feat: update

bridge/internal/orm/batch.go

@@ -40,6 +40,8 @@ type Batch struct {
 	ProverAssignedAt  *time.Time `json:"prover_assigned_at" gorm:"column:prover_assigned_at;default:NULL"`
 	ProvedAt          *time.Time `json:"proved_at" gorm:"column:proved_at;default:NULL"`
 	ProofTimeSec      int32      `json:"proof_time_sec" gorm:"column:proof_time_sec;default:NULL"`
+	TotalAttempts     int16      `json:"total_attempts" gorm:"column:total_attempts;default:0"`
+	ActiveAttempts    int16      `json:"active_attempts" gorm:"column:active_attempts;default:0"`
 
 	// rollup
 	RollupStatus   int16      `json:"rollup_status" gorm:"column:rollup_status;default:1"`
@@ -267,6 +269,8 @@ func (o *Batch) InsertBatch(ctx context.Context, startChunkIndex, endChunkIndex
 		BatchHeader:       batchHeader.Encode(),
 		ChunkProofsStatus: int16(types.ChunkProofsStatusPending),
 		ProvingStatus:     int16(types.ProvingTaskUnassigned),
+		TotalAttempts:     0,
+		ActiveAttempts:    0,
 		RollupStatus:      int16(types.RollupPending),
 		OracleStatus:      int16(types.GasOraclePending),
 	}

bridge/internal/orm/chunk.go

@@ -37,6 +37,8 @@ type Chunk struct {
 	ProverAssignedAt *time.Time `json:"prover_assigned_at" gorm:"column:prover_assigned_at;default:NULL"`
 	ProvedAt         *time.Time `json:"proved_at" gorm:"column:proved_at;default:NULL"`
 	ProofTimeSec     int32      `json:"proof_time_sec" gorm:"column:proof_time_sec;default:NULL"`
+	TotalAttempts    int16      `json:"total_attempts" gorm:"column:total_attempts;default:0"`
+	ActiveAttempts   int16      `json:"active_attempts" gorm:"column:active_attempts;default:0"`
 
 	// batch
 	BatchHash string `json:"batch_hash" gorm:"column:batch_hash;default:NULL"`
@@ -175,6 +177,8 @@ func (o *Chunk) InsertChunk(ctx context.Context, chunk *types.Chunk, dbTX ...*go
 		ParentChunkStateRoot:         parentChunkStateRoot,
 		WithdrawRoot:                 chunk.Blocks[numBlocks-1].WithdrawRoot.Hex(),
 		ProvingStatus:                int16(types.ProvingTaskUnassigned),
+		TotalAttempts:                0,
+		ActiveAttempts:               0,
 	}
 
 	db := o.db

common/types/db.go

@@ -103,6 +103,10 @@ const (
 	ProverTaskFailureTypeUndefined ProverTaskFailureType = iota
 	// ProverTaskFailureTypeTimeout prover task failure of timeout
 	ProverTaskFailureTypeTimeout
+	// ProverTaskFailureTypeValidatedFailed prover task failure of validated failed by coordinator
+	ProverTaskFailureTypeValidatedFailed
+	// ProverTaskFailureTypeVerifiedFailed prover task failure of verified failed by coordinator
+	ProverTaskFailureTypeVerifiedFailed
 )
 
 func (r ProverTaskFailureType) String() string {
@@ -111,8 +115,12 @@ func (r ProverTaskFailureType) String() string {
 		return "prover task failure undefined"
 	case ProverTaskFailureTypeTimeout:
 		return "prover task failure timeout"
+	case ProverTaskFailureTypeValidatedFailed:
+		return "prover task failure validated failed"
+	case ProverTaskFailureTypeVerifiedFailed:
+		return "prover task failure verified failed"
 	default:
-		return "illegal prover task failure type"
+		return fmt.Sprintf("illegal prover task failure type (%d)", int32(r))
 	}
 }
 

common/version/version.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 )
 
-var tag = "v4.1.59"
+var tag = "v4.1.60"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {

coordinator/internal/controller/cron/collect_proof.go

@@ -146,8 +146,6 @@ func (c *Collector) timeoutChunkProofTask() {
 }
 
 func (c *Collector) check(assignedProverTasks []orm.ProverTask, timeout prometheus.Counter) {
-	// here not update the block batch proving status failed, because the collector loop will check
-	// the attempt times. if reach the times, the collector will set the block batch proving status.
 	for _, assignedProverTask := range assignedProverTasks {
 		timeout.Inc()
 		log.Warn("proof task have reach the timeout", "task id", assignedProverTask.TaskID,
@@ -156,26 +154,55 @@ func (c *Collector) check(assignedProverTasks []orm.ProverTask, timeout promethe
 			// update prover task proving status as ProverProofInvalid
 			if err := c.proverTaskOrm.UpdateProverTaskProvingStatus(c.ctx, message.ProofType(assignedProverTask.TaskType),
 				assignedProverTask.TaskID, assignedProverTask.ProverPublicKey, types.ProverProofInvalid, tx); err != nil {
-				log.Error("update prover task proving status failure", "hash", assignedProverTask.TaskID, "pubKey", assignedProverTask.ProverPublicKey, "err", err)
+				log.Error("update prover task proving status failure",
+					"hash", assignedProverTask.TaskID, "pubKey", assignedProverTask.ProverPublicKey,
+					"prover proving status", types.ProverProofInvalid, "err", err)
 				return err
 			}
 
-			// update prover task failure type
+			// update prover task failure type as ProverTaskFailureTypeTimeout
 			if err := c.proverTaskOrm.UpdateProverTaskFailureType(c.ctx, message.ProofType(assignedProverTask.TaskType),
 				assignedProverTask.TaskID, assignedProverTask.ProverPublicKey, types.ProverTaskFailureTypeTimeout, tx); err != nil {
-				log.Error("update prover task failure type failure", "hash", assignedProverTask.TaskID, "pubKey", assignedProverTask.ProverPublicKey, "err", err)
+				log.Error("update prover task failure type failure",
+					"hash", assignedProverTask.TaskID, "pubKey", assignedProverTask.ProverPublicKey,
+					"prover failure type", types.ProverTaskFailureTypeTimeout, "err", err)
 				return err
 			}
 
-			// update the task to unassigned, let collector restart it
 			if message.ProofType(assignedProverTask.TaskType) == message.ProofTypeChunk {
-				if err := c.chunkOrm.UpdateProvingStatus(c.ctx, assignedProverTask.TaskID, types.ProvingTaskUnassigned, tx); err != nil {
+				if err := c.chunkOrm.DecreaseActiveAttemptsByHash(c.ctx, assignedProverTask.TaskID, tx); err != nil {
-					log.Error("update chunk proving status to unassigned to restart it failure", "hash", assignedProverTask.TaskID, "err", err)
+					log.Error("decrease active attempts of chunk failure", "hash", assignedProverTask.TaskID, "err", err)
+					return err
 				}
 			}
 			if message.ProofType(assignedProverTask.TaskType) == message.ProofTypeBatch {
-				if err := c.batchOrm.UpdateProvingStatus(c.ctx, assignedProverTask.TaskID, types.ProvingTaskUnassigned, tx); err != nil {
+				if err := c.batchOrm.DecreaseActiveAttemptsByHash(c.ctx, assignedProverTask.TaskID, tx); err != nil {
-					log.Error("update batch proving status to unassigned to restart it failure", "hash", assignedProverTask.TaskID, "err", err)
+					log.Error("decrease active attempts of batch failure", "hash", assignedProverTask.TaskID, "err", err)
+					return err
+				}
+			}
+
+			var failedAssignmentCount uint64
+			failedAssignmentCount, err := c.proverTaskOrm.GetFailedTaskAssignmentCount(c.ctx, assignedProverTask.TaskID, tx)
+			if err != nil {
+				log.Error("get failed task assignment count failure", "taskID", assignedProverTask.TaskID, "err", err)
+				return err
+			}
+
+			if failedAssignmentCount >= uint64(c.cfg.ProverManager.SessionAttempts) {
+				if message.ProofType(assignedProverTask.TaskType) == message.ProofTypeChunk {
+					if err := c.chunkOrm.UpdateProvingStatus(c.ctx, assignedProverTask.TaskID, types.ProvingTaskFailed, tx); err != nil {
+						log.Error("update chunk proving status failure", "hash", assignedProverTask.TaskID,
+							"status", types.ProvingTaskFailed, "err", err)
+						return err
+					}
+				}
+				if message.ProofType(assignedProverTask.TaskType) == message.ProofTypeBatch {
+					if err := c.batchOrm.UpdateProvingStatus(c.ctx, assignedProverTask.TaskID, types.ProvingTaskFailed, tx); err != nil {
+						log.Error("update batch proving status failure", "hash", assignedProverTask.TaskID,
+							"status", types.ProvingTaskFailed, "err", err)
+						return err
+					}
 				}
 			}
 			return nil

