The [v9270 runtime](https://github.com/paritytech/cumulus/releases/tag/parachains-v9270) is based on the same release as the Polkadot/Kusama v9270 runtimes. For both Statemint and Statemine, this release introduces the ability to buy and sell NFTs in the Uniques pallet, introduced in [this PR](https://github.com/paritytech/substrate/pull/11398). For Statemine only, this release also allows the use of sufficient assets to pay [XCM fees](https://github.com/paritytech/cumulus/pull/1278). This feature will run on Statemine before making its way to Statemint; Statemint does not have any assets deemed sufficient yet, so not having it there will not affect current interactions.

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.
	Must be always greater than zero.
	For `FastTrackOrigin` must be equal or greater than `FastTrackVotingPeriod`.
- `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 v9270 runtime is a new release for Polkadot/Kusama.
- It allows buying and selling NFTs in the Uniques pallet.
- Statemine can use assets to pay fees, but Statemint cannot yet.
- This feature will be added to Statemint later.
- It won't affect current interactions.

#54 Upgrade Statemint to v9270