一些日志上的小调整。

web3_py_client.py

@@ -8,6 +8,7 @@ from web3.middleware import ExtraDataToPOAMiddleware # For PoA networks like Goe
 from eth_account import Account
 from dotenv import load_dotenv
 
+
 # 配置日志
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
 
@@ -156,7 +157,14 @@ class EthClient:
                  # EIP-1559 之前的gas price (注意: sepolia等测试网可能仍然需要传统的gasPrice)
                 tx['gasPrice'] = self.w3.eth.gas_price
             
+            '''
             # TODO 这里后面再研究了，会报错。
+            在使用 web3.py 手动构建和签名交易时，需要使用支持 EIP-1559 交易类型的签名函数。
+            通常，eth_account 库及其 sign_transaction 方法是支持的，只要您提供的交易字典包含了正确的 EIP-1559 字段 (chainId, nonce, to, value, gas, maxFeePerGas, maxPriorityFeePerGas 等)。
+            您构建的交易字典可能混合了传统 Gas 字段 (gasPrice) 和 EIP-1559 字段 (maxFeePerGas, maxPriorityFeePerGas)。一个交易只能使用其中一种方式来指定 Gas 费用。
+            解决方案： 确保您的交易字典中只有 EIP-1559 相关的 Gas 字段（maxFeePerGas, maxPriorityFeePerGas 和 gas），或者只有传统 Gas 字段（gasPrice 和 gas）。
+            不要同时包含 gasPrice 和 maxFeePerGas/maxPriorityFeePerGas。
+            '''
             # # 对于支持 EIP-1559 的网络，应该使用:
             # if 'maxPriorityFeePerGas' not in tx and 'maxFeePerGas' not in tx:
             #     latest_block = self.w3.eth.get_block('latest')
@@ -266,7 +274,7 @@ class EthClient:
             tx_data['gasPrice'] = gas_price
 
         logging.info(f"Preparing to transfer {amount_readable} of token {token_address} to {to_address}...")
-        return self._sign_and_send_transaction(tx_data, 1.2, 1.5)
+        return self._sign_and_send_transaction(tx_data, 1.2, 2)
 
     def approve_erc20(self, token_address: str, spender_address: str, amount_readable: float,
                         gas_limit: int = None, gas_price_gwei: float = None) -> str:
@@ -404,9 +412,9 @@ if __name__ == "__main__":
             if my_token_balance >= Decimal(str(amount_to_transfer)):
                 logging.info(f"\nAttempting to transfer {amount_to_transfer} {token_symbol}...")
                 erc20_tx_hash = client.transfer_erc20(token_address, TEST_RECIPIENT_ADDRESS, amount_to_transfer)
-                logging.info(f"{token_symbol} transfer transaction sent! Hash: {erc20_tx_hash}")
+                logging.info(f"{token_symbol} transfer transaction sent! Block: {client.w3.eth.block_number} Hash: {erc20_tx_hash}")
                 receipt = client.wait_for_transaction_receipt(erc20_tx_hash)
-                logging.info(f"{token_symbol} transfer transaction confirmed! Status: {'Success' if receipt.status == 1 else 'Failed'}")
+                logging.info(f"{token_symbol} transfer transaction confirmed! Block: {client.w3.eth.block_number} Status: {'Success' if receipt.status == 1 else 'Failed'}")
                 logging.info(f"My new {token_symbol} Balance: {client.get_erc20_balance(token_address)} {token_symbol}")
             else:
                 logging.info(f"Insufficient {token_symbol} balance to transfer {amount_to_transfer} {token_symbol}.")