def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 output,
                 max_workers=5,
                 tokens=None,
                 fields_to_export=FIELDS_TO_EXPORT):
        self.start_block = start_block
        self.end_block = end_block
        self.batch_size = batch_size
        self.web3 = web3
        self.output = output
        self.max_workers = max_workers
        self.tokens = tokens
        self.fields_to_export = fields_to_export

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_processor = EthErc20Processor()

        self.output_file = None
        self.exporter = None

        self.executor: FailSafeExecutor = None
    def __init__(self, logs_iterable, batch_size, max_workers, item_exporter):
        self.logs_iterable = logs_iterable

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)
        self.item_exporter = item_exporter

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_transfer_extractor = EthErc20TransferExtractor()
Exemple #3
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class ExportTokenTransfersJob(BaseJob):
    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 item_exporter,
                 max_workers,
                 tokens=None):
        validate_range(start_block, end_block)
        self.start_block = start_block
        self.end_block = end_block

        self.web3 = web3
        self.tokens = tokens
        self.item_exporter = item_exporter

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.token_transfer_mapper = EthTokenTransferMapper()
        self.token_transfer_extractor = EthTokenTransferExtractor()

    def _start(self):
        self.item_exporter.open()

    def _export(self):
        self.batch_work_executor.execute(
            range(self.start_block, self.end_block + 1),
            self._export_batch,
            total_items=self.end_block - self.start_block + 1)

    def _export_batch(self, block_number_batch):
        assert len(block_number_batch) > 0
        # https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getfilterlogs
        filter_params = {
            'fromBlock': block_number_batch[0],
            'toBlock': block_number_batch[-1],
            'topics': [TRANSFER_EVENT_TOPIC]
        }

        if self.tokens is not None and len(self.tokens) > 0:
            filter_params['address'] = self.tokens

        event_filter = self.web3.eth.filter(filter_params)
        events = event_filter.get_all_entries()
        for event in events:
            log = self.receipt_log_mapper.web3_dict_to_receipt_log(event)
            token_transfer = self.token_transfer_extractor.extract_transfer_from_log(
                log)
            if token_transfer is not None:
                self.item_exporter.export_item(
                    self.token_transfer_mapper.token_transfer_to_dict(
                        token_transfer))

        self.web3.eth.uninstallFilter(event_filter.filter_id)

    def _end(self):
        self.batch_work_executor.shutdown()
        self.item_exporter.close()
    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 item_exporter,
                 max_workers,
                 tokens=None):
        super().__init__(start_block, end_block, batch_size, max_workers)
        self.web3 = web3
        self.tokens = tokens
        self.item_exporter = item_exporter

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_processor = EthErc20Processor()
class ExtractErc20TransfersJob(BaseJob):
    def __init__(self, logs_iterable, batch_size, max_workers, item_exporter):
        self.logs_iterable = logs_iterable

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)
        self.item_exporter = item_exporter

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_transfer_extractor = EthErc20TransferExtractor()

    def _start(self):
        self.item_exporter.open()

    def _export(self):
        self.batch_work_executor.execute(self.logs_iterable,
                                         self._extract_transfers)

    def _extract_transfers(self, log_dicts):
        for log_dict in log_dicts:
            self._extract_transfer(log_dict)

    def _extract_transfer(self, log_dict):
        log = self.receipt_log_mapper.dict_to_receipt_log(log_dict)
        erc20_transfer = self.erc20_transfer_extractor.extract_transfer_from_log(
            log)
        if erc20_transfer is not None:
            self.item_exporter.export_item(
                self.erc20_transfer_mapper.erc20_transfer_to_dict(
                    erc20_transfer))

    def _end(self):
        self.batch_work_executor.shutdown()
        self.item_exporter.close()
class ExportErc20TransfersJob(BatchExportJob):
    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 output,
                 max_workers=5,
                 tokens=None,
                 fields_to_export=FIELDS_TO_EXPORT):
        super().__init__(start_block, end_block, batch_size, max_workers)
        self.web3 = web3
        self.output = output
        self.tokens = tokens
        self.fields_to_export = fields_to_export

