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FollowMint_unix.py
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import json
import sys
import time
import requests
from blocknative.stream import Stream
from web3 import Web3
import os
configExample = {
"RPC": "https://mainnet.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
"privateKey": "",
"blocknativeKey": "",
"barkKey": "",
"maxGasPrice": 50,
"maxGasLimit": 1000000,
"follow": {
"0x8888887a5e2491fec904d90044e6cd6c69f1e71c": {"start": 0, "end": 24},
"0x555555B63d1C3A8c09FB109d2c80464685Ee042B": {"start": 18, "end": 6},
"0x99999983c70de9543cdc11dB5DE66A457d241e8B": {"start": 8, "end": 20}
},
"blacklist": ["Ape", "Bear", "Duck", "Pixel", "Not", "Okay", "Woman", "Baby", "Goblin", "Ai"]
}
def print_green(message):
stime = time.strftime("%m-%d %H:%M:%S", time.localtime())
print(f'[{stime}] \033[1;32m{message}\033[0m')
def print_red(message):
stime = time.strftime("%m-%d %H:%M:%S", time.localtime())
print(f'[{stime}] \033[1;31m{message}\033[0m')
def print_blue(message):
stime = time.strftime("%m-%d %H:%M:%S", time.localtime())
print(f'[{stime}]\033[1;34m{message}\033[0m')
def print_yellow(message):
stime = time.strftime("%m-%d %H:%M:%S", time.localtime())
print(f'[{stime}]\033[1;33m{message}\033[0m')
def bark(info, data):
if barkKey != '':
requests.get('https://api.day.app/' + barkKey + '/' + info + '?url=' + data)
def getMethodName(methodSignature):
try:
if methodSignature in methodNameList:
return methodNameList[methodSignature]
res = requests.get('https://www.4byte.directory/api/v1/signatures/?hex_signature=' + methodSignature)
if res.status_code == 200:
methodName = res.json()['results'][0]['text_signature'].split('(')[0].lower()
print_yellow(res.json()['results'][0]['text_signature'])
if 'mint' in methodName:
methodNameList[methodSignature] = True
return True
methodNameList[methodSignature] = False
return False
except:
return False
async def txn_handler(txn, unsubscribe):
to_address = txn['to']
from_address = txn['from']
to_address = w3.toChecksumAddress(to_address)
gasPrice = 0
maxFeePerGas = 0
maxPriorityFeePerGas = 0
if 'gasPrice' in txn:
gasPrice = int(txn['gasPrice'])
else:
maxFeePerGas = int(txn['maxFeePerGas'])
maxPriorityFeePerGas = int(txn['maxPriorityFeePerGas'])
inputData = txn['input']
value = txn['value']
print_yellow(from_address + "监控到新交易")
NFTcon = w3.eth.contract(address=to_address, abi=[nameabi])
try:
name = NFTcon.functions.name().call()
for black in blacklist:
if black.lower() in name.lower():
print_yellow(name + "黑名单，跳过")
return
except:
print_yellow('获取NFT名称失败，跳过')
return
for follow in follows:
if follow.lower() == from_address.lower():
starttime = int(follows[follow]['start'])
endtime = int(follows[follow]['end'])
tm_hour = time.localtime().tm_hour
if tm_hour >= starttime or tm_hour < endtime:
pass
else:
print_yellow("非Mint时间，跳过")
return
if value != '0':
print_yellow("非免费，跳过")
return
if to_address in mintadd:
print_yellow("mint过，跳过")
return
inputData = inputData.replace(from_address[2:].lower(), account.address[2:].lower())
if not getMethodName(inputData[:10]):
print_yellow('可能不是mint交易,跳过')
return
if gasPrice > maxGasPrice or maxFeePerGas > maxGasPrice:
print_yellow('gasPrice过高,跳过')
return
transaction = {
'from': account.address,
'chainId': chainId,
'to': to_address,
'gas': 2000000,
'nonce': w3.eth.getTransactionCount(account.address),
'data': inputData
}
if gasPrice > 10000:
transaction['gasPrice'] = gasPrice
else:
transaction['maxFeePerGas'] = maxFeePerGas
transaction['maxPriorityFeePerGas'] = maxPriorityFeePerGas
try:
estimateGas = w3.eth.estimateGas(transaction)
if estimateGas > maxGasLimit:
print_yellow('超过gasLimit上限，跳过')
return
transaction['gas'] = estimateGas
signed = w3.eth.account.sign_transaction(transaction, privateKey)
new_raw = signed.rawTransaction.hex()
if to_address in mintadd:
print_yellow("mint过，跳过")
return
tx_hash = w3.eth.sendRawTransaction(new_raw)
mintadd.append(to_address)
print_green("mint交易发送成功" + w3.toHex(tx_hash))
freceipt = w3.eth.waitForTransactionReceipt(tx_hash, 600)
if freceipt.status == 1:
print_green("mint成功")
bark('mint成功', 'https://cn.etherscan.com/tx/' + w3.toHex(tx_hash))
else:
print_green("mint失败")
bark('mint失败', 'https://cn.etherscan.com/tx/' + w3.toHex(tx_hash))
except:
print_yellow('预测失败，跳过')
return
def main():
try:
stream = Stream(blocknativeKey)
filters = [{"status": "pending"}]
print_blue(account.address)
print_blue('开始监控')
for follow in follows:
stream.subscribe_address(follow, txn_handler, filters)
stream.connect()
except Exception as e:
print_red(str(e))
time.sleep(10)
if __name__ == '__main__':
if not os.path.exists('config.json'):
print_blue('请先配置config.json')
file = open('config.json', 'w')
file.write(json.dumps(configExample))
file.close()
time.sleep(10)
try:
file = open('config.json', 'r')
config = json.loads(file.read())
RPC = config['RPC']
privateKey = config['privateKey']
if 'blacklist' in config:
blacklist = config['blacklist']
else:
blacklist = []
blocknativeKey = config['blocknativeKey']
barkKey = config['barkKey']
follows = config['follow']
nameabi = {
'inputs': [],
'name': 'name',
'outputs': [{'internalType': 'string', 'name': '', 'type': 'string'}],
'stateMutability': 'view',
'type': 'function'
}
if type(follows) == list:
print_red('请重新配置follow起始时间，配置文件模板已更新')
followsDict = {}
for follow in follows:
followsDict[follow] = {'start': 0, 'end': 24}
config['follow'] = followsDict
file = open('config.json', 'w')
file.write(json.dumps(config))
file.close()
time.sleep(10)
else:
w3 = Web3(Web3.HTTPProvider(RPC))
maxGasPrice = config['maxGasPrice']
maxGasPrice = w3.toWei(maxGasPrice, 'gwei')
maxGasLimit = int(config['maxGasLimit'])
chainId = w3.eth.chainId
account = w3.eth.account.privateKeyToAccount(privateKey)
mintadd = []
methodNameList = {}
main()
except Exception as e:
print_red(str(e))
time.sleep(10)