uniswap = Uniswap(address=sub_wallet.address, private_key=sub_wallet._private_key.hex(), version=2,
                          provider=INFURA_URL)
        try:

            tx = uniswap.make_trade(
                amount_in,  # ETH to spend
                token_address,  # token to buy
                {'from': sub_wallet.address, 'gas': trade_gas_limit, 'gasPrice': gas_price}
            )
            receipt = w3.eth.wait_for_transaction_receipt(tx)

        except Exception as e:
            results.append(f"Error on wallet {sub_wallet.address}: {str(e)}")