| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091 |
- import os
- import secrets
- import time
- import traceback
- from eth_account import Account
- from eth_account.signers.local import LocalAccount
- from flashbots import flashbot
- from web3 import Web3, HTTPProvider, WebsocketProvider, IPCProvider
- from web3.exceptions import TransactionNotFound
- from web3.types import TxParams
- def getTranRawGas(toAddress, data, nonce, gasPrice , accountList ,myAddress, private):
- try:
- params = {}
- params['to'] = w3.toChecksumAddress(toAddress)
- params['from'] = w3.toChecksumAddress(myAddress)
- params['value'] = int(0)
- params['gas'] = int(5e6)
- params['gasPrice'] = int(gasPrice)
- params['nonce'] = nonce
- params['data'] = data
- params['chainId'] = 10001
- params['accessList'] = accountList
- signed_txn = w3.eth.account.signTransaction(params, private_key=private)
- return signed_txn
- except BaseException as err:
- #print(traceback.format_exc())
- print(err)
- def getTranRaw(toAddress, data, nonce, accountList ,myAddress, private):
- try:
- params = {}
- params['to'] = w3.toChecksumAddress(toAddress)
- params['from'] = w3.toChecksumAddress(myAddress)
- params['value'] = int(0)
- params['gas'] = int(5e6)
- params['maxPriorityFeePerGas'] = int(1e9)
- params['maxFeePerGas'] = int(100 * 1e9)
- params['type'] = 2
- params['nonce'] = nonce
- params['data'] = data
- params['chainId'] = 10001
- params['accessList'] = accountList
- signed_txn = w3.eth.account.signTransaction(params, private_key=private)
- return signed_txn
- except BaseException as err:
- #print(traceback.format_exc())
- print(err)
- def getTran(rawTransaction):
- try:
- w3.eth.sendRawTransaction(rawTransaction)
- txhash = w3.toHex(w3.sha3(rawTransaction))
- print('https://www.oklink.com/en/ethw/tx/' + str(txhash))
- return txhash
- except BaseException as err:
- #print(traceback.format_exc())
- print(err)
- def simulate(toAdd, dataArray, blockNumber):
- try:
- nonce = w3.eth.get_transaction_count(myAddress, blockNumber)
- print('nonce :', nonce)
- i = 0
- bundle = []
- for data in dataArray:
- raw = getTranRaw(toAdd, data, nonce + i, [], myAddress, prvkry)
- i = i + 1
- bundle.append({"signed_transaction": raw.rawTransaction})
- r = w3.flashbots.simulate(bundled_transactions = bundle, block_tag = blockNumber + 1, block_timestamp = int(time.time() + 600))
- return r
- except BaseException as err:
- #print(err)
- return False
- prvkry = '0xd18f844b8ff00c723592257d57c41b2ebef0b197c8daf4f8a5909ffd18165b8d'
- myAddress = '0x000000FB5e4fbEE939625B0099288bCF51Ed6FA1'
- sender: LocalAccount = Account.from_key(prvkry)
- # account to receive the transfer
- ETH_ACCOUNT_SIGNATURE: LocalAccount = Account.from_key(prvkry)
- url ='http://127.0.0.1:18545'
- w3 = Web3(IPCProvider('/ethereum_pow_800/data/geth.ipc'))
- flashbot(w3, ETH_ACCOUNT_SIGNATURE, url)
|