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_processor = EthErc20Processor()

        self.output_file = None
        self.exporter = None

    def _start(self):
        super()._start()

        self.output_file = get_file_handle(self.output,
                                           binary=True,
                                           create_parent_dirs=True)
        self.exporter = CsvItemExporter(self.output_file,
                                        fields_to_export=self.fields_to_export)

    def _export_batch(self, batch_start, batch_end):
        # https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getfilterlogs
        filter_params = {
            'fromBlock': batch_start,
            'toBlock': batch_end,
            'topics': [TRANSFER_EVENT_TOPIC]
        }

        if self.tokens is not None and len(self.tokens) > 0:
            filter_params['address'] = self.tokens

        event_filter = self.web3.eth.filter(filter_params)
        events = event_filter.get_all_entries()
        for event in events:
            log = self.receipt_log_mapper.web3_dict_to_receipt_log(event)
            erc20_transfer = self.erc20_processor.filter_transfer_from_log(log)
            if erc20_transfer is not None:
                self.exporter.export_item(
                    self.erc20_transfer_mapper.erc20_transfer_to_dict(
                        erc20_transfer))

        self.web3.eth.uninstallFilter(event_filter.filter_id)

    def _end(self):
        super()._end()
        close_silently(self.output_file)
    def __init__(self, start_block, end_block, batch_size, web3, ipfs_client,
                 marketplace_listing_exporter, shop_product_exporter,
                 max_workers):
        validate_range(start_block, end_block)
        self.start_block = start_block
        self.end_block = end_block

        self.web3 = web3

        self.marketplace_listing_exporter = marketplace_listing_exporter
        self.shop_product_exporter = shop_product_exporter

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)

        self.event_extractor = OriginEventExtractor(ipfs_client)

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.marketplace_listing_mapper = OriginMarketplaceListingMapper()
        self.shop_listing_mapper = OriginShopProductMapper()
class ExportReceiptsJob(BaseJob):
    def __init__(self,
                 tx_hashes_iterable,
                 batch_size,
                 ipc_wrapper,
                 max_workers,
                 item_exporter,
                 export_receipts=True,
                 export_logs=True):
        self.ipc_wrapper = ipc_wrapper
        self.tx_hashes_iterable = tx_hashes_iterable

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)
        self.item_exporter = item_exporter

        self.export_receipts = export_receipts
        self.export_logs = export_logs
        if not self.export_receipts and not self.export_logs:
            raise ValueError(
                'At least one of export_receipts or export_logs must be True')

        self.receipt_mapper = EthReceiptMapper()
        self.receipt_log_mapper = EthReceiptLogMapper()

    def _start(self):
        self.item_exporter.open()

    def _export(self):
        self.batch_work_executor.execute(self.tx_hashes_iterable,
                                         self._export_receipts)

    def _export_receipts(self, tx_hashes):
        receipts_rpc = list(
            generate_get_receipt_by_tx_hash_json_rpc(tx_hashes))
        response = self.ipc_wrapper.make_request(json.dumps(receipts_rpc))
        results = rpc_response_batch_to_results(response)
        receipts = [
            self.receipt_mapper.json_dict_to_receipt(result)
            for result in results
        ]
        for receipt in receipts:
            self._export_receipt(receipt)

    def _export_receipt(self, receipt):
        if self.export_receipts:
            self.item_exporter.export_item(
                self.receipt_mapper.receipt_to_dict(receipt))
        if self.export_logs:
            for log in receipt.logs:
                self.item_exporter.export_item(
                    self.receipt_log_mapper.receipt_log_to_dict(log))

    def _end(self):
        self.batch_work_executor.shutdown()
        self.item_exporter.close()
Exemple #9
0
    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 item_exporter,
                 max_workers,
                 tokens=None):
        validate_range(start_block, end_block)
        self.start_block = start_block
        self.end_block = end_block

        self.web3 = web3
        self.tokens = tokens
        self.item_exporter = item_exporter

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.token_transfer_mapper = EthTokenTransferMapper()
        self.token_transfer_extractor = EthTokenTransferExtractor()
    def __init__(self,
                 tx_hashes_iterable,
                 batch_size,
                 ipc_wrapper,
                 max_workers,
                 item_exporter,
                 export_receipts=True,
                 export_logs=True):
        self.ipc_wrapper = ipc_wrapper
        self.tx_hashes_iterable = tx_hashes_iterable