coordinator/internal/logic/provertask/batch_prover_task.go

@@ -24,7 +24,12 @@ import (
 
 // BatchProverTask is prover task implement for batch proof
 type BatchProverTask struct {
-	BaseProverTask
+	cfg *config.Config
+	db  *gorm.DB
+
+	batchOrm      *orm.Batch
+	chunkOrm      *orm.Chunk
+	proverTaskOrm *orm.ProverTask
 
 	batchAttemptsExceedTotal prometheus.Counter
 	batchTaskGetTaskTotal    prometheus.Counter
@@ -33,13 +38,11 @@ type BatchProverTask struct {
 // NewBatchProverTask new a batch collector
 func NewBatchProverTask(cfg *config.Config, db *gorm.DB, reg prometheus.Registerer) *BatchProverTask {
 	bp := &BatchProverTask{
-		BaseProverTask: BaseProverTask{
+		db:            db,
-			db:            db,
+		cfg:           cfg,
-			cfg:           cfg,
+		chunkOrm:      orm.NewChunk(db),
-			chunkOrm:      orm.NewChunk(db),
+		batchOrm:      orm.NewBatch(db),
-			batchOrm:      orm.NewBatch(db),
+		proverTaskOrm: orm.NewProverTask(db),
-			proverTaskOrm: orm.NewProverTask(db),
-		},
 		batchAttemptsExceedTotal: promauto.With(reg).NewCounter(prometheus.CounterOpts{
 			Name: "coordinator_batch_attempts_exceed_total",
 			Help: "Total number of batch attempts exceed.",
@@ -81,27 +84,17 @@ func (bp *BatchProverTask) Assign(ctx *gin.Context, getTaskParameter *coordinato
 		return nil, fmt.Errorf("prover with publicKey %s is already assigned a task", publicKey)
 	}
 
-	batchTasks, err := bp.batchOrm.UpdateUnassignedBatchReturning(ctx, 1)
+	// load and send a batch task
+	batchTask, err := bp.batchOrm.UpdateBatchAttemptsReturning(ctx, bp.cfg.ProverManager.ProversPerSession, bp.cfg.ProverManager.SessionAttempts)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get unassigned batch proving tasks, error:%w", err)
 	}
 
-	if len(batchTasks) == 0 {
+	if batchTask == nil {
 		return nil, nil
 	}
-
-	if len(batchTasks) != 1 {
-		return nil, fmt.Errorf("get unassigned batch proving task len not 1, batch tasks:%v", batchTasks)
-	}
-
-	batchTask := batchTasks[0]
 	log.Info("start batch proof generation session", "id", batchTask.Hash, "public key", publicKey, "prover name", proverName)
 
-	if !bp.checkAttemptsExceeded(batchTask.Hash, message.ProofTypeBatch) {
-		bp.batchAttemptsExceedTotal.Inc()
-		return nil, fmt.Errorf("the batch task id:%s check attempts have reach the maximum", batchTask.Hash)
-	}
-
 	proverTask := orm.ProverTask{
 		TaskID:          batchTask.Hash,
 		ProverPublicKey: publicKey.(string),

coordinator/internal/logic/provertask/chunk_prover_task.go

@@ -24,7 +24,12 @@ import (
 
 // ChunkProverTask the chunk prover task
 type ChunkProverTask struct {
-	BaseProverTask
+	cfg *config.Config
+	db  *gorm.DB
+
+	chunkOrm      *orm.Chunk
+	blockOrm      *orm.L2Block
+	proverTaskOrm *orm.ProverTask
 
 	chunkAttemptsExceedTotal prometheus.Counter
 	chunkTaskGetTaskTotal    prometheus.Counter
@@ -33,14 +38,11 @@ type ChunkProverTask struct {
 // NewChunkProverTask new a chunk prover task
 func NewChunkProverTask(cfg *config.Config, db *gorm.DB, reg prometheus.Registerer) *ChunkProverTask {
 	cp := &ChunkProverTask{
-		BaseProverTask: BaseProverTask{
+		db:            db,
-			db:            db,
+		cfg:           cfg,
-			cfg:           cfg,
+		chunkOrm:      orm.NewChunk(db),
-			chunkOrm:      orm.NewChunk(db),
+		blockOrm:      orm.NewL2Block(db),
-			blockOrm:      orm.NewL2Block(db),
+		proverTaskOrm: orm.NewProverTask(db),
-			proverTaskOrm: orm.NewProverTask(db),
-		},
-
 		chunkAttemptsExceedTotal: promauto.With(reg).NewCounter(prometheus.CounterOpts{
 			Name: "coordinator_chunk_attempts_exceed_total",
 			Help: "Total number of chunk attempts exceed.",
@@ -82,29 +84,18 @@ func (cp *ChunkProverTask) Assign(ctx *gin.Context, getTaskParameter *coordinato
 		return nil, fmt.Errorf("prover with publicKey %s is already assigned a task", publicKey)
 	}
 
-	// load and send chunk tasks
+	// load and send a chunk task
-	chunkTasks, err := cp.chunkOrm.UpdateUnassignedChunkReturning(ctx, getTaskParameter.ProverHeight, 1)
+	chunkTask, err := cp.chunkOrm.UpdateChunkAttemptsReturning(ctx, getTaskParameter.ProverHeight, cp.cfg.ProverManager.ProversPerSession, cp.cfg.ProverManager.SessionAttempts)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get unassigned chunk proving tasks, error:%w", err)
 	}
 
-	if len(chunkTasks) == 0 {
+	if chunkTask == nil {
 		return nil, nil
 	}
 
-	if len(chunkTasks) != 1 {
-		return nil, fmt.Errorf("get unassigned chunk proving task len not 1, chunk tasks:%v", chunkTasks)
-	}
-
-	chunkTask := chunkTasks[0]
-
 	log.Info("start chunk generation session", "id", chunkTask.Hash, "public key", publicKey, "prover name", proverName)
 
-	if !cp.checkAttemptsExceeded(chunkTask.Hash, message.ProofTypeChunk) {
-		cp.chunkAttemptsExceedTotal.Inc()
-		return nil, fmt.Errorf("chunk proof hash id:%s check attempts have reach the maximum", chunkTask.Hash)
-	}
-
 	proverTask := orm.ProverTask{
 		TaskID:          chunkTask.Hash,
 		ProverPublicKey: publicKey.(string),

coordinator/internal/logic/provertask/prover_task.go

@@ -1,17 +1,8 @@
 package provertask
 
 import (
-	"context"
-
 	"github.com/gin-gonic/gin"
-	"github.com/scroll-tech/go-ethereum/log"
-	"gorm.io/gorm"
 
-	"scroll-tech/common/types"
-	"scroll-tech/common/types/message"
-
-	"scroll-tech/coordinator/internal/config"
-	"scroll-tech/coordinator/internal/orm"
 	coordinatorType "scroll-tech/coordinator/internal/types"
 )
 
