:   make(map[common.Address]*bind.TransactOpts, len(privs)),
+		accsCh:     make(chan *bind.TransactOpts, len(privs)+2),
 	}

 	// get chainID from client
--- a/bridge/sender/sender.go
+++ b/bridge/sender/sender.go
@@ -20,6 +20,8 @@ import (
 	"github.com/scroll-tech/go-ethereum/ethclient"
 	"github.com/scroll-tech/go-ethereum/log"

+	"scroll-tech/bridge/utils"
+
 	"scroll-tech/bridge/config"
 )

@@ -86,6 +88,7 @@ type Sender struct {

 	blockNumber   uint64   // Current block number on chain.
 	baseFeePerGas uint64   // Current base fee per gas on chain
+	pendingNum    int64    // current pending tx count.
 	pendingTxs    sync.Map // Mapping from nonce to pending transaction
 	confirmCh     chan *Confirmation

@@ -120,6 +123,15 @@ func NewSender(ctx context.Context, config *config.SenderConfig, privs []*ecdsa.
 		return nil, err
 	}

+	var baseFeePerGas uint64
+	if config.TxType == DynamicFeeTxType {
+		if header.BaseFee != nil {
+			baseFeePerGas = header.BaseFee.Uint64()
+		} else {
+			return nil, errors.New("DynamicFeeTxType not supported, header.BaseFee nil")
+		}
+	}
+
 	sender := &Sender{
 		ctx:           ctx,
 		config:        config,
@@ -128,7 +140,7 @@ func NewSender(ctx context.Context, config *config.SenderConfig, privs []*ecdsa.
 		auths:         auths,
 		confirmCh:     make(chan *Confirmation, 128),
 		blockNumber:   header.Number.Uint64(),
-		baseFeePerGas: header.BaseFee.Uint64(),
+		baseFeePerGas: baseFeePerGas,
 		pendingTxs:    sync.Map{},
 		stopCh:        make(chan struct{}),
 	}
@@ -138,6 +150,16 @@ func NewSender(ctx context.Context, config *config.SenderConfig, privs []*ecdsa.
 	return sender, nil
 }

+// PendingCount return the current pending txs num.
+func (s *Sender) PendingCount() int64 {
+	return atomic.LoadInt64(&s.pendingNum)
+}
+
+// PendingLimit return the maximum pendingTxs can handle.
+func (s *Sender) PendingLimit() int64 {
+	return s.config.PendingLimit
+}
+
 // Stop stop the sender module.
 func (s *Sender) Stop() {
 	close(s.stopCh)
@@ -151,7 +173,7 @@ func (s *Sender) ConfirmChan() <-chan *Confirmation {

 // NumberOfAccounts return the count of accounts.
 func (s *Sender) NumberOfAccounts() int {
-	return s.auths.numAccounts
+	return len(s.auths.accounts)
 }

 func (s *Sender) getFeeData(auth *bind.TransactOpts, target *common.Address, value *big.Int, data []byte) (*FeeData, error) {
@@ -188,16 +210,27 @@ func (s *Sender) getFeeData(auth *bind.TransactOpts, target *common.Address, val
 	}, nil
 }

+// IsFull If pendingTxs pool is full return true.
+func (s *Sender) IsFull() bool {
+	return atomic.LoadInt64(&s.pendingNum) == s.config.PendingLimit
+}
+
 // 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) {
+	if s.IsFull() {
+		return common.Hash{}, fmt.Errorf("pending txs is full, pending size: %d", s.config.PendingLimit)
+	}
 	// 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)
 	}
+	atomic.AddInt64(&s.pendingNum, 1)
+
 	// get
 	auth := s.auths.getAccount()
 	if auth == nil {
 		s.pendingTxs.Delete(ID) // release the ID on failure
+		atomic.AddInt64(&s.pendingNum, -1)
 		return common.Hash{}, ErrNoAvailableAccount
 	}

@@ -205,6 +238,7 @@ func (s *Sender) SendTransaction(ID string, target *common.Address, value *big.I
 	defer func() {
 		if err != nil {
 			s.pendingTxs.Delete(ID) // release the ID on failure
+			atomic.AddInt64(&s.pendingNum, -1)
 		}
 	}()

@@ -232,6 +266,61 @@ func (s *Sender) SendTransaction(ID string, target *common.Address, value *big.I
 	return
 }

+func (s *Sender) getTxAndAddr(txHash common.Hash) (*types.Transaction, uint64, common.Address, error) {
+	tx, isPending, err := s.client.TransactionByHash(s.ctx, txHash)
+	if err != nil {
+		return nil, 0, common.Address{}, err
+	}
+
+	sender, err := types.Sender(types.LatestSignerForChainID(s.chainID), tx)
+	if err != nil {
+		return nil, 0, common.Address{}, err
+	}
+
+	if isPending {
+		return tx, s.blockNumber, sender, nil
+	}
+
+	receipt, err := s.client.TransactionReceipt(s.ctx, txHash)
+	if err != nil {
+		return nil, 0, common.Address{}, err
+	}
+	return tx, receipt.BlockNumber.Uint64(), sender, nil
+}
+
+// LoadOrSendTx If the tx already exist in chain load it or resend it.
+func (s *Sender) LoadOrSendTx(destTxHash common.Hash, ID string, target *common.Address, value *big.Int, data []byte) error {
+	tx, blockNumber, from, err := s.getTxAndAddr(destTxHash)
+	// If this tx already exist load it to the pending.
+	if err == nil && tx != nil {
+		auth := s.auths.accounts[from]
+		var feeData *FeeData
+		feeData, err = s.getFeeData(auth, target, value, data)
+		if err != nil {
+			return err
+		}
+
+		// 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 fmt.Errorf("has the repeat tx ID, ID: %s", ID)
+		}
+		atomic.AddInt64(&s.pendingNum, 1)
+		s.pendingTxs.Store(ID, &PendingTransaction{
+			tx:     tx,
+			id:     ID,
+			signer: auth,
+			// Record the transaction's block blockNumber.
+			submitAt: blockNumber,
+			feeData:  feeData,
+		})
+		return nil
+	}
+
+	// Tx is dropped from chain node, resend it.
+	_, err = s.SendTransaction(ID, target, value, data)
+	return err
+}
+
 func (s *Sender) createAndSendTx(auth *bind.TransactOpts, feeData *FeeData, target *common.Address, value *big.Int, data []byte, overrideNonce *uint64) (tx *types.Transaction, err error) {
 	var (
 		nonce  = auth.Nonce.Uint64()
@@ -352,11 +441,20 @@ func (s *Sender) resubmitTransaction(feeData *FeeData, auth *bind.TransactOpts,
 	return s.createAndSendTx(auth, feeData, tx.To(), tx.Value(), tx.Data(), &nonce)
 }

-// CheckPendingTransaction Check pending transaction given number of blocks to wait before confirmation.
-func (s *Sender) CheckPendingTransaction(header *types.Header) {
+// checkPendingTransaction checks the confirmation status of pending transactions against the latest confirmed block number.
+// If a transaction hasn't been confirmed after a certain number of blocks, it will be resubmitted with an increased gas price.
+func (s *Sender) checkPendingTransaction(header *types.Header, confirmed uint64) {
 	number := header.Number.Uint64()
 	atomic.StoreUint64(&s.blockNumber, number)
-	atomic.StoreUint64(&s.baseFeePerGas, header.BaseFee.Uint64())
+
+	if s.config.TxType == DynamicFeeTxType {
+		if header.BaseFee != nil {
+			atomic.StoreUint64(&s.baseFeePerGas, header.BaseFee.Uint64())
+		} else {
+			log.Error("DynamicFeeTxType not supported, header.BaseFee nil")
+		}
+	}
+
 	s.pendingTxs.Range(func(key, value interface{}) bool {
 		// ignore empty id, since we use empty id to occupy pending task
 		if value == nil || reflect.ValueOf(value).IsNil() {
@@ -366,8 +464,9 @@ func (s *Sender) CheckPendingTransaction(header *types.Header) {
 		pending := value.(*PendingTransaction)
 		receipt, err := s.client.TransactionReceipt(s.ctx, pending.tx.Hash())
 		if (err == nil) && (receipt != nil) {
-			if number >= receipt.BlockNumber.Uint64()+s.config.Confirmations {
+			if receipt.BlockNumber.Uint64() <= confirmed {
 				s.pendingTxs.Delete(key)
+				atomic.AddInt64(&s.pendingNum, -1)
 				// send confirm message
 				s.confirmCh <- &Confirmation{
 					ID:           pending.id,
@@ -399,6 +498,7 @@ func (s *Sender) CheckPendingTransaction(header *types.Header) {
 				if strings.Contains(err.Error(), "nonce") {
 					// This key can be deleted
 					s.pendingTxs.Delete(key)
+					atomic.AddInt64(&s.pendingNum, -1)
 					// Try get receipt by the latest replaced tx hash
 					receipt, err := s.client.TransactionReceipt(s.ctx, pending.tx.Hash())
 					if (err == nil) && (receipt != nil) {
@@ -440,7 +540,14 @@ func (s *Sender) loop(ctx context.Context) {
 				log.Error("failed to get latest head", "err", err)
 				continue
 			}
-			s.CheckPendingTransaction(header)
+
+			confirmed, err := utils.GetLatestConfirmedBlockNumber(s.ctx, s.client, s.config.Confirmations)
+			if err != nil {
+				log.Error("failed to get latest confirmed block number", "err", err)
+				continue
+			}
+
+			s.checkPendingTransaction(header, confirmed)
 		case <-checkBalanceTicker.C:
 			// Check and set balance.
 			_ = s.auths.checkAndSetBalances(ctx)
--- a/bridge/sender/sender_test.go
+++ b/bridge/sender/sender_test.go
@@ -14,6 +14,7 @@ import (
 	cmap "github.com/orcaman/concurrent-map"
 	"github.com/scroll-tech/go-ethereum/common"
 	"github.com/scroll-tech/go-ethereum/crypto"
+	"github.com/scroll-tech/go-ethereum/rpc"
 	"github.com/stretchr/testify/assert"

 	"scroll-tech/common/docker"
@@ -22,7 +23,7 @@ import (
 	"scroll-tech/bridge/sender"
 )

-const TX_BATCH = 50
+const TXBatch = 50

 var (
 	privateKeys []*ecdsa.PrivateKey
@@ -48,6 +49,7 @@ func TestSender(t *testing.T) {
 	// Setup
 	setupEnv(t)

+	t.Run("testLoadOrSendTx", testLoadOrSendTx)
 	t.Run("test 1 account sender", func(t *testing.T) { testBatchSender(t, 1) })
 	t.Run("test 3 account sender", func(t *testing.T) { testBatchSender(t, 3) })
 	t.Run("test 8 account sender", func(t *testing.T) { testBatchSender(t, 8) })
@@ -58,6 +60,38 @@ func TestSender(t *testing.T) {
 	})
 }

+func testLoadOrSendTx(t *testing.T) {
+	senderCfg := cfg.L1Config.RelayerConfig.SenderConfig
+	senderCfg.Confirmations = 0
+	newSender, err := sender.NewSender(context.Background(), senderCfg, privateKeys)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	newSender2, err := sender.NewSender(context.Background(), senderCfg, privateKeys)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	toAddr := common.HexToAddress("0x4592d8f8d7b001e72cb26a73e4fa1806a51ac79d")
+	id := "aaa"
+
+	hash, err := newSender.SendTransaction(id, &toAddr, big.NewInt(0), nil)
+	assert.NoError(t, err)
+
+	err = newSender2.LoadOrSendTx(hash, id, &toAddr, big.NewInt(0), nil)
+	assert.NoError(t, err)
+
+	select {
+	case cfm := <-newSender2.ConfirmChan():
+		assert.Equal(t, true, cfm.IsSuccessful)
+		assert.Equal(t, hash, cfm.TxHash)
+		assert.Equal(t, id, cfm.ID)
+	case <-time.After(time.Second * 10):
+		t.Error("testLoadOrSendTx test failed because of timeout")
+	}
+}
+
 func testBatchSender(t *testing.T, batchSize int) {
 	for len(privateKeys) < batchSize {
 		priv, err := crypto.GenerateKey()
@@ -68,7 +102,7 @@ func testBatchSender(t *testing.T, batchSize int) {
 	}

 	senderCfg := cfg.L1Config.RelayerConfig.SenderConfig
-	senderCfg.Confirmations = 0
+	senderCfg.Confirmations = rpc.LatestBlockNumber
 	newSender, err := sender.NewSender(context.Background(), senderCfg, privateKeys)
 	if err != nil {
 		t.Fatal(err)
@@ -84,7 +118,7 @@ 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)
@@ -103,7 +137,7 @@ 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
@@ -4,18 +4,20 @@ 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/scroll-tech/go-ethereum/rpc"
 	"github.com/stretchr/testify/assert"
+
+	"scroll-tech/bridge/config"
+	"scroll-tech/bridge/mock_bridge"
+
+	"scroll-tech/common/docker"
 )

 var (
@@ -55,16 +57,20 @@ 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{privateKey}
-	cfg.L1Config.RelayerConfig.RollupSenderPrivateKeys = []*ecdsa.PrivateKey{privateKey}
-	cfg.L2Config.Confirmations = 0
-	cfg.L2Config.RelayerConfig.MessageSenderPrivateKeys = []*ecdsa.PrivateKey{privateKey}
-	cfg.L2Config.RelayerConfig.RollupSenderPrivateKeys = []*ecdsa.PrivateKey{privateKey}
+	cfg.L1Config.Confirmations = rpc.LatestBlockNumber
+	cfg.L1Config.RelayerConfig.MessageSenderPrivateKeys = []*ecdsa.PrivateKey{messagePrivateKey}
+	cfg.L1Config.RelayerConfig.RollupSenderPrivateKeys = []*ecdsa.PrivateKey{rollupPrivateKey}
+	cfg.L2Config.Confirmations = rpc.LatestBlockNumber
+	cfg.L2Config.RelayerConfig.MessageSenderPrivateKeys = []*ecdsa.PrivateKey{messagePrivateKey}
+	cfg.L2Config.RelayerConfig.RollupSenderPrivateKeys = []*ecdsa.PrivateKey{rollupPrivateKey}

