def http_web3():
# return Web3(HTTPProvider('https://'+infura_host+'/'+settings.INFURA_KEY))
return Web3(Web3.RPCProvider(
host=infura_host,
path=settings.INFURA_KEY,
port='443',
ssl=1))
def __init__(self, ipfs_hash):
self.ipfs_hash = ipfs_hash
web3 = Web3(Web3.RPCProvider(host=os.environ['WEB3_HOST']))
manager = Web3.PrivateKeySigningManager(web3._requestManager)
manager.register_private_key(os.environ['WEB3_PRIV_KEY'])
web3.setManager(manager)
self.contract = web3.eth.contract(abi=json.loads(abi),
address=os.environ['ROUTE_MUTEX'])
self.account = manager.keys.keys()[0]
import pandas as pd
from web3 import Web3
from eth_utils import from_wei
from abis import auction_abi, wallet_abi
BID_OUTPUT_FILENAME = 'bids.csv'
TX_OUTPUT_FILENAME = 'txs.csv'
CONTRACT_CREATION_BLOCK = 4383437
web3 = Web3(Web3.RPCProvider())
auction_contract = web3.eth.contract(AUCTION_ADDRESS, abi=auction_abi)
wallet_abi = web3.eth.contract(WALLET_ADDRESS, abi=wallet_abi)
def fetch_bids():
"""Get all bid events and return them as a dataframe."""
# get bid events
log_filter = auction_contract.on('BidSubmission',
{'fromBlock': CONTRACT_CREATION_BLOCK})
events = log_filter.get(only_changes=False)
df = pd.DataFrame({
'amount':
[from_wei(event['args']['_amount'], 'ether') for event in events],
'missing': [
from_wei(event['args']['_missing_funds'], 'ether')
for event in events
],
'sender': [event['args']['_sender'] for event in events],
'block': [event['blockNumber'] for event in events],
