def do_guess(args, config):
address = args.address
balance = float(args.balance)
url = config.get('DEFAULT', 'url')
key_file = config.get('DEFAULT', 'key_file')
# First, get the latest block from Ethereum. We need this since
# we specify the block when constructing the transaction, so we
# can get deterministic results.
block = get_ethereum_block_number()
client = SegClient(baseurl=url, keyfile=key_file)
client.guess(address=address, balance=balance, block=block)
if args.wait:
client.waitforcommit()
