code: def getPublicKeys(self, current=False):
          
          pubkeys = self.store.getPublicKeys()
          if not current:
              return pubkeys
          pubs = []
          for pubkey in pubkeys:
              # Filter those keys not for our network
              if pubkey[: len(self.prefix)] == self.prefix:
                  pubs.append(pubkey)
          return pubs
docs: Return all installed public keys
  
              :param bool current: If true, returns only keys for currently
                  connected blockchain