我试图提取特定区块上发生的交易，但我被困在这里：
from web3 import Web3
bsc = "https://bsc-dataseed.binance.org/"
web3 = Web3(Web3.HTTPProvider(bsc))
block = web3.eth.get_block('latest')
web3.exceptions.ExtraDataLengthError: The field extraData is 97 bytes, but should be 32. It is quite likely that you are connected to a POA chain. Refer to http://web3py.readthedocs.io/en/stable/middleware.html#geth-style-proof-of-authority for more details.
我想获取某个钱包地址涉及的交易，但我不知道为什么 web3 不允许我从 bsc 节点提取该交易。