 	// Create l1geth container.
 	l1gethImg = docker.NewTestL1Docker(t)
@@ -89,6 +95,47 @@ func setupEnv(t *testing.T) {
 	// 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) {
@@ -150,6 +197,9 @@ func TestFunction(t *testing.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 +1,174 @@
+package tests
+
+import (
+	"context"
+	"math/big"
+	"testing"
+
+	"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/rpc"
+	"github.com/stretchr/testify/assert"
+
+	"scroll-tech/database"
+	"scroll-tech/database/migrate"
+	"scroll-tech/database/orm"
+
+	"scroll-tech/bridge/l1"
+	"scroll-tech/bridge/l2"
+)
+
+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()
+
+	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
+	confirmations := rpc.LatestBlockNumber
+	l2Watcher := l2.NewL2WatcherClient(context.Background(), l2Client, confirmations, l2Cfg.BatchProposerConfig, l2Cfg.L2MessengerAddress, db)
+
+	// Create L1Watcher
+	l1Cfg := cfg.L1Config
+	l1Watcher := l1.NewWatcher(context.Background(), l1Client, 0, confirmations, 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()
+	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()
+	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()
+	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
@@ -34,7 +34,7 @@ func testCommitBatchAndFinalizeBatch(t *testing.T) {

 	// Create L1Watcher
 	l1Cfg := cfg.L1Config
-	l1Watcher := l1.NewWatcher(context.Background(), l1Client, 0, 0, l1Cfg.L1MessengerAddress, l1Cfg.RollupContractAddress, db)
+	l1Watcher := l1.NewWatcher(context.Background(), l1Client, 0, l1Cfg.Confirmations, l1Cfg.L1MessengerAddress, l1Cfg.RollupContractAddress, db)

 	// add some blocks to db
 	var traces []*types.BlockTrace
@@ -80,6 +80,7 @@ func testCommitBatchAndFinalizeBatch(t *testing.T) {

 	// process pending batch and check status
 	l2Relayer.ProcessPendingBatches()
+
 	status, err := db.GetRollupStatus(batchID)
 	assert.NoError(t, err)
 	assert.Equal(t, orm.RollupCommitting, status)
@@ -93,7 +94,6 @@ func testCommitBatchAndFinalizeBatch(t *testing.T) {
 	assert.Equal(t, len(commitTxReceipt.Logs), 1)

 	// fetch rollup events
-	assert.NoError(t, err)
 	err = l1Watcher.FetchContractEvent(commitTxReceipt.BlockNumber.Uint64())
 	assert.NoError(t, err)
 	status, err = db.GetRollupStatus(batchID)
@@ -110,6 +110,7 @@ func testCommitBatchAndFinalizeBatch(t *testing.T) {

 	// process committed batch and check status
 	l2Relayer.ProcessCommittedBatches()
+
 	status, err = db.GetRollupStatus(batchID)
 	assert.NoError(t, err)
 	assert.Equal(t, orm.RollupFinalizing, status)
@@ -123,7 +124,6 @@ func testCommitBatchAndFinalizeBatch(t *testing.T) {
 	assert.Equal(t, len(finalizeTxReceipt.Logs), 1)

 	// fetch rollup events
-	assert.NoError(t, err)
 	err = l1Watcher.FetchContractEvent(finalizeTxReceipt.BlockNumber.Uint64())
 	assert.NoError(t, err)
 	status, err = db.GetRollupStatus(batchID)
--- a/bridge/utils/confirmation.go
+++ b/bridge/utils/confirmation.go
@@ -0,0 +1,56 @@
+package utils
+
+import (
+	"context"
+	"fmt"
+	"math/big"
+
+	"github.com/scroll-tech/go-ethereum/core/types"
+	"github.com/scroll-tech/go-ethereum/rpc"
+)
+
+type ethClient interface {
+	BlockNumber(ctx context.Context) (uint64, error)
+	HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)
+}
+
+// GetLatestConfirmedBlockNumber get confirmed block number by rpc.BlockNumber type.
+func GetLatestConfirmedBlockNumber(ctx context.Context, client ethClient, confirm rpc.BlockNumber) (uint64, error) {
+	switch true {
+	case confirm == rpc.SafeBlockNumber || confirm == rpc.FinalizedBlockNumber:
+		var tag *big.Int
+		if confirm == rpc.FinalizedBlockNumber {
+			tag = big.NewInt(int64(rpc.FinalizedBlockNumber))
+		} else {
+			tag = big.NewInt(int64(rpc.SafeBlockNumber))
+		}
+
+		header, err := client.HeaderByNumber(ctx, tag)
+		if err != nil {
+			return 0, err
+		}
+		if !header.Number.IsInt64() {
+			return 0, fmt.Errorf("received invalid block confirm: %v", header.Number)
+		}
+		return header.Number.Uint64(), nil
+	case confirm == rpc.LatestBlockNumber:
+		number, err := client.BlockNumber(ctx)
+		if err != nil {
+			return 0, err
+		}
+		return number, nil
+	case confirm.Int64() >= 0: // If it's positive integer, consider it as a certain confirm value.
+		number, err := client.BlockNumber(ctx)
+		if err != nil {
+			return 0, err
+		}
+		cfmNum := uint64(confirm.Int64())
+
+		if number >= cfmNum {
+			return number - cfmNum, nil
+		}
+		return 0, nil
+	default:
+		return 0, fmt.Errorf("unknown confirmation type: %v", confirm)
+	}
+}
--- a/bridge/utils/confirmation_test.go
+++ b/bridge/utils/confirmation_test.go
@@ -0,0 +1,107 @@
+package utils_test
+
+import (
+	"context"
+	"encoding/json"
+	"math/big"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/scroll-tech/go-ethereum/common/math"
+	"github.com/scroll-tech/go-ethereum/core/types"
+	"github.com/scroll-tech/go-ethereum/rpc"
+
+	"scroll-tech/bridge/utils"
+)
+
+var (
+	tests = []struct {
+		input    string
+		mustFail bool
+		expected rpc.BlockNumber
+	}{
+		{`"0x"`, true, rpc.BlockNumber(0)},
+		{`"0x0"`, false, rpc.BlockNumber(0)},
+		{`"0X1"`, false, rpc.BlockNumber(1)},
+		{`"0x00"`, true, rpc.BlockNumber(0)},
+		{`"0x01"`, true, rpc.BlockNumber(0)},
+		{`"0x1"`, false, rpc.BlockNumber(1)},
+		{`"0x12"`, false, rpc.BlockNumber(18)},
+		{`"0x7fffffffffffffff"`, false, rpc.BlockNumber(math.MaxInt64)},
+		{`"0x8000000000000000"`, true, rpc.BlockNumber(0)},
+		{"0", true, rpc.BlockNumber(0)},
+		{`"ff"`, true, rpc.BlockNumber(0)},
+		{`"safe"`, false, rpc.SafeBlockNumber},
+		{`"finalized"`, false, rpc.FinalizedBlockNumber},
+		{`"pending"`, false, rpc.PendingBlockNumber},
+		{`"latest"`, false, rpc.LatestBlockNumber},
+		{`"earliest"`, false, rpc.EarliestBlockNumber},
+		{`someString`, true, rpc.BlockNumber(0)},
+		{`""`, true, rpc.BlockNumber(0)},
+		{``, true, rpc.BlockNumber(0)},
+	}
+)
+
+func TestUnmarshalJSON(t *testing.T) {
+	for i, test := range tests {
+		var num rpc.BlockNumber
+		err := json.Unmarshal([]byte(test.input), &num)
+		if test.mustFail && err == nil {
+			t.Errorf("Test %d should fail", i)
+			continue
+		}
+		if !test.mustFail && err != nil {
+			t.Errorf("Test %d should pass but got err: %v", i, err)
+			continue
+		}
+		if num != test.expected {
+			t.Errorf("Test %d got unexpected value, want %d, got %d", i, test.expected, num)
+		}
+	}
+}
+
+func TestMarshalJSON(t *testing.T) {
+	for i, test := range tests {
+		var num rpc.BlockNumber
+		want, err := json.Marshal(test.expected)
+		assert.Nil(t, err)
+		if !test.mustFail {
+			err = json.Unmarshal([]byte(test.input), &num)
+			assert.Nil(t, err)
+			got, err := json.Marshal(&num)
+			assert.Nil(t, err)
+			if string(want) != string(got) {
+				t.Errorf("Test %d got unexpected value, want %d, got %d", i, test.expected, num)
+
+			}
+		}
+	}
+}
+
+type MockEthClient struct {
+	val uint64
+}
+
+func (e MockEthClient) BlockNumber(ctx context.Context) (uint64, error) {
+	return e.val, nil
+}
+
+func (e MockEthClient) HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error) {
+	return &types.Header{Number: new(big.Int).SetUint64(e.val)}, nil
+}
+
+func TestGetLatestConfirmedBlockNumber(t *testing.T) {
+	ctx := context.Background()
+	client := MockEthClient{}
+
+	client.val = 5
+	confirmed, err := utils.GetLatestConfirmedBlockNumber(ctx, &client, 6)
+	assert.Nil(t, err)
+	assert.Equal(t, uint64(0), confirmed)
+
+	client.val = 7
+	confirmed, err = utils.GetLatestConfirmedBlockNumber(ctx, &client, 6)
+	assert.Nil(t, err)
+	assert.Equal(t, uint64(1), confirmed)
+}
--- 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/dockerfiles/coordinator.Dockerfile
+++ b/build/dockerfiles/coordinator.Dockerfile
@@ -32,12 +32,15 @@ RUN go mod download -x
 FROM base as builder
 COPY . .
 RUN cp -r ./common/libzkp/interface ./coordinator/verifier/lib
-COPY --from=zkp-builder /app/target/release/libzkp.a ./coordinator/verifier/lib/
-RUN cd ./coordinator && go build -v -p 4 -o /bin/coordinator ./cmd
+COPY --from=zkp-builder /app/target/release/libzkp.so ./coordinator/verifier/lib/
+RUN cd ./coordinator && go build -v -p 4 -o /bin/coordinator ./cmd && mv verifier/lib /bin/

 # Pull coordinator into a second stage deploy alpine container
 FROM ubuntu:20.04

+RUN mkdir -p /src/coordinator/verifier/lib
+COPY --from=builder /bin/lib /src/coordinator/verifier/lib
 COPY --from=builder /bin/coordinator /bin/

+
 ENTRYPOINT ["/bin/coordinator"]
--- a/build/dockerfiles/intermediate/Makefile
+++ b/build/dockerfiles/intermediate/Makefile
@@ -1,6 +1,6 @@
 GO_VERSION := 1.18
 PYTHON_VERSION := 3.10
-RUST_VERSION := nightly-2022-08-23
+RUST_VERSION := nightly-2022-12-10

 .PHONY: all go-alpine-builder rust-builder rust-alpine-builder go-rust-alpine-builder go-rust-builder py-runner

--- a/build/dockerfiles/intermediate/go-alpine-builder.Dockerfile
+++ b/build/dockerfiles/intermediate/go-alpine-builder.Dockerfile
@@ -4,4 +4,4 @@ FROM golang:1.18-alpine

 # RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories

-RUN apk add --no-cache gcc musl-dev linux-headers git ca-certificates
+RUN apk add --no-cache gcc musl-dev linux-headers git ca-certificates openssl-dev
--- a/build/dockerfiles/intermediate/go-rust-alpine-builder.Dockerfile
+++ b/build/dockerfiles/intermediate/go-rust-alpine-builder.Dockerfile
@@ -1,8 +1,8 @@
 FROM golang:1.18-alpine
 ARG CARGO_CHEF_TAG=0.1.41
-ARG DEFAULT_RUST_TOOLCHAIN=nightly-2022-08-23
+ARG DEFAULT_RUST_TOOLCHAIN=nightly-2022-12-10

-RUN apk add --no-cache gcc musl-dev linux-headers git ca-certificates
+RUN apk add --no-cache gcc musl-dev linux-headers git ca-certificates openssl-dev

 # RUN apk add --no-cache libc6-compat
 # RUN apk add --no-cache gcompat
--- a/build/dockerfiles/intermediate/go-rust-builder.Dockerfile
+++ b/build/dockerfiles/intermediate/go-rust-builder.Dockerfile
@@ -14,7 +14,7 @@ ENV PATH="/root/.cargo/bin:${PATH}"
 ENV CARGO_HOME=/root/.cargo

 # Add Toolchain
-RUN rustup toolchain install nightly-2022-08-23
+RUN rustup toolchain install nightly-2022-12-10

 # TODO: make this ARG
 ENV CARGO_CHEF_TAG=0.1.41
--- a/build/dockerfiles/intermediate/rust-alpine-builder.Dockerfile
+++ b/build/dockerfiles/intermediate/rust-alpine-builder.Dockerfile
@@ -1,10 +1,11 @@
 ARG ALPINE_VERSION=3.15
 FROM alpine:${ALPINE_VERSION}
 ARG CARGO_CHEF_TAG=0.1.41
-ARG DEFAULT_RUST_TOOLCHAIN=nightly-2022-08-23
+ARG DEFAULT_RUST_TOOLCHAIN=nightly-2022-12-10

 RUN apk add --no-cache \
        ca-certificates \
+        openssl-dev \
        gcc \
        git \
        musl-dev
--- a/build/dockerfiles/intermediate/rust-builder.Dockerfile
+++ b/build/dockerfiles/intermediate/rust-builder.Dockerfile
@@ -13,4 +13,4 @@ RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 ENV PATH="/root/.cargo/bin:${PATH}"

 # Add Toolchain
-RUN rustup toolchain install nightly-2022-08-23
+RUN rustup toolchain install nightly-2022-12-10
--- a/common/docker/l1geth/l1geth_run.sh
+++ b/common/docker/l1geth/l1geth_run.sh
@@ -11,6 +11,6 @@ if [ ! -n "${IPC_PATH}" ];then
  IPC_PATH="/tmp/l1geth_path.ipc"
 fi

-exec geth --mine --datadir "." --unlock 0 --password "./password" --allow-insecure-unlock --nodiscover \
+exec geth --mine --datadir "." --unlock 0 --miner.etherbase "0x1c5a77d9fa7ef466951b2f01f724bca3a5820b63" --password "./password" --allow-insecure-unlock --nodiscover \
  --http --http.addr "0.0.0.0" --http.port 8545 --ws --ws.addr "0.0.0.0" --ws.port 8546 --ipcpath ${IPC_PATH}

--- a/common/docker/l2geth/Dockerfile
+++ b/common/docker/l2geth/Dockerfile
@@ -1,4 +1,4 @@
-FROM scrolltech/l2geth:prealpha-v4.2
+FROM scrolltech/l2geth:prealpha-v5.1

 RUN mkdir -p /l2geth/keystore

--- a/common/go.mod
+++ b/common/go.mod
@@ -9,7 +9,7 @@ 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 v1.10.14-0.20230210093343-bb26fa3e391d
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 )
@@ -67,7 +67,7 @@ require (
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/rs/cors v1.7.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.3 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/sirupsen/logrus v1.9.0 // indirect
 	github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4 // indirect
@@ -77,12 +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 v0.6.0 // indirect
 	golang.org/x/mod v0.7.0 // indirect
-	golang.org/x/net v0.3.0 // indirect
+	golang.org/x/net v0.6.0 // indirect
 	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // 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
@@ -404,11 +404,10 @@ 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/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d h1:S4bEgTezJrqYmDfUSkp9Of0/lcglm4CTAWQHSnsn2HE=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d/go.mod h1:OH4ZTAz6RM1IL0xcQ1zM6+Iy9s2vtcYqqwcEQdfHV7g=
+github.com/scroll-tech/zktrie v0.4.3 h1:RyhusIu8F8u5ITmzqZjkAwlL6jdC9TK9i6tfuJoZcpk=
+github.com/scroll-tech/zktrie v0.4.3/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
@@ -482,8 +481,8 @@ 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 v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
+golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 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 +540,8 @@ 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 v0.6.0 h1:L4ZwwTvKW9gr0ZMS1yrHD9GZhIuVjOBBnaKH+SPQK0Q=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 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 +605,8 @@ 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 v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/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 +618,8 @@ 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 v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
+golang.org/x/text v0.7.0/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/scroll-zkevm#51b9b022fcdb45c505ea351f9dca8f2cfbec4d86"
+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/scroll-zkevm#51b9b022fcdb45c505ea351f9dca8f2cfbec4d86"
+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
@@ -5,11 +5,11 @@ edition = "2021"

 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [lib]
-crate-type = ["staticlib"]
+crate-type = ["dylib"]

 [dependencies]
-zkevm = { git = "https://github.com/scroll-tech/scroll-zkevm" }
-types = { git = "https://github.com/scroll-tech/scroll-zkevm" }
+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/metrics/metrics.go
+++ b/common/metrics/metrics.go
@@ -0,0 +1,53 @@
+package metrics
+
+import (
+	"context"
+	"net"
+	"net/http"
+	"strconv"
+
+	"github.com/scroll-tech/go-ethereum/log"
+	"github.com/scroll-tech/go-ethereum/metrics"
+	"github.com/scroll-tech/go-ethereum/metrics/prometheus"
+	"github.com/scroll-tech/go-ethereum/rpc"
+
+	"github.com/urfave/cli/v2"
+
+	"scroll-tech/common/utils"
+)
+
+// Serve starts the metrics server on the given address, will be closed when the given
+// context is canceled.
+func Serve(ctx context.Context, c *cli.Context) {
+	if !c.Bool(utils.MetricsEnabled.Name) {
+		return
+	}
+
+	address := net.JoinHostPort(
+		c.String(utils.MetricsAddr.Name),
+		strconv.Itoa(c.Int(utils.MetricsPort.Name)),
+	)
+
+	server := &http.Server{
+		Addr:         address,
+		Handler:      prometheus.Handler(metrics.DefaultRegistry),
+		ReadTimeout:  rpc.DefaultHTTPTimeouts.ReadTimeout,
+		WriteTimeout: rpc.DefaultHTTPTimeouts.WriteTimeout,
+		IdleTimeout:  rpc.DefaultHTTPTimeouts.IdleTimeout,
+	}
+
+	go func() {
+		<-ctx.Done()
+		if err := server.Close(); err != nil {
+			log.Error("Failed to close metrics server", "error", err)
+		}
+	}()
+
+	log.Info("Starting metrics server", "address", address)
+
+	go func() {
+		if err := server.ListenAndServe(); err != nil {
+			log.Error("start metrics server error", "error", err)
+		}
+	}()
+}
--- a/common/utils/flags.go
+++ b/common/utils/flags.go
@@ -12,6 +12,9 @@ var (
 		&LogFileFlag,
 		&LogJSONFormat,
 		&LogDebugFlag,
+		&MetricsEnabled,
+		&MetricsAddr,
+		&MetricsPort,
 	}
 	// ConfigFileFlag load json type config file.
 	ConfigFileFlag = cli.StringFlag{
@@ -42,4 +45,25 @@ var (
 		Name:  "log.debug",
 		Usage: "Prepends log messages with call-site location (file and line number)",
 	}
+	// MetricsEnabled enable metrics collection and reporting
+	MetricsEnabled = cli.BoolFlag{
+		Name:     "metrics",
+		Usage:    "Enable metrics collection and reporting",
+		Category: "METRICS",
+		Value:    false,
+	}
+	// MetricsAddr is listening address of Metrics reporting server
+	MetricsAddr = cli.StringFlag{
+		Name:     "metrics.addr",
+		Usage:    "Metrics reporting server listening address",
+		Category: "METRICS",
+		Value:    "0.0.0.0",
+	}
+	// MetricsPort is listening port of Metrics reporting server
+	MetricsPort = cli.IntFlag{
+		Name:     "metrics.port",
+		Usage:    "Metrics reporting server listening port",
+		Category: "METRICS",
+		Value:    6060,
+	}
 )
--- a/common/utils/rpc.go
+++ b/common/utils/rpc.go
@@ -38,10 +38,14 @@ func StartHTTPEndpoint(endpoint string, apis []rpc.API) (*http.Server, net.Addr,
 }

 // StartWSEndpoint starts the WS RPC endpoint.
-func StartWSEndpoint(endpoint string, apis []rpc.API) (*http.Server, net.Addr, error) {
+func StartWSEndpoint(endpoint string, apis []rpc.API, compressionLevel int) (*http.Server, net.Addr, error) {
 	handler, addr, err := StartHTTPEndpoint(endpoint, apis)
 	if err == nil {
 		srv := (handler.Handler).(*rpc.Server)
+		err = srv.SetCompressionLevel(compressionLevel)
+		if err != nil {
+			log.Error("failed to set ws compression level", "compression level", compressionLevel, "err", err)
+		}
 		handler.Handler = srv.WebsocketHandler(nil)
 	}
 	return handler, addr, err
--- a/common/utils/rpc_test.go
+++ b/common/utils/rpc_test.go
@@ -1,6 +1,7 @@
 package utils

 import (
+	"compress/flate"
 	"context"
 	"testing"

@@ -59,7 +60,7 @@ func TestStartWSEndpoint(t *testing.T) {
 			Namespace: "test",
 			Service:   new(testService),
 		},
-	})
+	}, flate.NoCompression)
 	assert.NoError(t, err)
 	defer handler.Shutdown(context.Background())

--- a/common/utils/utils.go
+++ b/common/utils/utils.go
@@ -4,7 +4,7 @@ import "time"

 // TryTimes try run several times until the function return true.
 func TryTimes(times int, run func() bool) {
-	for i := 0; i < times; i++ {
+	for i := 0; times == -1 || i < times; i++ {
 		if run() {
 			return
 		}
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )

-var tag = "prealpha-v10.2"
+var tag = "prealpha-v13.2"

 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {
--- a/contracts/lib/forge-std
+++ b/contracts/lib/forge-std
--- a/contracts/scripts/foundry/DeployL2BridgeContracts.s.sol
+++ b/contracts/scripts/foundry/DeployL2BridgeContracts.s.sol
@@ -13,17 +13,34 @@ import { L2ERC721Gateway } from "../../src/L2/gateways/L2ERC721Gateway.sol";
 import { L2GatewayRouter } from "../../src/L2/gateways/L2GatewayRouter.sol";
 import { L2ScrollMessenger } from "../../src/L2/L2ScrollMessenger.sol";
 import { L2StandardERC20Gateway } from "../../src/L2/gateways/L2StandardERC20Gateway.sol";
+import { L2TxFeeVault } from "../../src/L2/predeploys/L2TxFeeVault.sol";
+import { Whitelist } from "../../src/L2/predeploys/Whitelist.sol";
 import { ScrollStandardERC20 } from "../../src/libraries/token/ScrollStandardERC20.sol";
 import { ScrollStandardERC20Factory } from "../../src/libraries/token/ScrollStandardERC20Factory.sol";

 contract DeployL2BridgeContracts is Script {
    uint256 L2_DEPLOYER_PRIVATE_KEY = vm.envUint("L2_DEPLOYER_PRIVATE_KEY");
+    address L1_TX_FEE_RECIPIENT_ADDR = vm.envAddress("L1_TX_FEE_RECIPIENT_ADDR");
+
+    L2ScrollMessenger messenger;
    ProxyAdmin proxyAdmin;

