ut.py

from web3 import Web3, HTTPProvider
import requests
from parsel import Selector
from pandas import DataFrame

web3 = Web3(HTTPProvider('https://mainnet.infura.io/D7qVYwcifGfuGYBN92qw'))


def getBalance(address):
    address = address.lower()
    return web3.eth.getBalance(address) / 1e+18


def getblockNumber():
    return web3.eth.blockNumber


def getTotalTransationCount(ad):
    url = 'https://etherscan.io/txs?a={}'.format(ad)
    z = requests.get(url, headers={
        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36'})
    sel = Selector(text=z.text)
    return int(sel.css('.hidden-xs').xpath('span[2]').re('\d+')[0])


def getdappradar():
    url = 'https://dappradar.com/api/dapps'
    z = requests.get(url)
    df = DataFrame(z.json())
    df.to_csv('dappradar.csv')


def getdapdap():
    url = 'http://api.dapdap.io/dapps2'
    z = requests.get(url)
    df = DataFrame(z.json()['data'])
    df.to_csv('dapdap.csv')


def getdappradar_info(id):
    '获取dappradar 某个游戏的信息'
    url = 'https://dappradar.com/api/dapp/{}'.format(id)
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36'}
    z = requests.get(url, headers=headers)
    return z.json()


def getdappradar_info(id):
    '获取dappradar 某个游戏的信息'
    url = 'https://dappradar.com/api/dapp/{}'.format(id)
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36'}
    z = requests.get(url, headers=headers)
    return z.json()


def getdappradar_contract(id):
    '获取dappradar 某个游戏的合约'
    url = 'https://dappradar.com/api/dapp/{}/contracts'.format(id)
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36'}
    z = requests.get(url, headers=headers)
    return [i['address'].lower() for i in z.json()]


if __name__ == '__main__':
    getdapdap()
    getdappradar()