@@ -19,53 +10,3 @@ import (
 type ProverTask interface {
 	Assign(ctx *gin.Context, getTaskParameter *coordinatorType.GetTaskParameter) (*coordinatorType.GetTaskSchema, error)
 }
-
-// BaseProverTask a base prover task which contain series functions
-type BaseProverTask struct {
-	cfg *config.Config
-	ctx context.Context
-	db  *gorm.DB
-
-	batchOrm      *orm.Batch
-	chunkOrm      *orm.Chunk
-	blockOrm      *orm.L2Block
-	proverTaskOrm *orm.ProverTask
-}
-
-// checkAttempts use the count of prover task info to check the attempts
-func (b *BaseProverTask) checkAttemptsExceeded(hash string, taskType message.ProofType) bool {
-	whereFields := make(map[string]interface{})
-	whereFields["task_id"] = hash
-	whereFields["task_type"] = int16(taskType)
-	proverTasks, err := b.proverTaskOrm.GetProverTasks(b.ctx, whereFields, nil, 0, 0)
-	if err != nil {
-		log.Error("get prover task error", "hash id", hash, "error", err)
-		return true
-	}
-
-	if len(proverTasks) >= int(b.cfg.ProverManager.SessionAttempts) {
-		log.Warn("proof generation prover task reach the max attempts", "hash", hash)
-
-		transErr := b.db.Transaction(func(tx *gorm.DB) error {
-			switch message.ProofType(proverTasks[0].TaskType) {
-			case message.ProofTypeChunk:
-				if err := b.chunkOrm.UpdateProvingStatus(b.ctx, hash, types.ProvingTaskFailed, tx); err != nil {
-					log.Error("failed to update chunk proving_status as failed", "msg.ID", hash, "error", err)
-				}
-			case message.ProofTypeBatch:
-				if err := b.batchOrm.UpdateProvingStatus(b.ctx, hash, types.ProvingTaskFailed, tx); err != nil {
-					log.Error("failed to update batch proving_status as failed", "msg.ID", hash, "error", err)
-				}
-			}
-			// update the prover task status to let timeout checker don't check it.
-			if err := b.proverTaskOrm.UpdateAllProverTaskProvingStatusOfTaskID(b.ctx, message.ProofType(proverTasks[0].TaskType), hash, types.ProverProofInvalid, tx); err != nil {
-				log.Error("failed to update prover task proving_status as failed", "msg.ID", hash, "error", err)
-			}
-			return nil
-		})
-		if transErr == nil {
-			return false
-		}
-	}
-	return true
-}

coordinator/internal/logic/submitproof/proof_receiver.go

@@ -145,6 +145,7 @@ func (m *ProofReceiverLogic) HandleZkProof(ctx *gin.Context, proofMsg *message.P
 		"prover pk", pk, "prove type", proverTask.TaskType, "proof time", proofTimeSec)
 
 	if err = m.validator(ctx, proverTask, pk, proofMsg); err != nil {
+		m.proofFailure(ctx, proverTask, types.ProverTaskFailureTypeValidatedFailed)
 		return err
 	}
 
@@ -161,7 +162,8 @@ func (m *ProofReceiverLogic) HandleZkProof(ctx *gin.Context, proofMsg *message.P
 
 	if verifyErr != nil || !success {
 		m.verifierFailureTotal.WithLabelValues(proverVersion).Inc()
-		m.proofFailure(ctx, proofMsg.ID, pk, proofMsg)
+
+		m.proofFailure(ctx, proverTask, types.ProverTaskFailureTypeVerifiedFailed)
 
 		log.Info("proof verified by coordinator failed", "proof id", proofMsg.ID, "prover name", proverTask.ProverName,
 			"prover pk", pk, "prove type", proofMsg.Type, "proof time", proofTimeSec, "error", verifyErr)
@@ -186,25 +188,6 @@ func (m *ProofReceiverLogic) HandleZkProof(ctx *gin.Context, proofMsg *message.P
 	return nil
 }
 
-func (m *ProofReceiverLogic) checkAreAllChunkProofsReady(ctx context.Context, chunkHash string) error {
-	batchHash, err := m.chunkOrm.GetChunkBatchHash(ctx, chunkHash)
-	if err != nil {
-		return err
-	}
-
-	allReady, err := m.chunkOrm.CheckIfBatchChunkProofsAreReady(ctx, batchHash)
-	if err != nil {
-		return err
-	}
-	if allReady {
-		err := m.batchOrm.UpdateChunkProofsStatusByBatchHash(ctx, batchHash, types.ChunkProofsStatusReady)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 func (m *ProofReceiverLogic) validator(ctx context.Context, proverTask *orm.ProverTask, pk string, proofMsg *message.ProofMsg) (err error) {
 	defer func() {
 		if err != nil {
@@ -267,12 +250,40 @@ func (m *ProofReceiverLogic) validator(ctx context.Context, proverTask *orm.Prov
 	return nil
 }
 
-func (m *ProofReceiverLogic) proofFailure(ctx context.Context, hash string, pubKey string, proofMsg *message.ProofMsg) {
+func (m *ProofReceiverLogic) proofFailure(ctx context.Context, proverTask *orm.ProverTask, failedType types.ProverTaskFailureType) {
-	log.Info("proof failure update proof status", "hash", hash, "public key", pubKey,
+	err := m.db.Transaction(func(tx *gorm.DB) error {
-		"proof type", proofMsg.Type.String(), "status", types.ProvingTaskFailed.String())
+		// update prover task proving status as ProverProofInvalid
+		if err := m.proverTaskOrm.UpdateProverTaskProvingStatus(ctx, message.ProofType(proverTask.TaskType),
+			proverTask.TaskID, proverTask.ProverPublicKey, types.ProverProofInvalid); err != nil {
+			log.Error("update prover task proving status failure", "hash", proverTask.TaskID, "pubKey", proverTask.ProverPublicKey,
+				"prover proving status", types.ProverProofInvalid, "err", err)
+			return err
+		}
 
-	if err := m.updateProofStatus(ctx, hash, pubKey, proofMsg, types.ProvingTaskFailed, 0); err != nil {
+		// update prover task failure type as ProverTaskFailureTypeVerifiedFailed
-		log.Error("failed to updated proof status ProvingTaskFailed", "hash", hash, "pubKey", pubKey, "error", err)
+		if err := m.proverTaskOrm.UpdateProverTaskFailureType(ctx, message.ProofType(proverTask.TaskType),
+			proverTask.TaskID, proverTask.ProverPublicKey, failedType, tx); err != nil {
+			log.Error("update prover task failure type failure", "hash", proverTask.TaskID, "pubKey", proverTask.ProverPublicKey,
+				"prover failure type", failedType, "err", err)
+			return err
+		}
+
+		if message.ProofType(proverTask.TaskType) == message.ProofTypeChunk {
+			if err := m.chunkOrm.DecreaseActiveAttemptsByHash(ctx, proverTask.TaskID, tx); err != nil {
+				log.Error("decrease active attempts of chunk failure", "hash", proverTask.TaskID, "err", err)
+				return err
+			}
+		}
+		if message.ProofType(proverTask.TaskType) == message.ProofTypeBatch {
+			if err := m.batchOrm.DecreaseActiveAttemptsByHash(ctx, proverTask.TaskID, tx); err != nil {
+				log.Error("decrease active attempts of batch failure", "hash", proverTask.TaskID, "err", err)
+				return err
+			}
+		}
+		return nil
+	})
+	if err != nil {
+		log.Error("failed to update proof status as failed", "error", err)
 	}
 }
 