+    address L2_SCROLL_MESSENGER_PREDEPLOY_ADDR = vm.envOr("L2_SCROLL_MESSENGER_PREDEPLOY_ADDR", address(0));
+    address L2_TX_FEE_VAULT_PREDEPLOY_ADDR = vm.envOr("L2_TX_FEE_VAULT_PREDEPLOY_ADDR", address(0));
+    address L2_PROXY_ADMIN_PREDEPLOY_ADDR = vm.envOr("L2_PROXY_ADMIN_PREDEPLOY_ADDR", address(0));
+    address L2_STANDARD_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR = vm.envOr("L2_STANDARD_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR", address(0));
+    address L2_GATEWAY_ROUTER_PROXY_PREDEPLOY_ADDR = vm.envOr("L2_GATEWAY_ROUTER_PROXY_PREDEPLOY_ADDR", address(0));
+    address L2_SCROLL_STANDARD_ERC20_FACTORY_PREDEPLOY_ADDR = vm.envOr("L2_SCROLL_STANDARD_ERC20_FACTORY_PREDEPLOY_ADDR", address(0));
+    address L2_CUSTOM_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR = vm.envOr("L2_CUSTOM_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR", address(0));
+    address L2_ERC721_GATEWAY_PROXY_PREDEPLOY_ADDR = vm.envOr("L2_ERC721_GATEWAY_PROXY_PREDEPLOY_ADDR", address(0));
+    address L2_ERC1155_GATEWAY_PROXY_PREDEPLOY_ADDR = vm.envOr("L2_ERC1155_GATEWAY_PROXY_PREDEPLOY_ADDR", address(0));
+    address L2_WHITELIST_PREDEPLOY_ADDR = vm.envOr("L2_WHITELIST_PREDEPLOY_ADDR", address(0));
+
    function run() external {
        vm.startBroadcast(L2_DEPLOYER_PRIVATE_KEY);

        deployL2ScrollMessenger();
+        deployTxFeeVault();
        deployProxyAdmin();
        deployL2StandardERC20Gateway();
        deployL2GatewayRouter();
@@ -31,24 +48,51 @@ contract DeployL2BridgeContracts is Script {
        deployL2CustomERC20Gateway();
        deployL2ERC721Gateway();
        deployL2ERC1155Gateway();
+        deployL2Whitelist();

        vm.stopBroadcast();
    }

    function deployL2ScrollMessenger() internal {
-        address owner = vm.addr(L2_DEPLOYER_PRIVATE_KEY);
-        L2ScrollMessenger l2ScrollMessenger = new L2ScrollMessenger(owner);
+        if (L2_SCROLL_MESSENGER_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_SCROLL_MESSENGER_ADDR", address(L2_SCROLL_MESSENGER_PREDEPLOY_ADDR));
+            return;
+        }

-        logAddress("L2_SCROLL_MESSENGER_ADDR", address(l2ScrollMessenger));
+        address owner = vm.addr(L2_DEPLOYER_PRIVATE_KEY);
+        messenger = new L2ScrollMessenger(owner);
+
+        logAddress("L2_SCROLL_MESSENGER_ADDR", address(messenger));
+    }
+
+    function deployTxFeeVault() internal {
+        if (L2_TX_FEE_VAULT_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_TX_FEE_VAULT_ADDR", address(L2_TX_FEE_VAULT_PREDEPLOY_ADDR));
+            return;
+        }
+
+        L2TxFeeVault feeVault = new L2TxFeeVault(address(messenger), L1_TX_FEE_RECIPIENT_ADDR);
+
+        logAddress("L2_TX_FEE_VAULT_ADDR", address(feeVault));
    }

    function deployProxyAdmin() internal {
+        if (L2_PROXY_ADMIN_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_PROXY_ADMIN_ADDR", address(L2_PROXY_ADMIN_PREDEPLOY_ADDR));
+            return;
+        }
+
        proxyAdmin = new ProxyAdmin();

        logAddress("L2_PROXY_ADMIN_ADDR", address(proxyAdmin));
    }

    function deployL2StandardERC20Gateway() internal {
+        if (L2_STANDARD_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_STANDARD_ERC20_GATEWAY_PROXY_ADDR", address(L2_STANDARD_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR));
+            return;
+        }
+
        L2StandardERC20Gateway impl = new L2StandardERC20Gateway();
        TransparentUpgradeableProxy proxy = new TransparentUpgradeableProxy(address(impl), address(proxyAdmin), new bytes(0));

@@ -57,6 +101,11 @@ contract DeployL2BridgeContracts is Script {
    }

    function deployL2GatewayRouter() internal {
+        if (L2_GATEWAY_ROUTER_PROXY_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_GATEWAY_ROUTER_PROXY_ADDR", address(L2_GATEWAY_ROUTER_PROXY_PREDEPLOY_ADDR));
+            return;
+        }
+
        L2GatewayRouter impl = new L2GatewayRouter();
        TransparentUpgradeableProxy proxy = new TransparentUpgradeableProxy(address(impl), address(proxyAdmin), new bytes(0));

@@ -65,6 +114,11 @@ contract DeployL2BridgeContracts is Script {
    }

    function deployScrollStandardERC20Factory() internal {
+        if (L2_SCROLL_STANDARD_ERC20_FACTORY_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_SCROLL_STANDARD_ERC20_FACTORY_ADDR", address(L2_SCROLL_STANDARD_ERC20_FACTORY_PREDEPLOY_ADDR));
+            return;
+        }
+
        ScrollStandardERC20 tokenImpl = new ScrollStandardERC20();
        ScrollStandardERC20Factory scrollStandardERC20Factory = new ScrollStandardERC20Factory(address(tokenImpl));

@@ -73,6 +127,11 @@ contract DeployL2BridgeContracts is Script {
    }

    function deployL2CustomERC20Gateway() internal {
+        if (L2_CUSTOM_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_CUSTOM_ERC20_GATEWAY_PROXY_ADDR", address(L2_CUSTOM_ERC20_GATEWAY_PROXY_PREDEPLOY_ADDR));
+            return;
+        }
+
        L2CustomERC20Gateway impl = new L2CustomERC20Gateway();
        TransparentUpgradeableProxy proxy = new TransparentUpgradeableProxy(address(impl), address(proxyAdmin), new bytes(0));

@@ -81,6 +140,11 @@ contract DeployL2BridgeContracts is Script {
    }

    function deployL2ERC721Gateway() internal {
+        if (L2_ERC721_GATEWAY_PROXY_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_ERC721_GATEWAY_PROXY_ADDR", address(L2_ERC721_GATEWAY_PROXY_PREDEPLOY_ADDR));
+            return;
+        }
+
        L2ERC721Gateway impl = new L2ERC721Gateway();
        TransparentUpgradeableProxy proxy = new TransparentUpgradeableProxy(address(impl), address(proxyAdmin), new bytes(0));

@@ -89,6 +153,11 @@ contract DeployL2BridgeContracts is Script {
    }

    function deployL2ERC1155Gateway() internal {
+        if (L2_ERC1155_GATEWAY_PROXY_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_ERC1155_GATEWAY_PROXY_ADDR", address(L2_ERC1155_GATEWAY_PROXY_PREDEPLOY_ADDR));
+            return;
+        }
+
        L2ERC1155Gateway impl = new L2ERC1155Gateway();
        TransparentUpgradeableProxy proxy = new TransparentUpgradeableProxy(address(impl), address(proxyAdmin), new bytes(0));

@@ -96,6 +165,18 @@ contract DeployL2BridgeContracts is Script {
        logAddress("L2_ERC1155_GATEWAY_PROXY_ADDR", address(proxy));
    }

+    function deployL2Whitelist() internal {
+        if (L2_WHITELIST_PREDEPLOY_ADDR != address(0)) {
+            logAddress("L2_WHITELIST_ADDR", address(L2_WHITELIST_PREDEPLOY_ADDR));
+            return;
+        }
+
+        address owner = vm.addr(L2_DEPLOYER_PRIVATE_KEY);
+        Whitelist whitelist = new Whitelist(owner);
+
+        logAddress("L2_WHITELIST_ADDR", address(whitelist));
+    }
+
    function logAddress(string memory name, address addr) internal {
        console.log(string(abi.encodePacked(name, "=", vm.toString(address(addr)))));
    }
--- a/contracts/scripts/foundry/InitializeL2BridgeContracts.s.sol
+++ b/contracts/scripts/foundry/InitializeL2BridgeContracts.s.sol
@@ -3,11 +3,13 @@ pragma solidity ^0.8.10;

 import { Script } from "forge-std/Script.sol";

+import { L2ScrollMessenger } from "../../src/L2/L2ScrollMessenger.sol";
 import { L2CustomERC20Gateway } from "../../src/L2/gateways/L2CustomERC20Gateway.sol";
 import { L2ERC1155Gateway } from "../../src/L2/gateways/L2ERC1155Gateway.sol";
 import { L2ERC721Gateway } from "../../src/L2/gateways/L2ERC721Gateway.sol";
 import { L2GatewayRouter } from "../../src/L2/gateways/L2GatewayRouter.sol";
 import { L2StandardERC20Gateway } from "../../src/L2/gateways/L2StandardERC20Gateway.sol";
+import { Whitelist } from "../../src/L2/predeploys/Whitelist.sol";
 import { ScrollStandardERC20Factory } from "../../src/libraries/token/ScrollStandardERC20Factory.sol";

 contract InitializeL2BridgeContracts is Script {
@@ -20,12 +22,14 @@ contract InitializeL2BridgeContracts is Script {
    address L1_ERC1155_GATEWAY_PROXY_ADDR = vm.envAddress("L1_ERC1155_GATEWAY_PROXY_ADDR");

    address L2_SCROLL_MESSENGER_ADDR = vm.envAddress("L2_SCROLL_MESSENGER_ADDR");
+    address L2_TX_FEE_VAULT_ADDR = vm.envAddress("L2_TX_FEE_VAULT_ADDR");
    address L2_STANDARD_ERC20_GATEWAY_PROXY_ADDR = vm.envAddress("L2_STANDARD_ERC20_GATEWAY_PROXY_ADDR");
    address L2_GATEWAY_ROUTER_PROXY_ADDR = vm.envAddress("L2_GATEWAY_ROUTER_PROXY_ADDR");
    address L2_SCROLL_STANDARD_ERC20_FACTORY_ADDR = vm.envAddress("L2_SCROLL_STANDARD_ERC20_FACTORY_ADDR");
    address L2_CUSTOM_ERC20_GATEWAY_PROXY_ADDR = vm.envAddress("L2_CUSTOM_ERC20_GATEWAY_PROXY_ADDR");
    address L2_ERC721_GATEWAY_PROXY_ADDR = vm.envAddress("L2_ERC721_GATEWAY_PROXY_ADDR");
    address L2_ERC1155_GATEWAY_PROXY_ADDR = vm.envAddress("L2_ERC1155_GATEWAY_PROXY_ADDR");
+    address L2_WHITELIST_ADDR = vm.envAddress("L2_WHITELIST_ADDR");

    function run() external {
        vm.startBroadcast(deployerPrivateKey);
@@ -69,6 +73,21 @@ contract InitializeL2BridgeContracts is Script {
            L2_SCROLL_MESSENGER_ADDR
        );

+        // whitelist contracts which can call sendMessage
+        {
+            address[] memory gateways = new address[](6);
+            gateways[0] = L2_STANDARD_ERC20_GATEWAY_PROXY_ADDR;
+            gateways[1] = L2_GATEWAY_ROUTER_PROXY_ADDR;
+            gateways[2] = L2_CUSTOM_ERC20_GATEWAY_PROXY_ADDR;
+            gateways[3] = L2_ERC1155_GATEWAY_PROXY_ADDR;
+            gateways[4] = L2_ERC721_GATEWAY_PROXY_ADDR;
+            gateways[5] = L2_TX_FEE_VAULT_ADDR;
+            Whitelist(L2_WHITELIST_ADDR).updateWhitelistStatus(gateways, true);
+        }
+
+        // update whitelist contract for messenger
+        L2ScrollMessenger(payable(L2_SCROLL_MESSENGER_ADDR)).updateWhitelist(L2_WHITELIST_ADDR);
+
        vm.stopBroadcast();
    }
 }
--- a/contracts/src/L2/L2ScrollMessenger.sol
+++ b/contracts/src/L2/L2ScrollMessenger.sol
@@ -86,12 +86,10 @@ contract L2ScrollMessenger is ScrollMessengerBase, OwnableBase, IL2ScrollMesseng
    uint256 _deadline,
    uint256 _nonce,
    bytes memory _message
-  ) external override {
+  ) external override onlyWhitelistedSender(msg.sender) {
    // anti reentrance
    require(xDomainMessageSender == ScrollConstants.DEFAULT_XDOMAIN_MESSAGE_SENDER, "already in execution");

-    // @todo only privileged accounts can call
-
    // solhint-disable-next-line not-rely-on-time
    require(_deadline >= block.timestamp, "Message expired");

