This is a proposal to authorize upgrading Moonbeam to Runtime 4301.

Please see the [forum post](https://forum.moonbeam.network/t/runtime-rt4300-schedule/2469) for the release schedule and more details.

Release notes:

https://github.com/moonbeam-foundation/moonbeam/releases/tag/runtime-4301

Verification Blake2\_256 Hash:

0xd846fa09078e9f1fdc9138108ae0e8b8cdf62ac359c14f7cc2ec15cedd4906c1

If you want to apply the best practices and verify the hash of the proposal, we advise you to use srtool.

Authorize an upgrade to a given `code_hash` for the runtime. The runtime can be supplied
later.

This call requires Root origin.

#150 Authorize Upgrade to RT4301 on Moonbeam