diff --git a/core/rawdb/accessors_chain.go b/core/rawdb/accessors_chain.go
index d126c5027..b6e48aaad 100644
--- a/core/rawdb/accessors_chain.go
+++ b/core/rawdb/accessors_chain.go
@@ -26,7 +26,6 @@ import (
 
 	"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/ethdb"
 	"github.com/scroll-tech/go-ethereum/log"
 	"github.com/scroll-tech/go-ethereum/params"
@@ -287,7 +286,13 @@ func ReadHeaderRLP(db ethdb.Reader, hash common.Hash, number uint64) rlp.RawValu
 		// comparison is necessary since ancient database only maintains
 		// the canonical data.
 		data, _ = reader.Ancient(freezerHeaderTable, number)
-		if len(data) > 0 && crypto.Keccak256Hash(data) == hash {
+
+		// crypto.Keccak256Hash(data) does not make sense here, as we use different way to make the block hash
+		// we have instant finality strategy, so we do NOT need hash check here
+		// if len(data) > 0 && crypto.Keccak256Hash(data) == hash {
+		// 	return nil
+		// }
+		if len(data) > 0 {
 			return nil
 		}
 		// If not, try reading from leveldb
diff --git a/eth/api_backend.go b/eth/api_backend.go
index 3780dd4e5..9be299ad3 100644
--- a/eth/api_backend.go
+++ b/eth/api_backend.go
@@ -19,7 +19,6 @@ package eth
 import (
 	"context"
 	"errors"
-	"github.com/scroll-tech/go-ethereum/log"
 	"math/big"
 	"time"
 
@@ -147,7 +146,6 @@ func (b *EthAPIBackend) StateAndHeaderByNumber(ctx context.Context, number rpc.B
 	// Pending state is only known by the miner
 	if number == rpc.PendingBlockNumber {
 		block, state := b.eth.miner.Pending()
-		log.Info("[log4Debug]StateAndHeaderByNumber pending data", "blockNumber", block.NumberU64(), "state is null?", state == nil)
 		return state, block.Header(), nil
 	}
 	// Otherwise resolve the block number and return its state
diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 15f172ab1..2854f7290 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1150,17 +1150,6 @@ func DoEstimateGas(ctx context.Context, b Backend, args TransactionArgs, blockNr
 			return 0, err
 		}
 		if l1DataFee.Cmp(available) >= 0 {
-			log.Error("[log4Debug] Error happens here", "l1DataFee", l1DataFee.String(), "available", available.String())
-			log.Error("[log4Debug] Balance tracking", "blockNrOrHash", blockNrOrHash.String(), "balance", balance.String())
-			if state == nil {
-				log.Error("[log4Debug]state is nil")
-			}
-			balance2 := state.GetBalance(*args.From)
-			log.Error("[log4Debug]query balance again", "from", (*args.From).String(), "balance", balance2.String())
-			if balance2.Cmp(big.NewInt(0)) == 0 {
-				log.Error("[log4Debug]the address is empty?", "empty", state.Empty(*args.From))
-			}
-
 			return 0, errors.New("insufficient funds for l1 fee")
 		}
 		available.Sub(available, l1DataFee)
diff --git a/rollup/fees/rollup_fee.go b/rollup/fees/rollup_fee.go
index 8293ba74f..81e427d63 100644
--- a/rollup/fees/rollup_fee.go
+++ b/rollup/fees/rollup_fee.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"github.com/scroll-tech/go-ethereum/log"
 	"math/big"
 
 	"github.com/scroll-tech/go-ethereum/common"
@@ -64,9 +63,7 @@ func EstimateL1DataFeeForMessage(msg Message, baseFee, chainID *big.Int, signer
 	}
 
 	l1BaseFee, overhead, scalar := readGPOStorageSlots(rcfg.L1GasPriceOracleAddress, state)
-	log.Info("[log4Debug] readGPOStorageSlots", "l1BaseFee", l1BaseFee.String(), "overhead", overhead.String(), "scalar", scalar.String(), "raw length", len(raw))
 	l1DataFee := calculateEncodedL1DataFee(raw, overhead, l1BaseFee, scalar)
-	log.Info("[log4Debug] calculateEncodedL1DataFee", "l1DataFee", l1DataFee.String())
 	return l1DataFee, nil
 }