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)
        self.item_exporter = item_exporter

        self.export_receipts = export_receipts
        self.export_logs = export_logs
        if not self.export_receipts and not self.export_logs:
            raise ValueError(
                'At least one of export_receipts or export_logs must be True')

        self.receipt_mapper = EthReceiptMapper()
        self.receipt_log_mapper = EthReceiptLogMapper()
Exemple #11
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class EthReceiptMapper(object):
    def __init__(self, receipt_log_mapper=None):
        if receipt_log_mapper is None:
            self.receipt_log_mapper = EthReceiptLogMapper()
        else:
            self.receipt_log_mapper = receipt_log_mapper

    def json_dict_to_receipt(self, json_dict):
        receipt = EthReceipt()

        receipt.transaction_hash = json_dict.get('transactionHash')
        receipt.transaction_index = hex_to_dec(
            json_dict.get('transactionIndex'))
        receipt.block_hash = json_dict.get('blockHash')
        receipt.block_number = hex_to_dec(json_dict.get('blockNumber'))
        receipt.cumulative_gas_used = hex_to_dec(
            json_dict.get('cumulativeGasUsed'))
        receipt.gas_used = hex_to_dec(json_dict.get('gasUsed'))

        receipt.contract_address = to_normalized_address(
            json_dict.get('contractAddress'))

        receipt.root = json_dict.get('root')
        receipt.status = hex_to_dec(json_dict.get('status'))

        receipt.effective_gas_price = hex_to_dec(
            json_dict.get('effectiveGasPrice'))

        if 'logs' in json_dict:
            receipt.logs = [
                self.receipt_log_mapper.json_dict_to_receipt_log(log)
                for log in json_dict['logs']
            ]

        return receipt

    def receipt_to_dict(self, receipt):
        return {
            'type': 'receipt',
            'transaction_hash': receipt.transaction_hash,
            'transaction_index': receipt.transaction_index,
            'block_hash': receipt.block_hash,
            'block_number': receipt.block_number,
            'cumulative_gas_used': receipt.cumulative_gas_used,
            'gas_used': receipt.gas_used,
            'contract_address': receipt.contract_address,
            'root': receipt.root,
            'status': receipt.status,
            'effective_gas_price': receipt.effective_gas_price
        }
Exemple #12
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    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 output,
                 max_workers=5,
                 tokens=None,
                 fields_to_export=FIELDS_TO_EXPORT):
        super().__init__(start_block, end_block, batch_size, max_workers)
        self.web3 = web3
        self.output = output
        self.tokens = tokens
        self.fields_to_export = fields_to_export

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_processor = EthErc20Processor()
        self.ethTransactionMapper = EthTransactionMapper()

        self.output_file = None
        # self.exporter = None
        self.start_block = start_block
class ExportErc20TransfersJob(BatchExportJob):
    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 item_exporter,
                 max_workers,
                 tokens=None):
        super().__init__(start_block, end_block, batch_size, max_workers)
        self.web3 = web3
        self.tokens = tokens
        self.item_exporter = item_exporter

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_processor = EthErc20Processor()

    def _start(self):
        super()._start()
        self.item_exporter.open()

    def _export_batch(self, batch_start, batch_end):
        # https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getfilterlogs
        filter_params = {
            'fromBlock': batch_start,
            'toBlock': batch_end,
            'topics': [TRANSFER_EVENT_TOPIC]
        }

        if self.tokens is not None and len(self.tokens) > 0:
            filter_params['address'] = self.tokens

        event_filter = self.web3.eth.filter(filter_params)
        events = event_filter.get_all_entries()
        for event in events:
            log = self.receipt_log_mapper.web3_dict_to_receipt_log(event)
            erc20_transfer = self.erc20_processor.filter_transfer_from_log(log)
            if erc20_transfer is not None:
                self.item_exporter.export_item(
                    self.erc20_transfer_mapper.erc20_transfer_to_dict(
                        erc20_transfer))

        self.web3.eth.uninstallFilter(event_filter.filter_id)

    def _end(self):
        super()._end()
        self.item_exporter.close()
class ExportOriginJob(BaseJob):
    def __init__(self, start_block, end_block, batch_size, web3, ipfs_client,
                 marketplace_listing_exporter, shop_product_exporter,
                 max_workers):
        validate_range(start_block, end_block)
        self.start_block = start_block
        self.end_block = end_block

        self.web3 = web3

        self.marketplace_listing_exporter = marketplace_listing_exporter
        self.shop_product_exporter = shop_product_exporter

        self.batch_work_executor = BatchWorkExecutor(batch_size, max_workers)

        self.event_extractor = OriginEventExtractor(ipfs_client)

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.marketplace_listing_mapper = OriginMarketplaceListingMapper()
        self.shop_listing_mapper = OriginShopProductMapper()

    def _start(self):
        self.marketplace_listing_exporter.open()
        self.shop_product_exporter.open()

    def _export(self):
        self.batch_work_executor.execute(
            range(self.start_block, self.end_block + 1),
            self._export_batch,
            total_items=self.end_block - self.start_block + 1)

    def _export_batch(self, block_number_batch):
        assert len(block_number_batch) > 0

        from_block = block_number_batch[0]
        to_block = block_number_batch[-1]

