goerli.py

from web3 import Web3
from ens import ENS

# Connect to a Goerli Ethereum node
goerli_endpoint = "https://broken-hidden-night.ethereum-goerli.quiknode.pro/3caf9d93c922ab578f13d57d2885b602fb915f61/"
w3 = Web3(Web3.HTTPProvider(goerli_endpoint))

# Create an ENS instance from the Web3 connection
ns = ENS.fromWeb3(w3)

def get_goerli_balance_and_tx_count(address):
    try:
        # somehow quicknode.eth is not found in goerli / sepolia, but the address from the mainnet is available.
        if address == 'quicknode.eth':
            eth_address = '0xD10E24685c7CDD3cd3BaAA86b09C92Be28c834B6'
            print(f'Used {eth_address} instead of quicknode.eth because the ENS domain cant got resolved in goerli')
        else:
            # Look up the hex representation of the address for the name
            eth_address = ns.address(address)
    except Exception as e:
        return f"Error: {e}"

    # Get the latest block number
    latest_block_number = w3.eth.block_number

    try:
        # Get the balance of the address at the latest block number
        balance_wei = w3.eth.get_balance(eth_address, block_identifier=latest_block_number)
        # Convert it to ether denom.
        balance_eth = w3.fromWei(balance_wei, 'ether')

        # Get the transaction count of the address at the latest block number
        tx_count = w3.eth.get_transaction_count(eth_address, block_identifier=latest_block_number)

        return eth_address, balance_eth, tx_count, goerli_endpoint
    except Exception as e:
        return f"Error: {e}"