This is a referendum to accept the incoming channel from Bifrost.
Initially, its primary function is to enable vDOT as Spacewalk collateral.

Schedule a majority-carries referendum to be tabled next once it is legal to schedule
an external referendum.

The dispatch of this call must be `ExternalMajorityOrigin`.

- `proposal_hash`: The preimage hash of the proposal.

Unlike `external_propose`, blacklisting has no effect on this and it may replace a
pre-scheduled `external_propose` call.

Weight: `O(1)`

- **Problem Statement:** Accepting the incoming channel from Bifrost for vDOT as Spacewalk collateral.
- **Significance:** Enhancing the functionality of vDOT and Spacewalk collateral.
- **Proposed Solution:** Approve the referendum to accept the channel from Bifrost.
- **Expected Outcomes:** Improved capabilities for vDOT and Spacewalk collateral.

#36 Accept HRMP channel request from Bifrost

No Active Proposals