--- a/contracts/src/L2/predeploys/L2TxFeeVault.sol
+++ b/contracts/src/L2/predeploys/L2TxFeeVault.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import { FeeVault } from "../../libraries/FeeVault.sol";
+
+/// @title L2TxFeeVault
+/// @notice The `L2TxFeeVault` contract collects all L2 transaction fees and allows withdrawing these fees to a predefined L1 address.
+/// The minimum withdrawal amount is 10 ether.
+contract L2TxFeeVault is FeeVault {
+  /// @param _messenger The address of L2ScrollMessenger.
+  /// @param _recipient The fee recipient address on L1.
+  constructor(address _messenger, address _recipient) FeeVault(_messenger, _recipient, 10 ether) {}
+}
--- a/contracts/src/libraries/FeeVault.sol
+++ b/contracts/src/libraries/FeeVault.sol
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: MIT
+
+// MIT License
+
+// Copyright (c) 2022 Optimism
+// Copyright (c) 2022 Scroll
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+pragma solidity ^0.8.0;
+
+import { IL2ScrollMessenger } from "../L2/IL2ScrollMessenger.sol";
+
+/**
+ * @title FeeVault
+ * @notice The FeeVault contract contains the basic logic for the various different vault contracts
+ *         used to hold fee revenue generated by the L2 system.
+ */
+abstract contract FeeVault {
+  /**
+   * @notice Emits each time that a withdrawal occurs.
+   *
+   * @param value Amount that was withdrawn (in wei).
+   * @param to    Address that the funds were sent to.
+   * @param from  Address that triggered the withdrawal.
+   */
+  event Withdrawal(uint256 value, address to, address from);
+
+  /**
+   * @notice Minimum balance before a withdrawal can be triggered.
+   */
+  uint256 public MIN_WITHDRAWAL_AMOUNT;
+
+  /**
+   * @notice Scroll L2 messenger address.
+   */
+  address public MESSENGER;
+
+  /**
+   * @notice Wallet that will receive the fees on L1.
+   */
+  address public RECIPIENT;
+
+  /**
+   * @notice Total amount of wei processed by the contract.
+   */
+  uint256 public totalProcessed;
+
+  /**
+   * @param _recipient           Wallet that will receive the fees on L1.
+   * @param _minWithdrawalAmount Minimum balance before a withdrawal can be triggered.
+   */
+  constructor(
+    address _messenger,
+    address _recipient,
+    uint256 _minWithdrawalAmount
+  ) {
+    MIN_WITHDRAWAL_AMOUNT = _minWithdrawalAmount;
+    MESSENGER = _messenger;
+    RECIPIENT = _recipient;
+  }
+
+  /**
+   * @notice Allow the contract to receive ETH.
+   */
+  receive() external payable {}
+
+  /**
+   * @notice Triggers a withdrawal of funds to the L1 fee wallet.
+   */
+  function withdraw() external {
+    uint256 value = address(this).balance;
+
+    require(
+      value >= MIN_WITHDRAWAL_AMOUNT,
+      "FeeVault: withdrawal amount must be greater than minimum withdrawal amount"
+    );
+
+    unchecked {
+      totalProcessed += value;
+    }
+
+    emit Withdrawal(value, RECIPIENT, msg.sender);
+
+    IL2ScrollMessenger(MESSENGER).sendMessage{ value: value }(
+      RECIPIENT,
+      0, // no fee provided
+      bytes(""), // no message (simple eth transfer)
+      0 // _gasLimit is not used for eth transfers
+    );
+  }
+}
--- 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/contracts/src/test/L2TxFeeVault.t.sol
+++ b/contracts/src/test/L2TxFeeVault.t.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import { DSTestPlus } from "solmate/test/utils/DSTestPlus.sol";
+
+import { MockScrollMessenger } from "./mocks/MockScrollMessenger.sol";
+import { L2TxFeeVault } from "../L2/predeploys/L2TxFeeVault.sol";
+
+contract L2TxFeeVaultTest is DSTestPlus {
+  MockScrollMessenger private messenger;
+  L2TxFeeVault private vault;
+
+  function setUp() public {
+    messenger = new MockScrollMessenger();
+    vault = new L2TxFeeVault(address(messenger), address(1));
+  }
+
+  function testCantWithdrawBelowMinimum() public {
+    hevm.deal(address(vault), 9 ether);
+    hevm.expectRevert("FeeVault: withdrawal amount must be greater than minimum withdrawal amount");
+    vault.withdraw();
+  }
+
+  function testWithdrawOnce() public {
+    hevm.deal(address(vault), 11 ether);
+    vault.withdraw();
+    assertEq(address(messenger).balance, 11 ether);
+    assertEq(vault.totalProcessed(), 11 ether);
+  }
+
+  function testWithdrawTwice() public {
+    hevm.deal(address(vault), 11 ether);
+    vault.withdraw();
+    assertEq(address(messenger).balance, 11 ether);
+    assertEq(vault.totalProcessed(), 11 ether);
+
+    hevm.deal(address(vault), 22 ether);
+    vault.withdraw();
+    assertEq(address(messenger).balance, 33 ether);
+    assertEq(vault.totalProcessed(), 33 ether);
+  }
+}
--- a/coordinator/Makefile
+++ b/coordinator/Makefile
@@ -14,8 +14,8 @@ test:
 	go test -v -race -coverprofile=coverage.txt -covermode=atomic -p 1 $(PWD)/...

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

 coordinator: libzkp ## Builds the Coordinator instance.
 	go build -ldflags "-X scroll-tech/common/version.ZkVersion=${ZK_VERSION}" -o $(PWD)/build/bin/coordinator ./cmd
--- 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
@@ -103,7 +103,7 @@ func action(ctx *cli.Context) error {
 				"%s:%d",
 				ctx.String(wsListenAddrFlag.Name),
 				ctx.Int(wsPortFlag.Name)),
-			apis)
+			apis, cfg.RollerManagerConfig.CompressionLevel)
 		if err != nil {
 			log.Crit("Could not start WS api", "error", err)
 		}
--- a/coordinator/config.json
+++ b/coordinator/config.json
@@ -1,7 +1,7 @@
 {
  "roller_manager_config": {
+    "compression_level": 9,
    "rollers_per_session": 1,
-    "verifier_endpoint": "/tmp/verifier.sock",
    "collection_time": 180,
    "token_time_to_live": 60,
    "verifier": {
--- a/coordinator/config/config.go
+++ b/coordinator/config/config.go
@@ -12,6 +12,7 @@ import (

 // RollerManagerConfig loads sequencer configuration items.
 type RollerManagerConfig struct {
+	CompressionLevel int `json:"compression_level,omitempty"`
 	// asc or desc (default: asc)
 	OrderSession string `json:"order_session,omitempty"`
 	// The amount of rollers to pick per proof generation session.
--- 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 v1.10.14-0.20230210093343-bb26fa3e391d
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 	golang.org/x/sync v0.1.0
@@ -29,14 +29,14 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.3 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/tklauser/go-sysconf v0.3.10 // indirect
 	github.com/tklauser/numcpus v0.4.0 // indirect
 	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 v0.6.0 // indirect
+	golang.org/x/sys v0.5.0 // 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
@@ -349,11 +349,10 @@ 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/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d h1:S4bEgTezJrqYmDfUSkp9Of0/lcglm4CTAWQHSnsn2HE=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d/go.mod h1:OH4ZTAz6RM1IL0xcQ1zM6+Iy9s2vtcYqqwcEQdfHV7g=
+github.com/scroll-tech/zktrie v0.4.3 h1:RyhusIu8F8u5ITmzqZjkAwlL6jdC9TK9i6tfuJoZcpk=
+github.com/scroll-tech/zktrie v0.4.3/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
@@ -424,8 +423,8 @@ 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 v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
+golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 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 +539,8 @@ 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 v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/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 +552,7 @@ 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 v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
 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
@@ -326,54 +325,74 @@ func (m *Manager) handleZkProof(pk string, msg *message.ProofDetail) error {

 // CollectProofs collects proofs corresponding to a proof generation session.
 func (m *Manager) CollectProofs(sess *session) {
-	select {
-	case <-time.After(time.Duration(m.cfg.CollectionTime) * time.Minute):
-		m.mu.Lock()
-		defer func() {
-			delete(m.sessions, sess.info.ID)
-			m.mu.Unlock()
-		}()
+	for {
+		select {
+		case <-time.After(time.Duration(m.cfg.CollectionTime) * time.Minute):
+			m.mu.Lock()
+			defer func() {
+				// 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()
+			}()

-		// Pick a random winner.
-		// First, round up the keys that actually sent in a valid proof.
-		var participatingRollers []string
-		for pk, roller := range sess.info.Rollers {
-			if roller.Status == orm.RollerProofValid {
-				participatingRollers = append(participatingRollers, pk)
+			// Pick a random winner.
+			// First, round up the keys that actually sent in a valid proof.
+			var participatingRollers []string
+			for pk, roller := range sess.info.Rollers {
+				if roller.Status == orm.RollerProofValid {
+					participatingRollers = append(participatingRollers, pk)
+				}
 			}
-		}
-		// Ensure we got at least one proof before selecting a winner.
-		if len(participatingRollers) == 0 {
-			// record failed session.
-			errMsg := "proof generation session ended without receiving any valid proofs"
-			m.addFailedSession(sess, errMsg)
-			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(sess.info.ID, orm.ProvingTaskFailed); err != nil {
-				log.Error("fail to reset task_status as Unassigned", "id", sess.info.ID, "err", err)
+			// Ensure we got at least one proof before selecting a winner.
+			if len(participatingRollers) == 0 {
+				// record failed session.
+				errMsg := "proof generation session ended without receiving any valid proofs"
+				m.addFailedSession(sess, errMsg)
+				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(sess.info.ID, orm.ProvingTaskFailed); err != nil {
+					log.Error("fail to reset task_status as Unassigned", "id", sess.info.ID, "err", err)
+				}
+				return
 			}
+
+			// Now, select a random index for this slice.
+			randIndex := mathrand.Intn(len(participatingRollers))
+			_ = participatingRollers[randIndex]
+			// TODO: reward winner
 			return
-		}

-		// Now, select a random index for this slice.
-		randIndex := mathrand.Intn(len(participatingRollers))
-		_ = 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 err := m.orm.SetSessionInfo(sess.info); err != nil {
-			log.Error("db set session info fail", "pk", ret.pk, "error", err)
+		case ret := <-sess.finishChan:
+			m.mu.Lock()
+			sess.info.Rollers[ret.pk].Status = ret.status
+			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{
@@ -435,6 +454,7 @@ func (m *Manager) StartProofGenerationSession(task *orm.BlockBatch) (success boo
 	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)
@@ -452,7 +472,7 @@ func (m *Manager) StartProofGenerationSession(task *orm.BlockBatch) (success boo
 	}

 	// Update session proving status as assigned.
-	if err := m.orm.UpdateProvingStatus(task.ID, orm.ProvingTaskAssigned); err != nil {
+	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
 	}
--- a/coordinator/manager_test.go
+++ b/coordinator/manager_test.go
@@ -1,6 +1,7 @@
 package coordinator_test

 import (
+	"compress/flate"
 	"context"
 	"crypto/ecdsa"
 	"crypto/rand"
@@ -64,6 +65,8 @@ 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)
@@ -84,7 +87,7 @@ func testHandshake(t *testing.T) {

 	// Setup coordinator and ws server.
 	wsURL := "ws://" + randomURL()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -105,7 +108,7 @@ func testFailedHandshake(t *testing.T) {

 	// Setup coordinator and ws server.
 	wsURL := "ws://" + randomURL()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -171,7 +174,7 @@ func testSeveralConnections(t *testing.T) {

 	// Setup coordinator and ws server.
 	wsURL := "ws://" + randomURL()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -215,6 +218,124 @@ 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.
@@ -225,7 +346,7 @@ func testIdleRollerSelection(t *testing.T) {

 	// Setup coordinator and ws server.
 	wsURL := "ws://" + randomURL()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, 1, wsURL)
 	defer func() {
 		handler.Shutdown(context.Background())
 		rollerManager.Stop()
@@ -235,7 +356,7 @@ 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
@@ -294,12 +415,12 @@ func testGracefulRestart(t *testing.T) {

 	// Setup coordinator and ws server.
 	wsURL := "ws://" + randomURL()
-	rollerManager, handler := setupCoordinator(t, cfg.DBConfig, wsURL)
+	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 +432,7 @@ 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 +450,7 @@ 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 +476,13 @@ 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,
@@ -370,7 +491,7 @@ func setupCoordinator(t *testing.T, dbCfg *database.DBConfig, wsURL string) (rol
 	assert.NoError(t, rollerManager.Start())

 	// start ws service
-	handler, _, err = utils.StartWSEndpoint(strings.Split(wsURL, "//")[1], rollerManager.APIs())
+	handler, _, err = utils.StartWSEndpoint(strings.Split(wsURL, "//")[1], rollerManager.APIs(), flate.NoCompression)
 	assert.NoError(t, err)

 	return rollerManager, handler
@@ -448,7 +569,7 @@ 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 +585,10 @@ 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 +606,9 @@ 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
@@ -106,17 +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 {
@@ -128,6 +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/coordinator/verifier/verifier.go
+++ b/coordinator/verifier/verifier.go
@@ -3,8 +3,8 @@
 package verifier

