Returns a list of pairs of unchecked synchronizing block hash and its
        json representation up to **count**

        .. version 8.0 required

        :param count: Max amount of unchecked blocks to return
        :type count: int

        :raises: :py:exc:`nano.rpc.RPCException`

        >>> rpc.unchecked(count=1)
        {
            "000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F": {
                "account": "xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpi00000000",
                "work": "0000000000000000",
                "source": "FA5B51D063BADDF345EFD7EF0D3C5FB115C85B1EF4CDE89D8B7DF3EAF60A04A4",
                "representative": "xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpi00000000",
                "signature": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
                "type": "open"
            }
        }

def unchecked(self, count=None):
        """
        Returns a list of pairs of unchecked synchronizing block hash and its
        json representation up to **count**

        .. version 8.0 required

        :param count: Max amount of unchecked blocks to return
        :type count: int

        :raises: :py:exc:`nano.rpc.RPCException`

        >>> rpc.unchecked(count=1)
        {
            "000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F": {
                "account": "xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpi00000000",
                "work": "0000000000000000",
                "source": "FA5B51D063BADDF345EFD7EF0D3C5FB115C85B1EF4CDE89D8B7DF3EAF60A04A4",
                "representative": "xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpi00000000",
                "signature": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
                "type": "open"
            }
        }

        """

        payload = {}

        if count is not None:
            payload["count"] = self._process_value(count, 'int')

        resp = self.call('unchecked', payload)

        blocks = resp.get('blocks') or {}
        for block, block_json in blocks.items():
            blocks[block] = json.loads(block_json)

        return blocks