## Summary
This is a runtime upgrade for Acala that upgrades Substrate/Cumulus/Polkadot to v0.9.40. This also includes Eth Call V2 format and various improvements to Acala EVM+.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.18.0

# Referendum
https://acala.subscan.io/referenda/72
https://acala.subsquare.io/democracy/referendum/72

- **Problem Statement:** Acala runtime upgrade to v0.9.40 for Substrate/Cumulus/Polkadot.
- **Significance:** Enhancements to Acala EVM+ and adoption of Eth Call V2 format.
- **Proposed Solution:** Acala runtime upgrade to v0.9.40.
- **Expected Outcomes:** Improved functionality and compatibility with Eth Call V2 format.

Runtime upgrade - Update Substrate/Cumulus/Polkadot version to v0.9.40

No Active Proposals