@@ -334,30 +345,18 @@ func (m *ProofReceiverLogic) updateProofStatus(ctx context.Context, hash string,
 		switch proofMsg.Type {
 		case message.ProofTypeChunk:
 			if err := m.chunkOrm.UpdateProvingStatus(ctx, hash, status, tx); err != nil {
-				log.Error("failed to update chunk proving_status as failed", "msg.ID", hash, "error", err)
+				log.Error("failed to update chunk proving_status", "msg.ID", hash, "error", err)
 				return err
 			}
 		case message.ProofTypeBatch:
 			if err := m.batchOrm.UpdateProvingStatus(ctx, hash, status, tx); err != nil {
-				log.Error("failed to update batch proving_status as failed", "msg.ID", hash, "error", err)
+				log.Error("failed to update batch proving_status", "msg.ID", hash, "error", err)
 				return err
 			}
 		}
 		return nil
 	})
-
+	return err
-	if err != nil {
-		return err
-	}
-
-	if status == types.ProvingTaskVerified && proofMsg.Type == message.ProofTypeChunk {
-		if checkReadyErr := m.checkAreAllChunkProofsReady(ctx, hash); checkReadyErr != nil {
-			log.Error("failed to check are all chunk proofs ready", "error", checkReadyErr)
-			return checkReadyErr
-		}
-	}
-
-	return nil
 }
 
 func (m *ProofReceiverLogic) checkIsTaskSuccess(ctx context.Context, hash string, proofType message.ProofType) bool {

coordinator/internal/orm/batch.go

@@ -41,6 +41,8 @@ type Batch struct {
 	ProverAssignedAt  *time.Time `json:"prover_assigned_at" gorm:"column:prover_assigned_at;default:NULL"`
 	ProvedAt          *time.Time `json:"proved_at" gorm:"column:proved_at;default:NULL"`
 	ProofTimeSec      int32      `json:"proof_time_sec" gorm:"column:proof_time_sec;default:NULL"`
+	TotalAttempts     int16      `json:"total_attempts" gorm:"column:total_attempts;default:0"`
+	ActiveAttempts    int16      `json:"active_attempts" gorm:"column:active_attempts;default:0"`
 
 	// rollup
 	RollupStatus   int16      `json:"rollup_status" gorm:"column:rollup_status;default:1"`
@@ -191,6 +193,8 @@ func (o *Batch) InsertBatch(ctx context.Context, startChunkIndex, endChunkIndex
 		BatchHeader:       batchHeader.Encode(),
 		ChunkProofsStatus: int16(types.ChunkProofsStatusPending),
 		ProvingStatus:     int16(types.ProvingTaskUnassigned),
+		TotalAttempts:     0,
+		ActiveAttempts:    0,
 		RollupStatus:      int16(types.RollupPending),
 		OracleStatus:      int16(types.GasOraclePending),
 	}
@@ -209,19 +213,6 @@ func (o *Batch) InsertBatch(ctx context.Context, startChunkIndex, endChunkIndex
 	return &newBatch, nil
 }
 
-// UpdateChunkProofsStatusByBatchHash updates the status of chunk_proofs_status field for a given batch hash.
-// The function will set the chunk_proofs_status to the status provided.
-func (o *Batch) UpdateChunkProofsStatusByBatchHash(ctx context.Context, batchHash string, status types.ChunkProofsStatus) error {
-	db := o.db.WithContext(ctx)
-	db = db.Model(&Batch{})
-	db = db.Where("hash = ?", batchHash)
-
-	if err := db.Update("chunk_proofs_status", status).Error; err != nil {
-		return fmt.Errorf("Batch.UpdateChunkProofsStatusByBatchHash error: %w, batch hash: %v, status: %v", err, batchHash, status.String())
-	}
-	return nil
-}
-
 // UpdateProvingStatus updates the proving status of a batch.
 func (o *Batch) UpdateProvingStatus(ctx context.Context, hash string, status types.ProvingStatus, dbTX ...*gorm.DB) error {
 	db := o.db
@@ -275,28 +266,52 @@ func (o *Batch) UpdateProofByHash(ctx context.Context, hash string, proof *messa
 	return nil
 }
 
-// UpdateUnassignedBatchReturning update the unassigned batch and return the update record
+// UpdateBatchAttemptsReturning atomically increments the attempts count for the earliest available batch that meets the conditions.
-func (o *Batch) UpdateUnassignedBatchReturning(ctx context.Context, limit int) ([]*Batch, error) {
+func (o *Batch) UpdateBatchAttemptsReturning(ctx context.Context, maxActiveAttempts, maxTotalAttempts uint8) (*Batch, error) {
-	if limit < 0 {
+	db := o.db.WithContext(ctx)
-		return nil, errors.New("limit must not be smaller than zero")
+	subQueryDB := db.Model(&Batch{})
+	subQueryDB = subQueryDB.Select("batch.index")
+	// Lock the selected row to ensure atomic updates
+	subQueryDB = subQueryDB.Clauses(clause.Locking{Strength: "UPDATE"})
+	subQueryDB = subQueryDB.Where("batch.total_attempts < ?", maxTotalAttempts)
+	subQueryDB = subQueryDB.Where("batch.active_attempts < ?", maxActiveAttempts)
+	subQueryDB = subQueryDB.Joins("JOIN chunk ON chunk.batch_hash = batch.hash AND chunk.proving_status = ?", types.ProvingTaskVerified)
+	subQueryDB = subQueryDB.Order("index ASC")
+	subQueryDB = subQueryDB.Limit(1)
+
+	// Perform the update and return the modified batch
+	var updatedBatch Batch
+	db = db.Model(&updatedBatch).Clauses(clause.Returning{})
+	db = db.Where("index = (?)", subQueryDB)
+	result := db.Updates(map[string]interface{}{
+		"total_attempts":  gorm.Expr("total_attempts + ?", 1),
+		"active_attempts": gorm.Expr("active_attempts + ?", 1),
+	})
+
+	if result.Error != nil {
+		return nil, fmt.Errorf("failed to select and update batch, max active attempts: %v, max total attempts: %v, err: %w",
+			maxActiveAttempts, maxTotalAttempts, result.Error)
 	}
-	if limit == 0 {
+
+	if result.RowsAffected == 0 {
 		return nil, nil
 	}
-
+	return &updatedBatch, nil
-	db := o.db.WithContext(ctx)
+}
-
+
-	subQueryDB := db.Model(&Batch{}).Select("index")
+// DecreaseActiveAttemptsByHash decrements the active_attempts of a batch given its hash.
-	subQueryDB = subQueryDB.Where("proving_status = ? AND chunk_proofs_status = ?", types.ProvingTaskUnassigned, types.ChunkProofsStatusReady)
+func (o *Batch) DecreaseActiveAttemptsByHash(ctx context.Context, batchHash string, dbTX ...*gorm.DB) error {
-	subQueryDB = subQueryDB.Order("index ASC")
+	db := o.db
-	subQueryDB = subQueryDB.Limit(limit)
+	if len(dbTX) > 0 && dbTX[0] != nil {
-
+		db = dbTX[0]
-	var batches []*Batch
+	}
-	db = db.Model(&batches).Clauses(clause.Returning{})
+	db = db.WithContext(ctx)
-	db = db.Where("index = (?)", subQueryDB)
+	db = db.Model(&Batch{})
-	db = db.Where("proving_status = ?", types.ProvingTaskUnassigned)
+	db = db.Where("hash = ?", batchHash)
-	if err := db.Update("proving_status", types.ProvingTaskAssigned).Error; err != nil {
+
-		return nil, fmt.Errorf("Batch.UpdateUnassignedBatchReturning error: %w", err)
+	if err := db.UpdateColumn("active_attempts", gorm.Expr("active_attempts - ?", 1)).Error; err != nil {
-	}
+		return fmt.Errorf("Batch.DecreaseActiveAttemptsByHash error: %w, batch hash: %v", err, batchHash)
-	return batches, nil
+	}
+
+	return nil
 }

coordinator/internal/orm/chunk.go

@@ -40,6 +40,8 @@ type Chunk struct {
 	ProverAssignedAt *time.Time `json:"prover_assigned_at" gorm:"column:prover_assigned_at;default:NULL"`
 	ProvedAt         *time.Time `json:"proved_at" gorm:"column:proved_at;default:NULL"`
 	ProofTimeSec     int32      `json:"proof_time_sec" gorm:"column:proof_time_sec;default:NULL"`
+	TotalAttempts    int16      `json:"total_attempts" gorm:"column:total_attempts;default:0"`
+	ActiveAttempts   int16      `json:"active_attempts" gorm:"column:active_attempts;default:0"`
 