        # Nothing to process if the block range is older than the V0 marketplace contract's epoch.
        if to_block < ORIGIN_MARKETPLACE_V0_BLOCK_NUMBER_EPOCH:
            return

        # Determine the version and address of the marketplace contract to query based on the block range.
        batches = []
        if to_block < ORIGIN_MARKETPLACE_V1_BLOCK_NUMBER_EPOCH or from_block >= ORIGIN_MARKETPLACE_V1_BLOCK_NUMBER_EPOCH:
            # The block range falls within a single version of the marketplace contract.
            version = '000' if to_block < ORIGIN_MARKETPLACE_V1_BLOCK_NUMBER_EPOCH else '001'
            address = ORIGIN_MARKETPLACE_V0_CONTRACT_ADDRESS if version == '000' else ORIGIN_MARKETPLACE_V1_CONTRACT_ADDRESS
            batches.append({
                'contract_address': address,
                'contract_version': version,
                'from_block': from_block,
                'to_block': to_block
            })
        else:
            # The block range spans across 2 versions of the marketplace contract.
            batches.append({
                'contract_address':
                ORIGIN_MARKETPLACE_V0_CONTRACT_ADDRESS,
                'contract_version':
                '000',
                'from_block':
                from_block,
                'to_block':
                ORIGIN_MARKETPLACE_V1_BLOCK_NUMBER_EPOCH - 1
            })
            batches.append({
                'contract_address': ORIGIN_MARKETPLACE_V1_CONTRACT_ADDRESS,
                'contract_version': '001',
                'from_block': ORIGIN_MARKETPLACE_V1_BLOCK_NUMBER_EPOCH,
                'to_block': to_block
            })

        for batch in batches:
            # https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getfilterlogs
            filter_params = {
                'address': batch['contract_address'],
                'fromBlock': batch['from_block'],
                'toBlock': batch['to_block']
            }
            event_filter = self.web3.eth.filter(filter_params)
            events = event_filter.get_all_entries()
            for event in events:
                log = self.receipt_log_mapper.web3_dict_to_receipt_log(event)
                listing, shop_products = self.event_extractor.extract_event_from_log(
                    log, batch['contract_version'])
                if listing:
                    item = self.marketplace_listing_mapper.listing_to_dict(
                        listing)
                    self.marketplace_listing_exporter.export_item(item)
                for product in shop_products:
                    item = self.shop_listing_mapper.product_to_dict(product)
                    self.shop_product_exporter.export_item(item)

            self.web3.eth.uninstallFilter(event_filter.filter_id)

    def _end(self):
        self.batch_work_executor.shutdown()
        self.marketplace_listing_exporter.close()
        self.shop_product_exporter.close()
Exemple #15
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 def __init__(self, receipt_log_mapper=None):
     if receipt_log_mapper is None:
         self.receipt_log_mapper = EthReceiptLogMapper()
     else:
         self.receipt_log_mapper = receipt_log_mapper
class ExportErc20TransfersJob(BaseJob):
    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 output,
                 max_workers=5,
                 tokens=None,
                 fields_to_export=FIELDS_TO_EXPORT):
        self.start_block = start_block
        self.end_block = end_block
        self.batch_size = batch_size
        self.web3 = web3
        self.output = output
        self.max_workers = max_workers
        self.tokens = tokens
        self.fields_to_export = fields_to_export

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_processor = EthErc20Processor()

        self.output_file = None
        self.exporter = None

        self.executor: FailSafeExecutor = None

    def _start(self):
        # Using bounded executor prevents unlimited queue growth
        # and allows monitoring in-progress futures and failing fast in case of errors.
        self.executor = FailSafeExecutor(BoundedExecutor(1, self.max_workers))

        self.output_file = get_file_handle(self.output, binary=True)
        self.exporter = CsvItemExporter(self.output_file,
                                        fields_to_export=self.fields_to_export)

    def _export(self):
        for batch_start, batch_end in split_to_batches(self.start_block,
                                                       self.end_block,
                                                       self.batch_size):
            self.executor.submit(self._fail_safe_export_batch, batch_start,
                                 batch_end)

    def _fail_safe_export_batch(self, batch_start, batch_end):
        try:
            self._export_batch(batch_start, batch_end)
        except (Timeout, OSError):
            # try exporting one by one
            for block_number in range(batch_start, batch_end + 1):
                self._export_batch(block_number, block_number)

    def _export_batch(self, batch_start, batch_end):
        filter_params = {
            'fromBlock': batch_start,
            'toBlock': batch_end,
            'topics': [TRANSFER_EVENT_TOPIC]
        }

