Maybe the zkevm-node api of "TraceBlockByNumber" and "TraceBlockByHash" have a optimize for avoid elapsed time #3733

func (d *DebugEndpoints) TraceBlockByHash(hash types.ArgHash, cfg *traceConfig) (interface{}, types.Error) {
	return d.txMan.NewDbTxScope(d.state, func(ctx context.Context, dbTx pgx.Tx) (interface{}, types.Error) {
		block, err := d.state.GetL2BlockByHash(ctx, hash.Hash(), dbTx)
		if errors.Is(err, state.ErrNotFound) {
			return nil, types.NewRPCError(types.DefaultErrorCode, fmt.Sprintf("block %s not found", hash.Hash().String()))
		} else if err != nil {
			return RPCErrorResponse(types.DefaultErrorCode, "failed to get block by hash", err, true)
		}

		traces, rpcErr := d.buildTraceBlock(ctx, block.Transactions(), cfg, dbTx)
		if rpcErr != nil {
			return nil, rpcErr
		}

		return traces, nil
	})
}

func (d *DebugEndpoints) buildTraceBlock(ctx context.Context, txs []*ethTypes.Transaction, cfg *traceConfig, dbTx pgx.Tx) (interface{}, types.Error) {
	traces := []traceBlockTransactionResponse{}
	for _, tx := range txs {
		traceTransaction, err := d.buildTraceTransaction(ctx, tx.Hash(), cfg, dbTx)
		if err != nil {
			errMsg := fmt.Sprintf("failed to get trace for transaction %v: %v", tx.Hash().String(), err.Error())
			return RPCErrorResponse(types.DefaultErrorCode, errMsg, err, true)
		}
		traceBlockTransaction := traceBlockTransactionResponse{
			Result: traceTransaction,
		}
		traces = append(traces, traceBlockTransaction)
	}

	return traces, nil
}

	for _, tx := range l2Block.Transactions() {
		checkReceipt, err := s.GetTransactionReceipt(ctx, tx.Hash(), dbTx)
		if err != nil {
			return nil, err
		}
		if checkReceipt.TransactionIndex < receipt.TransactionIndex {
			count++
		}
	}

	// since the executor only stores the state roots by block, we need to
	// execute all the txs in the block until the tx we want to trace
	var txsToEncode []types.Transaction
	var effectivePercentage []uint8
	for i := 0; i <= count; i++ {
		txsToEncode = append(txsToEncode, *l2Block.Transactions()[i])
		effectivePercentage = append(effectivePercentage, MaxEffectivePercentage)
		log.Debugf("trace will reprocess tx: %v", l2Block.Transactions()[i].Hash().String())
	}

func (api *API) traceBlock(ctx context.Context, block *types.Block, config *TraceConfig) ([]*txTraceResult, error) {
	if block.NumberU64() == 0 {
		return nil, errors.New("genesis is not traceable")
	}
	// Prepare base state
	parent, err := api.blockByNumberAndHash(ctx, rpc.BlockNumber(block.NumberU64()-1), block.ParentHash())
	if err != nil {
		return nil, err
	}
	reexec := defaultTraceReexec
	if config != nil && config.Reexec != nil {
		reexec = *config.Reexec
	}
	statedb, release, err := api.backend.StateAtBlock(ctx, parent, reexec, nil, true, false)
	if err != nil {
		return nil, err
	}
	defer release()
	// JS tracers have high overhead. In this case run a parallel
	// process that generates states in one thread and traces txes
	// in separate worker threads.
	if config != nil && config.Tracer != nil && *config.Tracer != "" {
		if isJS := DefaultDirectory.IsJS(*config.Tracer); isJS {
			return api.traceBlockParallel(ctx, block, statedb, config)
		}
	}
	// Native tracers have low overhead
	var (
		txs       = block.Transactions()
		blockHash = block.Hash()
		blockCtx  = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
		signer    = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time())
		results   = make([]*txTraceResult, len(txs))
	)
	if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
		vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
		core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
	}
	for i, tx := range txs {
		// Generate the next state snapshot fast without tracing
		msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
		txctx := &Context{
			BlockHash:   blockHash,
			BlockNumber: block.Number(),
			TxIndex:     i,
			TxHash:      tx.Hash(),
		}
		res, err := api.traceTx(ctx, tx, msg, txctx, blockCtx, statedb, config)
		if err != nil {
			return nil, err
		}
		results[i] = &txTraceResult{TxHash: tx.Hash(), Result: res}
	}
	return results, nil
}