 	// batch
 	BatchHash string `json:"batch_hash" gorm:"column:batch_hash;default:NULL"`
@@ -168,19 +170,6 @@ func (o *Chunk) GetAssignedChunks(ctx context.Context) ([]*Chunk, error) {
 	return chunks, nil
 }
 
-// CheckIfBatchChunkProofsAreReady checks if all proofs for all chunks of a given batchHash are collected.
-func (o *Chunk) CheckIfBatchChunkProofsAreReady(ctx context.Context, batchHash string) (bool, error) {
-	db := o.db.WithContext(ctx)
-	db = db.Model(&Chunk{})
-	db = db.Where("batch_hash = ? AND proving_status != ?", batchHash, types.ProvingTaskVerified)
-
-	var count int64
-	if err := db.Count(&count).Error; err != nil {
-		return false, fmt.Errorf("Chunk.CheckIfBatchChunkProofsAreReady error: %w, batch hash: %v", err, batchHash)
-	}
-	return count == 0, nil
-}
-
 // GetChunkBatchHash retrieves the batchHash of a given chunk.
 func (o *Chunk) GetChunkBatchHash(ctx context.Context, chunkHash string) (string, error) {
 	db := o.db.WithContext(ctx)
@@ -259,6 +248,8 @@ func (o *Chunk) InsertChunk(ctx context.Context, chunk *types.Chunk, dbTX ...*go
 		ParentChunkStateRoot:         parentChunkStateRoot,
 		WithdrawRoot:                 chunk.Blocks[numBlocks-1].WithdrawRoot.Hex(),
 		ProvingStatus:                int16(types.ProvingTaskUnassigned),
+		TotalAttempts:                0,
+		ActiveAttempts:               0,
 	}
 
 	db := o.db
@@ -341,32 +332,52 @@ func (o *Chunk) UpdateBatchHashInRange(ctx context.Context, startIndex uint64, e
 	return nil
 }
 
-// UpdateUnassignedChunkReturning update the unassigned batch which end_block_number <= height and return the update record
+// UpdateChunkAttemptsReturning atomically increments the attempts count for the earliest available chunk that meets the conditions.
-func (o *Chunk) UpdateUnassignedChunkReturning(ctx context.Context, height, limit int) ([]*Chunk, error) {
+func (o *Chunk) UpdateChunkAttemptsReturning(ctx context.Context, proverBlockHeight int, maxActiveAttempts, maxTotalAttempts uint8) (*Chunk, error) {
-	if height <= 0 {
+	db := o.db.WithContext(ctx)
-		return nil, errors.New("Chunk.UpdateUnassignedBatchReturning error: height must be larger than zero")
+	subQueryDB := db.Model(&Chunk{})
+	subQueryDB = subQueryDB.Select("index")
+	// Lock the selected row to ensure atomic updates
+	subQueryDB = subQueryDB.Clauses(clause.Locking{Strength: "UPDATE"})
+	subQueryDB = subQueryDB.Where("total_attempts < ?", maxTotalAttempts)
+	subQueryDB = subQueryDB.Where("active_attempts < ?", maxActiveAttempts)
+	subQueryDB = subQueryDB.Where("end_block_number <= ?", proverBlockHeight)
+	subQueryDB = subQueryDB.Order("index ASC")
+	subQueryDB = subQueryDB.Limit(1)
+
+	// Perform the update and return the modified chunk
+	var updatedChunk Chunk
+	db = db.Model(&updatedChunk).Clauses(clause.Returning{})
+	db = db.Where("index = (?)", subQueryDB)
+	result := db.Updates(map[string]interface{}{
+		"total_attempts":  gorm.Expr("total_attempts + ?", 1),
+		"active_attempts": gorm.Expr("active_attempts + ?", 1),
+	})
+
+	if result.Error != nil {
+		return nil, fmt.Errorf("failed to select and update batch, max active attempts: %v, max total attempts: %v, err: %w",
+			maxActiveAttempts, maxTotalAttempts, result.Error)
 	}
-	if limit < 0 {
+
-		return nil, errors.New("Chunk.UpdateUnassignedBatchReturning error: limit must not be smaller than zero")
+	if result.RowsAffected == 0 {
-	}
-	if limit == 0 {
 		return nil, nil
 	}
-
+	return &updatedChunk, nil
-	db := o.db.WithContext(ctx)
+}
-
+
-	subQueryDB := db.Model(&Chunk{}).Select("index")
+// DecreaseActiveAttemptsByHash decrements the active_attempts of a chunk given its hash.
-	subQueryDB = subQueryDB.Where("proving_status = ?", types.ProvingTaskUnassigned)
+func (o *Chunk) DecreaseActiveAttemptsByHash(ctx context.Context, chunkHash string, dbTX ...*gorm.DB) error {
-	subQueryDB = subQueryDB.Where("end_block_number <= ?", height)
+	db := o.db
-	subQueryDB = subQueryDB.Order("index ASC")
+	if len(dbTX) > 0 && dbTX[0] != nil {
-	subQueryDB = subQueryDB.Limit(limit)
+		db = dbTX[0]
-
+	}
-	var chunks []*Chunk
+	db = db.WithContext(ctx)
-	db = db.Model(&chunks).Clauses(clause.Returning{})
+	db = db.Model(&Chunk{})
-	db = db.Where("index = (?)", subQueryDB)
+	db = db.Where("hash = ?", chunkHash)
-	db = db.Where("proving_status = ?", types.ProvingTaskUnassigned)
+
-	if err := db.Update("proving_status", types.ProvingTaskAssigned).Error; err != nil {
+	if err := db.UpdateColumn("active_attempts", gorm.Expr("active_attempts - ?", 1)).Error; err != nil {
-		return nil, fmt.Errorf("Chunk.UpdateUnassignedBatchReturning error: %w", err)
+		return fmt.Errorf("Chunk.DecreaseActiveAttemptsByHash error: %w, chunk hash: %v", err, chunkHash)
-	}
+	}
-	return chunks, nil
+
+	return nil
 }

coordinator/internal/orm/prover_task.go

@@ -94,6 +94,24 @@ func (o *ProverTask) GetProverTasks(ctx context.Context, fields map[string]inter
 	return proverTasks, nil
 }
 
+// GetFailedTaskAssignmentCount returns the number of times a task with the specified TaskID has been assigned and failed.
+func (o *ProverTask) GetFailedTaskAssignmentCount(ctx context.Context, taskID string, dbTX ...*gorm.DB) (uint64, error) {
+	db := o.db
+	if len(dbTX) > 0 && dbTX[0] != nil {
+		db = dbTX[0]
+	}
+	db = db.WithContext(ctx)
+	db = db.Model(&ProverTask{})
+	db = db.Where("task_id = ?", taskID)
+	db = db.Where("proving_status = ?", types.ProverProofInvalid)
+
+	var count int64
+	if err := db.Count(&count).Error; err != nil {
+		return 0, fmt.Errorf("ProverTask.GetTaskAssignmentCount failed, taskID: %v, err: %w", taskID, err)
+	}
+	return uint64(count), nil
+}
+
 // GetProverTasksByHashes retrieves the ProverTask records associated with the specified hashes.
 // The returned prover task objects are sorted in ascending order by their ids.
 func (o *ProverTask) GetProverTasksByHashes(ctx context.Context, hashes []string) ([]*ProverTask, error) {
@@ -143,6 +161,20 @@ func (o *ProverTask) GetProvingStatusByTaskID(ctx context.Context, taskID string
 	return types.ProverProveStatus(proverTask.ProvingStatus), nil
 }
 