 /*
-#cgo LDFLAGS: ${SRCDIR}/lib/libzkp.a -lm -ldl
-#cgo gpu LDFLAGS: ${SRCDIR}/lib/libzkp.a -lm -ldl -lgmp -lstdc++ -lprocps -L/usr/local/cuda/lib64/ -lcudart
+#cgo LDFLAGS: ${SRCDIR}/lib/libzkp.so -lm -ldl
+#cgo gpu LDFLAGS: ${SRCDIR}/lib/libzkp.so -lm -ldl -lgmp -lstdc++ -lprocps -L/usr/local/cuda/lib64/ -lcudart
 #include <stdlib.h>
 #include "./lib/libzkp.h"
 */
--- a/coordinator/verifier/verifier_test.go
+++ b/coordinator/verifier/verifier_test.go
@@ -16,17 +16,23 @@ import (
 	"github.com/stretchr/testify/assert"
 )

+const (
+	paramsPath = "../assets/test_params"
+	aggVkPath  = "../assets/agg_vk"
+	proofPath  = "../assets/agg_proof"
+)
+
 func TestFFI(t *testing.T) {
 	as := assert.New(t)
 	cfg := &config.VerifierConfig{
 		MockMode:   false,
-		ParamsPath: "../assets/test_params",
-		AggVkPath:  "../assets/agg_vk",
+		ParamsPath: paramsPath,
+		AggVkPath:  aggVkPath,
 	}
 	v, err := verifier.NewVerifier(cfg)
 	as.NoError(err)

-	f, err := os.Open("../assets/agg_proof")
+	f, err := os.Open(proofPath)
 	as.NoError(err)
 	byt, err := io.ReadAll(f)
 	as.NoError(err)
--- 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 v1.10.14-0.20230210093343-bb26fa3e391d
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 )
@@ -24,12 +24,12 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.3 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/crypto v0.6.0 // indirect
+	golang.org/x/sys v0.5.0 // 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
@@ -339,11 +339,10 @@ 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/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d h1:S4bEgTezJrqYmDfUSkp9Of0/lcglm4CTAWQHSnsn2HE=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d/go.mod h1:OH4ZTAz6RM1IL0xcQ1zM6+Iy9s2vtcYqqwcEQdfHV7g=
+github.com/scroll-tech/zktrie v0.4.3 h1:RyhusIu8F8u5ITmzqZjkAwlL6jdC9TK9i6tfuJoZcpk=
+github.com/scroll-tech/zktrie v0.4.3/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
@@ -412,8 +411,8 @@ 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 v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
+golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 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 +525,8 @@ 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 v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/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 +236,31 @@ 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) GetBatchesByRollupStatus(status RollupStatus, limit uint64) ([]string, error) {
+	rows, err := o.db.Queryx(`SELECT id FROM block_batch WHERE rollup_status = $1 ORDER BY index ASC LIMIT $2`, status, limit)
+	if err != nil {
+		return nil, err
+	}
+
+	var ids []string
+	for rows.Next() {
+		var id string
+		if err = rows.Scan(&id); err != nil {
+			break
+		}
+		ids = append(ids, id)
+	}
+	if len(ids) == 0 || errors.Is(err, sql.ErrNoRows) {
+		// log.Warn("no pending batches in db", "err", err)
+	} else if err != nil {
+		return nil, err
+	}
+
+	return ids, rows.Close()
+}
+
+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 +283,7 @@ 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 +291,8 @@ 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 +328,7 @@ 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
 	}
@@ -314,17 +337,24 @@ 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
 }

@@ -360,24 +390,24 @@ 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
 	}
 }
@@ -399,3 +429,17 @@ 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
@@ -154,7 +154,7 @@ func (o *blockTraceOrm) GetHashByNumber(number uint64) (*common.Hash, 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
@@ -174,7 +174,7 @@ func (o *blockTraceOrm) InsertBlockTraces(blockTraces []*types.BlockTrace) error
 			"hash":            hash,
 			"parent_hash":     trace.Header.ParentHash.String(),
 			"trace":           string(data),
-			"tx_num":          tx_num,
+			"tx_num":          txNum,
 			"gas_used":        gasCost,
 			"block_timestamp": mtime,
 		}
@@ -186,8 +186,8 @@ func (o *blockTraceOrm) InsertBlockTraces(blockTraces []*types.BlockTrace) error
 	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
@@ -28,6 +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
@@ -43,6 +46,7 @@ type L1Message struct {
 	Target     string    `json:"target" db:"target"`
 	Calldata   string    `json:"calldata" db:"calldata"`
 	Layer1Hash string    `json:"layer1_hash" db:"layer1_hash"`
+	Layer2Hash string    `json:"layer2_hash" db:"layer2_hash"`
 	Status     MsgStatus `json:"status" db:"status"`
 }

@@ -59,6 +63,7 @@ type L2Message struct {
 	Target     string    `json:"target" db:"target"`
 	Calldata   string    `json:"calldata" db:"calldata"`
 	Layer2Hash string    `json:"layer2_hash" db:"layer2_hash"`
+	Layer1Hash string    `json:"layer1_hash" db:"layer1_hash"`
 	Status     MsgStatus `json:"status" db:"status"`
 }

@@ -118,7 +123,7 @@ 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
@@ -137,35 +142,41 @@ 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)
+	GetBatchesByRollupStatus(status RollupStatus, limit uint64) ([]string, error)
+	GetPendingBatches(limit uint64) ([]string, error)
+	GetCommittedBatches(limit uint64) ([]string, error)
 	GetRollupStatus(id string) (RollupStatus, error)
 	GetRollupStatusByIDList(ids []string) ([]RollupStatus, error)
-	GetCommitTxHash(id string) (sql.NullString, error)
-	GetFinalizeTxHash(id string) (sql.NullString, 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)
+	GetL1Messages(fields map[string]interface{}, args ...string) ([]*L1Message, 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
@@ -174,8 +185,7 @@ type L2MessageOrm interface {
 	GetL2MessageByMsgHash(msgHash string) (*L2Message, error)
 	MessageProofExist(nonce uint64) (bool, error)
 	GetMessageProofByNonce(nonce uint64) (string, error)
-	GetL2MessagesByStatus(status MsgStatus) ([]*L2Message, error)
-	GetL2MessagesByStatusUpToHeight(status MsgStatus, height uint64) ([]*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
@@ -183,4 +193,6 @@ 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
@@ -4,6 +4,8 @@ import (
 	"context"
 	"database/sql"
 	"errors"
+	"fmt"
+	"strings"

 	"github.com/jmoiron/sqlx"
 	"github.com/scroll-tech/go-ethereum/log"
@@ -45,8 +47,8 @@ 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, layer2_hash, status FROM l1_message WHERE status = $1 ORDER BY nonce ASC LIMIT $2;`, status, limit)
 	if err != nil {
 		return nil, err
 	}
@@ -87,6 +89,37 @@ func (m *l1MessageOrm) GetL1ProcessedNonce() (int64, error) {
 	return -1, nil
 }

+// GetL1Messages get l1 messages by k-v map and args.
+func (m *l1MessageOrm) GetL1Messages(fields map[string]interface{}, args ...string) ([]*L1Message, error) {
+	query := "SELECT nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer1_hash, layer2_hash, status 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
+	}
+
+	var msgs []*L1Message
+	for rows.Next() {
+		msg := &L1Message{}
+		if err = rows.StructScan(&msg); err != nil {
+			break
+		}
+		msgs = append(msgs, msg)
+	}
+	if len(msgs) == 0 || errors.Is(err, sql.ErrNoRows) {
+		// log.Warn("no unprocessed layer2 messages in db", "err", err)
+	} else if err != nil {
+		return nil, err
+	}
+
+	return msgs, rows.Close()
+}
+
 // SaveL1Messages batch save a list of layer1 messages
 func (m *l1MessageOrm) SaveL1Messages(ctx context.Context, messages []*L1Message) error {
 	if len(messages) == 0 {
@@ -107,9 +140,10 @@ func (m *l1MessageOrm) SaveL1Messages(ctx context.Context, messages []*L1Message
 			"deadline":    msg.Deadline,
 			"calldata":    msg.Calldata,
 			"layer1_hash": msg.Layer1Hash,
+			"layer2_hash": msg.Layer2Hash,
 		}
 	}
-	_, err := m.db.NamedExec(`INSERT INTO public.l1_message (nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer1_hash) VALUES (:nonce, :msg_hash, :height, :sender, :target, :value, :fee, :gas_limit, :deadline, :calldata, :layer1_hash);`, messageMaps)
+	_, err := m.db.NamedExec(`INSERT INTO public.l1_message (nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer1_hash, layer2_hash) VALUES (:nonce, :msg_hash, :height, :sender, :target, :value, :fee, :gas_limit, :deadline, :calldata, :layer1_hash, :layer2_hash);`, messageMaps)
 	if err != nil {
 		nonces := make([]uint64, 0, len(messages))
 		heights := make([]uint64, 0, len(messages))
@@ -167,3 +201,12 @@ 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"
@@ -87,33 +88,16 @@ func (m *layer2MessageOrm) GetL2ProcessedNonce() (int64, error) {
 	return -1, nil
 }

-// 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)
-	if err != nil {
-		return nil, err
+// GetL2Messages fetch list of messages given msg 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, layer1_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...), " ")

-	var msgs []*L2Message
-	for rows.Next() {
-		msg := &L2Message{}
-		if err = rows.StructScan(&msg); err != nil {
-			break
-		}
-		msgs = append(msgs, msg)
-	}
-	if len(msgs) == 0 || errors.Is(err, sql.ErrNoRows) {
-		// log.Warn("no unprocessed layer2 messages in db", "err", err)
-	} else if err != nil {
-		return nil, err
-	}
-
-	return msgs, rows.Close()
-}
-
-// GetL2MessagesByStatusUpToHeight fetch list of messages given msg status and an upper limit on height
-func (m *layer2MessageOrm) GetL2MessagesByStatusUpToHeight(status MsgStatus, height uint64) ([]*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 AND height <= $2 ORDER BY nonce ASC;`, status, height)
+	db := m.db
+	rows, err := db.NamedQuery(db.Rebind(query), fields)
 	if err != nil {
 		return nil, err
 	}
@@ -154,11 +138,12 @@ func (m *layer2MessageOrm) SaveL2Messages(ctx context.Context, messages []*L2Mes
 			"gas_limit":   msg.GasLimit,
 			"deadline":    msg.Deadline,
 			"calldata":    msg.Calldata,
+			"layer1_hash": msg.Layer1Hash,
 			"layer2_hash": msg.Layer2Hash,
 		}
 	}

-	_, err := m.db.NamedExec(`INSERT INTO public.l2_message (nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer2_hash) VALUES (:nonce, :msg_hash, :height, :sender, :target, :value, :fee, :gas_limit, :deadline, :calldata, :layer2_hash);`, messageMaps)
+	_, err := m.db.NamedExec(`INSERT INTO public.l2_message (nonce, msg_hash, height, sender, target, value, fee, gas_limit, deadline, calldata, layer1_hash, layer2_hash) VALUES (:nonce, :msg_hash, :height, :sender, :target, :value, :fee, :gas_limit, :deadline, :calldata, :layer1_hash, :layer2_hash);`, messageMaps)
 	if err != nil {
 		nonces := make([]uint64, 0, len(messages))
 		heights := make([]uint64, 0, len(messages))
@@ -222,3 +207,12 @@ 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
@@ -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=
@@ -255,6 +256,7 @@ go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=
 go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
 go.uber.org/zap v1.9.1 h1:XCJQEf3W6eZaVwhRBof6ImoYGJSITeKWsyeh3HFu/5o=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
 golang.org/x/exp v0.0.0-20191227195350-da58074b4299 h1:zQpM52jfKHG6II1ISZY1ZcpygvuSFZpLwfluuF89XOg=
 golang.org/x/exp v0.0.0-20220426173459-3bcf042a4bf5 h1:rxKZ2gOnYxjfmakvUUqh9Gyb6KXfrj7JWTxORTYqb0E=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b h1:+qEpEAPhDZ1o0x3tHzZTQDArnOixOzGD9HUJfcg0mb4=
@@ -268,8 +270,11 @@ golang.org/x/net v0.0.0-20220607020251-c690dde0001d/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0/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/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 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=
@@ -290,5 +295,6 @@ gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6 h1:a6cXbcDDUk
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 honnef.co/go/tools v0.1.3 h1:qTakTkI6ni6LFD5sBwwsdSO+AQqbSIxOauHTTQKZ/7o=
+modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 rsc.io/binaryregexp v0.2.0 h1:HfqmD5MEmC0zvwBuF187nq9mdnXjXsSivRiXN7SmRkE=
 rsc.io/pdf v0.1.1 h1:k1MczvYDUvJBe93bYd7wrZLLUEcLZAuF824/I4e5Xr4=
--- a/roller/Makefile
+++ b/roller/Makefile
@@ -10,8 +10,8 @@ else
 endif

