[Link to Forum Post](https://forum.moonbeam.network/t/proposal-xx-proposal-to-accept-open-an-hrmp-channel-with-composable-polkadot-and-register-xcibcmovr-xcpica-xctia-xcist-xcbld-and-xcatom/1377)

Composable is committed to serving as the second trust-minimised transport layer to Moonbeam and other parachains (the first being XCMP) to bridge liquidity for the entire ecosystem of users, developers and applications.

If any user or dApp developer wants to see other assets from the Cosmos ecosystem to Moonbeam via IBC, please let us know in the forum post.



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 except `None`.

- `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 the calls are dispatched without checking origin filter. (This
includes bypassing `frame_system::Config::BaseCallFilter`).

## Complexity
- O(C) where C is the number of calls to be batched.

- Problem Statement: Composable aims to serve as a secondary trust-minimized transport layer to Moonbeam and other parachains, targeting users, developers, and applications in need of bridging liquidity across the ecosystem.
- Significance: The current lack of a secondary transport layer limits the flow of assets from the Cosmos ecosystem to Moonbeam via IBC, restricting liquidity and interoperability.
- Proposed Solution: Composable proposes to open an HRMP channel with Polkadot and register several assets (XCIBCMOVR, XCPICA, XCTIA, XCIST, XCBLD, and XCATOM) to facilitate the transfer of assets and enhance liquidity.
- Expected Outcomes: The implementation of this proposal will enhance the liquidity of the entire ecosystem, benefiting users, developers, and applications by providing a more efficient and trust-minimized transport layer.

#31 Accept/Open an HRMP channel with Composable Polkadot and register xcIBCMOVR, xcPICA, xcTIA, xcIST, xcBLD and xcATOM