Parallel Heiko is proposing creating the bi-directional channel with Statemine. The approval process will be done through Kusama governance and the on-chain democracy proposal will come shortly.

The whole call will be a batch and there'll be two calls inside the batch:

- A force transfer from Kusama treasury (**F3opxRbN5ZbjJNU511Kj2TLuzFcDq9BGduA9TgiECafpg29**) to Statemine (**F7fq1jSNVTPfJmaHaXCMtatT1EZefCUsa7rRiQVNR5efcah**) to pay for fees accepting the channel request.
- Send XCM message to Statemine to execute a transaction with superuser (root) permission.


Call structure can be reviewed [HERE](https://user-images.githubusercontent.com/33961674/163137953-1a06662a-dd93-4ed0-bdc8-98e83043b197.png).
Hash: 0x15b3d40a6c779094e65614b064c04c942127a56c9e41abdfed58688525615a09
Call data: `0x1802080402006d6f646c70792f747273727900000000000000000000000000000000000000000070617261e80300000000000000000000000000000000000000000000000000000b0014aef22309630001000100a10f020406020300943577ad011f0001010002140004000000000700743ba40b13000000000700743ba40b00060003009435775c1802083c01250800003c0025080000e803000000900100140d01010000000004000101006d6f646c70792f74727372790000000000000000000000000000000000000000`

Msg from Statemine to Kusama:

Preimage design can be reviewed [HERE (1)](https://user-images.githubusercontent.com/33961674/163138180-81c95ce8-ad49-440b-8156-3d810b315b60.png) and [HERE (2)](https://user-images.githubusercontent.com/33961674/163138394-ccaa8086-1f96-4362-9d0f-e4b3e02bb99d.png).

Call data: `0x1f0001010002140004000000000700743ba40b13000000000700743ba40b00060003009435775c1802083c01250800003c0025080000e803000000900100140d01010000000004000101006d6f646c70792f74727372790000000000000000000000000000000000000000`

Send a batch of dispatch calls and atomically execute them.
The whole transaction will rollback and fail if any of the calls failed.

May be called from any origin.

- `calls`: The calls to be dispatched from the same origin. The number of call must not
  exceed the constant: `batched_calls_limit` (available in constant metadata).

If origin is root then call are dispatch without checking origin filter. (This includes
bypassing `frame_system::Config::BaseCallFilter`).

# <weight>
- Complexity: O(C) where C is the number of calls to be batched.
# </weight>

:

1. Referendum for a bi-directional channel between Kusama and Statemine. 
2. Funds will be transferred from the Kusama treasury to Statemine in a batch with two calls.
3. A XCM message will be sent from Statemine to Kusama with details of the design and preimage of the bi-directional channel.

#188 Open HRMP channel between Parallel Heiko and Statemine

No Active Proposals