@asyncio.coroutine<EOL><INDENT>def eth_sendRawTransaction(self, data):<DEDENT>
return (yield from self.rpc_call('<STR_LIT>', [data]))<EOL>
https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_sendrawtransaction

        :param data: Signed transaction data
        :type data: str

        :return: txhash
        :rtype: str