+// GetFailureTypeByTaskID retrieves the failure type of a prover task
+func (o *ProverTask) GetFailureTypeByTaskID(ctx context.Context, taskID string) (types.ProverTaskFailureType, error) {
+	db := o.db.WithContext(ctx)
+	db = db.Model(&ProverTask{})
+	db = db.Select("failure_type")
+	db = db.Where("task_id = ?", taskID)
+
+	var proverTask ProverTask
+	if err := db.Find(&proverTask).Error; err != nil {
+		return types.ProverTaskFailureTypeUndefined, fmt.Errorf("ProverTask.GetFailureTypeByTaskID error: %w, taskID: %v", err, taskID)
+	}
+	return types.ProverTaskFailureType(proverTask.FailureType), nil
+}
+
 // GetTimeoutAssignedProverTasks get the timeout and assigned proving_status prover task
 func (o *ProverTask) GetTimeoutAssignedProverTasks(ctx context.Context, limit int, taskType message.ProofType, timeout time.Duration) ([]ProverTask, error) {
 	db := o.db.WithContext(ctx)
@@ -162,11 +194,12 @@ func (o *ProverTask) GetTimeoutAssignedProverTasks(ctx context.Context, limit in
 
 // SetProverTask updates or inserts a ProverTask record.
 func (o *ProverTask) SetProverTask(ctx context.Context, proverTask *ProverTask, dbTX ...*gorm.DB) error {
-	db := o.db.WithContext(ctx)
+	db := o.db
 	if len(dbTX) > 0 && dbTX[0] != nil {
 		db = dbTX[0]
 	}
 
+	db = db.WithContext(ctx)
 	db = db.Model(&ProverTask{})
 	db = db.Clauses(clause.OnConflict{
 		Columns:   []clause.Column{{Name: "task_type"}, {Name: "task_id"}, {Name: "prover_public_key"}, {Name: "prover_version"}},

coordinator/test/api_test.go

@@ -283,7 +283,7 @@ func testInvalidProof(t *testing.T) {
 	assert.NoError(t, err)
 	batch, err := batchOrm.InsertBatch(context.Background(), 0, 0, dbChunk.Hash, dbChunk.Hash, []*types.Chunk{chunk})
 	assert.NoError(t, err)
-	err = batchOrm.UpdateChunkProofsStatusByBatchHash(context.Background(), batch.Hash, types.ChunkProofsStatusReady)
+	err = chunkOrm.UpdateBatchHashInRange(context.Background(), 0, 0, batch.Hash)
 	assert.NoError(t, err)
 
 	// create mock provers.
@@ -292,13 +292,17 @@ func testInvalidProof(t *testing.T) {
 		var proofType message.ProofType
 		if i%2 == 0 {
 			proofType = message.ProofTypeChunk
+			provers[i] = newMockProver(t, "prover_test"+strconv.Itoa(i), coordinatorURL, proofType)
+			proverTask := provers[i].getProverTask(t, proofType)
+			assert.NotNil(t, proverTask)
+			provers[i].submitProof(t, proverTask, verifiedSuccess, types.Success)
 		} else {
 			proofType = message.ProofTypeBatch
+			provers[i] = newMockProver(t, "prover_test"+strconv.Itoa(i), coordinatorURL, proofType)
+			proverTask := provers[i].getProverTask(t, proofType)
+			assert.NotNil(t, proverTask)
+			provers[i].submitProof(t, proverTask, verifiedFailed, types.ErrCoordinatorHandleZkProofFailure)
 		}
-		provers[i] = newMockProver(t, "prover_test"+strconv.Itoa(i), coordinatorURL, proofType)
-		proverTask := provers[i].getProverTask(t, proofType)
-		assert.NotNil(t, proverTask)
-		provers[i].submitProof(t, proverTask, verifiedFailed, types.ErrCoordinatorHandleZkProofFailure)
 	}
 
 	// verify proof status
@@ -307,17 +311,25 @@ func testInvalidProof(t *testing.T) {
 		tickStop = time.Tick(time.Minute)
 	)
 
-	var chunkProofStatus types.ProvingStatus
+	var (
-	var batchProofStatus types.ProvingStatus
+		chunkProofStatus types.ProverProveStatus
+		batchProofStatus types.ProverProveStatus
+		batchFailureType types.ProverTaskFailureType
+	)
 
 	for {
 		select {
 		case <-tick:
-			chunkProofStatus, err = chunkOrm.GetProvingStatusByHash(context.Background(), dbChunk.Hash)
+			chunkProofStatus, err = proverTaskOrm.GetProvingStatusByTaskID(context.Background(), dbChunk.Hash)
 			assert.NoError(t, err)
-			batchProofStatus, err = batchOrm.GetProvingStatusByHash(context.Background(), batch.Hash)
+			batchProofStatus, err = proverTaskOrm.GetProvingStatusByTaskID(context.Background(), batch.Hash)
 			assert.NoError(t, err)
-			if chunkProofStatus == types.ProvingTaskFailed && batchProofStatus == types.ProvingTaskFailed {
+			batchFailureType, err = proverTaskOrm.GetFailureTypeByTaskID(context.Background(), batch.Hash)
+			assert.NoError(t, err)
+
+			if chunkProofStatus == types.ProverProofValid &&
+				batchProofStatus == types.ProverProofInvalid &&
+				batchFailureType == types.ProverTaskFailureTypeVerifiedFailed {
 				return
 			}
 		case <-tickStop:
@@ -342,20 +354,12 @@ func testProofGeneratedFailed(t *testing.T) {
 	assert.NoError(t, err)
 	err = l2BlockOrm.UpdateChunkHashInRange(context.Background(), 0, 100, dbChunk.Hash)
 	assert.NoError(t, err)
-	batch, err := batchOrm.InsertBatch(context.Background(), 0, 0, dbChunk.Hash, dbChunk.Hash, []*types.Chunk{chunk})
-	assert.NoError(t, err)
-	err = batchOrm.UpdateChunkProofsStatusByBatchHash(context.Background(), batch.Hash, types.ChunkProofsStatusReady)
-	assert.NoError(t, err)
 
 	// create mock provers.
-	provers := make([]*mockProver, 2)
+	provers := make([]*mockProver, 1)
 	for i := 0; i < len(provers); i++ {
 		var proofType message.ProofType
-		if i%2 == 0 {
+		proofType = message.ProofTypeChunk
-			proofType = message.ProofTypeChunk
-		} else {
-			proofType = message.ProofTypeBatch
-		}
 		provers[i] = newMockProver(t, "prover_test"+strconv.Itoa(i), coordinatorURL, proofType)
 		proverTask := provers[i].getProverTask(t, proofType)
 		assert.NotNil(t, proverTask)
@@ -370,9 +374,7 @@ func testProofGeneratedFailed(t *testing.T) {
 
 	var (
 		chunkProofStatus             types.ProvingStatus
-		batchProofStatus             types.ProvingStatus
 		chunkProverTaskProvingStatus types.ProverProveStatus
-		batchProverTaskProvingStatus types.ProverProveStatus
 	)
 
 	for {
@@ -380,21 +382,17 @@ func testProofGeneratedFailed(t *testing.T) {
 		case <-tick:
 			chunkProofStatus, err = chunkOrm.GetProvingStatusByHash(context.Background(), dbChunk.Hash)
 			assert.NoError(t, err)
-			batchProofStatus, err = batchOrm.GetProvingStatusByHash(context.Background(), batch.Hash)
+			if chunkProofStatus == types.ProvingTaskAssigned {
-			assert.NoError(t, err)
-			if chunkProofStatus == types.ProvingTaskAssigned && batchProofStatus == types.ProvingTaskAssigned {
 				return
 			}
 
