code: def bitswap_wantlist(self, peer=None, **kwargs):
          
          args = (peer,)
          return self._client.request('/bitswap/wantlist', args,
                                      decoder='json', **kwargs)
docs: Returns blocks currently on the bitswap wantlist.
  
          .. code-block:: python
  
              >>> c.bitswap_wantlist()
              {'Keys': [
                  'QmeV6C6XVt1wf7V7as7Yak3mxPma8jzpqyhtRtCvpKcfBb',
                  'QmdCWFLDXqgdWQY9kVubbEHBbkieKd3uo7MtCm7nTZZE9K',
                  'QmVQ1XvYGF19X4eJqz1s7FJYJqAxFC4oqh3vWJJEXn66cp'
              ]}
  
          Parameters
          ----------
          peer : str
              Peer to show wantlist for.
  
          Returns
          -------
              dict : List of wanted blocks