See https://zeitgeist.subsquare.io/council/motions/48.

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)`

Set the annual inflation rate to derive per-round inflation

- **Problem Statement:** Lack of transparency in Polkassembly Council decisions.
- **Significance:** Enhancing accountability and trust within the Polkassembly community.
- **Proposed Solution:** Implementing a new process for Council motions to be published on the Polkassembly forum.
- **Expected Outcomes:** Increased community engagement and understanding of Council decisions.

#52 Set yearly inflation caused by the collation system to 4.5%