code: def eth_getBlockByHash(self, bhash, tx_objects=True):
          
          result = yield from self.rpc_call('eth_getBlockByHash',
                                            [bhash, tx_objects])
          # TODO: Update result response
          return result
docs: https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getblockbyhash
  
          :param bhash: Block hash
          :type bhash: str
  
          :param tx_objects: Return txs full object (optional)
          :type tx_objects: bool
  
          :return: block
          :rtype: dict or None