another type fix

Author: colinlyguo

common/types/message/message.go

@@ -59,9 +59,9 @@ type BatchTaskDetail struct {
 	ChunkProofs   []ChunkProof `json:"chunk_proofs"`
 	BatchHeader   interface{}  `json:"batch_header"`
 	BlobBytes     []byte       `json:"blob_bytes"`
-	KzgProof      []byte       `json:"kzg_proof"`
-	KzgCommitment []byte       `json:"kzg_commitment"`
-	Challenge     common.Hash  `json:"challenge"`
+	KzgProof      [48]byte     `json:"kzg_proof"`
+	KzgCommitment [48]byte     `json:"kzg_commitment"`
+	Challenge     hexutil.Big  `json:"challenge"`
 }
 
 // BundleTaskDetail consists of all the information required to describe the task to generate a proof for a bundle of batches.

coordinator/internal/logic/provertask/batch_prover_task.go

@@ -4,13 +4,15 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"math/big"
 	"time"
 
 	"github.com/gin-gonic/gin"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"github.com/scroll-tech/da-codec/encoding"
 	"github.com/scroll-tech/go-ethereum/common"
+	"github.com/scroll-tech/go-ethereum/common/hexutil"
 	"github.com/scroll-tech/go-ethereum/log"
 	"github.com/scroll-tech/go-ethereum/params"
 	"gorm.io/gorm"
@@ -289,8 +291,8 @@ func (bp *BatchProverTask) getBatchTaskDetail(dbBatch *orm.Batch, chunkInfos []*
 	// | z       | y       | kzg_commitment | kzg_proof |
 	// |---------|---------|----------------|-----------|
 	// | bytes32 | bytes32 | bytes48        | bytes48   |
-	taskDetail.KzgProof = dbBatch.BlobDataProof[112:160]
-	taskDetail.KzgCommitment = dbBatch.BlobDataProof[64:112]
-	taskDetail.Challenge = common.Hash(dbBatch.BlobDataProof[0:32])
+	copy(taskDetail.KzgProof[:], dbBatch.BlobDataProof[112:160])
+	copy(taskDetail.KzgCommitment[:], dbBatch.BlobDataProof[64:112])
+	taskDetail.Challenge = hexutil.Big(*new(big.Int).SetBytes(dbBatch.BlobDataProof[0:32]))
 	return taskDetail, nil
 }