@asyncio.coroutine<EOL><INDENT>def debug_traceBlockByHash(self, bhash):<DEDENT>
return (yield from self.rpc_call('<STR_LIT>', [bhash]))<EOL>
https://github.com/ethereum/go-ethereum/wiki/Management-APIs#debug_traceblockbyhash

        :param bhash: Block hash
        :type bhash: str

        :rtype: dict