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

 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
--- a/roller/assets/traces/01.json
+++ b/roller/assets/traces/01.json
@@ -1,200 +1,41 @@
 {
-  "jsonrpc": "2.0",
-  "id": 1,
-  "result": {
-    "blockTrace": {
-      "number": "0x1",
-      "hash": "0x5366b507fd5ec49c1090655d6858835823b179b1b2773a45654687e0db4ec627",
-      "gasLimit": 939082033,
-      "difficulty": "0x2",
-      "baseFee": "0x342770c0",
-      "coinbase": {
-        "address": "0x4cb1ab63af5d8931ce09673ebd8ae2ce16fd6571",
-        "nonce": 0,
-        "balance": "0x3635c9adc5dea00000",
-        "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
-      },
-      "time": 1663875646,
-      "transactions": []
-    },
-    "storageTrace": {
-      "rootBefore": "0x1358bd270133c112737e834e13d3fe6381d0cf9aea7afecb46d19188d078c451",
-      "rootAfter": "0x1358bd270133c112737e834e13d3fe6381d0cf9aea7afecb46d19188d078c451",
-      "proofs": {
-        "0x4cb1aB63aF5D8931Ce09673EbD8ae2ce16fD6571": [
-          "0x001a4f0d7d9eb169b9a45c37b1a2995ef5d15849e7a582cb935ad18ed10363bfd91bdb4da71c0bc7067be54de6667dc1a8e2e4032141815a5fee2ea58014657014",
-          "0x0129bdbea092f4f7e6de593fd1a16ddb50b1c2a6297d4ae141a60f8da631e4817504040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003635c9adc5dea00000c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a4700000000000000000000000000000000000000000000000000000000000000000204cb1ab63af5d8931ce09673ebd8ae2ce16fd6571000000000000000000000000",
-          "0x5448495320495320534f4d45204d4147494320425954455320464f5220534d54206d3172525867503278704449"
-        ]
-      }
-    },
-    "executionResults": [],
-    "mptwitness": [
-      {
-        "address": "0x4cb1ab63af5d8931ce09673ebd8ae2ce16fd6571",
-        "accountKey": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29",
-        "accountPath": [
-          {
-            "pathPart": "0x1",
-            "root": "0x51c478d08891d146cbfe7aea9acfd08163fed3134e837e7312c1330127bd5813",
-            "path": [
-              {
-                "value": "0x1470651480a52eee5f5a81412103e4e2a8c17d66e64de57b06c70b1ca74ddb1b",
-                "sibling": "0xd9bf6303d18ed15a93cb82a5e74958d1f55e99a2b1375ca4b969b19e7d0d4f1a"
-              }
-            ],
-            "leaf": {
-              "value": "0xad23a3af3faa69c7bb5215f7a927404429cdeea43d07430790241bebdce9270b",
-              "sibling": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29"
-            }
-          },
-          {
-            "pathPart": "0x1",
-            "root": "0x51c478d08891d146cbfe7aea9acfd08163fed3134e837e7312c1330127bd5813",
-            "path": [
-              {
-                "value": "0x1470651480a52eee5f5a81412103e4e2a8c17d66e64de57b06c70b1ca74ddb1b",
-                "sibling": "0xd9bf6303d18ed15a93cb82a5e74958d1f55e99a2b1375ca4b969b19e7d0d4f1a"
-              }
-            ],
-            "leaf": {
-              "value": "0xad23a3af3faa69c7bb5215f7a927404429cdeea43d07430790241bebdce9270b",
-              "sibling": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29"
-            }
-          }
-        ],
-        "accountUpdate": [
-          {
-            "nonce": 0,
-            "balance": "0x3635c9adc5dea00000",
-            "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
-          },
-          {
-            "nonce": 0,
-            "balance": "0x3635c9adc5dea00000",
-            "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
-          }
-        ],
-        "commonStateRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
-        "statePath": [
-          null,
-          null
-        ],
-        "stateUpdate": [
-          null,
-          null
-        ]
-      },
-      {
-        "address": "0x4cb1ab63af5d8931ce09673ebd8ae2ce16fd6571",
-        "accountKey": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29",
-        "accountPath": [
-          {
-            "pathPart": "0x1",
-            "root": "0x51c478d08891d146cbfe7aea9acfd08163fed3134e837e7312c1330127bd5813",
-            "path": [
-              {
-                "value": "0x1470651480a52eee5f5a81412103e4e2a8c17d66e64de57b06c70b1ca74ddb1b",
-                "sibling": "0xd9bf6303d18ed15a93cb82a5e74958d1f55e99a2b1375ca4b969b19e7d0d4f1a"
-              }
-            ],
-            "leaf": {
-              "value": "0xad23a3af3faa69c7bb5215f7a927404429cdeea43d07430790241bebdce9270b",
-              "sibling": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29"
-            }
-          },
-          {
-            "pathPart": "0x1",
-            "root": "0x51c478d08891d146cbfe7aea9acfd08163fed3134e837e7312c1330127bd5813",
-            "path": [
-              {
-                "value": "0x1470651480a52eee5f5a81412103e4e2a8c17d66e64de57b06c70b1ca74ddb1b",
-                "sibling": "0xd9bf6303d18ed15a93cb82a5e74958d1f55e99a2b1375ca4b969b19e7d0d4f1a"
-              }
-            ],
-            "leaf": {
-              "value": "0xad23a3af3faa69c7bb5215f7a927404429cdeea43d07430790241bebdce9270b",
-              "sibling": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29"
-            }
-          }
-        ],
-        "accountUpdate": [
-          {
-            "nonce": 0,
-            "balance": "0x3635c9adc5dea00000",
-            "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
-          },
-          {
-            "nonce": 0,
-            "balance": "0x3635c9adc5dea00000",
-            "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
-          }
-        ],
-        "commonStateRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
-        "statePath": [
-          null,
-          null
-        ],
-        "stateUpdate": [
-          null,
-          null
-        ]
-      },
-      {
-        "address": "0x4cb1ab63af5d8931ce09673ebd8ae2ce16fd6571",
-        "accountKey": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29",
-        "accountPath": [
-          {
-            "pathPart": "0x1",
-            "root": "0x51c478d08891d146cbfe7aea9acfd08163fed3134e837e7312c1330127bd5813",
-            "path": [
-              {
-                "value": "0x1470651480a52eee5f5a81412103e4e2a8c17d66e64de57b06c70b1ca74ddb1b",
-                "sibling": "0xd9bf6303d18ed15a93cb82a5e74958d1f55e99a2b1375ca4b969b19e7d0d4f1a"
-              }
-            ],
-            "leaf": {
-              "value": "0xad23a3af3faa69c7bb5215f7a927404429cdeea43d07430790241bebdce9270b",
-              "sibling": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29"
-            }
-          },
-          {
-            "pathPart": "0x1",
-            "root": "0x51c478d08891d146cbfe7aea9acfd08163fed3134e837e7312c1330127bd5813",
-            "path": [
-              {
-                "value": "0x1470651480a52eee5f5a81412103e4e2a8c17d66e64de57b06c70b1ca74ddb1b",
-                "sibling": "0xd9bf6303d18ed15a93cb82a5e74958d1f55e99a2b1375ca4b969b19e7d0d4f1a"
-              }
-            ],
-            "leaf": {
-              "value": "0xad23a3af3faa69c7bb5215f7a927404429cdeea43d07430790241bebdce9270b",
-              "sibling": "0x7581e431a68d0fa641e14a7d29a6c2b150db6da1d13f59dee6f7f492a0bebd29"
-            }
-          }
-        ],
-        "accountUpdate": [
-          {
-            "nonce": 0,
-            "balance": "0x3635c9adc5dea00000",
-            "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
-          },
-          {
-            "nonce": 0,
-            "balance": "0x3635c9adc5dea00000",
-            "codeHash": "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
-          }
-        ],
-        "commonStateRoot": "0x0000000000000000000000000000000000000000000000000000000000000000",
-        "statePath": [
-          null,
-          null
-        ],
-        "stateUpdate": [
-          null,
-          null
-        ]
-      }
-    ]
-  }
+  "coinbase": {
+    "address": "0x7157f3b0aee00adbe3d8b6609eda9480e141065a",
+    "nonce": 0,
+    "balance": "0x0",
+    "codeHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
+  },
+  "header": {
+    "parentHash": "0xde613062d01fdfb97065e60ac4bc0da9118e80c1e394007b68dafa542e043d53",
+    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "miner": "0x0000000000000000000000000000000000000000",
+    "stateRoot": "0x00b5b217bbb123cc3ba125a02c3e85168ef125844d17f5190d0dfca3c847f5e8",
+    "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "difficulty": "0x1",
+    "number": "0x1",
+    "gasLimit": "0x37f94131",
+    "gasUsed": "0x0",
+    "timestamp": "0x63808894",
+    "extraData": "0xd983010a0d846765746889676f312e31372e3133856c696e75780000000000002e12fa7e17d64b31990ba42a4c726fc620c51ff9be07c1e151ee909f9a43329d0853a8902b60e94da9f3979fb91dec57022b8962c146e3c265c6b4eecc282d0600",
+    "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "nonce": "0x0000000000000000",
+    "baseFeePerGas": "0x342770c0",
+    "hash": "0xfa0235b7e860c08d5156a18c1f4d6fd89eed8202de7f3043bd10d46a4bb3f8c4"
+  },
+  "transactions": [],
+  "storageTrace": {
+    "rootBefore": "0x00b5b217bbb123cc3ba125a02c3e85168ef125844d17f5190d0dfca3c847f5e8",
+    "rootAfter": "0x00b5b217bbb123cc3ba125a02c3e85168ef125844d17f5190d0dfca3c847f5e8",
+    "proofs": {
+      "0x7157F3b0AEe00adBe3D8B6609edA9480E141065a": [
+        "0x0023817270d692108d3f2583c4fdddb93f05840da992233af555384642d2d480e02c05b065c0e03cc9ea9c6f16cd37395379d47225f9adfe626a288ed94807bd46",
+        "0x0012f68259c5658fa795d5efebf43f2cdda388eb1f15db83e305743c458fce44100b0c36cf61ec8e8522dcac76c3418bff6e2cb91215e5c61fbc0ec735aff79a3a",
+        "0x0124307d227b4219bed858923ccd524f3a235905a749e4372e26522bc8a4f58e0a04040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021e19e0c9bab2400000c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470000000000000000000000000000000000000000000000000000000000000000020222214dcc294b72e40d2f37111a1f966aaefdbdd000000000000000000000000",
+        "0x5448495320495320534f4d45204d4147494320425954455320464f5220534d54206d3172525867503278704449"
+      ]
+    }
+  },
+  "executionResults": []
 }
--- a/roller/assets/traces/02.json
+++ b/roller/assets/traces/02.json
--- a/roller/assets/traces/03.json
+++ b/roller/assets/traces/03.json
--- a/roller/assets/traces/04.json
+++ b/roller/assets/traces/04.json
@@ -0,0 +1,41 @@
+{
+  "coinbase": {
+    "address": "0xadf5218f7ca8c80d90ff63af5fef486af57c2096",
+    "nonce": 0,
+    "balance": "0x0",
+    "codeHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
+  },
+  "header": {
+    "parentHash": "0x33292f2ec508af712c7f98dc3799021b4a3391dfa6456ef8041f8aa1556c1bc0",
+    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "miner": "0x0000000000000000000000000000000000000000",
+    "stateRoot": "0x00b5b217bbb123cc3ba125a02c3e85168ef125844d17f5190d0dfca3c847f5e8",
+    "transactionsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "receiptsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "difficulty": "0x2",
+    "number": "0x4",
+    "gasLimit": "0x37cf50c2",
+    "gasUsed": "0x0",
+    "timestamp": "0x6380889d",
+    "extraData": "0xd983010a0d846765746889676f312e31372e3133856c696e75780000000000006c7674d5a049e0d4e5d884745f98b17df096eb9814ce788e232bb55976ebba271a3b59cf5e5c69eeb08cb6679453e05ccc4f6279d023beb0e392816c16b113df00",
+    "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+    "nonce": "0x0000000000000000",
+    "baseFeePerGas": "0x22f06c09",
+    "hash": "0x4b1fb45bfaa6e7662cb1331312f10575997b976bbd772332681a9a005adfc329"
+  },
+  "transactions": [],
+  "storageTrace": {
+    "rootBefore": "0x00b5b217bbb123cc3ba125a02c3e85168ef125844d17f5190d0dfca3c847f5e8",
+    "rootAfter": "0x00b5b217bbb123cc3ba125a02c3e85168ef125844d17f5190d0dfca3c847f5e8",
+    "proofs": {
+      "0xadf5218f7ca8C80d90Ff63af5FEF486Af57C2096": [
+        "0x0023817270d692108d3f2583c4fdddb93f05840da992233af555384642d2d480e02c05b065c0e03cc9ea9c6f16cd37395379d47225f9adfe626a288ed94807bd46",
+        "0x0012f68259c5658fa795d5efebf43f2cdda388eb1f15db83e305743c458fce44100b0c36cf61ec8e8522dcac76c3418bff6e2cb91215e5c61fbc0ec735aff79a3a",
+        "0x0124307d227b4219bed858923ccd524f3a235905a749e4372e26522bc8a4f58e0a04040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021e19e0c9bab2400000c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470000000000000000000000000000000000000000000000000000000000000000020222214dcc294b72e40d2f37111a1f966aaefdbdd000000000000000000000000",
+        "0x5448495320495320534f4d45204d4147494320425954455320464f5220534d54206d3172525867503278704449"
+      ]
+    }
+  },
+  "executionResults": []
+}
--- a/roller/assets/traces/05.json
+++ b/roller/assets/traces/05.json
--- a/roller/assets/traces/06.json
+++ b/roller/assets/traces/06.json
--- a/roller/assets/traces/07.json
+++ b/roller/assets/traces/07.json
--- a/roller/assets/traces/08.json
+++ b/roller/assets/traces/08.json
--- a/roller/assets/traces/09.json
+++ b/roller/assets/traces/09.json
--- 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 v1.10.14-0.20230210093343-bb26fa3e391d
 	github.com/stretchr/testify v1.8.0
 	github.com/urfave/cli/v2 v2.10.2
 	go.etcd.io/bbolt v1.3.6
@@ -21,11 +21,11 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/scroll-tech/zktrie v0.3.1 // indirect
+	github.com/scroll-tech/zktrie v0.4.3 // indirect
 	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/crypto v0.6.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/roller/go.sum
+++ b/roller/go.sum
@@ -323,11 +323,10 @@ 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/zktrie v0.3.0/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
-github.com/scroll-tech/zktrie v0.3.1 h1:HlR+fMBdjXX1/7cUMqpUgGEhGy/3vN1JpwQ0ovg/Ys8=
-github.com/scroll-tech/zktrie v0.3.1/go.mod h1:CuJFlG1/soTJJBAySxCZgTF7oPvd5qF6utHOEciC43Q=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d h1:S4bEgTezJrqYmDfUSkp9Of0/lcglm4CTAWQHSnsn2HE=
+github.com/scroll-tech/go-ethereum v1.10.14-0.20230210093343-bb26fa3e391d/go.mod h1:OH4ZTAz6RM1IL0xcQ1zM6+Iy9s2vtcYqqwcEQdfHV7g=
+github.com/scroll-tech/zktrie v0.4.3 h1:RyhusIu8F8u5ITmzqZjkAwlL6jdC9TK9i6tfuJoZcpk=
+github.com/scroll-tech/zktrie v0.4.3/go.mod h1:XvNo7vAk8yxNyTjBDj5WIiFzYW4bx/gJ78+NK6Zn6Uk=
 github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
@@ -398,8 +397,8 @@ 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 v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
+golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 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 +511,8 @@ 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 v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/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
@@ -4,8 +4,8 @@
 package prover

