我的脚本是通过web3.py写的。使用下边rpc （goerli上使用正常）
self.w3 = Web3(HTTPProvider("https://polygon-rpc.com/")) flashbot(self.w3 , signer, "http://bor.txrelay.marlin.org/")
当调用
try: self.w3.flashbots.simulate(bundle, block) print("Simulation successful.") except Exception as e: print("Simulation error", e) return
报错
Simulation error 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
请问是什么原因呢？我看了polygon上使用flashbots例子使用的是web3.js，换python就不行了吗？
