This referendum authorizes the upgrade to runtime 10500.

## Features
* Add proxy pallet (#312)
* Add names pallet (#314)
* Bound pallets in runtime storage size (#327)
* Calculate storage deposits based on storage usage (#329)

## Miscellaneous Tasks

* increase the maximum length of a DID Service Endpoint URL to 200
* Update polkadot v0.9.17 (#330)
* Update polkadot v0.9.16
    * includes democracy fix

## Refactor
* Switch CandidatePool to be CountedStorageMap (#318)
* Migrate pallets' StorageVersion (#326)



PolkaWorld proposes a social contract with the Polkadot treasury for operations and maintenance from June to August 2023 with main goal to continue supporting the Chinese community's education on Polkadot. Activities include publishing articles, hosting meetups, conducting online broadcasts, producing educational videos, and interviewing ecosystem teams. PolkaWorld emphasizes its extensive collaboration since 2019 and highlights past contributions, such as article publications and event hosting. The proposal underscores a commitment to regular reporting and provision of review processes for accountability.

Reward 20 collators of the Polkadot System Parachains for 2 month operational expenses. The tip amount varies from 59-512 $DOT.

Schedule the currently externally-proposed majority-carries referendum to be tabled
immediately. If there is no externally-proposed referendum currently, or if there is one
but it is not a majority-carries referendum then it fails.

The dispatch of this call must be `FastTrackOrigin`.

- `proposal_hash`: The hash of the current external proposal.
- `voting_period`: The period that is allowed for voting on this proposal. Increased to
  `FastTrackVotingPeriod` if too low.
- `delay`: The number of block after voting has ended in approval and this should be
  enacted. This doesn't have a minimum amount.

Emits `Started`.

Weight: `O(1)`

- The proposal is about upgrading to runtime 10500.
- Some new features will be added, such as a proxy pallet and a names pallet.
- There will be changes to the storage size and storage deposits.
- Some miscellaneous tasks will be done, like increasing the length of a URL and updating polkadot.
- There will also be some refactoring, like switching to a CountedStorageMap and migrating storage versions.

#4 Authorize Upgrade to Runtime 10500

No Active Proposals