 /*
-#cgo LDFLAGS: ${SRCDIR}/lib/libzkp.a -lm -ldl
-#cgo gpu LDFLAGS: ${SRCDIR}/lib/libzkp.a -lm -ldl -lgmp -lstdc++ -lprocps -L/usr/local/cuda/lib64/ -lcudart
+#cgo LDFLAGS: ${SRCDIR}/lib/libzkp.so -lm -ldl
+#cgo gpu LDFLAGS: ${SRCDIR}/lib/libzkp.so -lm -ldl -lgmp -lstdc++ -lprocps -L/usr/local/cuda/lib64/ -lcudart
 #include <stdlib.h>
 #include "./lib/libzkp.h"
 */
--- a/roller/prover/prover_test.go
+++ b/roller/prover/prover_test.go
@@ -17,17 +17,12 @@ import (
 )

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

-type RPCTrace struct {
-	Jsonrpc string            `json:"jsonrpc"`
-	ID      int64             `json:"id"`
-	Result  *types.BlockTrace `json:"result"`
-}
-
 func TestFFI(t *testing.T) {
 	as := assert.New(t)
 	cfg := &config.ProverConfig{
@@ -50,11 +45,20 @@ func TestFFI(t *testing.T) {
 		as.NoError(err)
 		byt, err = io.ReadAll(f)
 		as.NoError(err)
-		rpcTrace := &RPCTrace{}
-		as.NoError(json.Unmarshal(byt, rpcTrace))
-		traces = append(traces, rpcTrace.Result)
+		trace := &types.BlockTrace{}
+		as.NoError(json.Unmarshal(byt, trace))
+		traces = append(traces, trace)
 	}
-	_, err = prover.Prove(traces)
+	proof, err := prover.Prove(traces)
 	as.NoError(err)
 	t.Log("prove success")
+
+	// dump the proof
+	os.RemoveAll(proofDumpPath)
+	proofByt, err := json.Marshal(proof)
+	as.NoError(err)
+	proofFile, err := os.Create(proofDumpPath)
+	as.NoError(err)
+	_, err = proofFile.Write(proofByt)
+	as.NoError(err)
 }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
maskpp	9f9530faf2	trigger ci	2023-02-23 14:47:13 +08:00
maskpp	ce7962a1f2	fix comments.	2023-02-17 11:44:21 +08:00
maskpp	20e345453e	Add Handle confirm process.	2023-02-17 11:37:14 +08:00
maskpp	8548d6b25d	fix bug	2023-02-16 22:17:18 +08:00
maskpp	d0cd0f654d	Change l2 relayer's init logic.	2023-02-16 22:10:57 +08:00
maskpp	2422bb8953	Update version	2023-02-14 11:21:37 +08:00
maskpp	db957af22d	change check logic	2023-02-14 11:11:01 +08:00
maskpp	a6ff1d01dd	change check logic	2023-02-14 11:04:06 +08:00
maskpp	6aa02874c0	change check logic	2023-02-14 10:59:14 +08:00
maskpp	714343c2b8	Update bridge/l1/relayer.go Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-02-14 10:02:53 +08:00
HAOYUatHZ	a26cc23c9a	Merge branch 'staging' into maskpp/resender	2023-02-13 20:40:42 +08:00
maskpp	4ad17468d0	feat(coordinator): Enable set ws compression level. (#292 )	2023-02-13 19:56:30 +08:00
maskpp	7f1eddb6f1	Fix test case.	2023-02-13 16:24:06 +08:00
maskpp	40f703e87d	Merge staging branch and fix conflict.	2023-02-13 16:10:27 +08:00
maskpp	fbcabcc5e2	feat(confirmations): Upgrade confirm (#291 )	2023-02-12 19:06:09 +08:00
Péter Garamvölgyi	eb3f187926	feat(contracts): Add fee vault (#223 )	2023-02-11 21:24:45 +01:00
colinlyguo	7bd80f1656	bump version	2023-02-10 21:52:56 +08:00
colin	a7a4115fb6	Merge branch 'staging' into maskpp/resender	2023-02-10 21:51:26 +08:00
Péter Garamvölgyi	d5f0218f5f	feat: allow to override L2 deployment when address is provided (#293 )	2023-02-10 14:28:38 +01:00
colinlyguo	6c3f506e98	rename messagePack to packRelayMessage	2023-02-10 19:55:44 +08:00
maskpp	b589ebeaba	revert mistake change	2023-02-10 16:49:31 +08:00
maskpp	631915480b	fix comments.	2023-02-10 16:42:59 +08:00
maskpp	ee15881a04	Update bridge/l2/relayer_finalize.go Co-authored-by: colin <102356659+colinlyguo@users.noreply.github.com>	2023-02-10 16:35:55 +08:00
maskpp	80058c55d7	fix sender test case.	2023-02-10 10:34:38 +08:00
maskpp	fa0c8f1ba2	merge staging branch and fix conflict	2023-02-10 10:21:29 +08:00
maskpp	fd65128ec1	Update bridge/l2/relayer_finalize.go Co-authored-by: ChuhanJin <60994121+ChuhanJin@users.noreply.github.com>	2023-02-10 10:08:39 +08:00
maskpp	fd17b869cd	Update bridge/l2/relayer_commit.go Co-authored-by: ChuhanJin <60994121+ChuhanJin@users.noreply.github.com>	2023-02-10 10:08:22 +08:00
maskpp	3297e1ef9c	Update bridge/l1/relayer.go Co-authored-by: ChuhanJin <60994121+ChuhanJin@users.noreply.github.com>	2023-02-10 10:06:20 +08:00
Péter Garamvölgyi	5fdd2c609c	feat(bridge): confirm block based on "safe" and "finalized" tags (#265 )	2023-02-09 21:20:52 +08:00
maskpp	828b0592f7	fix ci	2023-02-09 17:03:52 +08:00
maskpp	0265e1a1fe	fix ci	2023-02-09 14:56:31 +08:00
maskpp	ddb6bf36f4	fix ci	2023-02-09 14:51:20 +08:00
maskpp	bce93a020d	Upgrade check logic.	2023-02-09 14:27:56 +08:00
maskpp	5a336bd5a9	Upgrade check logic.	2023-02-09 11:54:30 +08:00
maskpp	857442fb6b	fix ci lint	2023-02-08 18:33:27 +08:00
maskpp	1fc0477f43	fix comments	2023-02-08 18:27:54 +08:00
maskpp	c17f62718e	fix comments	2023-02-08 18:27:54 +08:00
maskpp	5c9dd1bd32	Merge branch 'staging' into maskpp/resender	2023-02-08 18:27:28 +08:00
maskpp	e676f5e44a	Update bridge/l2/relayer_message.go Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-02-08 17:55:21 +08:00
Péter Garamvölgyi	d9bc0842cc	perf(bridge): execute relayer loops independently (#258 ) Co-authored-by: colin <102356659+colinlyguo@users.noreply.github.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-02-08 09:08:09 +01:00
maskpp	0156e42e18	insert	2023-02-08 10:34:37 +08:00
maskpp	7ee7f93f3f	The latest l1geth require .	2023-02-08 10:34:37 +08:00
maskpp	da096f8dd2	Merge branch 'staging' into maskpp/resender	2023-02-07 21:11:27 +08:00
maskpp	5ca3d1a03e	Update version	2023-02-07 21:02:32 +08:00
maskpp	a00d3e9a69	resend tx	2023-02-07 20:59:45 +08:00
Xi Lin	0e88b9aa94	feat(contract): enable whitelist relayer (#272 ) Co-authored-by: Péter Garamvölgyi <peter@scroll.io> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-02-07 14:20:34 +08:00
colin	33a912e7c1	fix(bridge): compatible with DynamicFeeTxType not supported chain (#280 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2023-02-06 13:47:34 +08:00
HAOYUatHZ	e48e76acdf	build: add nightly-2022-12-10 rust-related builder image (#282 )	2023-02-06 10:33:01 +08:00
Péter Garamvölgyi	f5d02175f8	Revert "fix: add gas multiplier (#275 )" (#279 )	2023-02-03 11:15:45 +01:00
Lawliet-Chan	bb76a00613	feat(libzkp): use dylib instead of staticlib (#266 ) Co-authored-by: maskpp <maskpp266@gmail.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com> Co-authored-by: colin <102356659+colinlyguo@users.noreply.github.com> Co-authored-by: colinlyguo <colinlyguo@gmail.com>	2023-02-02 15:25:50 +08:00
Péter Garamvölgyi	41d71fc274	fix: add gas multiplier (#275 )	2023-02-01 19:47:53 +01:00
ChuhanJin	02ea14d721	refactor(bridge): remove layer1 client in in layer1 relayer constructor (#274 ) Co-authored-by: vincent <419436363@qq.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2023-02-01 15:44:55 +08:00
colin	ea9c1c6776	feat: add monitor metrics (#262 ) Co-authored-by: colinlyguo <colinlyguo@gmail.com> Co-authored-by: maskpp <maskpp266@gmail.com> Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com> Co-authored-by: Péter Garamvölgyi <peter@scroll.io>	2023-02-01 13:46:52 +08:00
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