 			chunkProverTaskProvingStatus, err = proverTaskOrm.GetProvingStatusByTaskID(context.Background(), dbChunk.Hash)
 			assert.NoError(t, err)
-			batchProverTaskProvingStatus, err = proverTaskOrm.GetProvingStatusByTaskID(context.Background(), batch.Hash)
+			if chunkProverTaskProvingStatus == types.ProverProofInvalid {
-			assert.NoError(t, err)
-			if chunkProverTaskProvingStatus == types.ProverProofInvalid && batchProverTaskProvingStatus == types.ProverProofInvalid {
 				return
 			}
 		case <-tickStop:
-			t.Error("failed to check proof status", "chunkProofStatus", chunkProofStatus.String(), "batchProofStatus", batchProofStatus.String())
+			t.Error("failed to check proof status", "chunkProofStatus", chunkProofStatus.String())
 			return
 		}
 	}
@@ -414,32 +412,14 @@ func testTimeoutProof(t *testing.T) {
 	dbChunk, err := chunkOrm.InsertChunk(context.Background(), chunk)
 	assert.NoError(t, err)
 	err = l2BlockOrm.UpdateChunkHashInRange(context.Background(), 0, 100, dbChunk.Hash)
-	assert.NoError(t, err)
-	batch, err := batchOrm.InsertBatch(context.Background(), 0, 0, dbChunk.Hash, dbChunk.Hash, []*types.Chunk{chunk})
-	assert.NoError(t, err)
-	err = batchOrm.UpdateChunkProofsStatusByBatchHash(context.Background(), batch.Hash, types.ChunkProofsStatusReady)
-	assert.NoError(t, err)
 
 	// create first chunk & batch mock prover, that will not send any proof.
 	chunkProver1 := newMockProver(t, "prover_test"+strconv.Itoa(0), coordinatorURL, message.ProofTypeChunk)
 	proverChunkTask := chunkProver1.getProverTask(t, message.ProofTypeChunk)
 	assert.NotNil(t, proverChunkTask)
 
-	batchProver1 := newMockProver(t, "prover_test"+strconv.Itoa(1), coordinatorURL, message.ProofTypeBatch)
-	proverBatchTask := batchProver1.getProverTask(t, message.ProofTypeBatch)
-	assert.NotNil(t, proverBatchTask)
-
-	// verify proof status, it should be assigned, because prover didn't send any proof
-	chunkProofStatus, err := chunkOrm.GetProvingStatusByHash(context.Background(), dbChunk.Hash)
-	assert.NoError(t, err)
-	assert.Equal(t, chunkProofStatus, types.ProvingTaskAssigned)
-
-	batchProofStatus, err := batchOrm.GetProvingStatusByHash(context.Background(), batch.Hash)
-	assert.NoError(t, err)
-	assert.Equal(t, batchProofStatus, types.ProvingTaskAssigned)
-
 	// wait coordinator to reset the prover task proving status
-	time.Sleep(time.Duration(conf.ProverManager.BatchCollectionTimeSec*2) * time.Second)
+	time.Sleep(time.Duration(conf.ProverManager.ChunkCollectionTimeSec*2) * time.Second)
 
 	// create second mock prover, that will send valid proof.
 	chunkProver2 := newMockProver(t, "prover_test"+strconv.Itoa(2), coordinatorURL, message.ProofTypeChunk)
@@ -447,17 +427,8 @@ func testTimeoutProof(t *testing.T) {
 	assert.NotNil(t, proverChunkTask2)
 	chunkProver2.submitProof(t, proverChunkTask2, verifiedSuccess, types.Success)
 
-	batchProver2 := newMockProver(t, "prover_test"+strconv.Itoa(3), coordinatorURL, message.ProofTypeBatch)
-	proverBatchTask2 := batchProver2.getProverTask(t, message.ProofTypeBatch)
-	assert.NotNil(t, proverBatchTask2)
-	batchProver2.submitProof(t, proverBatchTask2, verifiedSuccess, types.Success)
-
 	// verify proof status, it should be verified now, because second prover sent valid proof
 	chunkProofStatus2, err := chunkOrm.GetProvingStatusByHash(context.Background(), dbChunk.Hash)
 	assert.NoError(t, err)
 	assert.Equal(t, chunkProofStatus2, types.ProvingTaskVerified)
-
-	batchProofStatus2, err := batchOrm.GetProvingStatusByHash(context.Background(), batch.Hash)
-	assert.NoError(t, err)
-	assert.Equal(t, batchProofStatus2, types.ProvingTaskVerified)
 }

database/migrate/migrations/00004_chunk.sql

@@ -24,6 +24,8 @@ create table chunk
     prover_assigned_at                TIMESTAMP(0)    DEFAULT NULL,
     proved_at                         TIMESTAMP(0)    DEFAULT NULL,
     proof_time_sec                    INTEGER         DEFAULT NULL,
+    total_attempts                    SMALLINT        NOT NULL DEFAULT 0,
+    active_attempts                   SMALLINT        NOT NULL DEFAULT 0,
 
 -- batch
     batch_hash                        VARCHAR         DEFAULT NULL,
@@ -50,6 +52,10 @@ on chunk (hash) where deleted_at IS NULL;
 create index batch_hash_index
 on chunk (batch_hash) where deleted_at IS NULL;
 
+create index chunk_idx_total_attempts_and_active_attempts_and_end_block_number
+on chunk (total_attempts, active_attempts, end_block_number)
+where deleted_at IS NULL;
+
 -- +goose StatementEnd
 
 -- +goose Down

database/migrate/migrations/00005_batch.sql

@@ -22,6 +22,8 @@ create table batch
     prover_assigned_at      TIMESTAMP(0)    DEFAULT NULL,
     proved_at               TIMESTAMP(0)    DEFAULT NULL,
     proof_time_sec          INTEGER         DEFAULT NULL,
+    total_attempts          SMALLINT        NOT NULL DEFAULT 0,
+    active_attempts         SMALLINT        NOT NULL DEFAULT 0,
 
 -- rollup
     rollup_status           SMALLINT        NOT NULL DEFAULT 1,
@@ -46,6 +48,10 @@ on batch (index) where deleted_at IS NULL;
 create unique index batch_hash_uindex
 on batch (hash) where deleted_at IS NULL;
 
+create index batch_idx_total_attempts_and_active_attempts_and_chunk_proofs_status
+on batch (total_attempts, active_attempts, chunk_proofs_status)
+where deleted_at IS NULL;
+
 comment
 on column batch.chunk_proofs_status is 'undefined, pending, ready';
 

