The proposal, upgrading Polkadot Runtime to **v9090**, is up for vote. Release notes, runtime changes and proposal hash can be found [HERE](https://github.com/paritytech/polkadot/releases/tag/v0.9.9). If you develop & maintain applications for Polkadot, please note there is [a breaking change](https://github.com/paritytech/substrate/pull/9462) on this runtime.

Hash: `0x6f7f0451388d9053db17c61c67678fdd0d775f9c74dc46ebea565ad0cd52bd6e`.

This proposal uses the NON COMPRESSED runtime.

Please feel free to use `srtool` yourself to check the proposal hash. Make sure to vote at your convenience!

 Set the new runtime code.

 # <weight>
 - `O(C + S)` where `C` length of `code` and `S` complexity of `can_set_code`
 - 1 storage write (codec `O(C)`).
 - 1 call to `can_set_code`: `O(S)` (calls `sp_io::misc::runtime_version` which is expensive).
 - 1 event.
 The weight of this function is dependent on the runtime, but generally this is very expensive.
 We will treat this as a full block.
 # </weight>

:
1. A proposal to upgrade Polkadot Runtime to v9090 is up for vote. 
2. Release notes, runtime changes and proposal hash found [here](https://github.com/paritytech/polkadot/releases/tag/v0.9.9). 
3. Breaking change on this runtime can be found [here](https://github.com/paritytech/substrate/pull/9462).
4. Proposal uses NON COMPRESSED runtime. 
5. Use `srtool` to check the proposal hash. 
6. Please vote at your convenience!

#33 Runtime v9090 on Polkadot Network