docs: def eth_getBlockByNumber(self, block=BLOCK_TAG_LATEST, tx_objects=True):
          """https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getblockbynumber
  
          :param block: Block tag or number (optional)
          :type block: int or BLOCK_TAGS
  
          :param tx_objects: Return txs full object (optional)
          :type tx_objects: bool
  
          :return: block
          :rtype: dict or None
          """
          block = validate_block(block)
          result = yield from self.rpc_call('eth_getBlockByNumber',
                                            [block, tx_objects])
          # TODO: Update result response
          return result