go.work.sum

@@ -193,6 +193,7 @@ github.com/cpuguy83/go-md2man v1.0.10 h1:BSKMNlYxDvnunlTymqtgONjNnaRV1sTpcovwwjF
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/crate-crypto/go-ipa v0.0.0-20220523130400-f11357ae11c7 h1:6IrxszG5G+O7zhtkWxq6+unVvnrm1fqV2Pe+T95DUzw=
 github.com/crate-crypto/go-ipa v0.0.0-20220523130400-f11357ae11c7/go.mod h1:gFnFS95y8HstDP6P9pPwzrxOOC5TRDkwbM+ao15ChAI=
+github.com/crate-crypto/go-ipa v0.0.0-20230601170251-1830d0757c80 h1:DuBDHVjgGMPki7bAyh91+3cF1Vh34sAEdH8JQgbc2R0=
 github.com/crate-crypto/go-ipa v0.0.0-20230601170251-1830d0757c80/go.mod h1:gzbVz57IDJgQ9rLQwfSk696JGWof8ftznEL9GoAv3NI=
 github.com/creack/pty v1.1.11 h1:07n33Z8lZxZ2qwegKbObQohDhXDQxiMMz1NOUGYlesw=
 github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
@@ -238,6 +239,7 @@ github.com/dop251/goja v0.0.0-20220405120441-9037c2b61cbf h1:Yt+4K30SdjOkRoRRm3v
 github.com/dop251/goja v0.0.0-20220405120441-9037c2b61cbf/go.mod h1:R9ET47fwRVRPZnOGvHxxhuZcbrMCuiqOz3Rlrh4KSnk=
 github.com/dop251/goja v0.0.0-20230122112309-96b1610dd4f7 h1:kgvzE5wLsLa7XKfV85VZl40QXaMCaeFtHpPwJ8fhotY=
 github.com/dop251/goja v0.0.0-20230122112309-96b1610dd4f7/go.mod h1:yRkwfj0CBpOGre+TwBsqPV0IH0Pk73e4PXJOeNDboGs=
+github.com/dop251/goja v0.0.0-20230605162241-28ee0ee714f3 h1:+3HCtB74++ClLy8GgjUQYeC8R4ILzVcIe8+5edAJJnE=
 github.com/dop251/goja v0.0.0-20230605162241-28ee0ee714f3/go.mod h1:QMWlm50DNe14hD7t24KEqZuUdC9sOTy8W6XbCU1mlw4=
 github.com/dop251/goja_nodejs v0.0.0-20210225215109-d91c329300e7 h1:tYwu/z8Y0NkkzGEh3z21mSWggMg4LwLRFucLS7TjARg=
 github.com/dop251/goja_nodejs v0.0.0-20210225215109-d91c329300e7/go.mod h1:hn7BA7c8pLvoGndExHudxTDKZ84Pyvv+90pbBjbTz0Y=
@@ -277,6 +279,7 @@ github.com/garslo/gogen v0.0.0-20170306192744-1d203ffc1f61/go.mod h1:Q0X6pkwTILD
 github.com/gavv/httpexpect v2.0.0+incompatible h1:1X9kcRshkSKEjNJJxX9Y9mQ5BRfbxU5kORdjhlA1yX8=
 github.com/gballet/go-verkle v0.0.0-20220902153445-097bd83b7732 h1:AB7YjNrzlVHsYz06zCULVV2zYCEft82P86dSmtwxKL0=
 github.com/gballet/go-verkle v0.0.0-20220902153445-097bd83b7732/go.mod h1:o/XfIXWi4/GqbQirfRm5uTbXMG5NpqxkxblnbZ+QM9I=
+github.com/gballet/go-verkle v0.0.0-20230607174250-df487255f46b h1:vMT47RYsrftsHSTQhqXwC3BYflo38OLC3Y4LtXtLyU0=
 github.com/gballet/go-verkle v0.0.0-20230607174250-df487255f46b/go.mod h1:CDncRYVRSDqwakm282WEkjfaAj1hxU/v5RXxk5nXOiI=
 github.com/getkin/kin-openapi v0.61.0 h1:6awGqF5nG5zkVpMsAih1QH4VgzS8phTxECUWIFo7zko=
 github.com/ghemawat/stream v0.0.0-20171120220530-696b145b53b9 h1:r5GgOLGbza2wVHRzK7aAj6lWZjfbAwiu/RDCVOKjRyM=
@@ -374,6 +377,7 @@ github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hf
 github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99 h1:Ak8CrdlwwXwAZxzS66vgPt4U8yUZX7JwLvVR58FN5jM=
 github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
+github.com/google/pprof v0.0.0-20230207041349-798e818bf904 h1:4/hN5RUoecvl+RmJRE2YxKWtnnQls6rQjjW5oV7qg2U=
 github.com/google/pprof v0.0.0-20230207041349-798e818bf904/go.mod h1:uglQLonpP8qtYCYyzA+8c/9qtqgA3qsXGYqCPKARAFg=
 github.com/google/renameio v0.1.0 h1:GOZbcHa3HfsPKPlmyPyN2KEohoMXOhdMbHrvbpl2QaA=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
@@ -472,6 +476,7 @@ github.com/k0kubun/colorstring v0.0.0-20150214042306-9440f1994b88 h1:uC1QfSlInpQ
 github.com/karalabe/usb v0.0.0-20211005121534-4c5740d64559/go.mod h1:Od972xHfMJowv7NGVDiWVxk2zxnWgjLlJzE+F4F7AGU=
 github.com/karalabe/usb v0.0.2 h1:M6QQBNxF+CQ8OFvxrT90BA0qBOXymndZnk5q235mFc4=
 github.com/karalabe/usb v0.0.2/go.mod h1:Od972xHfMJowv7NGVDiWVxk2zxnWgjLlJzE+F4F7AGU=
+github.com/karalabe/usb v0.0.3-0.20230711191512-61db3e06439c h1:AqsttAyEyIEsNz5WLRwuRwjiT5CMDUfLk6cFJDVPebs=
 github.com/karalabe/usb v0.0.3-0.20230711191512-61db3e06439c/go.mod h1:Od972xHfMJowv7NGVDiWVxk2zxnWgjLlJzE+F4F7AGU=
 github.com/kataras/blocks v0.0.7 h1:cF3RDY/vxnSRezc7vLFlQFTYXG/yAr1o7WImJuZbzC4=
 github.com/kataras/blocks v0.0.7/go.mod h1:UJIU97CluDo0f+zEjbnbkeMRlvYORtmc1304EeyXf4I=
@@ -711,6 +716,7 @@ go.opentelemetry.io/otel v1.9.0/go.mod h1:np4EoPGzoPs3O67xUVNoPPcmSvsfOxNlNA4F4A
 go.opentelemetry.io/otel/trace v1.9.0 h1:oZaCNJUjWcg60VXWee8lJKlqhPbXAPB51URuR47pQYc=
 go.opentelemetry.io/otel/trace v1.9.0/go.mod h1:2737Q0MuG8q1uILYm2YYVkAyLtOofiTNGg6VODnOiPo=
 go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=
+go.uber.org/automaxprocs v1.5.2 h1:2LxUOGiR3O6tw8ui5sZa2LAaHnsviZdVOUZw4fvbnME=
 go.uber.org/automaxprocs v1.5.2/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0=
 go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
 go.uber.org/zap v1.9.1 h1:XCJQEf3W6eZaVwhRBof6ImoYGJSITeKWsyeh3HFu/5o=
@@ -782,6 +788,7 @@ golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.10.0 h1:3R7pNqamzBraeqj/Tj8qt1aQ2HpmlC+Cx/qL/7hn4/c=
 golang.org/x/term v0.10.0/go.mod h1:lpqdcUyK/oCiQxvxVrppt5ggO2KCZ5QblwqPnfZ6d5o=
+golang.org/x/term v0.11.0 h1:F9tnn/DA/Im8nCwm+fX+1/eBwi4qFjRT++MhtVC4ZX0=
 golang.org/x/term v0.11.0/go.mod h1:zC9APTIj3jG3FdV/Ons+XE1riIZXG4aZ4GTHiPZJPIU=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=

prover/client/client.go

@@ -37,8 +37,11 @@ func NewCoordinatorClient(cfg *config.CoordinatorConfig, proverName string, priv
 		SetBaseURL(cfg.BaseURL).
 		AddRetryCondition(func(r *resty.Response, _ error) bool {
 			// Check for HTTP 5xx errors, e.g., coordinator is restarting.
-			log.Warn("Received unexpected HTTP response. Retrying...", "status code", r.StatusCode())
+			if r.StatusCode() >= http.StatusInternalServerError {
-			return r.StatusCode() >= http.StatusInternalServerError
+				log.Warn("Received unexpected HTTP response. Retrying...", "status code", r.StatusCode())
+				return true
+			}
+			return false
 		})
 
 	log.Info("successfully initialized prover client",