        if self.tokens is not None and len(self.tokens) > 0:
            filter_params['address'] = self.tokens

        event_filter = self.web3.eth.filter(filter_params)
        events = event_filter.get_all_entries()
        for event in events:
            log = self.receipt_log_mapper.web3_dict_to_receipt_log(event)
            erc20_transfer = self.erc20_processor.filter_transfer_from_log(log)
            if erc20_transfer is not None:
                self.exporter.export_item(
                    self.erc20_transfer_mapper.erc20_transfer_to_dict(
                        erc20_transfer))

        self.web3.eth.uninstallFilter(event_filter.filter_id)

    def _end(self):
        self.executor.shutdown()
        close_silently(self.output_file)
Exemple #17
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class ExportErc20TransfersJob(BatchExportJob):
    def __init__(self,
                 start_block,
                 end_block,
                 batch_size,
                 web3,
                 output,
                 max_workers=5,
                 tokens=None,
                 fields_to_export=FIELDS_TO_EXPORT):
        super().__init__(start_block, end_block, batch_size, max_workers)
        self.web3 = web3
        self.output = output
        self.tokens = tokens
        self.fields_to_export = fields_to_export

        self.receipt_log_mapper = EthReceiptLogMapper()
        self.erc20_transfer_mapper = EthErc20TransferMapper()
        self.erc20_processor = EthErc20Processor()
        self.ethTransactionMapper = EthTransactionMapper()

        self.output_file = None
        # self.exporter = None
        self.start_block = start_block

    def _start(self):
        super()._start()

        self.output_file = get_file_handle(self.output,
                                           binary=True,
                                           create_parent_dirs=True)
        # self.exporter = CsvItemExporter(self.output_file, fields_to_export=self.fields_to_export)

    def _export_batch(self, batch_start, batch_end):
        # https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getfilterlogs
        filter_params = {
            'fromBlock': batch_start,
            'toBlock': batch_end,
            'topics': [TRANSFER_EVENT_TOPIC]
        }

        if self.tokens is not None and len(self.tokens) > 0:
            filter_params['address'] = self.tokens

        event_filter = self.web3.eth.filter(filter_params)
        events = event_filter.get_all_entries()
        for event in events:
            log = self.receipt_log_mapper.web3_dict_to_receipt_log(event)
            erc20_transfer = self.erc20_processor.filter_transfer_from_log(log)
            if erc20_transfer is not None:
                # self.exporter.export_item(self.erc20_transfer_mapper.erc20_transfer_to_dict(erc20_transfer))
                erc20_transfer_dict = self.erc20_transfer_mapper.erc20_transfer_to_dict(
                    erc20_transfer)
                print(erc20_transfer_dict)
                erc20_transfer_dict["erc20_value"] = str(
                    erc20_transfer_dict["erc20_value"])

                block = self.web3.eth.getBlock(
                    erc20_transfer_dict["erc20_block_number"])
                erc20_transfer_dict["timestamp"] = block.timestamp

                receipt = self.web3.eth.getTransactionReceipt(
                    erc20_transfer_dict.get("erc20_tx_hash"))
                receipt_dict = self.erc20_transfer_mapper.erc20_receipt_transfer_to_dict(
                    receipt)

                transaction = self.web3.eth.getTransaction(
                    erc20_transfer_dict.get("erc20_tx_hash"))
                transaction_dict = self.erc20_transfer_mapper.transaction_to_dict(
                    transaction)

                erc20_transfer_dict["gasUsed"] = receipt_dict.get("gasUsed")
                erc20_transfer_dict["gasPrice"] = transaction_dict.get(
                    "gasPrice")
                erc20_transfer_dict["status"] = 0  # 0 fail
                if receipt_dict.get(
                        "blockNumber") is not None and receipt_dict.get(
                            "gasUsed") <= transaction_dict.get("gas"):
                    erc20_transfer_dict["status"] = 1  # 1 success

                if erc20_transfers.find_one(
                    {"erc20_tx_hash": erc20_transfer_dict['erc20_tx_hash']
                     }) is None:
                    erc20_transfers.insert(erc20_transfer_dict)
                    erc20_receipt.insert(receipt_dict)
                    erc20_transaction.insert(transaction_dict)

        self.web3.eth.uninstallFilter(event_filter.filter_id)

    def _end(self):
        super()._end()
        close_silently(self.output_file)

        blockConfig = eth_config.find_one({'config_id': 1})
        blockConfig["export_flag"] = False
        blockConfig["blockid"] = self.start_block
        eth_config.save(blockConfig)